DE602005013257D1 - Laminierter piezoelektrischer Wandler und Verfahren zur Herstellung desselben - Google Patents

Laminierter piezoelektrischer Wandler und Verfahren zur Herstellung desselben

Info

Publication number
DE602005013257D1
DE602005013257D1 DE602005013257T DE602005013257T DE602005013257D1 DE 602005013257 D1 DE602005013257 D1 DE 602005013257D1 DE 602005013257 T DE602005013257 T DE 602005013257T DE 602005013257 T DE602005013257 T DE 602005013257T DE 602005013257 D1 DE602005013257 D1 DE 602005013257D1
Authority
DE
Germany
Prior art keywords
acoustic
making
same
chamber
housing element
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.)
Active
Application number
DE602005013257T
Other languages
English (en)
Inventor
Jerry Peck
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.)
UNDERSEA SYSTEMS INTERNAT Inc
Original Assignee
UNDERSEA SYSTEMS INTERNAT Inc
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.)
Filing date
Publication date
Application filed by UNDERSEA SYSTEMS INTERNAT Inc filed Critical UNDERSEA SYSTEMS INTERNAT Inc
Publication of DE602005013257D1 publication Critical patent/DE602005013257D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/44—Special adaptations for subaqueous use, e.g. for hydrophone
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Electrophonic Musical Instruments (AREA)
DE602005013257T 2005-12-14 2005-12-14 Laminierter piezoelektrischer Wandler und Verfahren zur Herstellung desselben Active DE602005013257D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05027342A EP1799009B1 (de) 2005-12-14 2005-12-14 Laminierter piezoelektrischer Wandler und Verfahren zur Herstellung desselben

Publications (1)

Publication Number Publication Date
DE602005013257D1 true DE602005013257D1 (de) 2009-04-23

Family

ID=36406004

Family Applications (2)

Application Number Title Priority Date Filing Date
DE602005013257T Active DE602005013257D1 (de) 2005-12-14 2005-12-14 Laminierter piezoelektrischer Wandler und Verfahren zur Herstellung desselben
DE602005023642T Active DE602005023642D1 (de) 2005-12-14 2005-12-14 Laminierter piezoelektrischer Wandler

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE602005023642T Active DE602005023642D1 (de) 2005-12-14 2005-12-14 Laminierter piezoelektrischer Wandler

Country Status (4)

Country Link
EP (2) EP1819191B1 (de)
AT (2) ATE481824T1 (de)
DE (2) DE602005013257D1 (de)
ES (2) ES2349569T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008009284B4 (de) 2008-02-15 2009-10-22 Siemens Audiologische Technik Gmbh Wasserresistentes Hörgerät
CN117213616B (zh) * 2023-11-09 2024-01-26 中北大学 一种应力释放结构的压电水听器单元

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909529A (en) * 1971-12-27 1975-09-30 Us Navy Immersible diver{3 s microphone
GB1546521A (en) * 1976-07-30 1979-05-23 France Armed Forces Electroacoustic transducer
US4454927A (en) * 1981-12-21 1984-06-19 Atlas Sound Division Of American Trading And Production Corp. Reentrant cone driven loudspeaker
GB8727072D0 (en) * 1987-11-19 1987-12-23 British Telecomm Moisture barrier assembly
US5117403A (en) * 1991-05-31 1992-05-26 Adolf Eberl Above and below water sound transducer
AU1738695A (en) * 1994-02-03 1995-08-21 Knowles Electronics, Inc. Water submersible microphone
JP3270616B2 (ja) * 1994-02-25 2002-04-02 呉羽化学工業株式会社 受波型圧電素子
US5812496A (en) * 1997-10-20 1998-09-22 Peck/Pelissier Partnership Water resistant microphone
US6545948B1 (en) * 1999-12-06 2003-04-08 Gejing Jiang Submersible loudspeaker
DE60227487D1 (de) * 2001-02-26 2008-08-21 Uetax Corp Lautsprecher
US6693849B1 (en) * 2002-10-03 2004-02-17 Adolf Eberl Piezoelectric audio transducer
WO2005112503A1 (en) * 2004-05-07 2005-11-24 Diver Entertainment Sytsems, Inc. System for providing wireless waterproof audio

Also Published As

Publication number Publication date
EP1819191A2 (de) 2007-08-15
ATE481824T1 (de) 2010-10-15
EP1819191A3 (de) 2007-08-22
ES2320559T3 (es) 2009-05-25
DE602005023642D1 (de) 2010-10-28
EP1799009B1 (de) 2009-03-11
EP1819191B1 (de) 2010-09-15
EP1819191A8 (de) 2007-10-24
ATE425640T1 (de) 2009-03-15
ES2349569T3 (es) 2011-01-05
EP1799009A1 (de) 2007-06-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition