JP2003529976A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2003529976A5 JP2003529976A5 JP2001552512A JP2001552512A JP2003529976A5 JP 2003529976 A5 JP2003529976 A5 JP 2003529976A5 JP 2001552512 A JP2001552512 A JP 2001552512A JP 2001552512 A JP2001552512 A JP 2001552512A JP 2003529976 A5 JP2003529976 A5 JP 2003529976A5
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- actuator
- acoustic transducer
- display screen
- acoustic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007704 transition Effects 0.000 claims 3
- 238000006073 displacement reaction Methods 0.000 claims 2
- 239000002356 single layer Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17502200P | 2000-01-07 | 2000-01-07 | |
| US60/175,022 | 2000-01-07 | ||
| PCT/US2001/000349 WO2001052400A1 (en) | 2000-01-07 | 2001-01-05 | Mechanical-to-acoustical transformer and multi-media flat film speaker |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007066645A Division JP2007195239A (ja) | 2000-01-07 | 2007-03-15 | 機械−音響変換機及びマルチメディアフラットフィルムスピーカー |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003529976A JP2003529976A (ja) | 2003-10-07 |
| JP2003529976A5 true JP2003529976A5 (enExample) | 2005-10-27 |
Family
ID=22638507
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001552512A Pending JP2003529976A (ja) | 2000-01-07 | 2001-01-05 | 機械−音響変換機及びマルチメディアフラットフィルムスピーカー |
| JP2007066645A Pending JP2007195239A (ja) | 2000-01-07 | 2007-03-15 | 機械−音響変換機及びマルチメディアフラットフィルムスピーカー |
| JP2010173887A Expired - Fee Related JP5106595B2 (ja) | 2000-01-07 | 2010-08-02 | 機械−音響変換機及びマルチメディアフラットフィルムスピーカー |
| JP2012015316A Pending JP2012134998A (ja) | 2000-01-07 | 2012-01-27 | 機械−音響変換機及びマルチメディアフラットフィルムスピーカー |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007066645A Pending JP2007195239A (ja) | 2000-01-07 | 2007-03-15 | 機械−音響変換機及びマルチメディアフラットフィルムスピーカー |
| JP2010173887A Expired - Fee Related JP5106595B2 (ja) | 2000-01-07 | 2010-08-02 | 機械−音響変換機及びマルチメディアフラットフィルムスピーカー |
| JP2012015316A Pending JP2012134998A (ja) | 2000-01-07 | 2012-01-27 | 機械−音響変換機及びマルチメディアフラットフィルムスピーカー |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US6720708B2 (enExample) |
| EP (1) | EP1299940B1 (enExample) |
| JP (4) | JP2003529976A (enExample) |
| CA (1) | CA2396260C (enExample) |
| WO (1) | WO2001052400A1 (enExample) |
Families Citing this family (112)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1299940B1 (en) * | 2000-01-07 | 2013-03-27 | Emo Labs, Inc. | Mechanical-to-acoustical transformer and multi-media flat film speaker |
| TW511391B (en) | 2000-01-24 | 2002-11-21 | New Transducers Ltd | Transducer |
| US7151837B2 (en) * | 2000-01-27 | 2006-12-19 | New Transducers Limited | Loudspeaker |
| US7228348B1 (en) | 2002-08-13 | 2007-06-05 | Finisar Corporation | System and method for triggering communications data capture |
| US6941482B2 (en) | 2002-09-10 | 2005-09-06 | Finisar Corporation | Systems and methods for synchronizing time stamps |
| SG143934A1 (en) * | 2002-11-08 | 2008-07-29 | Semiconductor Energy Lab | Display appliance |
| EP1480489A3 (en) * | 2003-05-23 | 2009-07-01 | Alps Electric Co., Ltd. | Exciting device for producing sound |
| US7827248B2 (en) | 2003-06-13 | 2010-11-02 | Randy Oyadomari | Discovery and self-organization of topology in multi-chassis systems |
| GB2403091B (en) * | 2003-06-18 | 2006-08-09 | B & W Loudspeakers | Diaphragms for loudspeaker drive units |
| WO2005006144A2 (en) | 2003-06-30 | 2005-01-20 | Finisar Corporation | Propagation of signals between devices for triggering capture of network data |
| US8190722B2 (en) | 2003-06-30 | 2012-05-29 | Randy Oyadomari | Synchronization of timestamps to compensate for communication latency between devices |
| JP2007515873A (ja) * | 2003-11-17 | 2007-06-14 | 1...リミテッド | ラウドスピーカ |
| GB0400323D0 (en) * | 2004-01-08 | 2004-02-11 | New Transducers Ltd | Loudspeakers |
| US7779340B2 (en) | 2005-03-17 | 2010-08-17 | Jds Uniphase Corporation | Interpolated timestamps in high-speed data capture and analysis |
| JP4300194B2 (ja) * | 2005-03-23 | 2009-07-22 | 株式会社東芝 | 音響再生装置、音響再生方法および音響再生プログラム |
| CA2610466A1 (en) * | 2005-05-31 | 2006-12-07 | Emo Labs, Inc. | Optimized piezo design for a mechanical-to-acoustical transducer |
| US20070019134A1 (en) * | 2005-07-19 | 2007-01-25 | Won-Sang Park | Polarizing film assembly, method of manufacturing the same and display device having the same |
| KR100634488B1 (ko) * | 2005-08-24 | 2006-10-16 | 드림 소닉 테크놀러지 리미티드 | 필름스피커의 접점구조 |
| US20070063982A1 (en) * | 2005-09-19 | 2007-03-22 | Tran Bao Q | Integrated rendering of sound and image on a display |
| RU2436747C2 (ru) * | 2005-12-07 | 2011-12-20 | Агк Гласс Юроп | Звукогенерирующее остекление |
| US8389120B2 (en) * | 2005-12-07 | 2013-03-05 | Agc Glass Europe | Sound-generating glazing |
| US7801320B2 (en) * | 2006-03-09 | 2010-09-21 | Nokia Corporation | Sound sponge for loudspeakers |
| US8089198B2 (en) * | 2006-04-07 | 2012-01-03 | Vibration-X, Inc. | Piezoelectric loudspeaker |
| US20070268209A1 (en) * | 2006-05-16 | 2007-11-22 | Kenneth Wargon | Imaging Panels Including Arrays Of Audio And Video Input And Output Elements |
| US7630385B2 (en) | 2006-08-04 | 2009-12-08 | Oyadomari Randy I | Multiple domains in a multi-chassis system |
| US7764695B2 (en) | 2006-09-25 | 2010-07-27 | Oyadomari Randy I | Arm and rollback in a multi-chassis system |
| US8139795B2 (en) * | 2006-10-13 | 2012-03-20 | Airbus Deutschland Gmbh | Loudspeaker system for aircraft cabin |
| JP4960765B2 (ja) * | 2007-05-22 | 2012-06-27 | 日本放送協会 | フレキシブルスピーカの音質補正装置および音質補正装置を備えたスピーカシステム |
| US20090027566A1 (en) * | 2007-07-27 | 2009-01-29 | Kenneth Wargon | Flexible sheet audio-video device |
| US9370640B2 (en) | 2007-09-12 | 2016-06-21 | Novasentis, Inc. | Steerable medical guide wire device |
| WO2009067669A1 (en) * | 2007-11-21 | 2009-05-28 | Emo Labs, Inc.. | Wireless loudspeaker |
| EP2345458B1 (en) | 2007-11-27 | 2012-08-22 | 3M Innovative Properties Co. | Face mask with unidirectional valve |
| US8379888B2 (en) | 2008-01-18 | 2013-02-19 | National Taiwan University | Flexible piezoelectric sound-generating devices |
| DE102008000816A1 (de) * | 2008-03-26 | 2009-10-01 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Anregung und/oder Dämpfung und/oder Erfassung struktureller Schwingungen einer plattenförmigen Einrichtung mittels einer piezoelektrischen Streifeneinrichtung |
| WO2009151892A1 (en) * | 2008-05-19 | 2009-12-17 | Emo Labs, Inc. | Diaphragm with integrated acoustical and optical properties |
