GB9505003D0 - "Acoustic transducer" - Google Patents

"Acoustic transducer"

Info

Publication number: GB9505003D0
Authority: GB; United Kingdom
Prior art keywords: acoustic transducer; acoustic; transducer
Prior art date: 1995-03-11
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

Application number

GBGB9505003.5A

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Whitaker LLC

Original Assignee

Whitaker LLC

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.)

1995-03-11

Filing date

1995-03-11

Publication date

1995-04-26

1995-03-11 Application filed by Whitaker LLC filed Critical Whitaker LLC

1995-03-11 Priority to GBGB9505003.5A priority Critical patent/GB9505003D0/en

1995-04-26 Publication of GB9505003D0 publication Critical patent/GB9505003D0/en

1996-02-29 Priority to EP96103044A priority patent/EP0732864A2/en

1996-03-07 Priority to JP07957596A priority patent/JP3930580B2/en

Status Pending legal-status Critical Current

Classifications

- 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
- H04R17/005—Piezoelectric transducers; Electrostrictive transducers using a piezoelectric polymer

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Piezo-Electric Transducers For Audible Bands (AREA)
Transducers For Ultrasonic Waves (AREA)

GBGB9505003.5A 1995-03-11 1995-03-11 "Acoustic transducer" Pending GB9505003D0 (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
GBGB9505003.5A GB9505003D0 (en)	1995-03-11	1995-03-11	"Acoustic transducer"
EP96103044A EP0732864A2 (en)	1995-03-11	1996-02-29	Acoustic transducer
JP07957596A JP3930580B2 (en)	1995-03-11	1996-03-07	Piezoelectric transducer

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB9505003.5A GB9505003D0 (en)	1995-03-11	1995-03-11	"Acoustic transducer"

Publications (1)

Publication Number	Publication Date
GB9505003D0 true GB9505003D0 (en)	1995-04-26

Family

ID=10771102

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GBGB9505003.5A Pending GB9505003D0 (en)	1995-03-11	1995-03-11	"Acoustic transducer"

Country Status (3)

Country	Link
EP (1)	EP0732864A2 (en)
JP (1)	JP3930580B2 (en)
GB (1)	GB9505003D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6441540B1 (en) *	1999-11-05	2002-08-27	Toray Techno Co., Ltd.	Cylindrical piezoelectric transducer and cylindrical piezoelectric vibrating element
EP1254585A4 (en) *	1999-12-09	2008-10-29	Sonionmicrotronic Nederland	Miniature microphone
WO2013027696A1 (en) *	2011-08-24	2013-02-28	株式会社村田製作所	Actuator device and method for producing actuator device
KR102396790B1 (en) *	2015-12-04	2022-05-12	하만 베커 오토모티브 시스템즈 게엠베하	electro-active loudspeaker
WO2019103015A1 (en) *	2017-11-21	2019-05-31	日東電工株式会社	Laminate body for forming piezoelectric speaker
JPWO2019103017A1 (en) *	2017-11-21	2020-12-03	日東電工株式会社	Mute system
GB2579672B (en) *	2018-12-12	2021-01-06	Thales Holdings Uk Plc	A piezo-resistive hydrophone

1995
- 1995-03-11 GB GBGB9505003.5A patent/GB9505003D0/en active Pending
1996
- 1996-02-29 EP EP96103044A patent/EP0732864A2/en not_active Withdrawn
- 1996-03-07 JP JP07957596A patent/JP3930580B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0732864A2 (en)	1996-09-18
JPH08265897A (en)	1996-10-11
JP3930580B2 (en)	2007-06-13

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