EP 0128529 A3 19870729 - PRESSURE SWITCH
Title (en)
PRESSURE SWITCH
Publication
Application
Priority
DE 3321071 A 19830610
Abstract (en)
[origin: EP0128529A2] Pressure switches are described having two contact elements which are arranged electrically isolated from one another and are provided with terminals, and which pressure switches are further provided with a sprung, electrically conductive bridge element, which is housed electrically insulated from one or both of the contact elements and which can be connected thereto by being pressed against it or them, in which the bridge element consists of an electrically conductive pyrrole polymer.
IPC 1-7
IPC 8 full level
H01H 1/029 (2006.01); H01H 13/52 (2006.01); H01H 13/702 (2006.01); H01H 13/785 (2006.01)
CPC (source: EP)
H01H 13/702 (2013.01); H01H 13/785 (2013.01); H01H 2201/032 (2013.01); H01H 2209/002 (2013.01); H01H 2239/034 (2013.01)
Citation (search report)
- [A] US 3721778 A 19730320 - SEEGER R, et al
- [A] US 3574072 A 19710406 - LOUVAR JAMES J
Designated contracting state (EPC)
BE DE FR GB NL
DOCDB simple family (publication)
EP 0128529 A2 19841219; EP 0128529 A3 19870729; DE 3321071 A1 19841213; JP S609016 A 19850118
DOCDB simple family (application)
EP 84106478 A 19840606; DE 3321071 A 19830610; JP 11472584 A 19840606