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EP0064615A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Telephone equipment with selection keyboard

Assignee: Alcatel Lucent NV
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Filing: 1982-04-17
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Granted: —
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Expires: 2002-04-17
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Abstract

Abstract Translated from German Das Fernsprechgerät ist mit einem gegen Vandalismus geschützten Wähltastensatz ausgerüstet. Die Druckknöpfe (3) mit hutförmigem Querschnitt sind in einem Deckel (2) geführt, der auf eine Führungsplatte (1) mit rohrförmigen Ansätzen (6) aufgesetzt ist. In den Ansätzen (6) sind die Stößel (5) geführt, die jeweils durch ein elastisches Teil (4) mit dem Druckknopf (3) verbunden sind, der seinerseits den Ansatz (6) übergreift. Führungsplatte (1), Deckel (2) und Druckknöpfe (3) bestehen aus Metall. The telephone set is equipped with a dial key set that is protected against vandalism. The push buttons (3) with a hat-shaped cross section are guided in a cover (2) which is placed on a guide plate (1) with tubular projections (6). The plungers (5) are guided in the lugs (6), each of which is connected to the push button (3) by an elastic part (4), which in turn engages over the lug (6). The guide plate (1), cover (2) and push buttons (3) are made of metal.

Inventors

  • 👤 Hugo Ruzic

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 16:18
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/70; H01H13/02; H01H13/12; H01H13/20; H01H2221/00; H01H2221/024; H01H2221/026; H01H2221/05; H01H2221/062; H01H2223/00; H01H2223/002; H01H2223/004; H01H2223/008; H01H2223/034; H01H2231/00; H01H2231/022; H01H2239/00; H01H2239/038

Claims Analysis

Total Claims: 0
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