BE696758A - - Google Patents

Info

Publication number
BE696758A
BE696758A BE696758DA BE696758A BE 696758 A BE696758 A BE 696758A BE 696758D A BE696758D A BE 696758DA BE 696758 A BE696758 A BE 696758A
Authority
BE
Belgium
Prior art keywords
sound
disc
coil
membrane
core
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE696758A publication Critical patent/BE696758A/fr

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/13—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using electromagnetic driving means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/02—Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
BE696758D 1966-04-08 1967-04-07 BE696758A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54120966A 1966-04-08 1966-04-08

Publications (1)

Publication Number Publication Date
BE696758A true BE696758A (it) 1967-09-18

Family

ID=24158637

Family Applications (1)

Application Number Title Priority Date Filing Date
BE696758D BE696758A (it) 1966-04-08 1967-04-07

Country Status (4)

Country Link
BE (1) BE696758A (it)
DE (1) DE1968161U (it)
ES (1) ES339010A1 (it)
NL (1) NL6704925A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993001588A1 (en) * 1991-07-12 1993-01-21 F.I.A.M.M. Componenti Accessori - F.C.A S.P.A. A motor-vehicle horn

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2477417B1 (en) 2011-01-14 2013-09-25 Mosel Türen Vertriebsges.mbH Door panel with holding means for an electronic device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993001588A1 (en) * 1991-07-12 1993-01-21 F.I.A.M.M. Componenti Accessori - F.C.A S.P.A. A motor-vehicle horn
US5420563A (en) * 1991-07-12 1995-05-30 F.I.A.M.M. Componenti Accessori-F.C.A. S.P.A. Motor-vehicle horn

Also Published As

Publication number Publication date
ES339010A1 (es) 1968-04-16
NL6704925A (it) 1967-10-09
DE1968161U (de) 1967-09-14

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