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EP2201305B1 - Commande manuelle pour une minuterie mécanique - Google Patents

Commande manuelle pour une minuterie mécanique Download PDF

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Publication number
EP2201305B1
EP2201305B1 EP09736815A EP09736815A EP2201305B1 EP 2201305 B1 EP2201305 B1 EP 2201305B1 EP 09736815 A EP09736815 A EP 09736815A EP 09736815 A EP09736815 A EP 09736815A EP 2201305 B1 EP2201305 B1 EP 2201305B1
Authority
EP
European Patent Office
Prior art keywords
lever
switch
adjusting
switching
contact spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP09736815A
Other languages
German (de)
English (en)
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EP2201305A1 (fr
Inventor
Rainer Haile
Gerd Ulrich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Theben AG
Original Assignee
Theben AG
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Filing date
Publication date
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Publication of EP2201305A1 publication Critical patent/EP2201305A1/fr
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Publication of EP2201305B1 publication Critical patent/EP2201305B1/fr
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Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C23/00—Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals
    • G04C23/02—Constructional details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
    • F24H1/102—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply with resistance
    • F24H1/103—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply with resistance with bare resistances in direct contact with the fluid
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C23/00—Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals
    • G04C23/02—Constructional details
    • G04C23/06—Driving or regulating means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/02—Details
    • H01H43/028—Means for manually actuating the contacts or interfering with the cooperation between timer mechanism and contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/02—Details
    • H01H43/04—Means for time setting
    • H01H43/06—Means for time setting comprising separately adjustable parts for each programme step, e.g. with tappets
    • H01H43/065—Means for time setting comprising separately adjustable parts for each programme step, e.g. with tappets using cams or discs supporting a plurality of individually programmable elements (Schaltreiter)

Definitions

  • a mechanical timer in which a so-called. "snap-action mechanism" is used.
  • two substantially identically shaped, four sawtooth-shaped switching teeth having switching stars or switching cams are provided on a common journal whose teeth are offset in each case by half a pitch to each other.
  • With each of the two switching cam is a contact spring engaged.
  • the contact springs are arranged so that they run at least approximately tangentially to the pitch circle or the tooth tip circle of the two cam discs.
  • the "pressure switch contact set” has three different shaped contact springs, of which two, namely the middle and the one outer with their extended lying in different axial planes ends with one of the sprockets of the double switch star engaged, while the third contact spring, the no has extended end, is connected by a middle contact spring freely penetrating plunger with the opposite outer contact spring.
  • the invention has for its object, in particular a timer with double star and a three contact springs existing contact spring set (changeover contact) in such a way that it permanently in its two switching positions is manually switchable, without the set switching program is affected by this.
  • the contact springs and the second lever is assigned a manually operable lever which is rotatably received in the timer in the range of contact springs and that the lever from a neutral center position in a first switching position and in a second switching position is deflectable and that the adjusting lever has a first actuator, by means of which the second, middle contact spring in the first switching position of the actuating lever is adjustable in a deflected position, in which the second, middle contact spring in permanent contact with the third, outer contact spring and is securely separated from the first outer contact spring and that the adjusting lever has a second actuator, by means of which the second shift lever in the second switching position of the actuating lever can be brought into a deflected position, in which the third , Outer contact spring by the shift lever in a remote from the second, middle contact spring, neutral position is adjustable and the first, outer contact spring by the second shift lever is securely permanently in contact with the second, middle contact spring.
  • an existing switching system with double star two levers and three contact springs (changeover) is provided with a rotatably mounted shift lever, whose axis of rotation is substantially parallel to the axis of the double star.
  • This lever can be designed so that it contains the manually operated control element.
  • a corresponding locking device be, by which these switching positions are defined detent.
  • the lever from its automatic mode defining center position is selectively pivoted to the left or to the right.
  • the "left" or “right” contact pair of the contact spring set is permanently closed.