| JP5304791B2 (ja) * | 2008-08-27 | 2013-10-02 | 株式会社村田製作所 | 振動装置 |
| CN101662718A (zh) * | 2008-08-28 | 2010-03-03 | 深圳富泰宏精密工业有限公司 | 薄膜扬声器 |
| US8189851B2 (en) | 2009-03-06 | 2012-05-29 | Emo Labs, Inc. | Optically clear diaphragm for an acoustic transducer and method for making same |
| US8237334B2 (en) | 2009-04-22 | 2012-08-07 | Parker-Hannifin Corporation | Piezo actuator |
| US8340327B2 (en) * | 2009-06-11 | 2012-12-25 | Magna International Inc. | Home theater |
| JP5257277B2 (ja) * | 2009-07-03 | 2013-08-07 | 日本電気株式会社 | 音響トランスデューサ |
| US20110044476A1 (en) * | 2009-08-14 | 2011-02-24 | Emo Labs, Inc. | System to generate electrical signals for a loudspeaker |
| WO2011048433A1 (en) | 2009-10-23 | 2011-04-28 | Elliptic Laboratories As | Touchless interfaces |
| WO2011059956A2 (en) * | 2009-11-10 | 2011-05-19 | Massachusetts Institute Of Technology | Phased array buckling actuator |
| US9028123B2 (en) | 2010-04-16 | 2015-05-12 | Flex Lighting Ii, Llc | Display illumination device with a film-based lightguide having stacked incident surfaces |
| MX2012012035A (es) | 2010-04-16 | 2013-05-30 | Flex Lighting Ii Llc | Señal que comprende una guia de luz a base de pelicula. |
| EP2558775B1 (en) | 2010-04-16 | 2019-11-13 | FLEx Lighting II, LLC | Illumination device comprising a film-based lightguide |
| JP5459113B2 (ja) * | 2010-07-07 | 2014-04-02 | ヤマハ株式会社 | アクチュエータ及びこれを備えるスピーカ |
| JP5732860B2 (ja) * | 2011-01-13 | 2015-06-10 | ヤマハ株式会社 | 電子鍵盤楽器 |
| BE1019451A3 (nl) * | 2010-08-19 | 2012-07-03 | Michiels Hugo Remi | Werkwijze voor het vervaardigen van een membraan voor een meettransformator, zo een membraan, en alarmtoepassing. |
| US8699729B2 (en) * | 2010-12-10 | 2014-04-15 | Nausser Fathollahi | Audio speaker assembly |
| CN104717590B (zh) | 2010-12-27 | 2020-09-15 | 株式会社精好 | 移动电话系统 |
| US9313306B2 (en) | 2010-12-27 | 2016-04-12 | Rohm Co., Ltd. | Mobile telephone cartilage conduction unit for making contact with the ear cartilage |
| JP5783352B2 (ja) | 2011-02-25 | 2015-09-24 | 株式会社ファインウェル | 会話システム、会話システム用指輪、携帯電話用指輪、指輪型携帯電話、及び、音声聴取方法 |
| CN103535053B (zh) * | 2011-05-17 | 2017-03-29 | 株式会社村田制作所 | 平面型扬声器以及av设备 |
| CN106879080B (zh) | 2012-01-20 | 2020-09-29 | 株式会社精好 | 移动电话、软骨传导振动源装置、聆听装置、通话装置 |
| WO2013134621A1 (en) * | 2012-03-09 | 2013-09-12 | Corning Incorporated | Bezel-free display device including an acoustically coupled display cover plate |
| US9705068B2 (en) | 2012-06-19 | 2017-07-11 | Novasentis, Inc. | Ultra-thin inertial actuator |
| EP3407621B1 (en) | 2012-06-29 | 2021-12-22 | FINEWELL Co., Ltd. | Stereo earphone |
| US9183710B2 (en) | 2012-08-03 | 2015-11-10 | Novasentis, Inc. | Localized multimodal electromechanical polymer transducers |
| US20140049939A1 (en) * | 2012-08-20 | 2014-02-20 | GE Lighting Solutions, LLC | Lamp with integral speaker system for audio |
| US9053617B2 (en) | 2012-11-21 | 2015-06-09 | Novasentis, Inc. | Systems including electromechanical polymer sensors and actuators |
| US9164586B2 (en) | 2012-11-21 | 2015-10-20 | Novasentis, Inc. | Haptic system with localized response |
| US9357312B2 (en) * | 2012-11-21 | 2016-05-31 | Novasentis, Inc. | System of audio speakers implemented using EMP actuators |
