IT1227871B - Complesso di trasduttori piezoelettrici a due dimensioni. - Google Patents

Complesso di trasduttori piezoelettrici a due dimensioni.

Info

Publication number: IT1227871B
Authority: IT; Italy
Prior art keywords: piezoelectric transducer; transducer complex; size piezoelectric; size; complex
Prior art date: 1987-11-27

Application number

IT8822525A

Other languages

English (en)

Other versions

IT8822525A0 (it

Inventor

Robert A Lapetina

Gordon L Snow

David P Baird

Original Assignee

Edo Western Corp

Priority date (The priority date 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 date listed.)

1987-11-27

Filing date

1988-11-04

Publication date

1991-05-10

1988-11-04 Application filed by Edo Western Corp filed Critical Edo Western Corp

1988-11-04 Publication of IT8822525A0 publication Critical patent/IT8822525A0/it

1991-05-10 Application granted granted Critical

1991-05-10 Publication of IT1227871B publication Critical patent/IT1227871B/it

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
- B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
- B06B1/0629—Square array

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Transducers For Ultrasonic Waves (AREA)

IT8822525A 1987-11-27 1988-11-04 Complesso di trasduttori piezoelettrici a due dimensioni. IT1227871B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/126,161 US4864179A (en)	1986-10-10	1987-11-27	Two-dimensional piezoelectric transducer assembly

Publications (2)

Publication Number	Publication Date
IT8822525A0 IT8822525A0 (it)	1988-11-04
IT1227871B true IT1227871B (it)	1991-05-10

Family

ID=22423309

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT8822525A IT1227871B (it)	1987-11-27	1988-11-04	Complesso di trasduttori piezoelettrici a due dimensioni.

Country Status (5)

Country	Link
US (1)	US4864179A (it)
DE (1)	DE3824693A1 (it)
FR (1)	FR2623959B1 (it)
GB (1)	GB2213023B (it)
IT (1)	IT1227871B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5047996A (en) *	1989-11-22	1991-09-10	Westinghouse Electric Corp.	Sonar transducer
US5650685A (en) *	1992-01-30	1997-07-22	The United States Of America As Represented By The Secretary Of The Army	Microcircuit package with integrated acoustic isolator
GB9224292D0 (en) *	1992-11-19	1993-02-17	Flow Research Evaluation Diagn	Sonar transducers
GB2281159B (en) *	1993-08-17	1997-10-01	Murata Manufacturing Co	Ladder-type filter
US6959484B1 (en)	1994-01-27	2005-11-01	Cymer, Inc.	System for vibration control
US6420819B1 (en) *	1994-01-27	2002-07-16	Active Control Experts, Inc.	Packaged strain actuator
US6404107B1 (en)	1994-01-27	2002-06-11	Active Control Experts, Inc.	Packaged strain actuator
US6781285B1 (en)	1994-01-27	2004-08-24	Cymer, Inc.	Packaged strain actuator
US6791098B2 (en)	1994-01-27	2004-09-14	Cymer, Inc.	Multi-input, multi-output motion control for lithography system
US5629578A (en) *	1995-03-20	1997-05-13	Martin Marietta Corp.	Integrated composite acoustic transducer array
WO2000051190A1 (en) *	1999-02-26	2000-08-31	Active Control Experts, Inc.	Packaged strain actuator
US6285628B1 (en)	1999-09-13	2001-09-04	L3 Communications Corporation	Swept transit beam bathymetric sonar
US6438070B1 (en)	1999-10-04	2002-08-20	Halliburton Energy Services, Inc.	Hydrophone for use in a downhole tool
US6288477B1 (en) *	1999-12-03	2001-09-11	Atl Ultrasound	Composite ultrasonic transducer array operating in the K31 mode
WO2001075329A1 (en) *	2000-03-31	2001-10-11	Virginia Tech Intellectual Properties, Inc.	Net control system of structural vibrations
EP1736739A3 (en) *	2005-04-15	2007-12-05	Avinash Shrikrishna Vaidya	Sensor devices
US10130339B2 (en) *	2014-06-30	2018-11-20	Seiko Epson Corporation	Ultrasound sensor and method of manufacturing thereof
US10132924B2 (en)	2016-04-29	2018-11-20	R2Sonic, Llc	Multimission and multispectral sonar
CN114383715B (zh) *	2022-03-24	2022-07-29	青岛国数信息科技有限公司	一种微柱压电声流传感器装置及水下航行器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2768364A (en) *	1953-03-31	1956-10-23	Bendix Aviat Corp	Underwater transducer having annular elements
US2911484A (en) *	1954-06-28	1959-11-03	Gen Electric	Electro-acoustic transducer
CH476990A (de) *	1968-07-30	1969-08-15	Kistler Instrumente Ag	Kraftaufnehmer mit mindestens einem zwischen zwei Kraftübertragungslagern angeordneten Piezoelement
US4233477A (en) *	1979-01-31	1980-11-11	The United States Of America As Represented By The Secretary Of The Navy	Flexible, shapeable, composite acoustic transducer
US4514247A (en) *	1983-08-15	1985-04-30	North American Philips Corporation	Method for fabricating composite transducers
DE3437862A1 (de) *	1983-10-17	1985-05-23	Hitachi Medical Corp., Tokio/Tokyo	Ultraschallwandler und verfahren zu seiner herstellung
GB2151434B (en) *	1983-12-02	1987-10-14	Raytheon Co	Multi-layered polymer transducer
DE3409789A1 (de) *	1984-03-16	1985-09-26	Siemens AG, 1000 Berlin und 8000 München	Piezoelektrischer luft-ultraschallwandler mit breitbandcharakteristik
EP0181506B1 (en) *	1984-10-15	1991-08-21	Edo Corporation/Western Division	Flexible piezoelectric transducer assembly
US4656384A (en) *	1984-10-25	1987-04-07	Siemens Aktiengesellschaft	Ultrasonic detection sensor in hybrid structure with appertaining electronic circuit

