EP 0451633 B1 19960515 - Electrical switch
Title (en)
Electrical switch
Title (de)
Elektrischer Schalter
Title (fr)
Interrupteur électrique
Publication
Application
Priority
DE 4011875 A 19900412
Abstract (en)
[origin: US5164561A] An electrical switch includes a switch casing having an open side; a plunger received in the switch casing and projecting through the open side; a guide defined in the switch casing for guiding the plunger to perform sliding motions in response to an external force exerted thereon; a switching mechanism accommodated in the switch casing for cooperating with the plunger to make or break an electric contact in response to a sliding displacement of the plunger; a lid closing the open side of the switch casing; a sealing arrangement for sealingly securing the lid to the switch casing; and a bell-shaped resilient bellows formed on the lid as an integral part thereof. The bellows projects outwardly from the open side and sealingly surrounds the plunger.
IPC 1-7
IPC 8 full level
H01H 13/06 (2006.01)
CPC (source: EP US)
H01H 13/063 (2013.01 - EP US)
Designated contracting state (EPC)
DE GB IT NL
DOCDB simple family (publication)
EP 0451633 A2 19911016; EP 0451633 A3 19920909; EP 0451633 B1 19960515; DE 4011875 A1 19911017; DE 59107798 D1 19960620; US 5164561 A 19921117
DOCDB simple family (application)
EP 91104942 A 19910328; DE 4011875 A 19900412; DE 59107798 T 19910328; US 86625492 A 19920409