H - Electricity – 03 – K
Patent
H - Electricity
03
K
H03K 17/96 (2006.01)
Patent
CA 2651936
The invention relates to an operating unit for domestic appliances, in particular for hobs, for installation behind a cover of the domestic appliance. In the operating unit according to the invention with a sensor element, a luminous means (12) is arranged on a side of the printed circuit board (11) which should face away from the cover (10), a fibreoptic conductor (13) is arranged at least partially in a through-opening of the printed circuit board (11), and the fibreoptic conductor (13) has a conductive, substantially planar surface (14) on a side which should face the cover (10), the sensor element being formed at least partially by the conductive surface (14). Use for domestic appliances, for example.
L'invention concerne une unité de commande pour appareils ménagers, en particulier pour tables de cuisson, à disposer derrière un écran de l'appareil ménager. L'unité de commande selon l'invention munie d'un élément capteur est équipée d'un émetteur de lumière (12) sur l'une des faces détournées de l'écran (10) de la carte de circuit imprimé (11), un guide de lumière (13) étant disposé au moins partiellement dans un trou traversant de la carte de circuit imprimé (11) et le guide de lumière (13) comportant sur l'une des faces tournées vers l'écran (10) une surface conductrice sensiblement plane (14), l'élément capteur étant constitué au moins partiellement de cette surface conductrice (14). L'invention est par exemple utilisée avec des appareils ménagers.
E.g.o. Elektro-Geratebau Gmbh
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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