1987
- 1987-11-27 US US07/126,161 patent/US4864179A/en not_active Expired - Fee Related
1988
- 1988-06-23 GB GB8814956A patent/GB2213023B/en not_active Expired - Fee Related
- 1988-07-20 DE DE3824693A patent/DE3824693A1/de not_active Withdrawn
- 1988-08-01 FR FR888810386A patent/FR2623959B1/fr not_active Expired - Fee Related
- 1988-11-04 IT IT8822525A patent/IT1227871B/it active

Also Published As

Publication number	Publication date
IT8822525A0 (it)	1988-11-04
FR2623959A1 (fr)	1989-06-02
DE3824693A1 (de)	1989-06-08
GB2213023A (en)	1989-08-02
GB2213023B (en)	1991-11-13
GB8814956D0 (en)	1988-07-27
FR2623959B1 (fr)	1992-08-07
US4864179A (en)	1989-09-05

Publication	Publication Date	Title
DE69015984D1 (de)	1995-02-23	Piezoelektrischer Druckwandler.
IT8025397A0 (it)	1980-10-16	Trasduttore piezoelettrico di tangenza a risonanza.
DE3853837D1 (de)	1995-06-22	Elektroakustischer Wandler.
DE69020104D1 (de)	1995-07-20	Ultraschallwandler.
DE68914268D1 (de)	1994-05-05	Elektroakustischer Wandler.
DE3851930D1 (de)	1994-12-01	Fokussierender Ultraschallwandler.
NO891123D0 (no)	1989-03-15	Transduser.
NO882864L (no)	1989-01-02	Piezoelektrisk transduser.
DE3880263D1 (de)	1993-05-19	Piezoelektrischer aufnehmer.
IT8822525A0 (it)	1988-11-04	Complesso di trasduttori piezoelettrici a due dimensioni.
IT1235164B (it)	1992-06-22	Trasduttore di pressione
DE68912093D1 (de)	1994-02-17	Magnetostriktiver Druckwandler.
DE69106411D1 (de)	1995-02-16	Piezoelektrischer Druckaufnehmer.
FI885257A0 (fi)	1988-11-14	Piezoelektriska nervstyrkanaler.
IT8819101A0 (it)	1988-01-18	Dispositivo trasduttore perfezionato.
NO160959C (no)	1991-01-29	Piezoelektrisk hydrofon.
DE68912644D1 (de)	1994-03-10	Piezoelektrischer Längsdehnungsschwinger.
FR2510336B1 (fr)	1986-10-24	Transducteur piezoelectrique
NO881086L (no)	1988-09-12	Moment-transduser.
DE68918041D1 (de)	1994-10-13	Längsdehnungsschwinger.
IT8845749A0 (it)	1988-07-22	Trasduttore di posizione.
DE59004358D1 (de)	1994-03-03	Breitstrahlender ultraschallwandler.
DE58908955D1 (de)	1995-03-16	Elektroakustischer Wandler.
IT8819593A0 (it)	1988-02-29	Trasduttore.
NO873588D0 (no)	1987-08-25	Ultralydtransduktor.