IE33785L - Electrostatic loudspeakers - Google Patents

Electrostatic loudspeakers

Info

Publication number
IE33785L
IE33785L IE47470A IE47470A IE33785L IE 33785 L IE33785 L IE 33785L IE 47470 A IE47470 A IE 47470A IE 47470 A IE47470 A IE 47470A IE 33785 L IE33785 L IE 33785L
Authority
IE
Ireland
Prior art keywords
electrostatic loudspeakers
loudspeakers
electrostatic
Prior art date
Application number
IE47470A
Other versions
IE33785B1 (en
Original Assignee
Bowers & Wilkins Electronics L
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 Bowers & Wilkins Electronics L filed Critical Bowers & Wilkins Electronics L
Publication of IE33785L publication Critical patent/IE33785L/en
Publication of IE33785B1 publication Critical patent/IE33785B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers
    • H04R19/02—Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
IE47470A 1969-04-17 1970-04-13 Improvements in or relating to electrostatic loudspeakers IE33785B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1960769 1969-04-17

Publications (2)

Publication Number Publication Date
IE33785L true IE33785L (en) 1970-10-17
IE33785B1 IE33785B1 (en) 1974-10-30

Family

ID=10132176

Family Applications (1)

Application Number Title Priority Date Filing Date
IE47470A IE33785B1 (en) 1969-04-17 1970-04-13 Improvements in or relating to electrostatic loudspeakers

Country Status (4)

Country Link
BE (1) BE749037A (en)
FR (1) FR2039244B1 (en)
GB (1) GB1239658A (en)
IE (1) IE33785B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006317A (en) * 1975-02-14 1977-02-01 Freeman Miller L Electrostatic transducer and acoustic and electric signal integrator
FR2423945A1 (en) * 1978-03-31 1979-11-16 Guisto Marc Electrostatic transducer having membranes of metallised plastics film - for durable ultrasonic or transmission equipment
US4289936A (en) * 1980-04-07 1981-09-15 Civitello John P Electrostatic transducers
US4429190A (en) 1981-11-20 1984-01-31 Bell Telephone Laboratories, Incorporated Continuous strip electret transducer array
US4429189A (en) 1981-11-20 1984-01-31 Bell Telephone Laboratories, Incorporated Electret transducer with a selectively metalized backplate
US4533794A (en) * 1983-05-23 1985-08-06 Beveridge Harold N Electrode for electrostatic transducer
NL193083C (en) * 1994-06-08 1998-09-08 Cornelis Ruijtenberg Method for manufacturing a transducer from an electrostatic loudspeaker.
WO2014176657A1 (en) * 2013-05-01 2014-11-06 Murray Ronald Harman Electrostatic loudspeaker, tools and methods for making same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008013A (en) * 1954-07-20 1961-11-07 Ferranti Ltd Electrostatic loudspeakers
US2975243A (en) * 1958-01-17 1961-03-14 Philco Corp Transducers

Also Published As

Publication number Publication date
IE33785B1 (en) 1974-10-30
FR2039244A1 (en) 1971-01-15
BE749037A (en) 1970-10-01
FR2039244B1 (en) 1974-05-24
GB1239658A (en) 1971-07-21

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