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WO2010037442A1 - Commutateur - Google Patents

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Publication number
WO2010037442A1
WO2010037442A1 PCT/EP2009/005551 EP2009005551W WO2010037442A1 WO 2010037442 A1 WO2010037442 A1 WO 2010037442A1 EP 2009005551 W EP2009005551 W EP 2009005551W WO 2010037442 A1 WO2010037442 A1 WO 2010037442A1
Authority
WO
WIPO (PCT)
Prior art keywords
switch according
switching element
switching
arrangement
switch
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.)
Ceased
Application number
PCT/EP2009/005551
Other languages
German (de)
English (en)
Inventor
Rainer Maurer
Uwe Gillmann
Michael Stoffers
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.)
CoActive Technologies LLC
Original Assignee
CoActive Technologies LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CoActive Technologies LLC filed Critical CoActive Technologies LLC
Publication of WO2010037442A1 publication Critical patent/WO2010037442A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/50—Driving mechanisms, i.e. for transmitting driving force to the contacts with indexing or locating means, e.g. indexing by ball and spring
    • H01H2003/506—Driving mechanisms, i.e. for transmitting driving force to the contacts with indexing or locating means, e.g. indexing by ball and spring making use of permanent magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/04—Means for indicating condition of the switching device
    • H01H2071/048—Means for indicating condition of the switching device containing non-mechanical switch position sensor, e.g. HALL sensor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/28—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button with three operating positions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • H01H36/0013—Permanent magnet actuating reed switches characterised by the co-operation between reed switch and permanent magnet; Magnetic circuits
    • H01H36/0026—Permanent magnet actuating reed switches characterised by the co-operation between reed switch and permanent magnet; Magnetic circuits comprising a biasing, helping or polarising magnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
    • H03K2017/9713—Multiposition, e.g. involving comparison with different thresholds