  • the closing of the "right” pair of contacts when pivoting the actuating lever to the right takes place directly via an engagement in the contact springs, while pivoting to the left of the engagement takes place via one of the two shifter.
  • the design and shape of the control lever is chosen such that the contact springs are each further deflected, as is done in the normal automatic mode on the shift lever itself, so that the shift lever in the permanent I or permanent 0 circuit out of function are set. It is here with "out of function” meant that the shift lever can not be driven by the double switch star, so that no switching function by the star switch itself is effected.
  • the first shift lever is disengaged by the actuator of the first actuator of the actuating lever in the first switching position of the actuating lever with its associated gear selector ring.
  • the second shift lever is held by the second actuator of the actuating lever in the second switching position of the actuating lever with its associated gear selector disengaged.
  • the adjusting lever is assigned a projecting from an end wall of the timer control element which is arranged as part of the control lever eccentric to the axis of rotation of the control lever or which is formed as part of a separate, in particular as a control slide, the Adjusting lever adjusting adjusting element is formed.
  • the three possible switching positions of the actuating lever are clearly defined and securely fixed. It can be provided according to claim 6, that on the adjusting lever a locking element is provided with a plurality of the three switching positions of the actuating lever defining latching teeth.
  • a secure engagement of the latching lug of the latching tongue is achieved in the toothing of the latching element of the actuating lever.
  • the latching tongue is associated with a spring element, by which the spring force of the latching tongue is reinforced.
  • the spring element can be provided by itself and engages latching in the locking element of the actuating lever.
  • various embodiments such as a leaf spring, a coil spring or the like. Imaginable.
  • the drive of the double switching star takes place by rotating with a switching disk switching elements, which can be brought independently in a closed position and in an open position.
  • the double star is arranged on a rotary shaft, which is provided with two in the axial region of the switching elements axially behind one another drive teeth, one of which in the axial region of the closed position of the switching elements and the other in the off position the switching elements is arranged.
  • Fig. 1 shows an exploded perspective view of a first shift lever 1 and a second shift lever 2 and a rotation axis 3, which is provided for the common rotatable mounting of the two shift levers 1 and 2.
  • the first shift lever 1 has an actuating arm 4, which is provided with a shift finger 5, which is arranged approximately tangentially to the pivot axis 6 of the first shift lever 1 at the outer free end of the actuating arm 4 fixed. Furthermore, the first shift lever 1 has an approximately perpendicular to the actuating arm 4 extending switching arm 7, which is provided at its free end with an adjusting pin 8. This adjusting pin 8 also runs approximately tangentially to the pivot axis 6, however, in the opposite circumferential direction to the shift finger 5.
  • the shift finger 5 is in operation with a ratchet ring of a double star in engagement, while the adjusting pin 8 of the shift arm 7 in an adjusting movement of the first shift lever 1 in the direction of the arrow 9 deflects a middle contact spring of a contact spring set.
  • the second shift lever 2 also has a radially outwardly projecting actuating arm 10, at its free end, in turn, a shift finger 11 is provided.
  • This shift finger 11 also extends tangentially to the common pivot axis 6 of the two shift levers 1 and 2 and is in operation with a second shift sprocket of a double starter engaged.
  • the second shift lever 2 forms a "Doppelschaltarm" 12.
  • This Doppelschaltarm 12 has a first, parallel to the pivot axis 6 downwardly directed adjusting fingers 13, which is in operation with a first outer contact spring of a contact spring set in engagement.
  • a second adjusting finger 14 is provided on Doppelschaltarm 12, which is spaced from the first adjusting finger 13. This second adjusting finger 14 is in operation with the second outer contact spring of a contact spring set in engagement.
  • the deflected by the adjusting finger 14 contact spring is further deflected as the contact spring, which is deflected by the adjusting finger 13.
  • the middle contact spring is not deflected by the first shift lever 1, so that it can be brought into engagement with the first outer contact spring of the contact set. Due to the greater deflection of the third, outer contact spring of the contact spring set, it is held securely by the adjusting finger 14 at a distance from the middle contact spring, so that only a contact between the first, outer contact spring and the second, middle contact spring is switchable.