| US9170650B2 (en) | 2012-11-21 | 2015-10-27 | Novasentis, Inc. | EMP actuators for deformable surface and keyboard application |
| US9269885B2 (en) | 2012-11-21 | 2016-02-23 | Novasentis, Inc. | Method and localized haptic response system provided on an interior-facing surface of a housing of an electronic device |
| US9264802B2 (en) | 2012-12-13 | 2016-02-16 | Google Inc. | Computing device utilizing a resting surface as a speaker |
| US10088936B2 (en) | 2013-01-07 | 2018-10-02 | Novasentis, Inc. | Thin profile user interface device and method providing localized haptic response |
| USD731460S1 (en) * | 2013-01-29 | 2015-06-09 | Fujifilm Corporation | Speaker |
| KR102102791B1 (ko) | 2013-02-27 | 2020-05-29 | 삼성전자주식회사 | 전자 장치 |
| US20140270193A1 (en) * | 2013-03-15 | 2014-09-18 | Emo Labs, Inc. | Acoustic transducers having a connector between an actuator and a diaphragm |
| EP3694191A1 (en) | 2013-08-23 | 2020-08-12 | FINEWELL Co., Ltd. | Mobile telephone |
| US9507468B2 (en) | 2013-08-30 | 2016-11-29 | Novasentis, Inc. | Electromechanical polymer-based sensor |
| US10125758B2 (en) | 2013-08-30 | 2018-11-13 | Novasentis, Inc. | Electromechanical polymer pumps |
| US9833596B2 (en) | 2013-08-30 | 2017-12-05 | Novasentis, Inc. | Catheter having a steerable tip |
| US20150086048A1 (en) | 2013-09-20 | 2015-03-26 | Corning Incorporated | Acoustic panels and planar structures |
| EP3056977B1 (en) * | 2013-10-08 | 2019-12-18 | Murata Manufacturing Co., Ltd. | Tactile sense presenting device |
| US9666391B2 (en) | 2013-10-22 | 2017-05-30 | Novasentis, Inc. | Retractable snap domes |
| WO2015060230A1 (ja) | 2013-10-24 | 2015-04-30 | ローム株式会社 | 腕輪型送受話装置、腕輪型報知装置 |
| DE102013223979A1 (de) * | 2013-11-25 | 2015-06-11 | Robert Bosch Gmbh | Elektroaktive Schallwandlerfolie mit strukturierter Oberfläche |
| USD733678S1 (en) | 2013-12-27 | 2015-07-07 | Emo Labs, Inc. | Audio speaker |
| USD741835S1 (en) | 2013-12-27 | 2015-10-27 | Emo Labs, Inc. | Speaker |
| JP6174252B2 (ja) * | 2013-12-31 | 2017-08-02 | モダ−イノチップス シーオー エルティディー | 携帯用圧電スピーカーおよびこれを備える電子機器 |
| US10129640B2 (en) | 2014-02-06 | 2018-11-13 | Hewlett-Packard Development Company, L.P. | Suppressing a modal frequency of a loudspeaker |
| USD748072S1 (en) | 2014-03-14 | 2016-01-26 | Emo Labs, Inc. | Sound bar audio speaker |
| JP5668233B1 (ja) | 2014-03-26 | 2015-02-12 | 株式会社サウンドファン | 万能スピーカ |
| US9652946B2 (en) | 2014-05-02 | 2017-05-16 | Novasentis, Inc. | Hands-free, wearable vibration devices and method |
| WO2015190358A1 (ja) * | 2014-06-09 | 2015-12-17 | 株式会社村田製作所 | 振動装置および触覚提示装置 |
| WO2016003962A1 (en) | 2014-07-01 | 2016-01-07 | Corning Incorporated | Cross-cancellation of audio signals in a stereo flat panel speaker |
| US9576446B2 (en) | 2014-08-07 | 2017-02-21 | Novasentis, Inc. | Ultra-thin haptic switch with lighting |
| US9972768B2 (en) | 2014-08-15 | 2018-05-15 | Novasentis, Inc. | Actuator structure and method |
| JP6551919B2 (ja) | 2014-08-20 | 2019-07-31 | 株式会社ファインウェル | 見守りシステム、見守り検知装置および見守り通報装置 |
| WO2016044361A1 (en) * | 2014-09-19 | 2016-03-24 | Corning Incorporated | Thin panel loudspeakers |
| CN110312181B (zh) | 2014-12-18 | 2020-12-15 | 株式会社精好 | 自行车行驶用接听装置及自行车系统 |
