Invention Grant
- Patent Title: Stereo microphone
- Patent Title (中): 立体声麦克风
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Application No.: US12883830Application Date: 2010-09-16
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Publication No.: US08526625B2Publication Date: 2013-09-03
- Inventor: Hiroshi Akino
- Applicant: Hiroshi Akino
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Audio-Technica
- Current Assignee: Kabushiki Kaisha Audio-Technica
- Current Assignee Address: JP Tokyo
- Agency: Whitham Curtis Christofferson & Cook, PC
- Priority: JP2009-218882 20090924
- Main IPC: H04R5/00
- IPC: H04R5/00 ; H04R3/00
Abstract:
A stereo microphone includes a supporter that is made of an elastic material. The supporter fixes two unidirectional microphone units at certain angles. A moving part is used to apply external force to a part of the supporter so that an angle formed by main axes of the respective unidirectional microphone units is changed by deformation of the supporter.
Public/Granted literature
- US20110069842A1 STEREO MICROPHONE Public/Granted day:2011-03-24
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