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Patent Searching and Data


Title:
送受信部を有する電子ユニットのシールド装置
Document Type and Number:
Japanese Patent JP2006522511
Kind Code:
A
Abstract:
The invention relates to a device shielding especially an electronic unit with a transmitter, such as a mobile phone, against electromagnetic radiation. The device includes a crystal and an winding/spiral, where the winding/spiral is wound with the crystal arranged in the middle. One end of the winding extends immediately adjacent the antenna of the electronic unit. The device includes also a second winding of ferromagnetic material and a metallic film.

Inventors:
Pair Yang Nager
Kirsten Frank Lieuh Mathen
Hannah Bisvedorf
Rene Bozzini
Application Number:
JP2006504345A
Publication Date:
September 28, 2006
Filing Date:
April 02, 2004
Export Citation:
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Assignee:
Hannah Bisvedorf
Rene Bozzini
International Classes:
H04M1/02; A61N1/16; H01Q1/24; H01Q17/00; H04B1/38; H05K9/00
Domestic Patent References:
JPH02271701A1990-11-06
JPH0348627U1991-05-10
Foreign References:
DE4425261A11996-01-18
Attorney, Agent or Firm:
Soichi Takezawa
Noritsugu Nakama