| JP6412803B2 (ja) * | 2015-01-16 | 2018-10-24 | 株式会社ソニー・インタラクティブエンタテインメント | 電気音響変換器および情報処理装置 |
| JP2015216677A (ja) * | 2015-07-07 | 2015-12-03 | 株式会社ファインウェル | 会話システム、会話システム用指輪、携帯電話用指輪、指輪型携帯電話、及び、音声聴取方法 |
| US10967521B2 (en) | 2015-07-15 | 2021-04-06 | Finewell Co., Ltd. | Robot and robot system |
| US10094232B2 (en) | 2015-08-13 | 2018-10-09 | United Technologies Corporation | Self crystalline orientation for increased compliance |
| JP6551929B2 (ja) | 2015-09-16 | 2019-07-31 | 株式会社ファインウェル | 受話機能を有する腕時計 |
| WO2017126406A1 (ja) | 2016-01-19 | 2017-07-27 | ローム株式会社 | ペン型送受話装置 |
| TWI767892B (zh) * | 2016-11-04 | 2022-06-21 | 香港商比特聯創(控股)有限公司 | 適用於揚聲器的振膜 |
| US20180224937A1 (en) * | 2017-02-09 | 2018-08-09 | Ford Global Technologies, Llc | Input and output device with tactile feedback |
| US10264348B1 (en) | 2017-12-29 | 2019-04-16 | Nvf Tech Ltd | Multi-resonant coupled system for flat panel actuation |
| US10847081B2 (en) | 2018-03-23 | 2020-11-24 | Abl Ip Holding Llc | Configurable lighting device incorporating noise reduction |
| US10770053B2 (en) | 2018-03-23 | 2020-09-08 | Abl Ip Holding Llc | Noise reducing lighting devices |
| US10438578B1 (en) * | 2018-04-09 | 2019-10-08 | Abl Ip Holding Llc | Active sound control in a lighting system |
| US11511680B2 (en) | 2018-09-25 | 2022-11-29 | Agc Glass Europe | Interior component of a vehicle |
| JP2020053948A (ja) | 2018-09-28 | 2020-04-02 | 株式会社ファインウェル | 聴取装置 |
| CN111147997A (zh) * | 2020-02-24 | 2020-05-12 | 无锡韦尔半导体有限公司 | 电容传感器及其制造方法 |
| KR102833739B1 (ko) * | 2020-11-06 | 2025-07-18 | 삼성전자주식회사 | 스피커 장치 및 이를 포함하는 전자 장치 |
| DE102021115348A1 (de) * | 2021-06-14 | 2022-12-15 | International Automotive Components Group North America, Inc. | Lautsprecheranordnung eines fahrzeugs |
| TWI866221B (zh) * | 2023-05-19 | 2024-12-11 | 正修學校財團法人正修科技大學 | 雙晶片型壓電變壓器 |
Family Cites Families (83)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7017070A (enExample) * | 1970-11-21 | 1972-05-24 | ||
| JPS5215972B2 (enExample) * | 1974-02-28 | 1977-05-06 | ||
| US4170742A (en) * | 1974-07-15 | 1979-10-09 | Pioneer Electronic Corporation | Piezoelectric transducer with multiple electrode areas |
| US4056742A (en) * | 1976-04-30 | 1977-11-01 | Tibbetts Industries, Inc. | Transducer having piezoelectric film arranged with alternating curvatures |
| NL7703836A (nl) * | 1977-04-07 | 1977-06-30 | Philips Nv | Een membraan bestaande uit tenminste een folie van een piezoelektrisch polymeermateriaal. |
| US4352961A (en) | 1979-06-15 | 1982-10-05 | Hitachi, Ltd. | Transparent flat panel piezoelectric speaker |
| JPS5615182A (en) * | 1979-07-13 | 1981-02-13 | Matsushita Electric Ind Co Ltd | Speed control circuit for motor |
| US4454386A (en) * | 1980-10-29 | 1984-06-12 | Sumitomo Special Metal Co., Ltd. | Piezoelectric transducer for piezoelectric loud speaker |
| JPS5834699A (ja) * | 1981-08-24 | 1983-03-01 | Citizen Watch Co Ltd | 小型薄型圧電スピ−カ |
| JPS58182999A (ja) * | 1982-04-20 | 1983-10-26 | Sanyo Electric Co Ltd | 圧電型スピ−カ |
| JPS59106298U (ja) * | 1982-12-31 | 1984-07-17 | 沢藤 正 | 圧電型平面スピ−カ |
| JPS60190100A (ja) * | 1984-03-09 | 1985-09-27 | Murata Mfg Co Ltd | 圧電スピ−カ |
| GB2160741B (en) * | 1984-04-24 | 1988-04-27 | Wharfedale Loudspeaker | Moving-coil loudspeaker drive unit |
