TW200721875A - Acoustic device - Google Patents
Acoustic deviceInfo
- Publication number
- TW200721875A TW200721875A TW095118453A TW95118453A TW200721875A TW 200721875 A TW200721875 A TW 200721875A TW 095118453 A TW095118453 A TW 095118453A TW 95118453 A TW95118453 A TW 95118453A TW 200721875 A TW200721875 A TW 200721875A
- Authority
- TW
- Taiwan
- Prior art keywords
- substrate
- coupled
- transducer
- bending wave
- acoustic device
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
- H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Credit Cards Or The Like (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0510484.9A GB0510484D0 (en) | 2005-05-24 | 2005-05-24 | Acoustic device |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200721875A true TW200721875A (en) | 2007-06-01 |
Family
ID=34834496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095118453A TW200721875A (en) | 2005-05-24 | 2006-05-24 | Acoustic device |
Country Status (7)
Country | Link |
---|---|
US (1) | US8194894B2 (zh) |
JP (1) | JP2008543146A (zh) |
CN (1) | CN101185371B (zh) |
DE (1) | DE112006001293T8 (zh) |
GB (1) | GB0510484D0 (zh) |
TW (1) | TW200721875A (zh) |
WO (1) | WO2006125967A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI771848B (zh) * | 2017-12-22 | 2022-07-21 | 美商谷歌有限責任公司 | 二維分佈模式致動器 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2441368A (en) * | 2006-08-29 | 2008-03-05 | New Transducers Ltd | Thinner bending wave device includes elements formed by printing |
DE102007003165A1 (de) | 2007-01-22 | 2008-07-24 | Siemens Ag | Flächenlautsprecher sowie Verfahren zur Einstellung des Schwingverhaltens eines Schwingsystems |
JP4524700B2 (ja) * | 2007-11-26 | 2010-08-18 | ソニー株式会社 | スピーカ装置およびスピーカ駆動方法 |
JP2013255212A (ja) * | 2011-09-13 | 2013-12-19 | Kddi Corp | 通話装置 |
KR102002623B1 (ko) | 2012-06-03 | 2019-07-22 | 가부시키가이샤 리코 | 분체 용기 및 화상 형성 장치 |
KR20170114471A (ko) | 2016-04-05 | 2017-10-16 | 엘지디스플레이 주식회사 | 유기발광 표시 장치 |
KR102663406B1 (ko) | 2016-04-04 | 2024-05-14 | 엘지디스플레이 주식회사 | 패널 진동형 음향 발생 액츄에이터 및 그를 포함하는 양면 표시 장치 |
US10219079B2 (en) | 2016-03-28 | 2019-02-26 | Lg Display Co., Ltd. | Display device for generating sound by vibrating panel |
KR101704517B1 (ko) | 2016-03-28 | 2017-02-09 | 엘지디스플레이 주식회사 | 패널 진동형 음향 발생 표시 장치 |
DE102016208781A1 (de) * | 2016-05-20 | 2017-11-23 | Johnson Matthey Piezo Products Gmbh | Vibrationselement zur Erzeugung eines haptischen Feedback-Signals |
GB2560878B (en) * | 2017-02-24 | 2021-10-27 | Google Llc | A panel loudspeaker controller and a panel loudspeaker |
WO2019044310A1 (ja) * | 2017-08-31 | 2019-03-07 | 株式会社村田製作所 | 弾性波装置およびそれを備えた弾性波モジュール |
US10620705B2 (en) | 2018-06-01 | 2020-04-14 | Google Llc | Vibrating the surface of an electronic device to raise the perceived height at a depression in the surface |
KR102625724B1 (ko) * | 2018-10-05 | 2024-01-15 | 엘지디스플레이 주식회사 | 표시장치 |
KR20220011424A (ko) | 2020-07-21 | 2022-01-28 | 엘지디스플레이 주식회사 | 표시 장치 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB319429A (en) | 1928-07-04 | 1929-09-26 | William Harding Scott | Improvements in motor-generator control for electric winches and the like |
DE3239597A1 (de) * | 1982-10-26 | 1984-04-26 | Marco Polo Industries & Merchandising Co., Ltd., Kowloon | Toenende postkarte |
GB8808211D0 (en) | 1988-04-08 | 1988-05-11 | Syrinx Innovations | Vibration sensor |
US5108338A (en) | 1990-07-16 | 1992-04-28 | Margolis Richard S | Musical balloon |
US5103214A (en) | 1990-09-07 | 1992-04-07 | Minnesota Mining And Manufacturing Company | Auxiliary alarm |
UA51671C2 (uk) | 1995-09-02 | 2002-12-16 | Нью Транзд'Юсез Лімітед | Акустичний пристрій |
NZ316546A (en) * | 1995-09-02 | 1998-05-27 | New Transducers Ltd | Greeting card having a loudspeaker comprising a board having capability to sustain and propagate input vibrational energy |
US5838805A (en) * | 1995-11-06 | 1998-11-17 | Noise Cancellation Technologies, Inc. | Piezoelectric transducers |
SE522176C2 (sv) * | 1999-05-18 | 2004-01-20 | Ericsson Telefon Ab L M | Högtalaranordning med resonanskammare |
TW511391B (en) | 2000-01-24 | 2002-11-21 | New Transducers Ltd | Transducer |
US20030053643A1 (en) | 2000-01-27 | 2003-03-20 | New Transducers Limited | Apparatus comprising a vibration component |
GB0029098D0 (en) * | 2000-11-30 | 2001-01-10 | New Transducers Ltd | Vibration transducer |
WO2003009219A2 (en) * | 2001-07-20 | 2003-01-30 | New Transducers Limited | Electronic article comprising loudspeaker & touch pad |
US7123734B2 (en) * | 2003-04-11 | 2006-10-17 | Microsoft Corporation | Antenna and speaker configuration for a mobile device |
US7333621B2 (en) * | 2003-09-25 | 2008-02-19 | Ariose Electronics Co., Ltd. | Conductive stub of sound exciter |
-
2005
- 2005-05-24 GB GBGB0510484.9A patent/GB0510484D0/en not_active Ceased
-
2006
- 2006-05-22 WO PCT/GB2006/001872 patent/WO2006125967A1/en active Application Filing
- 2006-05-22 DE DE200611001293 patent/DE112006001293T8/de active Active
- 2006-05-22 JP JP2008512904A patent/JP2008543146A/ja active Pending
- 2006-05-22 CN CN2006800182770A patent/CN101185371B/zh not_active Expired - Fee Related
- 2006-05-22 US US11/920,929 patent/US8194894B2/en active Active
- 2006-05-24 TW TW095118453A patent/TW200721875A/zh unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI771848B (zh) * | 2017-12-22 | 2022-07-21 | 美商谷歌有限責任公司 | 二維分佈模式致動器 |
Also Published As
Publication number | Publication date |
---|---|
WO2006125967A1 (en) | 2006-11-30 |
US8194894B2 (en) | 2012-06-05 |
DE112006001293T8 (de) | 2008-07-31 |
CN101185371A (zh) | 2008-05-21 |
GB0510484D0 (en) | 2005-06-29 |
US20090129613A1 (en) | 2009-05-21 |
CN101185371B (zh) | 2012-05-16 |
DE112006001293T5 (de) | 2008-04-17 |
JP2008543146A (ja) | 2008-11-27 |
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