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EP0313952A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

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Assignee: Preh GmbH
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Filing: 1988-10-17
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Granted: —
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Expires: 2008-10-17
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Abstract

Abstract Translated from German Eine Tastenkappe eines Tastenfeldes ist an einem Rahmen (2) geführt, deckt ein Schaltelement (4) und ein Leuchtelement (5) ab und weist für das Schaltelement (4) einen Bedienbereich und vor dem Leuchtelement (5) eine durchscheinende Symbolzone (18) auf. Die Tastenkappe besteht aus einer flexiblen, durchscheinenden Folie (8) in flacher Form, die mit einem Randbereich (9) an einem Rahmen (2) festgelegt ist. Als Bedien­bereich ist an die Folie (8) im Abstand vom Randbereich (9) ein Körper (15) angespritzt. Die Folie (8) bildet zwischen dem Randbereich (9) und dem Körper (15) einen Gelenkbereich (21), wobei zwischen dem Körper (15) und dem Gelenkbereich (21) die bedruckte Symbolzone (18) vorgesehen ist. A key cap of a keypad is guided on a frame (2), covers a switching element (4) and a lighting element (5) and has an operating area for the switching element (4) and a translucent symbol zone (18) in front of the lighting element (5) . The key cap consists of a flexible, translucent film (8) in flat form, which is fixed to a frame (2) with an edge area (9). A body (15) is molded onto the film (8) at a distance from the edge area (9) as the operating area. The film (8) forms a joint region (21) between the edge region (9) and the body (15), the printed symbol zone (18) being provided between the body (15) and the joint region (21).

Inventors

  • 👤 Karl-Heinz Bauer

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 16:09
CPC Classifications
G; G05; G05G; G05G1/00; G05G1/02; B; B41; B41J; B41J5/00; B41J5/08; B41J5/10; B41J5/102; G06; G06F; G06F3/00; G06F3/01; G06F3/02; G06F3/023; G06F3/0238; H; H01; H01H; H01H13/00; H01H13/70; H01H13/702; H01H13/705; H01H2217/00; H01H2217/018; H01H2219/00; H01H2219/028; H01H2219/054; H01H2219/062; H01H2221/00; H01H2221/008; H01H2221/016; H01H2221/054; H01H2221/07; H01H2223/00; H01H2223/01; H01H2223/014; H01H2223/034; H01H2229/00; H01H2229/034; H01H2229/042; H01H2229/044; H01H2229/048; H01H2233/00; H01H2233/002; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49105

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