| US4625138A (en) * | 1984-10-24 | 1986-11-25 | The United States Of America As Represented By The Secretary Of The Army | Piezoelectric microwave resonator using lateral excitation |
| US5193119A (en) * | 1985-09-02 | 1993-03-09 | Franco Tontini | Multiple loudspeaker |
| JPS6273898A (ja) * | 1985-09-26 | 1987-04-04 | Sony Corp | スピ−カ |
| US4638207A (en) * | 1986-03-19 | 1987-01-20 | Pennwalt Corporation | Piezoelectric polymeric film balloon speaker |
| US4807294A (en) * | 1986-06-20 | 1989-02-21 | Mitubishi Petrochemical Co., Ltd. | Piezoelectric and foam resin sheet speaker |
| JPS63176098A (ja) * | 1987-01-16 | 1988-07-20 | Foster Denki Kk | 複合型スピ−カ |
| JP2617302B2 (ja) * | 1987-01-16 | 1997-06-04 | フオスタ−電機株式会社 | 複合型スピーカ |
| JPS63250995A (ja) * | 1987-04-07 | 1988-10-18 | Citizen Watch Co Ltd | 薄型スピ−カ |
| JP2510607B2 (ja) * | 1987-07-23 | 1996-06-26 | 武 寺垣 | 平面スピ−カ |
| US4864624A (en) * | 1988-03-30 | 1989-09-05 | Tichy Thomas H | Piezoelectric loudspeaker with thermal protection |
| US4969197A (en) * | 1988-06-10 | 1990-11-06 | Murata Manufacturing | Piezoelectric speaker |
| US5031222A (en) * | 1988-07-22 | 1991-07-09 | Murata Manufacturing Co., Ltd. | Piezoelectric speaker |
| US5115472A (en) * | 1988-10-07 | 1992-05-19 | Park Kyung T | Electroacoustic novelties |
| US4979219A (en) * | 1989-03-14 | 1990-12-18 | Lin Kuang Yao | Piezoelectric speakers |
| JPH0334391A (ja) * | 1989-06-29 | 1991-02-14 | Toshiba Corp | プリント配線基板の半田コーティング方法 |
| FR2649575A1 (fr) * | 1989-07-07 | 1991-01-11 | Thomson Consumer Electronics | Ecran de visualisation a fonction electroacoustique integree |
| US6058196A (en) * | 1990-08-04 | 2000-05-02 | The Secretary Of State For Defense In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Panel-form loudspeaker |
| US6247551B1 (en) * | 1990-08-04 | 2001-06-19 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Panel-form loudspeaker |
| JP2576454B2 (ja) * | 1990-10-01 | 1997-01-29 | 株式会社村田製作所 | スクリーン兼用スピーカ |
| EP0517525A3 (en) * | 1991-06-06 | 1993-12-08 | Matsushita Electric Industrial Co Ltd | Noise suppressor |
| GB9116433D0 (en) * | 1991-07-30 | 1991-09-11 | Active Noise & Vibration Tech | Noise reduction system |
| US5283835A (en) | 1991-11-15 | 1994-02-01 | Athanas Lewis S | Ferroelectric composite film acoustic transducer |
| JP2760240B2 (ja) * | 1992-03-11 | 1998-05-28 | 松下電器産業株式会社 | 雑音抑圧装置 |
| US5526421A (en) * | 1993-02-16 | 1996-06-11 | Berger; Douglas L. | Voice transmission systems with voice cancellation |
| US5374309A (en) * | 1993-02-26 | 1994-12-20 | Blue Circle America, Inc. | Process and system for producing cementitious materials from ferrous blast furnace slags |
| US5434922A (en) * | 1993-04-08 | 1995-07-18 | Miller; Thomas E. | Method and apparatus for dynamic sound optimization |
| US5473214A (en) * | 1993-05-07 | 1995-12-05 | Noise Cancellation Technologies, Inc. | Low voltage bender piezo-actuators |
| JPH07162047A (ja) * | 1993-12-03 | 1995-06-23 | Casio Comput Co Ltd | 圧電素子 |
| US5524058A (en) * | 1994-01-12 | 1996-06-04 | Mnc, Inc. | Apparatus for performing noise cancellation in telephonic devices and headwear |
| US5652801A (en) * | 1994-05-02 | 1997-07-29 | Aura Systems, Inc. | Resonance damper for piezoelectric transducer |
| US5828768A (en) * | 1994-05-11 | 1998-10-27 | Noise Cancellation Technologies, Inc. | Multimedia personal computer with active noise reduction and piezo speakers |
| US5684884A (en) * | 1994-05-31 | 1997-11-04 | Hitachi Metals, Ltd. | Piezoelectric loudspeaker and a method for manufacturing the same |
| US5638456A (en) * | 1994-07-06 | 1997-06-10 | Noise Cancellation Technologies, Inc. | Piezo speaker and installation method for laptop personal computer and other multimedia applications |
| JP3521319B2 (ja) * | 1994-09-29 | 2004-04-19 | フオスター電機株式会社 | スピーカ |
| US5802195A (en) * | 1994-10-11 | 1998-09-01 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | High displacement solid state ferroelectric loudspeaker |
| US5711058A (en) * | 1994-11-21 | 1998-01-27 | General Electric Company | Method for manufacturing transducer assembly with curved transducer array |
| JP3501860B2 (ja) | 1994-12-21 | 2004-03-02 | 日本碍子株式会社 | 圧電/電歪膜型素子及びその製造方法 |
| US5751827A (en) | 1995-03-13 | 1998-05-12 | Primo Microphones, Inc. | Piezoelectric speaker |
| US5608282A (en) * | 1995-04-19 | 1997-03-04 | The United States Of America As Represented By The Secretary Of The Army | Piezoelectrically controlled superconducting switch |
| NL1000275C2 (nl) * | 1995-05-02 | 1996-11-05 | Hollandse Signaalapparaten Bv | Acoustische trillingsgenerator. |
| US6003766A (en) | 1995-09-02 | 1999-12-21 | New Transducers Limited | Vending machine |
| CN1655645A (zh) * | 1995-09-02 | 2005-08-17 | 新型转换器有限公司 | 扬声器以及使用扬声器的设备 |
| US6188775B1 (en) * | 1995-09-02 | 2001-02-13 | New Transducers Limited | Panel-form loudspeakers |
| US6198831B1 (en) * | 1995-09-02 | 2001-03-06 | New Transducers Limited | Panel-form loudspeakers |
| US6151402A (en) * | 1995-09-02 | 2000-11-21 | New Transducers Limited | Vibration transducers |
| US6215881B1 (en) * | 1995-09-02 | 2001-04-10 | New Transducers Limited | Ceiling tile loudspeaker |
| US5901231A (en) * | 1995-09-25 | 1999-05-04 | Noise Cancellation Technologies, Inc. | Piezo speaker for improved passenger cabin audio systems |
| US5642332A (en) * | 1995-10-02 | 1997-06-24 | I/O Exploration Products (U.S.A.), Inc. | Acoustic transducer |
| JPH09163498A (ja) * | 1995-10-06 | 1997-06-20 | Murata Mfg Co Ltd | 球体型圧電スピーカ |
| US5780958A (en) * | 1995-11-03 | 1998-07-14 | Aura Systems, Inc. | Piezoelectric vibrating device |
| US5838805A (en) * | 1995-11-06 | 1998-11-17 | Noise Cancellation Technologies, Inc. | Piezoelectric transducers |
| NL1001756C2 (nl) * | 1995-11-28 | 1997-05-30 | Doornes Transmissie Bv | Poelie. |
| US5736808A (en) * | 1995-12-22 | 1998-04-07 | Aura Systems, Inc. | Piezoelectric speaker |
| US6144746A (en) * | 1996-02-09 | 2000-11-07 | New Transducers Limited | Loudspeakers comprising panel-form acoustic radiating elements |
| JP3123431B2 (ja) * | 1996-06-03 | 2001-01-09 | 株式会社村田製作所 | 圧電スピーカ |
| US6031926A (en) * | 1996-09-02 | 2000-02-29 | New Transducers Limited | Panel-form loudspeakers |
| US6522760B2 (en) * | 1996-09-03 | 2003-02-18 | New Transducers Limited | Active acoustic devices |
| GB2320393A (en) * | 1996-12-11 | 1998-06-17 | Secr Defence | Panel form loudspeaker |