Definitions

  • the present invention relates to a switch, preferably a toggle switch, according to the preamble of claim 1.
  • Object of the present invention is therefore to provide a switch, preferably toggle switch, of the type mentioned, the gartician and FNR switch (Forward-Neutral-Lapel) is formed.
  • the features specified in claim 1 are provided in a switch of the type mentioned.
  • the inventive measures a smaller volume design is created because the individual locking magnets arranged separately, that is not coupled with a ferromagnetic connection.
  • the single switching magnet can be guided past the latching magnets and latched, wherein each detent position is associated with a switching element.
  • An advantageously arranged magnetic shielding plate allows the specific switching element on the specific oriented magnetic effect.
  • a compact arrangement of the switching elements is possible according to the features of claim 10 and / or 11.
  • Figure 3 is a section along the line III-III of Figure 1 and
  • the switch shown in the drawing in the form of a toggle switch 10 has both a magnetic locking function in its three switching positions here as well as a magnetically influenced switching function in the above three switching positions.
  • the three latching or switching positions of the FNR toggle switch 10 result from a central neutral position and in each case one after the one (Forward) and other (reverse) side movable, here pivotable end position.
  • the toggle switch 10 is particularly applicable in the automotive industry, in particular in commercial vehicles, but also in medical technology.
  • the switch could also be designed as a slide switch.
  • the toggle switch 10 has a pivotable according to double arrow A back and forth actuator 11 which is rotatably connected to a shaft 14 which is rotatably mounted in bearing mounts parallel bearing webs 13 of a switch housing 12.
  • the bearing webs 13 are arranged close to and parallel to a peripheral edge 16 of a cover plate 17 of the housing 12 of this perpendicularly projecting and covered by serving here as a bearing shell cover 25.
  • the bearing area of the shaft 14 is received in a bush 18.
  • parallel holding webs 19 are arranged, which define an approximately rectangular opening 21 in the cover plate 17.
  • the opening 21 is in extension of the holding webs 19 with opposing stop ramps 22 and 23, which extend to the housing interior 51 widening provided.
  • the covering this covering 25 is held by means of screws 24.
  • the cover 25, from which the shaft 14 protrudes at both ends, is surmounted or overlapped by both parallel side walls 26 and the curved upper side 27 of the actuator 11.
  • the switch housing 12 has two parallel elongated side walls 31 and 32 and two perpendicular thereto narrow side walls 33 and 34 which are integrally formed with each other and with the cover plate 17 made of plastic.
  • the housing 12 is open on its side facing away from the cover plate 17 underside. Both long and wide side walls 31 and 32 are formed at their the narrow side walls 33 and 34 facing ends cranked ( Figure 2).
  • the toggle switch 10 has a stationary magnet assembly 36 and a movable magnet assembly 46 and a magnetically influenced switching element assembly 56.
  • the stationary magnet assembly 36 has in the embodiment three latching magnets 37, 38 and 39.
  • the movable magnet assembly 46 has a single solenoid 48th Die Switching element arrangement 56 has in the exemplary embodiment, three magnetically influenced switching elements 57, 58 and 59, which are each assigned to one of the three magnetic detent positions of the toggle switch 10 here.
  • the detent magnets 37 to 39 which are formed by permanent magnets, are fixed in one of the two side walls 32 in bores 40, 41 and 42, wherein they are the same direction with respect to their pole arrangement.
  • the latching magnets 37 to 39 are arranged at a uniform distance next to each other and on a circular path to be described along the side wall 32.
  • the movable solenoid 48 also in the form of a permanent magnet, is fixed to one end of a cantilever 50 which is non-rotatably connected to the shaft 14 and projects radially therefrom.
  • the arm 50 extends parallel and at a small distance from the side wall 32 and thus to the there provided latching magnets 37 to 39.
  • the solenoid 48 is movable on a circular path about the center of the shaft 14, along which circular path is also the latching magnets 37 to 39 are located.
  • the polarity of the switching permanent magnet 48 is opposite to the polarity arrangement of the detent magnets 37 to 39, so that the solenoid 48 is depending on the position of the toggle switch 10 attracted by the opposite pole of the detent magnets 37 to 39 and held magnetically latching.
  • the solenoid 48 in the neutral position shown in Figure 2, the solenoid 48 is attracted to the central detent magnet 38 and held detent, while in one of the two left (forward) or right (reverse) end positions of the detent magnet 37 and 39 attracted and held magnetically latching is.
  • the magnitude of the magnetic attraction determines the detent force from which the solenoid 48 can be removed by means of the actuator 11 and brought into a subsequent detent position.
  • the solenoid 48 thus moves within the free housing interior 51.
  • a circuit board 61 is fixed, with or on which the switching elements 57 to 59 are electrically connected and mechanically held.
  • switching elements 57 to 59 for example, digitally evaluable Hall elements are provided.
  • the switching elements 57 to 59 lie in a plane at a uniform distance next to each other and along the above-mentioned circular path, where they are in approximately axial alignment the latching magnets 37 to 39 each opposite.
  • a magnetic shield plate 66 is fixed, which is held at a distance from the plane of the switching elements 57 to 59.
  • the shield plate 66 is provided with equidistant holes 67 to 69, which are as well as the detent magnets 37 to 39 and the switching elements 57 to 59 on the above circular path along which the solenoid 48 can move around the shaft 14.
  • the holes 67 to 69 are slightly smaller in diameter than the outer diameter of the latching magnets 37 to 39 and that of the switching elements 57 to 59 corresponds.
  • the axial alignment between the respective latching magnets 37 to 39, the respective bores 67 to 69 and the respective switching elements 57 to 59 is approximately in alignment, wherein the axial centers of the switching elements 57 to 59 and the respective bore 67 to 69 are identical.
  • the shield plate 66 it is achieved that the magnetic influence of one of the switching elements 57 to 59 is always given by the solenoid 48 only when the solenoid 48 of the respective bore 67 to 69 opposite and thus the magnetic flux emanating from the solenoid 48 due the axially aligned bore 67 to 69 only reaches the adjacent latching position of the switching magnet 48 adjacent switching element 57 to 59, the other switching elements, however, are magnetically shielded by the shielding plate 66 from the solenoid 48. Due to the selected strength of the magnetic fields of the detent magnets 37 to 39, a direct magnetic influence of the switching elements 57 to 59 by the detent magnets 37 to 39 is not given.
  • the neutral position is shown, in which the switching magnet 48 faces the middle detent magnet 38.
  • An actuation of the actuator 11 according to FIG. 1 to the right results in a movement of the switching magnet 48 to the left-hand latching magnet 37 according to FIG. 2 and vice versa. It is understood that such a switch 10 may also have more than the switching positions.
  • the switching elements 57 to 59 facing away from the back of the circuit board 61 is equipped with a connector which penetrates the long side wall 31 ( Figure 3).
  • the circuit board 61 may be sealed waterproof in the housing 12 in order to achieve a corresponding switch protection class.

