Global Patent Index - EP 0128529 A3

EP 0128529 A3 1987-07-29 - PRESSURE SWITCH

Title (en)

PRESSURE SWITCH

Publication

EP 0128529 A3 (DE)

Application

EP 84106478 A

Priority

DE 3321071 A

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 (main, further and additional classification)

H01H 13/70

IPC 8 full level (invention and additional information)

H01H 1/029 (2006.01); H01H 13/52 (2006.01); H01H 13/702 (2006.01); H01H 13/785 (2006.01)

CPC (invention and additional information)

H01H 13/785 (2013.01); H01H 13/702 (2013.01); H01H 2201/032 (2013.01); H01H 2209/002 (2013.01); H01H 2239/034 (2013.01)

Citation (search report)

Designated contracting state (EPC)

BE DE FR GB NL

DOCDB simple family

EP 0128529 A2 19841219; EP 0128529 A3 19870729; DE 3321071 A1 19841213; JP S609016 A 19850118