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DE1628858U - ELECTRIC CAM SWITCH WITH CONTROL CAMS THAT ACTING AXIAL ON THE CONTACT LEVER. - Google Patents

ELECTRIC CAM SWITCH WITH CONTROL CAMS THAT ACTING AXIAL ON THE CONTACT LEVER.

Info

Publication number
DE1628858U
DE1628858U DE1950B0004227 DEB0004227U DE1628858U DE 1628858 U DE1628858 U DE 1628858U DE 1950B0004227 DE1950B0004227 DE 1950B0004227 DE B0004227 U DEB0004227 U DE B0004227U DE 1628858 U DE1628858 U DE 1628858U
Authority
DE
Germany
Prior art keywords
contact
lever
contact lever
cam
cam 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.)
Expired
Application number
DE1950B0004227
Other languages
German (de)
Other versions
DE868667C (en
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.)
Lebronze Alloys Germany GmbH
Original Assignee
Busch Jaeger Ludenscheider Metallwerke AG
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 Busch Jaeger Ludenscheider Metallwerke AG filed Critical Busch Jaeger Ludenscheider Metallwerke AG
Priority to DE1950B0004227 priority Critical patent/DE1628858U/en
Publication of DE1628858U publication Critical patent/DE1628858U/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H41/00—Switches providing a selected number of consecutive operations of the contacts by a single manual actuation of the operating part

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Description

Gebraucshmusteranmeldung.Usage sample registration.

Elektrischer Nockenschalter mit axial auf die KontkathebelwirkendenSteuernocken.Electric cam switch with control cams acting axially on the control lever.

Bei elektrischen Nockenschaltern mit axial auf die Kontakthebel einwirkende steuernocken ist die Entfernung zwischen den Gegenkontakten der Kontakthebel und der Kontaktstelle meist so groß, daß infolge des langen Hebels der Kontaktdruck insbesondere nach einer gewissen Betriebsdauer (Infolge Erlahmung der Kontakthebel-feder)zu gering ist, so da die Kontakte nicht mit genügendem Druck aufeinander liegen.With electrical cam switches with axially acting on the contact lever control cam is the distance between the mating contacts of the contact levers and the contact point is usually so large that the contact pressure due to the long lever especially after a certain period of operation (as a result of the paralysis of the contact lever spring) is small, so that the contacts do not lie on top of one another with sufficient pressure.

Um diesen Mangel zu beseitigen, werden die Kontaktfinger der Kortakthebel erfindungsemeß so ausgebildet, daß die Kontaktstellen unmittelbar neben den Gegenocken der Kontakthebel bezw. innerhalb der Bahn der Steuernocken sich befinden, vorbei die Verbindungsschiene der ortsfesten Kontaktfinger bis unmittelbar an die Gegenkontakte der Kcntakthebel verlängert sind.In order to eliminate this deficiency, the contact fingers the cortact lever according to the invention designed so that the Contact points directly next to the counter cams of the contact lever respectively. are located within the path of the control cam, past the connecting rail of the stationary contact fingers until they are extended directly to the mating contacts of the contact lever.

In der Abbildung ist ein Nockenschalter mit der erfindunggemäßen Anordnung der Kontakthebel und der Gegenkontakt schematisch dargestellt.The figure shows a cam switch with the arrangement according to the invention the contact lever and the mating contact are shown schematically.

Der federnd ausgebildete Kontakthebel l wird durch den Nocken 2 der Steuerscheibe 3 axial bewegt. Hierbei trifft der Nocken 2 der Steuerscheibe 3 auf den Nocken 4 des Kontaktrebels 1. Der Kontakt 5 des Kontakthebels 1 betw. der' Gegenkontakt 6 der ortsfesten Kontaktschiene 7 befinden sich in unmittelbarer Nähe des Gegennockens 4 best. innerhalb der Bahn des Nockens 2 der Steuerscheibe 3. Dadurch wird die Entfernung von dem Drehpunkt 8 des Hebels 1 bis zu dem Kontakt 5 erheblich kürzer, als wenn die Kontakte 5 und 6 etc-a bei dem Punkt q angeordnet w ren. Durch den kürzeren Hebel drückt der Kontakt 5 mit grösserer Kraft auf den Kontakt 6.The resilient contact lever 1 is moved axially by the cam 2 of the control disk 3. Here, the cam 2 of the control disk 3 meets the cam 4 of the contact reel 1. The contact 5 of the contact lever 1 betw. the 'mating contact 6 of the fixed contact bar 7 are located in the immediate vicinity of the mating cam 4 best. within the path of the cam 2 of the control disk 3. As a result, the distance from the pivot point 8 of the lever 1 to the contact 5 is considerably shorter than when the contacts 5 and 6 etc-a at point q. By the shorter The lever presses the contact 5 with greater force on the contact 6.

Claims (1)

S c h u t z a n s p v u c h
Elektrischer Nockenschalter Mit axial auf die Kontakthebel virkenden Steuernocken, dadurch gekennzeichnet, daS die Kontaktfinger der Kon- takthebel unmittelbar neben dem Gegennocken der KontaMhebel bezw. innerhalb der Bahn der Steuernocken angeordnet und die-Verbindungs- schiene der ortsfesten Gegenkontaktfinger bis an die Gegenkontakt der Kontakthebel verlängert sind.
S chutzanspvuch
Electrical cam switch with axially on the Contact lever virkenden control cam, thereby marked that the contact fingers of the tact lever immediately next to the counter cam the contact lever respectively. within the orbit of the Control cam arranged and the connection rail of the stationary mating contact finger up extended to the mating contact of the contact lever are.
DE1950B0004227 1950-12-16 1950-12-16 ELECTRIC CAM SWITCH WITH CONTROL CAMS THAT ACTING AXIAL ON THE CONTACT LEVER. Expired DE1628858U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1950B0004227 DE1628858U (en) 1950-12-16 1950-12-16 ELECTRIC CAM SWITCH WITH CONTROL CAMS THAT ACTING AXIAL ON THE CONTACT LEVER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1950B0004227 DE1628858U (en) 1950-12-16 1950-12-16 ELECTRIC CAM SWITCH WITH CONTROL CAMS THAT ACTING AXIAL ON THE CONTACT LEVER.

Publications (1)

Publication Number Publication Date
DE1628858U true DE1628858U (en) 1951-10-04

Family

ID=30005918

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1950B0004227 Expired DE1628858U (en) 1950-12-16 1950-12-16 ELECTRIC CAM SWITCH WITH CONTROL CAMS THAT ACTING AXIAL ON THE CONTACT LEVER.

Country Status (1)

Country Link
DE (1) DE1628858U (en)

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