Title:
WIRELESS MICROPHONE
Document Type and Number:
Japanese Patent JP2006148948
Kind Code:
A
Abstract:
To provide a wireless antenna device capable of preventing obstacles from interfering or damaging and securing a high antenna gain.
The device is comprised to mount a flat antenna array 1 on a video camera 4 by fixing the flat antenna array 1 faced in front of the video camera 4 through a connector 3 on a receiving device 2. Thereby, antenna height at an upper part of the video camera 4 is suppressed, and directivity of the flat antenna 1 is faced in front of the video camera 4 so as to secure a directivity gain of the antenna.
Inventors:
SAITO YUTAKA
TAKEUCHI AKITAKA
GOMI SADAHIRO
TAKEUCHI AKITAKA
GOMI SADAHIRO
Application Number:
JP2005348689A
Publication Date:
June 08, 2006
Filing Date:
December 02, 2005
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H01Q3/24; H01Q1/24; H01Q13/08; H04N5/225; H04R1/06
Attorney, Agent or Firm:
Isao Saito
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