FR1123333A - Haut-parleur électro-statique - Google Patents

Haut-parleur électro-statique

Info

Publication number
FR1123333A
FR1123333A FR1123333DA FR1123333A FR 1123333 A FR1123333 A FR 1123333A FR 1123333D A FR1123333D A FR 1123333DA FR 1123333 A FR1123333 A FR 1123333A
Authority
FR
France
Prior art keywords
electro
static loudspeaker
loudspeaker
static
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
Other languages
English (en)
Inventor
Siegfried Klein
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.)
Audax Industries SA
Original Assignee
Audax Industries SA
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 Audax Industries SA filed Critical Audax Industries SA
Application granted granted Critical
Publication of FR1123333A publication Critical patent/FR1123333A/fr
Expired legal-status Critical Current

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)
FR1123333D 1955-03-08 1955-03-08 Haut-parleur électro-statique Expired FR1123333A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1123333T 1955-03-08

Publications (1)

Publication Number Publication Date
FR1123333A true FR1123333A (fr) 1956-09-20

Family

ID=9633145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1123333D Expired FR1123333A (fr) 1955-03-08 1955-03-08 Haut-parleur électro-statique

Country Status (1)

Country Link
FR (1) FR1123333A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668335A (en) * 1969-06-17 1972-06-06 Harold N Beveridge Electrostatic loudspeaker
US4192977A (en) * 1976-12-20 1980-03-11 Akg Akustische U. Kino-Gerate Gesellschaft M.B.H. Highly directional ultrasonic electret transducer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668335A (en) * 1969-06-17 1972-06-06 Harold N Beveridge Electrostatic loudspeaker
US4192977A (en) * 1976-12-20 1980-03-11 Akg Akustische U. Kino-Gerate Gesellschaft M.B.H. Highly directional ultrasonic electret transducer

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