  • Fig. 2 shows the assembled state of the two shift levers 1 and 2 on the common axis of rotation 3. It can be seen that the two actuating arms 4 and 10 with their shift fingers 5 and 11 have an axial distance from each other.
  • adjusting finger 13 forms an approximately radially extending footprint 15, whose function will be explained later in more detail.
  • Fig. 2 a double switching star 20, which a first gear ring 21 with a total of 6 Wegzranzzähnen 22 and a second ratchet ring 23 also forms six Druckzranzzähnen 24, which are arranged in the lower end of the double star 20.
  • the gear teeth 22 and 24 are offset in the circumferential direction by half a pitch to each other.
  • the double-switching star 20 forms in its upper end region an axially projecting handle 28, by means of which the double-switching star 20 can be manually rotated and / or disengaged from the switching elements.
  • FIG. 2 a perspective view of a control lever 35, which forms two axially spaced bearing journals 36 and 37.
  • the adjusting lever 35 is pivotally mounted in a corresponding housing of a timer.
  • the adjusting lever 35 forms an axially upwardly projecting control element 38, via which the adjusting lever 35 in the direction of the double arrow 39 is manually adjustable or rotatable.
  • the adjusting lever radially offset from the bearing pins 36 and 37 in its lower end region on a corresponding locking element 40 through which the aforementioned switching positions are defined.
  • a separate operating element may also be provided. This can be part of the example be a locking slide, not shown, by the adjusting movement of the lever 35 can be brought in a corresponding manner in its three functional positions.
  • the adjusting lever 35 forms a radially projecting actuator 41, which in operation with the central contact spring of a contact spring set for the purpose of their deflection in operative connection can be brought.
  • this first actuator forms an axially downwardly projecting actuator 42, which is approximately plate-shaped.
  • a second actuator 43 is provided on the lever 35 approximately at right angles to the first actuator 41, which is engageable with the footprint 15 of the second shift lever 2 in operative connection.
  • this second actuator 43 forms a circumferentially projecting actuator 44th
  • the adjusting lever 35 is arranged with its bearing journals 36 and 37 relative to the axis of rotation 3 of the two shift levers 1 and 2 such that, upon rotation of the adjusting lever 35 in the direction of the arrow 45, the adjusting element 44 of the second actuating member 43 presses against the footprint 15 of the adjusting finger 13 and thus the second shift lever 2 is rotated in the direction of the arrow 9 about the rotation axis 3.
  • Fig. 3 shows the sitting on the axis of rotation 3 shift lever 1 and 2, the lower end portion of the control lever 35 and a contact spring set 50 in a perspective exploded view.
  • the contact spring set 50 has a first, outer contact spring 51, a second, middle contact spring 52 and a third, outer contact spring 53. These three contact springs 51, 52 and 53 are fixedly received in a common receiving block 54. Furthermore, it is off Fig. 3 recognizable that the three contact springs 51, 52 and 53 in the in Fig. 3 shown, unloaded state approximately parallel to each other and are spaced from each other.
  • All three contact springs 51, 52 and 53 are each provided with an adjusting tongue 55, 56 and 57, which extend approximately over half the height of the respective contact spring 51, 52 and 53, respectively. Furthermore, as is sufficiently known from the prior art, the contact springs are each provided with contact elements 58, 59, 60 and 61 (see also FIG Fig. 4 ). It can be seen that the two contact elements 59 and 60 are arranged on both sides of the second, middle contact spring 52 and form a so-called. Double contact, which is effective on both sides of the contact spring 52.
  • the first shift lever 1 is with its adjusting pin 8 of its switching arm 7 with the adjusting tongue 56 of the middle, second contact spring 52 in operative connection. Accordingly, the first shift lever 1 projects with its switching arm 7 between the two setting tongues 55 and 56 of the two contact springs 51 and 52 into it.