| WO1998028942A1 (en) * | 1996-12-20 | 1998-07-02 | Nct Group, Inc. | Electroacoustic transducers comprising vibrating panels |
| US5977688A (en) * | 1997-03-28 | 1999-11-02 | Seiko Instruments R & D Center Inc. | Electronic apparatus for being switched using piezoelectric element |
| JP3478466B2 (ja) * | 1997-05-22 | 2003-12-15 | 株式会社ケンウッド | スピーカ |
| WO1998058416A1 (en) * | 1997-06-19 | 1998-12-23 | Nct Group, Inc. | Loudspeaker assembly |
| US5867302A (en) | 1997-08-07 | 1999-02-02 | Sandia Corporation | Bistable microelectromechanical actuator |
| US6278790B1 (en) * | 1997-11-11 | 2001-08-21 | Nct Group, Inc. | Electroacoustic transducers comprising vibrating panels |
| US6140740A (en) * | 1997-12-30 | 2000-10-31 | Remon Medical Technologies, Ltd. | Piezoelectric transducer |
| US6028389A (en) * | 1998-05-26 | 2000-02-22 | The Charles Stark Draper Laboratory, Inc. | Micromachined piezoelectric transducer |
| US6181797B1 (en) * | 1999-01-09 | 2001-01-30 | Noise Cancellation Technologies, Inc. | Piezo speaker for improved passenger cabin audio systems |
| JP2001119795A (ja) * | 1999-08-10 | 2001-04-27 | Murata Mfg Co Ltd | 圧電型電気音響変換器 |
| EP1299940B1 (en) * | 2000-01-07 | 2013-03-27 | Emo Labs, Inc. | Mechanical-to-acoustical transformer and multi-media flat film speaker |
| JP2001320798A (ja) * | 2000-05-02 | 2001-11-16 | Shinsei Kk | 音響装置用圧電振動板 |
-
2001
- 2001-01-05 EP EP01901776A patent/EP1299940B1/en not_active Expired - Lifetime
- 2001-01-05 CA CA002396260A patent/CA2396260C/en not_active Expired - Lifetime
- 2001-01-05 JP JP2001552512A patent/JP2003529976A/ja active Pending
- 2001-01-05 US US09/755,895 patent/US6720708B2/en not_active Expired - Lifetime
- 2001-01-05 WO PCT/US2001/000349 patent/WO2001052400A1/en not_active Ceased
-
2004
- 2004-04-13 US US10/822,951 patent/US7038356B2/en not_active Expired - Lifetime
-
2007
- 2007-03-15 JP JP2007066645A patent/JP2007195239A/ja active Pending
-
2010
- 2010-08-02 JP JP2010173887A patent/JP5106595B2/ja not_active Expired - Fee Related
-
2012
- 2012-01-27 JP JP2012015316A patent/JP2012134998A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2003529976A5 (enExample) | ||
| CN205104519U (zh) | 便携式电子设备 | |
| JP4144079B2 (ja) | 可変焦点レンズ | |
| US5856956A (en) | Piezoelectric acoustic transducer | |
| CN107852554B (zh) | 振动传递结构和压电扬声器 | |
| US6717337B2 (en) | Piezoelectric acoustic actuator | |
| CA2396260A1 (en) | Mechanical-to-acoustical transformer and multi-media flat film speaker | |
| WO2011121945A1 (ja) | 光学反射素子 | |
| JP2005529358A (ja) | デジタルカメラ光学系のための圧電アクチュエータ | |
| US20230209277A1 (en) | Acoustic transducer, acoustic apparatus, and ultrasonic oscillator | |
| CN105026049B (zh) | 低共振合成喷射器结构 | |
| US20070058827A1 (en) | Loudspeaker | |
| WO2019059101A1 (ja) | 振動ユニット | |
| CN113300632A (zh) | 用于光学镜头调焦的悬臂梁式超声波电机及其驱动方法 | |
| JP2002311213A (ja) | 可変形状光学素子及び光学素子ユニット | |
| CN100570708C (zh) | 一种超低频水声换能器 | |
| JP4454930B2 (ja) | 超音波モータ及び超音波モータ付き電子機器 | |
| CN2906818Y (zh) | 采用弯曲梁结构的壳体制作的超低频水声换能器 | |
| JP2004208130A (ja) | 圧電トランスデューサ | |
| JP2006005403A (ja) | 超音波送受波器 | |
| JP3909768B2 (ja) | 音響信号発生用圧電装置 | |
| JPH01176200A (ja) | 圧電振動板 | |
| JP2013142867A (ja) | 超音波式可変焦点レンズアレイ及びその制御方法 | |
| JPS62137000A (ja) | ド−ム形圧電スピ−カ | |
| JP5521553B2 (ja) | アクチュエータ機構 |