EP 0407949 B1 19941026 - Electric key switch with a locking device.
Title (en)
Electric key switch with a locking device.
Title (de)
Elektrischer Drucktastenschalter mit einer Rastvorrichtung.
Title (fr)
Commutateur électrique à bouton-poussoir avec un dispositif à verrouillage.
Publication
Application
Priority
DE 3923212 A 19890714
Abstract (en)
[origin: EP0407949A2] 2. In push-button switches with cam-linked latching, in which the high and low position of the push-button is provided by means of a latching element which engages with a latching link, in order to create a latching device which allows a push-button movement which is less than the latching element movement to be achieved it is proposed according to the invention to provide a driving device (10, 11, 15, 16) for the latching element 8 which ensures that the latching element 8 is driven in the opposite direction with respect to the push-button guide direction. 3. In consequence, the push-button movement can be reduced by more than half while maintaining the latching element movement constant with respect to traditionally known latching devices in which the latching element movement corresponds to the push-button movement. <IMAGE>
IPC 1-7
IPC 8 full level
H01H 13/56 (2006.01)
CPC (source: EP)
H01H 13/562 (2013.01)
Designated contracting state (EPC)
DE ES FR IT
DOCDB simple family (publication)
EP 0407949 A2 19910116; EP 0407949 A3 19920701; EP 0407949 B1 19941026; DE 3923212 A1 19910124; DE 59007548 D1 19941201; ES 2064548 T3 19950201
DOCDB simple family (application)
EP 90113108 A 19900709; DE 3923212 A 19890714; DE 59007548 T 19900709; ES 90113108 T 19900709