  • the two vertically or axially downwardly projecting adjusting fingers 13 and 14 of Doppelschaltarmes 12 of the second shift lever 2 are in operation with the setting tongues 55 and 57 of the two outer first and second contact springs 51 and 53 in operative connection. Accordingly, in operation, the adjusting finger 13 is arranged in the immediate vicinity of the positioning tongue 55 and the adjusting finger 14 between the two positioning tongues 56 and 57.
  • the actuator 42 of the first actuator 41 of the control lever 35 projects between the two contact springs 51 and 52 into it.
  • the actuator 44 of the second actuator 43 of the actuating lever 35 in the immediate vicinity of the footprint 15 of the second shift lever. 2
  • Fig. 4 shows a plan view of the two shift levers 1 and 2, which are mounted on the common axis of rotation 3 fixed and rotatable. Furthermore, it is off Fig. 4 It can be seen that the double-switching star 20 is arranged in the immediate vicinity of these two shift levers 1 and 2.
  • the shift finger 11 of the second shift lever 2 in contrast, meshes with the second shift gear teeth 24 of the double shift star 20.
  • the shift finger 5 of the first shift lever meshes with the shift teeth teeth 22 of the double shift star 20 shown in dashed lines Fig. 4 the first shift lever 1 is shown in its swung in the direction of arrow 9 active switching position.
  • the second shift lever 2 is shown in its neutral engaging in the Heidelbergzranzzähne 24 position of its shift finger 11. In this "shift position", the second shift lever 2 is in its neutral position. Furthermore, it is off Fig. 4 the contact spring set 50 can be seen, which is with its contact springs 51, 52 and 53 and its adjusting tongues 55, 56 and 57 in the engaged position with the two levers 1 and 2.
  • the shift lever 2 is released abruptly by the gear teeth 24 and passes by rotation opposite to the arrow 9 with its shift finger 11 in the in Fig. 4
  • the contact element 58 of the first, outer contact spring 51 abruptly against the arrow 62 from the contact element 59 of the second, middle contact spring lifted.
  • the adjusting finger 14 of the second shift lever 2 abruptly moves counter to the arrow 64, so that the contact element 61 of the third, outer contact spring 53 abruptly comes into contact with the contact element 60 of the second, middle contact spring 52.
  • Fig. 5 It can be seen that the shift finger 5 of the first shift lever 1 is disposed between two adjacent gear teeth teeth 22 of the double star 20 and thus is not in a deflected shift position.
  • the second shift lever 2 is rotated by a gear tooth 24 via its shift finger 11 in the direction of the arrow 9 about the rotation axis 3 in its deflected switching position, as is apparent from Fig. 5 is apparent.
  • the third outer contact spring 53 in the direction of the arrow 64 to the outside, wherein the actuating finger 14 is for this purpose with the actuating tongue 57 of the contact spring 53 in operative connection.
  • Fig. 6 shows the circuit arrangement of the Fig. 4 and 5 In a first active switching position of the actuating lever 35.
  • the adjusting lever 35 is rotated by a predefined angle of rotation opposite to the arrow 45.
  • This second, middle contact spring 52 is due to the adjusting movement of the actuating element 42 in Direction of the arrow 63 deflected so that the contact element 60 of the second, middle contact spring 52 comes into contact with the contact element 61 of the third, outer contact spring 53.
  • the travel is dimensioned so large that the adjusting tongue 57 of the third, outer contact spring 53 is lifted off the adjusting finger 14 of the second shift lever 2 safe. This means that in this switching position of the actuating lever 35, an actuating movement of the second shift lever 2 has no effect on this third, outer contact spring 53.
  • a permanent contact closure between the two contact elements 60 and 61 of the two contact springs 52 and 53 is achieved.
  • this deflection of the second, middle contact spring 52 in the direction of the arrow 63 is dimensioned such that the two facing contact elements 58 and 59 of the two contact springs 51 and 52 also have a safe distance from each other.
