無線通信装置 - 三洋電機株式会社

Title:

無線通信装置

Document Type and Number:

Japanese Patent JP5619414

Kind Code:

B2

Abstract:

To provide a radio communication device capable of efficiently performing communication.

A first antenna 2 is formed in an inlet 3. Meanwhile, in a circuit board 4, a second antenna is formed and a switch configured to open or close the second antenna is formed. When predetermined operation is performed, the switch turns on to close the second antenna. Meanwhile, in a normal standby mode, a second switch is opened, and thereby the second antenna is prevented from causing the first antenna 2 to decrease in transmission/reception sensitivity.

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Inventors:

吉田豊樹
薮内宏昌
山本純一
米村信之
有中昭雄

Application Number:

JP2009294456A

Publication Date:

November 05, 2014

Filing Date:

December 25, 2009

Export Citation:

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Assignee:

三洋電機株式会社
三洋テクノソリューションズ鳥取株式会社

International Classes:

H04B5/02; G06K19/07; G06K19/077

Attorney, Agent or Firm:

Shibano right -- elegant

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