FR1326414A - Sound panel - Google Patents

Sound panel

Info

Publication number
FR1326414A
FR1326414A FR889586A FR889586A FR1326414A FR 1326414 A FR1326414 A FR 1326414A FR 889586 A FR889586 A FR 889586A FR 889586 A FR889586 A FR 889586A FR 1326414 A FR1326414 A FR 1326414A
Authority
FR
France
Prior art keywords
sound panel
sound
panel
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
FR889586A
Other languages
French (fr)
Inventor
Fokko Herman Hageman
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
Priority to FR889586A priority Critical patent/FR1326414A/en
Application granted granted Critical
Publication of FR1326414A publication Critical patent/FR1326414A/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)
FR889586A 1962-02-28 1962-02-28 Sound panel Expired FR1326414A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR889586A FR1326414A (en) 1962-02-28 1962-02-28 Sound panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR889586A FR1326414A (en) 1962-02-28 1962-02-28 Sound panel

Publications (1)

Publication Number Publication Date
FR1326414A true FR1326414A (en) 1963-05-10

Family

ID=8773764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR889586A Expired FR1326414A (en) 1962-02-28 1962-02-28 Sound panel

Country Status (1)

Country Link
FR (1) FR1326414A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3293378A (en) * 1963-06-28 1966-12-20 Heppner Mfg Co Loudspeaker
US3351719A (en) * 1964-02-05 1967-11-07 Electronic Res Associates Inc Loudspeaker assembly
US3720285A (en) * 1970-06-30 1973-03-13 Rand Org Ltd Loudspeakers
US3982607A (en) * 1975-01-28 1976-09-28 Evans Arnold D Loudspeaker cabinet having an integrally constructed horn
US4130174A (en) * 1977-05-25 1978-12-19 Audioanalyst, Inc. Loudspeaker
US4167985A (en) * 1976-05-13 1979-09-18 Dunlavy John H Speaker system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3293378A (en) * 1963-06-28 1966-12-20 Heppner Mfg Co Loudspeaker
US3351719A (en) * 1964-02-05 1967-11-07 Electronic Res Associates Inc Loudspeaker assembly
US3720285A (en) * 1970-06-30 1973-03-13 Rand Org Ltd Loudspeakers
US3982607A (en) * 1975-01-28 1976-09-28 Evans Arnold D Loudspeaker cabinet having an integrally constructed horn
US4167985A (en) * 1976-05-13 1979-09-18 Dunlavy John H Speaker system
US4130174A (en) * 1977-05-25 1978-12-19 Audioanalyst, Inc. Loudspeaker

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