AU5634801A - Transducer with semiconducting membrane - Google Patents

Transducer with semiconducting membrane

Info

Publication number
AU5634801A
AU5634801A AU56348/01A AU5634801A AU5634801A AU 5634801 A AU5634801 A AU 5634801A AU 56348/01 A AU56348/01 A AU 56348/01A AU 5634801 A AU5634801 A AU 5634801A AU 5634801 A AU5634801 A AU 5634801A
Authority
AU
Australia
Prior art keywords
transducer
semiconducting
membrane
semiconducting 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.)
Abandoned
Application number
AU56348/01A
Inventor
Wolfgang Niehoff
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.)
Sennheiser Electronic GmbH and Co KG
Original Assignee
Sennheiser Electronic GmbH and Co KG
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 Sennheiser Electronic GmbH and Co KG filed Critical Sennheiser Electronic GmbH and Co KG
Publication of AU5634801A publication Critical patent/AU5634801A/en
Abandoned legal-status Critical Current

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
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
AU56348/01A 2000-05-27 2001-05-10 Transducer with semiconducting membrane Abandoned AU5634801A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10026474 2000-05-27
DE2000126474 DE10026474B4 (en) 2000-05-27 2000-05-27 Transducer with semiconducting membrane
PCT/EP2001/005331 WO2001093631A2 (en) 2000-05-27 2001-05-10 Transducer with semiconducting membrane

Publications (1)

Publication Number Publication Date
AU5634801A true AU5634801A (en) 2001-12-11

Family

ID=7643890

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56348/01A Abandoned AU5634801A (en) 2000-05-27 2001-05-10 Transducer with semiconducting membrane

Country Status (3)

Country Link
AU (1) AU5634801A (en)
DE (1) DE10026474B4 (en)
WO (1) WO2001093631A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0101720D0 (en) * 2001-05-16 2001-05-16 Bang & Olufsen Powerhouse As Apparatus for electric to acoustic conversion

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411048A (en) * 1965-05-19 1968-11-12 Bell Telephone Labor Inc Semiconductor integrated circuitry with improved isolation between active and passive elements
US4515997A (en) * 1982-09-23 1985-05-07 Stinger Jr Walter E Direct digital loudspeaker
US4558184A (en) * 1983-02-24 1985-12-10 At&T Bell Laboratories Integrated capacitive transducer
DE3807251A1 (en) * 1988-03-05 1989-09-14 Sennheiser Electronic CAPACITIVE SOUND CONVERTER
DE4329991B4 (en) * 1993-09-04 2005-05-04 Sennheiser Electronic Gmbh & Co. Kg Headphones with electrostatic push-pull converter
GB9506725D0 (en) * 1995-03-31 1995-05-24 Hooley Anthony Improvements in or relating to loudspeakers
US5838805A (en) * 1995-11-06 1998-11-17 Noise Cancellation Technologies, Inc. Piezoelectric transducers
DE19545760C1 (en) * 1995-12-07 1997-02-20 Siemens Audiologische Technik Digital hearing aid
DE19742249C2 (en) * 1997-09-25 1999-08-05 Georg Neumann Gmbh Berlin microphone

Also Published As

Publication number Publication date
DE10026474A1 (en) 2001-12-06
WO2001093631A3 (en) 2002-03-28
DE10026474B4 (en) 2005-06-09
WO2001093631A2 (en) 2001-12-06

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase