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AU2001210165A1 - Anti-noise pickup - Google Patents

Anti-noise pickup

Info

Publication number
AU2001210165A1
AU2001210165A1 AU2001210165A AU1016501A AU2001210165A1 AU 2001210165 A1 AU2001210165 A1 AU 2001210165A1 AU 2001210165 A AU2001210165 A AU 2001210165A AU 1016501 A AU1016501 A AU 1016501A AU 2001210165 A1 AU2001210165 A1 AU 2001210165A1
Authority
AU
Australia
Prior art keywords
noise pickup
pickup
noise
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
AU2001210165A
Inventor
Ziyi Cheng
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2001210165A1 publication Critical patent/AU2001210165A1/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
    • H04R19/00—Electrostatic transducers
    • H04R19/01—Electrostatic transducers characterised by the use of electrets

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Exhaust Silencers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
AU2001210165A 2000-02-03 2000-10-24 Anti-noise pickup Abandoned AU2001210165A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN00100775 2000-02-03
CN00100775 2000-02-03
PCT/CN2000/000358 WO2001058210A1 (en) 2000-02-03 2000-10-24 Anti-noise pickup

Publications (1)

Publication Number Publication Date
AU2001210165A1 true AU2001210165A1 (en) 2001-08-14

Family

ID=4575662

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001210165A Abandoned AU2001210165A1 (en) 2000-02-03 2000-10-24 Anti-noise pickup

Country Status (4)

Country Link
US (1) US7194095B2 (en)
CN (1) CN1398500A (en)
AU (1) AU2001210165A1 (en)
WO (1) WO2001058210A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100271269A1 (en) * 2009-04-27 2010-10-28 Chuang Shih-Ming Antenna and Electronic Device
CN206301258U (en) * 2017-01-03 2017-07-04 京东方科技集团股份有限公司 electronic device
US12253391B2 (en) 2018-05-24 2025-03-18 The Research Foundation For The State University Of New York Multielectrode capacitive sensor without pull-in risk
JP7260158B2 (en) * 2019-06-17 2023-04-18 株式会社オーディオテクニカ condenser microphone unit
CN114184300A (en) * 2021-12-16 2022-03-15 北京国电电力有限公司大连开发区热电厂 A kind of acoustic wave sensor and system for detecting temperature field in boiler

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1487847A (en) * 1974-09-25 1977-10-05 Ard Anstalt Microphone units
US5272758A (en) * 1991-09-09 1993-12-21 Hosiden Corporation Electret condenser microphone unit
US5381473A (en) * 1992-10-29 1995-01-10 Andrea Electronics Corporation Noise cancellation apparatus
US6547620B1 (en) * 1998-03-18 2003-04-15 Brother Kogyo Kabushiki Kaisha Communication apparatus, memory medium and method
CN2346131Y (en) * 1998-07-22 1999-10-27 程滋颐 Electret anti-noise acoustical pick-up
CN2388790Y (en) * 1999-07-26 2000-07-19 程滋颐 Electret anti-noise pick-up

Also Published As

Publication number Publication date
US20030021425A1 (en) 2003-01-30
US7194095B2 (en) 2007-03-20
WO2001058210A1 (en) 2001-08-09
CN1398500A (en) 2003-02-19

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