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AU470994B2 - Improvements in electrostatic transducers - Google Patents

Improvements in electrostatic transducers

Info

Publication number
AU470994B2
AU470994B2 AU51682/73A AU5168273A AU470994B2 AU 470994 B2 AU470994 B2 AU 470994B2 AU 51682/73 A AU51682/73 A AU 51682/73A AU 5168273 A AU5168273 A AU 5168273A AU 470994 B2 AU470994 B2 AU 470994B2
Authority
AU
Australia
Prior art keywords
electrostatic transducers
transducers
electrostatic
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.)
Expired
Application number
AU51682/73A
Other versions
AU5168273A (en
Inventor
Edward Collins Richard
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.)
Amalgamated Wireless Australasia Ltd
Original Assignee
Amalgamated Wireless Australasia Ltd
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 Amalgamated Wireless Australasia Ltd filed Critical Amalgamated Wireless Australasia Ltd
Publication of AU5168273A publication Critical patent/AU5168273A/en
Application granted granted Critical
Publication of AU470994B2 publication Critical patent/AU470994B2/en
Expired 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)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
AU51682/73A 1972-05-08 1972-05-08 Improvements in electrostatic transducers Expired AU470994B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPA887372 1972-05-08

Publications (2)

Publication Number Publication Date
AU5168273A AU5168273A (en) 1974-08-01
AU470994B2 true AU470994B2 (en) 1976-03-19

Family

ID=3765025

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51682/73A Expired AU470994B2 (en) 1972-05-08 1972-05-08 Improvements in electrostatic transducers

Country Status (5)

Country Link
JP (1) JPS4943625A (en)
AU (1) AU470994B2 (en)
DE (1) DE2320811B2 (en)
GB (1) GB1428844A (en)
SU (1) SU498919A3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5736435U (en) * 1980-08-09 1982-02-26
JPS57193198A (en) * 1981-05-22 1982-11-27 Toshiba Corp Electrostatic microphone
JPS57190253U (en) * 1981-05-28 1982-12-02
DE102005043664B4 (en) 2005-09-14 2011-06-22 Sennheiser electronic GmbH & Co. KG, 30900 condenser microphone
DE102007014577A1 (en) 2007-03-23 2008-09-25 Sennheiser Electronic Gmbh & Co. Kg Capacitive recording transducer and microphone
CN112753230B (en) * 2018-10-02 2023-03-07 铁三角有限公司 Electrostatic electroacoustic transducer, signal processing circuit for electrostatic electroacoustic transducer, signal processing method, and signal processing program
CN114034939B (en) * 2021-11-09 2022-09-23 南京大学 Low-frequency broadband electric field instrument based on charge induction

Also Published As

Publication number Publication date
JPS4943625A (en) 1974-04-24
SU498919A3 (en) 1976-01-05
DE2320811B2 (en) 1977-02-10
DE2320811A1 (en) 1973-11-29
AU5168273A (en) 1974-08-01
GB1428844A (en) 1976-03-17

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