Landscapes

  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)

Abstract

L'invention concerne un commutateur à bascule comportant un actionneur pivotant (11), une unité d'arrêt magnétique constituée d'un dispositif magnétique fixe (36) et d'un dispositif magnétique mobile (46) pouvant être déplacé par l'actionneur (11), et un ensemble d'éléments de commutation (56) pouvant être soumis à une influence magnétique. Pour créer un commutateur à bascule peu encombrant et pouvant être utilisé comme commutateur FNR, le dispositif magnétique mobile (46) est constitué d'un seul aimant de commutation (48) et le dispositif magnétique fixe (36) est constitué d'un certain nombre d'aimants d'arrêt (37 à 39) correspondant au nombre de positions d'arrêt, l'ensemble d'éléments de commutation (56) présente un nombre d'éléments de commutation (57 à 59) correspondant au nombre de positions d'arrêt, et une plaque de protection (66) à action magnétique est disposée entre le dispositif magnétique mobile (46) d'une part et l'ensemble d'éléments de commutation (56) d'autre part.
PCT/EP2009/005551 2008-09-30 2009-07-31 Commutateur Ceased WO2010037442A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008050866.7 2008-09-30
DE102008050866A DE102008050866A1 (de) 2008-09-30 2008-09-30 Schalter

Publications (1)

Publication Number Publication Date
WO2010037442A1 true WO2010037442A1 (fr) 2010-04-08

Family

ID=41120071

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/005551 Ceased WO2010037442A1 (fr) 2008-09-30 2009-07-31 Commutateur

Country Status (2)

Country Link
DE (1) DE102008050866A1 (fr)
WO (1) WO2010037442A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10717390B2 (en) 2016-05-18 2020-07-21 Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. Console assembly for vehicle interior
US11572723B2 (en) 2019-02-27 2023-02-07 Shanghai Yanfeng Jinqiao Automotive Triim Systems Co. Ltd. Vehicle interior component

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2850730B1 (fr) * 2012-05-14 2018-12-19 Eaton Corporation Commutateur sans contact avec palette stationnaire
DE102023125187B3 (de) 2023-09-18 2024-09-26 Albrecht Jung Gmbh & Co. Kg Quantenschalter sowie Verfahren zum Steuern eines Aktors mit einem solchen
WO2025190441A1 (fr) * 2024-03-15 2025-09-18 Signata GmbH Unité de commutation
DE102024118081B3 (de) * 2024-06-26 2025-07-10 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Bedienelement mit einem um eine Schwenkachse schwenkbaren Bedienhebel zum Ansteuern einer Funktionseinheit eines Kraftfahrzeugs

Citations (8)

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US4258346A (en) * 1979-02-09 1981-03-24 Williams Roger W Magnetically actuated digital switch
JPS57133309A (en) * 1981-02-12 1982-08-18 Ricoh Co Ltd Magnetic sensor device
FR2516296A1 (fr) * 1981-11-06 1983-05-13 Sovitec Sa Perfectionnements apportes aux commutateurs multidirectionnels
DE3800759A1 (de) * 1987-01-15 1988-07-28 Toecksfors Verkstads Ab Elektronischer schalter
DE4121410C1 (en) * 1991-06-28 1993-01-28 Adam Opel Ag, 6090 Ruesselsheim, De Vehicle change-speed gear position recognising appts. - has hole mask which interrupts magnetic flux from permanent magnets to reed switches fitted directly to gears and activates position indicating circuit
DE4223718A1 (de) * 1991-08-09 1993-02-11 A B Elektronik Gmbh Mit magnetanordnung arbeitende vorrichtung zum erkennen des schaltzustandes eines getriebes
FR2804240A1 (fr) * 2000-01-26 2001-07-27 Dav Dispositif de commande de fonctions electriques dans l'automobile par commutation magnetique
DE10344250A1 (de) * 2003-09-23 2005-05-04 Bosch Rexroth Ag Schalteinheit mit Rastfunktion für ein Werkzeug

