CN101499271B - 用于邻近传感器的超声波换能器 - Google Patents
用于邻近传感器的超声波换能器 Download PDFInfo
- Publication number
- CN101499271B CN101499271B CN200910009710XA CN200910009710A CN101499271B CN 101499271 B CN101499271 B CN 101499271B CN 200910009710X A CN200910009710X A CN 200910009710XA CN 200910009710 A CN200910009710 A CN 200910009710A CN 101499271 B CN101499271 B CN 101499271B
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- CN
- China
- Prior art keywords
- sounding board
- coupling mechanism
- ultrasonic transducer
- transducer assembly
- vibrating membrane
- 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.)
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Images
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
- G10K9/122—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/521—Constructional features
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
- H03H9/176—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of ceramic material
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/021,470 US7804742B2 (en) | 2008-01-29 | 2008-01-29 | Ultrasonic transducer for a proximity sensor |
US12/021,470 | 2008-01-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101499271A CN101499271A (zh) | 2009-08-05 |
CN101499271B true CN101499271B (zh) | 2013-02-13 |
Family
ID=40898497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910009710XA Active CN101499271B (zh) | 2008-01-29 | 2009-01-23 | 用于邻近传感器的超声波换能器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7804742B2 (zh) |
CN (1) | CN101499271B (zh) |
DE (1) | DE102009000379A1 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8456957B2 (en) * | 2008-01-29 | 2013-06-04 | Schneider Electric USA, Inc. | Ultrasonic transducer for a proximity sensor |
US7804742B2 (en) * | 2008-01-29 | 2010-09-28 | Hyde Park Electronics Llc | Ultrasonic transducer for a proximity sensor |
DE102010005654A1 (de) * | 2010-01-19 | 2011-07-21 | E.G.O. Elektro-Gerätebau GmbH, 75038 | Signalgebeeinrichtung mit einem elektrischen akustischen Signalgeber |
EP2597894A4 (en) * | 2010-07-23 | 2015-11-11 | Nec Corp | VIBRATION DEVICE AND ELECTRONIC DEVICE |
JP5678670B2 (ja) * | 2011-01-06 | 2015-03-04 | セイコーエプソン株式会社 | 超音波センサー、触覚センサー、および把持装置 |
EP2529846A1 (de) | 2011-05-31 | 2012-12-05 | Pepperl & Fuchs GmbH | Ultraschallbaugruppe |
US9055378B2 (en) * | 2012-12-14 | 2015-06-09 | Starkey Laboratories, Inc. | Micromachined ultrasonic transducer switch for hearing assistance devices |
US20160320474A1 (en) * | 2015-05-01 | 2016-11-03 | Navico Holding As | Transducer having surface mounted elements and associated methods |
KR102383790B1 (ko) | 2015-05-22 | 2022-04-08 | 삼성전자주식회사 | 주변 환경 인식 방법 및 그 전자 장치 |
US10545236B2 (en) | 2017-09-18 | 2020-01-28 | Navico Holding As | Sonar transducer assembly having a printed circuit board with flexible element tabs |
KR102083505B1 (ko) * | 2018-10-05 | 2020-03-02 | 서울대학교산학협력단 | 유도초음파용 트랜스듀서의 출력/감도를 향상하는 공진기 장치 및 출력 향상 조절 방법 |
IT201900019058A1 (it) | 2019-10-16 | 2021-04-16 | St Microelectronics Srl | Trasduttore con disposizione piezoelettrica migliorata, dispositivo mems comprendente il trasduttore, e metodi di fabbricazione del trasduttore |
CN117664203B (zh) * | 2024-01-31 | 2024-04-26 | 成都楷模电子科技有限公司 | 一种高频率超声波传感器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4771205A (en) * | 1983-08-31 | 1988-09-13 | U.S. Philips Corporation | Ultrasound transducer |
CN1802693A (zh) * | 2003-06-09 | 2006-07-12 | 皇家飞利浦电子股份有限公司 | 用于设计具有声激励集成电子器件的超声换能器的方法 |
CN101018428A (zh) * | 2006-02-09 | 2007-08-15 | 通用电气公司 | 电容微机械超声换能器及其制造方法 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5758877Y2 (zh) * | 1974-02-18 | 1982-12-16 | ||
US4310730A (en) * | 1979-07-25 | 1982-01-12 | Aaroe Kenneth T | Shielded piezoelectric acoustic pickup for mounting on musical instrument sounding boards |
US4479069A (en) * | 1981-11-12 | 1984-10-23 | Hewlett-Packard Company | Lead attachment for an acoustic transducer |
US4461177A (en) * | 1982-07-28 | 1984-07-24 | Dunegan Corporation | Acoustic emission transducer package |
US4494033A (en) * | 1983-03-25 | 1985-01-15 | At&T Technologies, Inc. | Thin lead suspension for a piezoelectric resonator |
