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1. 发明申请

US20110135122A1 Microphone 有权
标题翻译：麦克风
公开(公告)号：US20110135122A1
公开(公告)日：2011-06-09
申请号：US12957678
申请日：2010-12-01
申请人： Ryuji Awamura , Noriaki Hanada , Kensuke Nakanishi , Tetsuo Toyoda
发明人： Ryuji Awamura , Noriaki Hanada , Kensuke Nakanishi , Tetsuo Toyoda
IPC分类号： H04R11/04
CPC分类号： H04R1/06 , H01L2224/45144 , H01L2224/48091 , H01L2924/1461 , H01L2924/16151 , H01L2924/16152 , H01L2924/3011 , H04R19/005 , H04R31/006 , H01L2924/00014 , H01L2924/00
摘要： A microphone has a housing (9) defining an acoustic hole (99) and having inner faces. The microphone includes a MEMS capacitor (1) secured to and electrically connected with a first face (6) of the inner faces of the housing (9), the first face defining the acoustic hole (99), a detecting circuit (7) secured to and electrically connected with a second face (8) of the inner faces of the housing (9), the second face (8) being not adjacent the first face (6), the detecting circuit (7) detecting at least a change in the electrostatic capacity of the MEMS capacitor (1). The microphone further includes a flexible substrate (4) secured to the first face (6) and the second face (8) and disposed under a bent state inside the housing (9). The flexible substrate (4) establishes electrical connection between the MEMS capacitor (1) and the detecting circuit (7) via a wire electrically connecting the first face (6) and the second face (8).
摘要翻译：麦克风具有限定声孔（99）并具有内表面的外壳（9）。麦克风包括固定到壳体（9）的内表面的第一面（6）并与之电连接的MEMS电容器（1），第一面限定声孔（99），检测电路（7）固定与壳体（9）的内表面的第二面（8）电连接，第二面（8）不与第一面（6）相邻，检测电路（7）至少检测到 MEMS电容器（1）的静电容量。麦克风还包括固定到第一面（6）和第二面（8）并且在弯曲状态下设置在壳体（9）内的柔性基底（4）。柔性基板（4）通过电连接第一面（6）和第二面（8）的导线在MEMS电容器（1）和检测电路（7）之间建立电连接。

2. 发明授权

US08605919B2 Microphone 有权
标题翻译：麦克风
公开(公告)号：US08605919B2
公开(公告)日：2013-12-10
申请号：US12957678
申请日：2010-12-01
申请人： Ryuji Awamura , Noriaki Hanada , Kensuke Nakanishi , Tetsuo Toyoda
发明人： Ryuji Awamura , Noriaki Hanada , Kensuke Nakanishi , Tetsuo Toyoda
IPC分类号： H04R25/00
CPC分类号： H04R1/06 , H01L2224/45144 , H01L2224/48091 , H01L2924/1461 , H01L2924/16151 , H01L2924/16152 , H01L2924/3011 , H04R19/005 , H04R31/006 , H01L2924/00014 , H01L2924/00
摘要： A microphone has a housing (9) defining an acoustic hole (99) and having inner faces. The microphone includes a MEMS capacitor (1) secured to and electrically connected with a first face (6) of the inner faces of the housing (9), the first face defining the acoustic hole (99), a detecting circuit (7) secured to and electrically connected with a second face (8) of the inner faces of the housing (9), the second face (8) being not adjacent the first face (6), the detecting circuit (7) detecting at least a change in the electrostatic capacity of the MEMS capacitor (1). The microphone further includes a flexible substrate (4) secured to the first face (6) and the second face (8) and disposed under a bent state inside the housing (9). The flexible substrate (4) establishes electrical connection between the MEMS capacitor (1) and the detecting circuit (7) via a wire electrically connecting the first face (6) and the second face (8).
摘要翻译：麦克风具有限定声孔（99）并具有内表面的外壳（9）。麦克风包括固定到壳体（9）的内表面的第一面（6）并与之电连接的MEMS电容器（1），第一面限定声孔（99），检测电路（7）固定与壳体（9）的内表面的第二面（8）电连接，第二面（8）不与第一面（6）相邻，检测电路（7）至少检测到 MEMS电容器（1）的静电容量。麦克风还包括固定到第一面（6）和第二面（8）并且在弯曲状态下设置在壳体（9）内的柔性基底（4）。柔性基板（4）通过电连接第一面（6）和第二面（8）的导线在MEMS电容器（1）和检测电路（7）之间建立电连接。

3. 发明授权

US4014091A Method and apparatus for an electret transducer 失效
标题翻译：驻极体传感器的方法和装置
公开(公告)号：US4014091A
公开(公告)日：1977-03-29
申请号：US282765
申请日：1972-08-22
申请人： Yoichi Kodera , Tetsuo Toyoda
发明人： Yoichi Kodera , Tetsuo Toyoda
IPC分类号： H04R19/00 , H04R19/01 , H04R31/00 , H01S4/00
CPC分类号： H04R19/016 , H04R31/00 , H04R31/006 , Y10T156/1056 , Y10T29/49005 , Y10T29/49226
摘要： An improved method for making a backplate assembly for an electret transducer used in a microphone wherein a synthetic resin film such as polytetrafluoroethylene or fluorinated ethylene-propylene copolymer is attached to a plate member having a flat conductive surface and which has been heated so as to securely attach the film thereon and charging said synthetic film to form an electret.
摘要翻译：一种用于制造用于麦克风中的驻极体传感器的背板组件的改进方法，其中将合成树脂膜如聚四氟乙烯或氟化乙烯 - 丙烯共聚物附着到具有平坦导电表面的板构件上，并且已被加热以便可靠地将膜附着在其上并对所述合成膜进行充电以形成驻极体。

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