FR1342351A - Cellular membrane for acoustic transducers - Google Patents

Cellular membrane for acoustic transducers

Info

Publication number
FR1342351A
FR1342351A FR911282A FR911282A FR1342351A FR 1342351 A FR1342351 A FR 1342351A FR 911282 A FR911282 A FR 911282A FR 911282 A FR911282 A FR 911282A FR 1342351 A FR1342351 A FR 1342351A
Authority
FR
France
Prior art keywords
acoustic transducers
cellular membrane
cellular
membrane
transducers
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
FR911282A
Other languages
French (fr)
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.)
AKG Acoustics GmbH
Original Assignee
AKG Akustische und Kino Geraete GmbH
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
Priority claimed from AT746461A external-priority patent/AT228860B/en
Priority claimed from AT749561A external-priority patent/AT227807B/en
Application filed by AKG Akustische und Kino Geraete GmbH filed Critical AKG Akustische und Kino Geraete GmbH
Priority to FR911282A priority Critical patent/FR1342351A/en
Application granted granted Critical
Publication of FR1342351A publication Critical patent/FR1342351A/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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR911282A 1961-10-04 1962-10-04 Cellular membrane for acoustic transducers Expired FR1342351A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR911282A FR1342351A (en) 1961-10-04 1962-10-04 Cellular membrane for acoustic transducers

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT746461A AT228860B (en) 1961-10-04 1961-10-04 Foam membrane for sound transducers
AT749561A AT227807B (en) 1961-10-05 1961-10-05 Sound transducers for dictation machines
FR911282A FR1342351A (en) 1961-10-04 1962-10-04 Cellular membrane for acoustic transducers

Publications (1)

Publication Number Publication Date
FR1342351A true FR1342351A (en) 1963-11-08

Family

ID=27150829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR911282A Expired FR1342351A (en) 1961-10-04 1962-10-04 Cellular membrane for acoustic transducers

Country Status (1)

Country Link
FR (1) FR1342351A (en)

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