  • Fig. 7 shows the circuit arrangement of the Fig. 4 . 5 and 6 at a switching position of the control lever 35, in which it has been moved by a predetermined angle of rotation in the direction of arrow 45 in a second switching position. It can be seen that in this second switching position, the second shift lever 2 is deflected over the footprint 15 of its control finger 13 by the actuator 44 of the second actuator 43 of the control lever 35 in the direction of the arrow 9. This deflection is essential greater than the deflection of the shift lever 2 in Fig. 5 , Accordingly, the shift finger 11 is clearly lifted from the star 20 and the Heidelbergzranzzähen 24.
  • the first, outer contact spring 51 in the direction of the arrow 62 is so far adjusted over the adjusting finger 13 that a secure contact between the two contact elements 58 and 59 is effected. Furthermore, the deflection of the third, outer contact spring 53 is so great that the two contact elements 60 and 61 of the second, middle contact spring 52 and the third, outer contact spring 53 are no longer in contact with each other. This is effected by a deflection of the adjusting tongue 57 via the adjusting finger 14 of the second shift lever 2. In this case, this deflection is chosen so large that the first shift lever 1 with its adjusting pin 8 can no longer get into operative connection with the adjusting tongue 56 of the second, middle switching spring 52.
  • Fig. 8 a perspective view of the recorded in a lower housing 70 shift lever 1 and 2.
  • the double star 20 is accordingly assigned at a predetermined distance, so that its two ratchet gears 21 and 23 with the two levers. 1 and 2 are in operative connection.
  • the contact spring set 50 with its three contact springs 51, 52 and 53 can be seen. With these contact springs 51, 52 and 53 are the shift lever 1 and 2 according to the comments on the drawing figures 4 and 5 in operative connection.
  • the contact spring set 50 is coupled to corresponding connection terminals 71, so that the individual switching operations can be switched to corresponding consumers.
  • Fig. 9 shows for this purpose a mounted on the lower housing 70 "set of platens" 72, which includes a corresponding drive gear 73, via which a switching disk 74 is driven in the direction of arrow 75 timed rotation.
  • This switching disk 74 is provided with a plurality of uniformly circumferentially arranged switching elements 76, which are engageable depending on their axial switching position with one of the drive teeth 25 or 26 in operative connection.
  • Fig. 9 It can be seen that the adjusting lever 35 is pivotally received between an upper plate 77 and the lower housing 70.
  • the latching element 40 is connected to a detent nose 79 having detent tongue 80 in operative connection.
  • a rod-shaped spring element 81 is provided in the present embodiment, through which the latching tongue 80 is securely held with its locking lug 79 resiliently in its engaging in the locking element 40 position.
  • rod-shaped spring element 81 it is also possible to provide a spring element, for example in the form of a leaf spring or spiral spring. Also conceivable is a spring element (rod-shaped, leaf spring, coil spring or the like.) Which does not cooperate with the latching tongue 80 with its latching nose 79, but the shift lever 35 holds directly (latching) in its switching positions or fixed.
