FR566107A - Reproducteur de sons - Google Patents

Reproducteur de sons

Info

Publication number
FR566107A
FR566107A FR566107DA FR566107A FR 566107 A FR566107 A FR 566107A FR 566107D A FR566107D A FR 566107DA FR 566107 A FR566107 A FR 566107A
Authority
FR
France
Prior art keywords
sound reproducer
reproducer
sound
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
English (en)
Inventor
Lucien Maujole
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 FR566107A publication Critical patent/FR566107A/fr
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
    • H04R7/04—Plane diaphragms
FR566107D 1923-05-14 1923-05-14 Reproducteur de sons Expired FR566107A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR566107T 1923-05-14

Publications (1)

Publication Number Publication Date
FR566107A true FR566107A (fr) 1924-02-09

Family

ID=8946870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR566107D Expired FR566107A (fr) 1923-05-14 1923-05-14 Reproducteur de sons

Country Status (1)

Country Link
FR (1) FR566107A (fr)

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