EP 0148046 B1 19870506 - DETECTOR DEVICE TO OPERATE IN AN AGRESSIVE ENVIRONMENT
Title (en)
DETECTOR DEVICE TO OPERATE IN AN AGRESSIVE ENVIRONMENT
Publication
Application
Priority
FR 8318410 A 19831118
Abstract (en)
[origin: EP0148046A1] 1. A device for detecting at least one given position of a rotary element (2) comprising, disposed in a sealed housing (12, 13), a finger member (21) fixed to said rotary element and carrying at least one magnet (25a, 25b; 31) and at least one switch (17a, 17b; 32, 33) having a flexible blade, controlled by a magnet and having an elongated shape defining two ends, this switch being disposed in a closed casing and arranged to be selectively closed and opened as a function of the position of the magnet, characterised in that the rotary element (2), the finger member (21) and the magnet (25a, 25b; 31) moving in accordance with a given angle (alpha), the switch (17a, 17b; 32, 33) is located mainly outside the angle swept through by the magnet and only an end part of the switch is located in confronting relation to the magnet when the latter occupies a position corresponding to the given position of the rotary element.
IPC 1-7
IPC 8 full level
H01H 36/00 (2006.01)
CPC (source: EP)
H01H 36/0013 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0148046 A1 19850710; EP 0148046 B1 19870506; AT E27077 T1 19870515; DE 3463586 D1 19870611; FR 2555332 A1 19850524; FR 2555332 B1 19860926
DOCDB simple family (application)
EP 84402347 A 19841116; AT 84402347 T 19841116; DE 3463586 T 19841116; FR 8318410 A 19831118