Invention Grant
- Patent Title: Ribbon microphone unit with symmetrical signal paths
- Patent Title (中): 带有对称信号路径的带状麦克风单元
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Application No.: US13087985Application Date: 2011-04-15
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Publication No.: US08565453B2Publication Date: 2013-10-22
- 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: JP2010-102258 20100427
- Main IPC: H04R25/00
- IPC: H04R25/00
Abstract:
A ribbon microphone unit includes a pair of magnets generating a magnetic field, a ribbon diaphragm disposed in the magnetic field generated by the magnets, and a circuit substrate provided with signal paths that conduct electrical signals generated by vibration of the ribbon diaphragm to output terminals. The signal paths are symmetrical about the longitudinal central axis of the ribbon diaphragm.
Public/Granted literature
- US20110261980A1 Ribbon Microphone Unit and Ribbon Microphone Public/Granted day:2011-10-27
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