BE464969A - - Google Patents

Info

Publication number
BE464969A
BE464969A BE464969DA BE464969A BE 464969 A BE464969 A BE 464969A BE 464969D A BE464969D A BE 464969DA BE 464969 A BE464969 A BE 464969A
Authority
BE
Belgium
Prior art keywords
magnetic
coil
pole
support
air gap
Prior art date
Application number
Other languages
English (en)
French (fr)
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 BE464969A publication Critical patent/BE464969A/fr
Priority claimed from GB2265444A external-priority patent/GB597935A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
BE464969D 1944-11-16 BE464969A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2265444A GB597935A (en) 1944-11-16 Improvements in or relating to moving coil loud speakers and other electrical devices having a member movable in a magnetic gap

Publications (1)

Publication Number Publication Date
BE464969A true BE464969A (id)

Family

ID=10182931

Family Applications (1)

Application Number Title Priority Date Filing Date
BE464969D BE464969A (id) 1944-11-16

Country Status (1)

Country Link
BE (1) BE464969A (id)

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