Global Patent Index - EP 0564798 B1

EP 0564798 B1 19960410 - Limit switch

Title (en)

Limit switch

Title (de)

Grenztaster

Title (fr)

Interrupteur fin de course

Publication

EP 0564798 B1 19960410 (DE)

Application

EP 93102940 A 19930225

Priority

DE 9205015 U 19920410

Abstract (en)

[origin: EP0564798A1] 1. The subject-matter of the invention is a limit switch 1 having a housing which is closed by a cover 3, having a switching device which comprises a lever 6, and a plunger or the like, and having an optical display device for the respective switching state. 2. The purpose of the invention is to create a limit switch 1 which is distinguished by an extremely compact display device 8 which can easily be installed and is extremely effective. 3. This is achieved in that the display device 8 comprises a light-emitting diode 9 and an optical fibre 10 which is arranged directly above it. In this case, the light-emitting diode is arranged in the housing 2 and the optical fibre 10 passes through one of the housing walls or the cover 3, is connected in a sealed manner to the housing wall or to the cover 3 and is constructed like a lens in the region outside the wall or the cover 3.

IPC 1-7

H01H 9/16; H01H 21/28

IPC 8 full level

H01H 9/16 (2006.01); H01H 21/28 (2006.01); H01H 9/04 (2006.01)

CPC (source: EP)

H01H 9/161 (2013.01); H01H 9/04 (2013.01); H01H 21/285 (2013.01)

Designated contracting state (EPC)

BE CH DE ES FR GB IT LI NL SE

DOCDB simple family (publication)

DE 9205015 U1 19920617; DE 59302143 D1 19960515; EP 0564798 A1 19931013; EP 0564798 B1 19960410; ES 2085664 T3 19960601

DOCDB simple family (application)

DE 9205015 U 19920410; DE 59302143 T 19930225; EP 93102940 A 19930225; ES 93102940 T 19930225