  • Fig. 10 It will be seen that the complete timer 85 is completely enclosed by the two housing parts 70 and 82, wherein the terminals 71 are still accessible from the outside. Furthermore, it can be seen that the adjusting lever 35 projects beyond the upper housing 82 with its operating element 38 to the outside. Thus, the lever 35 is accessible from the outside in a simple manner and thus can be adjusted via the control element 38, the desired switching positions of the control lever 35. In order to be able to recognize the appropriately selected switching position, the upper housing 82 has a corresponding inscription 83 in the region of the operating element 38.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Mechanical Control Devices (AREA)

Claims (10)

  1. Minuterie mécanique (85)
    - avec une double étoile de commutation (20), qui peut être entraînée dans un sens de rotation (flèche 27) et qui présente une première couronne dentée de commutation (21) dotée de premières dents (22) de couronne de commutation et une deuxième couronne dentée de commutation (23) dotée de deuxièmes dents (24) de couronne de commutation,
    sachant que la première couronne dentée de commutation (21) et la deuxième couronne dentée de commutation (23) sont disposées axialement l'une derrière l'autre et que les deuxièmes dents (24) de couronne de commutation sont décalées d'un demi-pas de dents par rapport aux premières dents (22) de couronne de commutation,
    - avec un ensemble de lames de contact (50) présentant une première lame de contact extérieure (51), une deuxième lame de contact centrale (52) et une troisième lame de contact extérieure (53), ensemble dont les lames de contact (51, 52, 53) sont distantes entre elles et s'étendent sensiblement parallèlement entre elles,
    - avec un premier levier de commutation rotatif (1), qui se trouve en engagement avec la première couronne dentée de commutation (21) et par lequel la deuxième lame de contact centrale (52) peut être déviée et amenée en contact avec la troisième lame de contact extérieure (53),
    - avec un deuxième levier de commutation rotatif (2), qui d'une part se trouve en engagement avec la deuxième couronne dentée de commutation (23) et par lequel d'autre part la première et la troisième lames de contact extérieures (51, 53) peuvent être déviées et la première lame de contact (51) peut être amenée en contact avec la deuxième lame de contact centrale (52),
    caractérisée
    en ce qu'un levier de commande (35) à actionnement manuel est associé aux lames de contact (51, 52, 53) et au deuxième levier de commutation (2), et est reçu à rotation dans la minuterie mécanique (85) dans la région des lames de contact (51, 52, 53),
    et en ce que le levier de commande (35) peut être dévié d'une position centrale neutre dans une première position de commutation et dans une deuxième position de commutation,
    et en ce que le levier de commande (35) présente un premier organe de commande (41) au moyen duquel la deuxième lame de contact centrale (52) peut, dans la première position de commutation du levier de commande (35), être déplacée dans une position déviée dans laquelle la deuxième lame de contact centrale (52) se trouve en contact permanent avec la troisième lame de contact extérieure (53) et est séparée de façon sûre de la première lame de contact extérieure (51),
    et en ce que le levier de commande (35) présente un deuxième organe de commande (43) au moyen duquel le deuxième levier de commutation (2) peut, dans la deuxième position de commutation du levier de commande (35), être amené dans une position déviée dans laquelle la troisième lame de contact extérieure (53) peut, par le levier de commutation (2), être déplacée dans une position neutre éloignée de la deuxième lame de contact centrale (52), et la première lame de contact extérieure (51) se trouve, par le deuxième levier de commutation (2), en contact permanent de façon sûre avec la deuxième lame de contact centrale (52).
  2. Minuterie mécanique selon la revendication 1, caractérisée en ce que le premier levier de commutation (1) se trouve, par l'élément de commande (42) du premier organe de commande (41) du levier de commande (35), dans la première position de commutation du levier de commande (35), désengagé de la couronne dentée de commutation (21) qui lui est associée.
  3. Minuterie mécanique selon la revendication 1 ou 2, caractérisée en ce que le deuxième levier de commutation (2) est maintenu, par le deuxième organe de commande (43) du levier de commande (35), dans la deuxième position de commutation du levier de commande (35), désengagé de la couronne dentée de commutation (23) qui lui est associée.
  4. Minuterie mécanique selon la revendication 1, 2 ou 3, caractérisée en ce que, en fonctionnement automatique et dans la position de commutation centrale neutre du levier de commande (35), l'élément de commande (42) du premier organe de commande (41) se trouve désengagé de la deuxième lame de contact centrale (52), et l'élément de commande (44) du deuxième organe de commande (43) se trouve désengagé d'une face de commande (15) du deuxième levier de commutation (2).
  5. Minuterie mécanique selon la revendication 1, 2 ou 3, caractérisée en ce qu'un élément de manoeuvre (38) dépassant d'une paroi frontale de la minuterie mécanique (85) est associé au levier de commande (35), élément qui, en tant que partie intégrante du levier de commande (35), est disposé excentriquement par rapport à l'axe de rotation du levier de commande, ou qui est conçu comme partie intégrante d'un élément de commande séparé déplaçant le levier de commande (35) et réalisé notamment sous forme de coulisseau de commande.
