IT1021359B - PERFECT ELECTROSTATIC TRANSDUCER - Google Patents

PERFECT ELECTROSTATIC TRANSDUCER

Info

Publication number
IT1021359B
IT1021359B IT2726774A IT2726774A IT1021359B IT 1021359 B IT1021359 B IT 1021359B IT 2726774 A IT2726774 A IT 2726774A IT 2726774 A IT2726774 A IT 2726774A IT 1021359 B IT1021359 B IT 1021359B
Authority
IT
Italy
Prior art keywords
electrostatic transducer
perfect
perfect electrostatic
transducer
electrostatic
Prior art date
Application number
IT2726774A
Other languages
Italian (it)
Original Assignee
Bowers Wilkins Electronics
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 filed Critical Bowers Wilkins Electronics
Application granted granted Critical
Publication of IT1021359B publication Critical patent/IT1021359B/en

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
    • H04R19/02—Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
IT2726774A 1973-09-15 1974-09-13 PERFECT ELECTROSTATIC TRANSDUCER IT1021359B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4340373 1973-09-15

Publications (1)

Publication Number Publication Date
IT1021359B true IT1021359B (en) 1978-01-30

Family

ID=10428614

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2726774A IT1021359B (en) 1973-09-15 1974-09-13 PERFECT ELECTROSTATIC TRANSDUCER

Country Status (8)

Country Link
JP (1) JPS5089017A (en)
BE (1) BE819975A (en)
DE (1) DE2444023A1 (en)
DK (1) DK484774A (en)
FR (1) FR2246150A1 (en)
IT (1) IT1021359B (en)
NL (1) NL7412195A (en)
SE (1) SE7411457L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4429189A (en) * 1981-11-20 1984-01-31 Bell Telephone Laboratories, Incorporated Electret transducer with a selectively metalized backplate
US4429191A (en) * 1981-11-20 1984-01-31 Bell Telephone Laboratories, Incorporated Electret transducer with variably charged electret foil
US4429190A (en) * 1981-11-20 1984-01-31 Bell Telephone Laboratories, Incorporated Continuous strip electret transducer array
DE3232772C1 (en) * 1982-09-03 1983-12-22 Rolf Dr.-Ing. 6056 Heusenstamm Zahn Electrostatic transducer in accordance with the electret principle
FI116873B (en) 1996-02-26 2006-03-15 Panphonics Oy Acoustic element and sound processing method
US6271620B1 (en) * 1999-05-20 2001-08-07 Sen Corporation Acoustic transducer and method of making the same
JP5973293B2 (en) * 2012-09-03 2016-08-23 株式会社Ｎｂｃメッシュテック Electrostatic speaker

Also Published As

Publication number Publication date
JPS5089017A (en) 1975-07-17
NL7412195A (en) 1975-03-18
SE7411457L (en) 1975-03-17
DK484774A (en) 1975-05-12
DE2444023A1 (en) 1975-03-20
FR2246150B3 (en) 1977-07-01
FR2246150A1 (en) 1975-04-25
BE819975A (en) 1975-01-16

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