FR920048A - Space-saving loudspeaker - Google Patents

Space-saving loudspeaker

Info

Publication number
FR920048A
FR920048A FR920048DA FR920048A FR 920048 A FR920048 A FR 920048A FR 920048D A FR920048D A FR 920048DA FR 920048 A FR920048 A FR 920048A
Authority
FR
France
Prior art keywords
loudspeaker
saving
space
saving loudspeaker
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
Ernest Colin
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 FR920048A publication Critical patent/FR920048A/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR920048D 1946-01-15 1946-01-15 Space-saving loudspeaker Expired FR920048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR920048T 1946-01-15

Publications (1)

Publication Number Publication Date
FR920048A true FR920048A (en) 1947-03-25

Family

ID=9425733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920048D Expired FR920048A (en) 1946-01-15 1946-01-15 Space-saving loudspeaker

Country Status (1)

Country Link
FR (1) FR920048A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1180416B (en) * 1960-05-10 1964-10-29 Philips Nv Electrodynamic cone loudspeaker
US4317965A (en) * 1979-04-10 1982-03-02 Kabushiki Kaisha Suwa Seikosha Thin miniaturized dynamic-type loudspeaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1180416B (en) * 1960-05-10 1964-10-29 Philips Nv Electrodynamic cone loudspeaker
US4317965A (en) * 1979-04-10 1982-03-02 Kabushiki Kaisha Suwa Seikosha Thin miniaturized dynamic-type loudspeaker

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