US6225728B1 (en) * | 1994-08-18 | 2001-05-01 | Agilent Technologies, Inc. | Composite piezoelectric transducer arrays with improved acoustical and electrical impedance |
US6060780A (en) * | 1996-02-23 | 2000-05-09 | Denson Corporation | Surface mount type unit and transducer assembly using same |
US5729185A (en) * | 1996-04-29 | 1998-03-17 | Motorola Inc. | Acoustic wave filter package lid attachment apparatus and method utilizing a novolac epoxy based seal |
US6046882A (en) * | 1996-07-11 | 2000-04-04 | International Business Machines Corporation | Solder balltape and method for making electrical connection between a head transducer and an electrical lead |
US5917776A (en) * | 1996-12-31 | 1999-06-29 | Honeywell Inc. | Means for reducing minimum sensing distance of an ultrasonic proximity sensor |
CA2254109A1 (en) * | 1997-03-21 | 1998-10-01 | Aaron Fenster | Ultrasound transducer mounting assembly |
US6278790B1 (en) * | 1997-11-11 | 2001-08-21 | Nct Group, Inc. | Electroacoustic transducers comprising vibrating panels |
DE69917148T2 (de) * | 1998-02-17 | 2005-05-04 | Koninklijke Philips Electronics N.V. | Elektroakustischer wandler und membrane für elektroakustischen wandler |
US6165144A (en) * | 1998-03-17 | 2000-12-26 | Exogen, Inc. | Apparatus and method for mounting an ultrasound transducer |
US6198207B1 (en) * | 1998-09-01 | 2001-03-06 | Oceana Sensor Technologies | High-volume production, low cost piezoelectric transducer using low-shrink solder of bismuth or antimony alloy |
US6552471B1 (en) * | 1999-01-28 | 2003-04-22 | Parallel Design, Inc. | Multi-piezoelectric layer ultrasonic transducer for medical imaging |
US6754471B1 (en) * | 1999-12-06 | 2004-06-22 | Skyworks Solutions, Inc. | Surface acoustic wave filter packaging |
JP3660557B2 (ja) * | 2000-04-13 | 2005-06-15 | スター精密株式会社 | 電気音響変換器と電気音響変換器の取付構造 |
US6550664B2 (en) * | 2000-12-09 | 2003-04-22 | Agilent Technologies, Inc. | Mounting film bulk acoustic resonators in microwave packages using flip chip bonding technology |
JP3883823B2 (ja) * | 2001-06-19 | 2007-02-21 | 日本電波工業株式会社 | マトリクス型の超音波探触子及びその製造方法 |
US6497667B1 (en) * | 2001-07-31 | 2002-12-24 | Koninklijke Philips Electronics N.V. | Ultrasonic probe using ribbon cable attachment system |
JP2003333693A (ja) * | 2002-05-16 | 2003-11-21 | Olympus Optical Co Ltd | 超音波振動子及びその製造方法 |
JP4180982B2 (ja) * | 2003-06-16 | 2008-11-12 | 富士通メディアデバイス株式会社 | 弾性表面波デバイス、そのパッケージ及びその製造方法 |
EP1511092B1 (en) * | 2003-08-29 | 2007-02-21 | Fuji Photo Film Co., Ltd. | Laminated structure, method of manufacturing the same and ultrasonic transducer array |
JP4551111B2 (ja) * | 2004-04-16 | 2010-09-22 | 日本電波工業株式会社 | 超音波探触子 |
JP2005340903A (ja) * | 2004-05-24 | 2005-12-08 | Olympus Corp | 超音波トランスデューサとその製造方法 |
US7804742B2 (en) * | 2008-01-29 | 2010-09-28 | Hyde Park Electronics Llc | Ultrasonic transducer for a proximity sensor |
-
2008
- 2008-01-29 US US12/021,470 patent/US7804742B2/en active Active
-
2009
- 2009-01-22 DE DE102009000379A patent/DE102009000379A1/de active Pending
- 2009-01-23 CN CN200910009710XA patent/CN101499271B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4771205A (en) * | 1983-08-31 | 1988-09-13 | U.S. Philips Corporation | Ultrasound transducer |
CN1802693A (zh) * | 2003-06-09 | 2006-07-12 | 皇家飞利浦电子股份有限公司 | 用于设计具有声激励集成电子器件的超声换能器的方法 |
CN101018428A (zh) * | 2006-02-09 | 2007-08-15 | 通用电气公司 | 电容微机械超声换能器及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20090189488A1 (en) | 2009-07-30 |
US7804742B2 (en) | 2010-09-28 |
DE102009000379A1 (de) | 2009-09-24 |
CN101499271A (zh) | 2009-08-05 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230607 Address after: Massachusetts Patentee after: Meishang Shikuai Power Co. Address before: Ohio, USA Patentee before: Hyde Park Electronics LLC Effective date of registration: 20230607 Address after: Massachusetts Patentee after: SCHNEIDER ELECTRIC USA, Inc. Address before: Massachusetts Patentee before: Meishang Shikuai Power Co. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231012 Address after: France Ruez - Ma Maison Patentee after: SCHNEIDER ELECTRIC INDUSTRIES S.A.S. Address before: Massachusetts Patentee before: SCHNEIDER ELECTRIC USA, Inc. |
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TR01 | Transfer of patent right |