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EP0508299A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Portable transceiver with relevant device antenna

Assignee: Siemens AG
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Filing: 1992-04-01
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Granted: —
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Expires: 2012-04-01
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Abstract

Abstract When hand-portable transceivers are used in the normal operating position on the head, on the one hand radiation penetrates into the head of the user while on the other hand the head screens the radiation from the antenna. In order to overcome these effects, the base point of the effective antenna is raised in such a manner that the antenna consists of a non-radiating part (spacer) (2) which is connected to the device housing and of a self-radiating part (aerial) (3) connected thereto. <IMAGE>

Inventors

  • 👤 Reinhold Dipl.-Ing. Heiss
  • 👤 Thomas Dipl.-Ing. Molière

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-26 05:30
CPC Classifications
H; H01; H01Q; H01Q1/00; H01Q1/12; H01Q1/22; H01Q1/24; H01Q1/241; H01Q1/242; H01Q1/245; H01Q1/08; H01Q1/084

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3522608A Cited
US4134120A Cited
EP0070150B1 Cited
EP0372720A1 Cited
EP0433172A2 Cited

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