FR783842A - Speaker membrane suspension device - Google Patents

Speaker membrane suspension device

Info

Publication number
FR783842A
FR783842A FR783842DA FR783842A FR 783842 A FR783842 A FR 783842A FR 783842D A FR783842D A FR 783842DA FR 783842 A FR783842 A FR 783842A
Authority
FR
France
Prior art keywords
suspension device
membrane suspension
speaker membrane
speaker
suspension
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)
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.)
Fritz & Co GmbH
Original Assignee
Fritz & Co GmbH
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 Fritz & Co GmbH filed Critical Fritz & Co GmbH
Application granted granted Critical
Publication of FR783842A publication Critical patent/FR783842A/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
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
FR783842D 1934-01-29 1934-11-17 Speaker membrane suspension device Expired FR783842A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE428521X 1934-01-29

Publications (1)

Publication Number Publication Date
FR783842A true FR783842A (en) 1935-07-18

Family

ID=6477477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR783842D Expired FR783842A (en) 1934-01-29 1934-11-17 Speaker membrane suspension device

Country Status (2)

Country Link
FR (1) FR783842A (en)
GB (1) GB428521A (en)

Also Published As

Publication number Publication date
GB428521A (en) 1935-05-14

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