FR798655A - Device for electrostatic type sound recording and reproducing apparatus - Google Patents

Device for electrostatic type sound recording and reproducing apparatus

Info

Publication number
FR798655A
FR798655A FR798655DA FR798655A FR 798655 A FR798655 A FR 798655A FR 798655D A FR798655D A FR 798655DA FR 798655 A FR798655 A FR 798655A
Authority
FR
France
Prior art keywords
reproducing apparatus
sound recording
type sound
electrostatic type
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
Joseph Massolle
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR798655A publication Critical patent/FR798655A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR798655D 1934-12-03 1935-12-03 Device for electrostatic type sound recording and reproducing apparatus Expired FR798655A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE798655X 1934-12-03

Publications (1)

Publication Number Publication Date
FR798655A true FR798655A (en) 1936-05-23

Family

ID=6711449

Family Applications (1)

Application Number Title Priority Date Filing Date
FR798655D Expired FR798655A (en) 1934-12-03 1935-12-03 Device for electrostatic type sound recording and reproducing apparatus

Country Status (1)

Country Link
FR (1) FR798655A (en)

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