Gigaset Communications Gmbh

Oliver Spiess

Dietmar Gapski

Klaus Tueshaus

An antenna apparatus is proposed, which can be operated outside in the vicinity around the antenna apparatus despite a shielding effect of an electrically conducting frame or electrically conducting housing. In the process, the electrically conducting frame or electrically conducting housing encloses a housing volume inside the housing, within said volume an electrically conducting connection being produced from a first to a second location of the electrically conducting frame or the electrically conducting housing. The first and the second locations are selected such that a radio resonance chamber is separated by a parallel radio resonance at a working frequency of the electronic device inside the enclosed housing volume by means of the electrically conducting connection.

Antenna apparatus for radio-based electronic devices

A housing antenna system is proposed, by means of which automatic mass production of basic electrical or electronic devices having such a housing antenna system may be carried out in an economical and time-saving manner. This is achieved in that the housing antenna system is based on pressure contacting between the metallic antenna housing and the associated electronic circuit in order to operate the antenna housing as a housing antenna, using elastic elements.

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Bocholt, Germany

Oliver Spiess