FR795546A - Speaker diaphragms improvements - Google Patents

Speaker diaphragms improvements

Info

Publication number
FR795546A
FR795546A FR795546DA FR795546A FR 795546 A FR795546 A FR 795546A FR 795546D A FR795546D A FR 795546DA FR 795546 A FR795546 A FR 795546A
Authority
FR
France
Prior art keywords
speaker diaphragms
diaphragms
speaker
diaphragms improvements
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
Paul Poirette
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 FR795546A publication Critical patent/FR795546A/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
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
FR795546D 1934-12-21 1934-12-21 Speaker diaphragms improvements Expired FR795546A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR795546T 1934-12-21

Publications (1)

Publication Number Publication Date
FR795546A true FR795546A (en) 1936-03-16

Family

ID=9234701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR795546D Expired FR795546A (en) 1934-12-21 1934-12-21 Speaker diaphragms improvements

Country Status (1)

Country Link
FR (1) FR795546A (en)

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