CN102668598A - 致动器、压电致动器、电子装置,和用于衰减振动并且转换振动方向的方法 - Google Patents
致动器、压电致动器、电子装置,和用于衰减振动并且转换振动方向的方法 Download PDFInfo
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- CN102668598A CN102668598A CN2010800572443A CN201080057244A CN102668598A CN 102668598 A CN102668598 A CN 102668598A CN 2010800572443 A CN2010800572443 A CN 2010800572443A CN 201080057244 A CN201080057244 A CN 201080057244A CN 102668598 A CN102668598 A CN 102668598A
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Images
Classifications
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- 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
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
- H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
- H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
- H10N30/2047—Membrane type
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
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JP2009283894 | 2009-12-15 | ||
JP2009-283894 | 2009-12-15 | ||
PCT/JP2010/072489 WO2011074579A1 (ja) | 2009-12-15 | 2010-12-14 | アクチュエータ、圧電アクチュエータ、電子機器、並びに振動減衰及び振動方向変換方法 |
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CN102668598A true CN102668598A (zh) | 2012-09-12 |
CN102668598B CN102668598B (zh) | 2015-03-04 |
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CN201080057244.3A Expired - Fee Related CN102668598B (zh) | 2009-12-15 | 2010-12-14 | 致动器、压电致动器、电子装置,和用于衰减振动并且转换振动方向的方法 |
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US (1) | US9137608B2 (zh) |
JP (1) | JPWO2011074579A1 (zh) |
CN (1) | CN102668598B (zh) |
WO (1) | WO2011074579A1 (zh) |
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CN104065303A (zh) * | 2014-05-28 | 2014-09-24 | 哈尔滨工业大学 | 压电双稳态能量收集器 |
CN104467730A (zh) * | 2013-09-25 | 2015-03-25 | 精工电子水晶科技股份有限公司 | 压电振动片及压电振动器 |
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CN103618979B (zh) * | 2013-03-20 | 2018-04-06 | 谭菊花 | 平板喇叭 |
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Also Published As
Publication number | Publication date |
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US9137608B2 (en) | 2015-09-15 |
JPWO2011074579A1 (ja) | 2013-04-25 |
CN102668598B (zh) | 2015-03-04 |
WO2011074579A1 (ja) | 2011-06-23 |
US20130043766A1 (en) | 2013-02-21 |
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