JP2014517603A5 - - Google Patents

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Publication number
JP2014517603A5
JP2014517603A5 JP2014510886A JP2014510886A JP2014517603A5 JP 2014517603 A5 JP2014517603 A5 JP 2014517603A5 JP 2014510886 A JP2014510886 A JP 2014510886A JP 2014510886 A JP2014510886 A JP 2014510886A JP 2014517603 A5 JP2014517603 A5 JP 2014517603A5
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JP
Japan
Prior art keywords
layer
layers
electrostatic transducer
series
line
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Application number
JP2014510886A
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English (en)
Japanese (ja)
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JP6089029B2 (ja
JP2014517603A (ja
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Priority claimed from GB1108373.0A external-priority patent/GB2490931A/en
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Publication of JP2014517603A publication Critical patent/JP2014517603A/ja
Publication of JP2014517603A5 publication Critical patent/JP2014517603A5/ja
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Publication of JP6089029B2 publication Critical patent/JP6089029B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2014510886A 2011-05-19 2012-05-18 静電変換器 Active JP6089029B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1108373.0 2011-05-19
GB1108373.0A GB2490931A (en) 2011-05-19 2011-05-19 Electrostatic acoustic transducer
PCT/GB2012/051130 WO2012156753A1 (en) 2011-05-19 2012-05-18 Electrostatic transducer

Publications (3)

Publication Number Publication Date
JP2014517603A JP2014517603A (ja) 2014-07-17
JP2014517603A5 true JP2014517603A5 (enExample) 2015-07-09
JP6089029B2 JP6089029B2 (ja) 2017-03-01

Family

ID=44260757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014510886A Active JP6089029B2 (ja) 2011-05-19 2012-05-18 静電変換器

Country Status (6)

Country Link
US (1) US9503821B2 (enExample)
EP (1) EP2710815B1 (enExample)
JP (1) JP6089029B2 (enExample)
CN (1) CN103843369B (enExample)
GB (1) GB2490931A (enExample)
WO (1) WO2012156753A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2522932A (en) 2014-02-11 2015-08-12 Warwick Audio Technologies Ltd Improved electrostatic transducer
GB2522931A (en) * 2014-02-11 2015-08-12 Warwick Audio Technologies Ltd Improved electrostatic transducer
WO2017053716A1 (en) * 2015-09-24 2017-03-30 Frank Joseph Pompei Ultrasonic transducers
US9667173B1 (en) * 2016-04-26 2017-05-30 Turtle Beach Corporation Electrostatic parametric transducer and related methods
US9986355B2 (en) 2016-06-14 2018-05-29 Bose Corporation Assembly aid for miniature transducer
CN106714055B (zh) * 2016-12-31 2019-04-19 苏州清听声学科技有限公司 背极板多通道静电式换能器
JP7410935B2 (ja) 2018-05-24 2024-01-10 ザ リサーチ ファウンデーション フォー ザ ステイト ユニバーシティー オブ ニューヨーク 容量性センサ
US11328701B2 (en) * 2019-01-06 2022-05-10 Holosonic Research Labs Ultrasonic transducer with perforated baseplate
GB201906425D0 (en) 2019-05-07 2019-06-19 Warwick Acoustics Ltd Electrostatic transducer and diaphragm
CN113411966B (zh) * 2021-05-11 2022-04-15 武汉市木邦电器有限公司 一种基于金属丝的熔接方法

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US3992585A (en) 1975-10-06 1976-11-16 Koss Corporation Self-energizing electrostatic loudspeaker system
US4533794A (en) 1983-05-23 1985-08-06 Beveridge Harold N Electrode for electrostatic transducer
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US5161128A (en) 1990-11-30 1992-11-03 Ultrasonic Arrays, Inc. Capacitive transducer system and method
WO1993001691A1 (en) 1991-07-11 1993-01-21 Driver Michael L Electrolytic loudspeaker assembly
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DE4425901A1 (de) 1994-07-21 1996-01-25 Siemens Ag Regelverstärker zur Steuerung einer hochohmigen Niedersapnnungsquelle
US5973368A (en) 1996-06-05 1999-10-26 Pearce; Lawrence G. Monolithic class D amplifier
WO1998035529A2 (en) * 1997-02-07 1998-08-13 Sri International Elastomeric dielectric polymer film sonic actuator
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US6628791B1 (en) 1999-10-29 2003-09-30 American Technology Corporation Signal derived bias supply for electrostatic loudspeakers
USRE40860E1 (en) * 2000-09-02 2009-07-21 University Of Warwick Electrostatic audio loudspeakers
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GB2413027A (en) 2004-04-01 2005-10-12 Steve Kelsey Bias for electrostatic loudspeaker is dependent upon signal level
US7595580B2 (en) * 2005-03-21 2009-09-29 Artificial Muscle, Inc. Electroactive polymer actuated devices
JP4822517B2 (ja) * 2005-05-24 2011-11-24 パナソニック株式会社 スピーカ装置
JP4682927B2 (ja) * 2005-08-03 2011-05-11 セイコーエプソン株式会社 静電型超音波トランスデューサ、超音波スピーカ、音声信号再生方法、超音波トランスデューサの電極の製造方法、超音波トランスデューサの製造方法、超指向性音響システム、および表示装置
JP4793174B2 (ja) 2005-11-25 2011-10-12 セイコーエプソン株式会社 静電型トランスデューサ、回路定数の設定方法
JP4867565B2 (ja) 2005-11-29 2012-02-01 セイコーエプソン株式会社 容量性負荷の駆動回路、および超音波スピーカ
GB0600014D0 (en) 2006-01-03 2006-02-08 Warwick Audio Technologies Ltd Electrostatic loudspeakers
RU2440693C2 (ru) 2006-01-03 2012-01-20 Транспарент Саунд Текнолоджи БИ.ВИ.,NL Электростатические акустические системы и способы
TW200908542A (en) 2007-08-10 2009-02-16 Richtek Technology Corp Driving device for electrostatic loudspeaker
JP5262288B2 (ja) * 2007-09-27 2013-08-14 ヤマハ株式会社 静電型スピーカ
JP5169208B2 (ja) 2007-12-21 2013-03-27 ヤマハ株式会社 ワイヤレススピーカ装置
JP2009284397A (ja) * 2008-05-26 2009-12-03 Yamaha Corp 静電型スピーカ
TWI330501B (en) 2008-06-05 2010-09-11 Ind Tech Res Inst Flexible electret transducer assembly, speaker and method of making a flexible electret transducer assembly
JP2010004254A (ja) * 2008-06-19 2010-01-07 Yamaha Corp 静電型スピーカ

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