FR651182A - Diaphragme acoustique - Google Patents

Diaphragme acoustique

Info

Publication number
FR651182A
FR651182A FR651182DA FR651182A FR 651182 A FR651182 A FR 651182A FR 651182D A FR651182D A FR 651182DA FR 651182 A FR651182 A FR 651182A
Authority
FR
France
Prior art keywords
acoustic diaphragm
diaphragm
acoustic
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)
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.)
BARDON ETS
Original Assignee
BARDON ETS
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 by BARDON ETS filed Critical BARDON ETS
Application granted granted Critical
Publication of FR651182A publication Critical patent/FR651182A/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
    • H04R7/12—Non-planar diaphragms or cones

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR651182D 1927-08-26 1927-08-26 Diaphragme acoustique Expired FR651182A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR651182T 1927-08-26

Publications (1)

Publication Number Publication Date
FR651182A true FR651182A (fr) 1929-02-15

Family

ID=9004433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR651182D Expired FR651182A (fr) 1927-08-26 1927-08-26 Diaphragme acoustique

Country Status (1)

Country Link
FR (1) FR651182A (fr)

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