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DE2347581B2 (de) * 1973-09-21 1978-03-23 Johannes Lock Windenfabrik U. Maschinenbau, 7943 Ertingen Schalteinrichtung mit einer Betätigung nach einer vorbestimmten Anzahl von Umdrehungen
US4305007A (en) * 1979-08-22 1981-12-08 Gerald N. Stan Electronic two directional control apparatus
DE4108388C2 (de) * 1991-03-15 2000-10-12 Wabco Gmbh & Co Ohg Einrichtung zur berührungslosen Erfassung von mindestens zwei Positionen eines Schaltelementes
DE4109544A1 (de) * 1991-03-22 1992-09-24 Kirsten Elektrotech Elektrischer schalter
DE4109658A1 (de) * 1991-03-23 1992-09-24 Bosch Gmbh Robert Stellungsgeber
WO1993020535A2 (fr) * 1992-03-25 1993-10-14 Penny & Giles Blackwood Limited Manette de commande
GB2290600A (en) * 1994-06-22 1996-01-03 Penny & Giles Electronic Compo Joystick assembly
US7336006B2 (en) * 2002-09-19 2008-02-26 Fuji Xerox Co., Ltd. Magnetic actuator with reduced magnetic flux leakage and haptic sense presenting device
DE10353181B3 (de) * 2003-11-13 2005-02-03 Ebe Elektro-Bau-Elemente Gmbh Rastwerk
FR2868873A1 (fr) * 2004-04-09 2005-10-14 Itt Mfg Enterprises Inc Dispositif perfectionne de commutation simultanee de plusieurs voies de signaux, notamment de telecommunication
CN101065721B (zh) * 2004-09-27 2010-08-11 Nxp股份有限公司 用于输入设备的磁传感器
CN100559337C (zh) * 2005-03-30 2009-11-11 G科德系统有限公司 控制装置
DE102006014923A1 (de) * 2006-03-30 2007-10-04 Preh Gmbh Bedienelement mit einer Kipphaptik für ein Kraftfahrzeug

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258346A (en) * 1979-02-09 1981-03-24 Williams Roger W Magnetically actuated digital switch
JPS57133309A (en) * 1981-02-12 1982-08-18 Ricoh Co Ltd Magnetic sensor device
FR2516296A1 (fr) * 1981-11-06 1983-05-13 Sovitec Sa Perfectionnements apportes aux commutateurs multidirectionnels
DE3800759A1 (de) * 1987-01-15 1988-07-28 Toecksfors Verkstads Ab Elektronischer schalter
DE4121410C1 (en) * 1991-06-28 1993-01-28 Adam Opel Ag, 6090 Ruesselsheim, De Vehicle change-speed gear position recognising appts. - has hole mask which interrupts magnetic flux from permanent magnets to reed switches fitted directly to gears and activates position indicating circuit
DE4223718A1 (de) * 1991-08-09 1993-02-11 A B Elektronik Gmbh Mit magnetanordnung arbeitende vorrichtung zum erkennen des schaltzustandes eines getriebes
FR2804240A1 (fr) * 2000-01-26 2001-07-27 Dav Dispositif de commande de fonctions electriques dans l'automobile par commutation magnetique
DE10344250A1 (de) * 2003-09-23 2005-05-04 Bosch Rexroth Ag Schalteinheit mit Rastfunktion für ein Werkzeug

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10717390B2 (en) 2016-05-18 2020-07-21 Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. Console assembly for vehicle interior
US10737628B2 (en) 2016-05-18 2020-08-11 Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. Console assembly for vehicle interior
US11572723B2 (en) 2019-02-27 2023-02-07 Shanghai Yanfeng Jinqiao Automotive Triim Systems Co. Ltd. Vehicle interior component

Also Published As

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