FR1083302A - Electrostatic speaker and microphone - Google Patents

Electrostatic speaker and microphone

Info

Publication number
FR1083302A
FR1083302A FR1083302DA FR1083302A FR 1083302 A FR1083302 A FR 1083302A FR 1083302D A FR1083302D A FR 1083302DA FR 1083302 A FR1083302 A FR 1083302A
Authority
FR
France
Prior art keywords
microphone
electrostatic speaker
speaker
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
Other languages
French (fr)
Inventor
Andre-Marie-Bernard Charlin
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 filed Critical
Application granted granted Critical
Publication of FR1083302A publication Critical patent/FR1083302A/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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
FR1083302D 1953-09-11 1953-09-11 Electrostatic speaker and microphone Expired FR1083302A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1083302T 1953-09-11

Publications (1)

Publication Number Publication Date
FR1083302A true FR1083302A (en) 1955-01-07

Family

ID=9611091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1083302D Expired FR1083302A (en) 1953-09-11 1953-09-11 Electrostatic speaker and microphone

Country Status (1)

Country Link
FR (1) FR1083302A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934611A (en) * 1955-11-09 1960-04-26 Pickering Associates Inc Electrostatic speaker
US3136867A (en) * 1961-09-25 1964-06-09 Ampex Electrostatic transducer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934611A (en) * 1955-11-09 1960-04-26 Pickering Associates Inc Electrostatic speaker
US3136867A (en) * 1961-09-25 1964-06-09 Ampex Electrostatic transducer

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