  6. Minuterie mécanique selon l'une des revendications 1 à 5, caractérisée en ce qu'un élément d'encliquetage (40) doté de plusieurs dents d'encliquetage définissant les trois positions de commutation du levier de commande (35) est prévu sur le levier de commande (35).
  7. Minuterie mécanique selon la revendication 6, caractérisée en ce qu'une languette d'encliquetage (80) à élasticité de ressort s'engage par un bec d'encliquetage (79) dans les dents d'encliquetage de l'élément d'encliquetage (40), et en ce que la languette d'encliquetage (80) fait partie d'une « platine inférieure » (78) de la minuterie mécanique (85).
  8. Minuterie mécanique selon la revendication 6 ou 7, caractérisée en ce qu'un élément formant ressort (81), qui renforce la force de ressort de la languette d'encliquetage (80), est associé à la languette d'encliquetage (80).
  9. Minuterie mécanique selon l'une des revendications 1 à 8, caractérisée en ce que l'entraînement de la double étoile de commutation (20) s'effectue par des éléments de commutation (76) qui tournent avec un disque de commutation (74) et qui peuvent être amenés indépendamment les uns des autres dans une position d'enclenchement et dans une position de déclenchement.
  10. Minuterie mécanique selon la revendication 9, caractérisée en ce que la double étoile de commutation (20) est disposée sur un arbre rotatif qui est pourvu de deux dentures d'entraînement (25, 26) disposées axialement l'une derrière l'autre dans la région axiale des éléments de commutation (76), dentures dont l'une est disposée dans la région axiale de la position d'enclenchement des éléments de commutation (76) et l'autre dans la région de la position de déclenchement des éléments de commutation (76).
EP09736815A 2008-09-23 2009-09-22 Commande manuelle pour une minuterie mécanique Active EP2201305B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202008012568U DE202008012568U1 (de) 2008-09-23 2008-09-23 Handschaltung für eine mechanische Zeitschaltuhr
PCT/EP2009/006811 WO2010034454A1 (fr) 2008-09-23 2009-09-22 Commande manuelle pour une minuterie mécanique

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JP6558622B2 (ja) * 2014-12-26 2019-08-14 パナソニックＩｐマネジメント株式会社 タイムスイッチ
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DE1133451B (de) 1956-06-11 1962-07-19 D Horlogerie Iala Vedetteia S Elektrische Schaltuhr
DE1176737B (de) 1958-11-17 1964-08-27 Licentia Gmbh Schaltuhr
DE7728516U1 (de) 1977-09-15 1978-01-12 Dieter Graesslin Feinwerktechnik, 7742 St Georgen Zeitschaltuhr
DE2754212C2 (de) 1977-12-06 1983-12-15 Theben-Werke Zeitautomatik GmbH, 7452 Haigerloch Sprungschaltwerk für elektrische Federkontakte
DE8235148U1 (de) 1982-12-15 1983-06-09 Dieter Gräßlin Feinwerktechnik, 7742 St Georgen Mechanische Steuerungseinrichtung für elektrische Kontaktanordnungen, insbesondere für schaltende Zeitmeßgeräte
DE3541651C1 (en) 1985-11-26 1987-06-11 Diehl Gmbh & Co Time switch
DE29614498U1 (de) 1996-08-21 1996-11-07 Grässlin KG, 78112 St Georgen Vorrichtung für elektromechanische Schaltuhren
DE19948707C2 (de) * 1999-10-09 2002-06-20 Schwenk Kg Theben Werk Elektrisches Schaltwerk für Schaltuhren

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DE202008012568U1 (de) 2009-01-02
CN102165380A (zh) 2011-08-24
CN102165380B (zh) 2013-05-29
EP2201305A1 (fr) 2010-06-30

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