BE394324A - - Google Patents

Info

Publication number
BE394324A
BE394324A BE394324DA BE394324A BE 394324 A BE394324 A BE 394324A BE 394324D A BE394324D A BE 394324DA BE 394324 A BE394324 A BE 394324A
Authority
BE
Belgium
Application number
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.)
Publication of BE394324A publication Critical patent/BE394324A/xx

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
    • H04R9/045—Mounting

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
BE394324D 1932-02-13 BE394324A (US07534539-20090519-C00280.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE396314X 1932-02-13

Publications (1)

Publication Number Publication Date
BE394324A true BE394324A (US07534539-20090519-C00280.png)

Family

ID=6397016

Family Applications (1)

Application Number Title Priority Date Filing Date
BE394324D BE394324A (US07534539-20090519-C00280.png) 1932-02-13

Country Status (3)

Country Link
BE (1) BE394324A (US07534539-20090519-C00280.png)
FR (1) FR753441A (US07534539-20090519-C00280.png)
GB (1) GB396314A (US07534539-20090519-C00280.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969535C (de) * 1942-04-14 1958-06-12 Siemens Ag Schwingsystem mit aus Polyvinylchloridfolie bestehender Membran

Also Published As

Publication number Publication date
GB396314A (en) 1933-08-03
FR753441A (fr) 1933-10-16

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