ATE481824T1 - Laminierter piezoelektrischer wandler - Google Patents

Laminierter piezoelektrischer wandler

Info

Publication number
ATE481824T1
ATE481824T1 AT07109446T AT07109446T ATE481824T1 AT E481824 T1 ATE481824 T1 AT E481824T1 AT 07109446 T AT07109446 T AT 07109446T AT 07109446 T AT07109446 T AT 07109446T AT E481824 T1 ATE481824 T1 AT E481824T1
Authority
AT
Austria
Prior art keywords
acoustic
chamber
housing element
acoustic chamber
therethrough
Prior art date
Application number
AT07109446T
Other languages
English (en)
Inventor
Jerry Peck
Original Assignee
Undersea Systems International
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 International filed Critical Undersea Systems International
Application granted granted Critical
Publication of ATE481824T1 publication Critical patent/ATE481824T1/de

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)
AT07109446T 2005-12-14 2005-12-14 Laminierter piezoelektrischer wandler ATE481824T1 (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
ATE481824T1 true ATE481824T1 (de) 2010-10-15

Family

ID=36406004

Family Applications (2)

Application Number Title Priority Date Filing Date
AT07109446T ATE481824T1 (de) 2005-12-14 2005-12-14 Laminierter piezoelektrischer wandler
AT05027342T ATE425640T1 (de) 2005-12-14 2005-12-14 Laminierter piezoelektrischer wandler und verfahren zur herstellung desselben

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT05027342T ATE425640T1 (de) 2005-12-14 2005-12-14 Laminierter piezoelektrischer wandler und verfahren zur herstellung desselben

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
WO1995021512A1 (en) * 1994-02-03 1995-08-10 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
JP4377131B2 (ja) * 2001-02-26 2009-12-02 ウエタックス株式会社 スピーカ
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
EP1799009A1 (de) 2007-06-20
EP1819191A8 (de) 2007-10-24
ES2349569T3 (es) 2011-01-05
EP1819191A3 (de) 2007-08-22
EP1819191B1 (de) 2010-09-15
ES2320559T3 (es) 2009-05-25
EP1799009B1 (de) 2009-03-11
EP1819191A2 (de) 2007-08-15
DE602005013257D1 (de) 2009-04-23
ATE425640T1 (de) 2009-03-15
DE602005023642D1 (de) 2010-10-28

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties