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Patent Searching and Data


Title:
APPARATUS FOR REMOVING ELECTRONIC WAVE FROM CELLULAR PHONE
Document Type and Number:
Japanese Patent JP2006054753
Kind Code:
A
Abstract:

To provide a cellular phone electronic wave removing apparatus capable of minimizing electronic waves generated from a cellular phone.

When a cellular phone is provided with an external antenna, the external antenna is covered with a U-shaped casing and a double metallic plate for absorbing electronic waves generated from the external antenna by coming into contact with an upper end metallic part of the external antenna is fitted to the inside of the U-shaped casing. When the cellular phone is provided with an inner antenna, a plate-like casing is connected to the inner antenna and the plate-like casing is constituted so as to be molded as a double metallic plate for absorbing electronic waves generated from the inner antenna. The double metallic plate is constituted of laminating a copper plate having purity of ≥99% and an alloy plate containing nickel of 78 to 86 wt%, copper of 1 to 6 wt% and iron of 14 to 20 wt%, luminance paint is impregnated into the U-shaped casing and a luminance layer obtained by applying the luminous paint to the surface is formed on the U-shaped casing.


Inventors:
KIM YONBOKU
CHOI CHORU-DONGU
KIM MAN-CHUN
SAUZU TADAAKI
Application Number:
JP2004236003A
Publication Date:
February 23, 2006
Filing Date:
August 13, 2004
Export Citation:
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Assignee:
KIM YONBOKU
CHOI CHORU-DONGU
KIM MAN-CHUN
SAUZU TADAAKI
International Classes:
H01Q17/00; H04M1/02
Attorney, Agent or Firm:
Fumihiko Hirose