EP 0567357 A1 19931027 - Illuminated push-botton switch with channelled and diffused light flux.
Title (en)
Illuminated push-botton switch with channelled and diffused light flux.
Title (de)
Leuchtender Druckknopf-Schalter mit kanalisiertem und gestreutem Lichtflux.
Title (fr)
Bouton lumineux à flux de lumière canalisé et diffusé.
Publication
Application
Priority
FR 9204922 A 19920422
Abstract (en)
The button comprises a tubular button body made from a transparent material, a nut (52) intended to fix the button body to a support plate (46), a pusher (62) made of a non-transparent material mounted so as to slide axially in the button body and provided with an annular collar (66), and a platen (70) carrying a plurality of light emitters (76), the pusher (62), the collar (66) and the nut (52) having reflective surfaces which allow outward transmission of mutually overlapping light beams (80, 81, 86). <IMAGE>
IPC 1-7
IPC 8 full level
H01H 3/12 (2006.01); F21V 7/00 (2006.01); F21V 23/04 (2006.01); H01H 9/18 (2006.01); H01H 13/02 (2006.01)
CPC (source: EP)
H01H 13/023 (2013.01); H01H 2219/06 (2013.01); H01H 2219/062 (2013.01); H01H 2219/0622 (2013.01)
Citation (search report)
- [AD] GB 847648 A 19600914 - JOHN DOGGART, et al
- [A] EP 0417048 A2 19910313 - TSCHUDIN & HEID AG [CH]
- [A] GB 2105454 A 19830323 - MARTIN DAVID JOHN
Designated contracting state (EPC)
AT BE CH DE DK ES GB IT LI NL PT SE
DOCDB simple family (publication)
EP 0567357 A1 19931027; EP 0567357 B1 19970521; AT E153474 T1 19970615; CZ 284560 B6 19990113; CZ 68793 A3 19941116; DE 69310806 D1 19970626; DE 69310806 T2 19980102; DK 0567357 T3 19970616; ES 2104087 T3 19971001; FI 931516 A0 19930402; FI 931516 A 19931023; FR 2690502 A1 19931029; FR 2690502 B1 19940729; HU 211096 B 19951030; HU 9301168 D0 19930830; HU T65154 A 19940428; PL 169658 B1 19960830; PL 298671 A1 19940207
DOCDB simple family (application)
EP 93400637 A 19930312; AT 93400637 T 19930312; CZ 68793 A 19930421; DE 69310806 T 19930312; DK 93400637 T 19930312; ES 93400637 T 19930312; FI 931516 A 19930402; FR 9204922 A 19920422; HU 9301168 A 19930420; PL 29867193 A 19930422