BE895537A - DOME TYPE MOBILE COIL MOTOR FOR SPEAKER AND MEMBRANE THEREOF - Google Patents

DOME TYPE MOBILE COIL MOTOR FOR SPEAKER AND MEMBRANE THEREOF

Info

Publication number
BE895537A
BE895537A BE0/209849A BE209849A BE895537A BE 895537 A BE895537 A BE 895537A BE 0/209849 A BE0/209849 A BE 0/209849A BE 209849 A BE209849 A BE 209849A BE 895537 A BE895537 A BE 895537A
Authority
BE
Belgium
Prior art keywords
speaker
membrane
coil motor
type mobile
dome type
Prior art date
Application number
BE0/209849A
Other languages
French (fr)
Inventor
S Kulkarni
Original Assignee
Internat Jensen Inc
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 Internat Jensen Inc filed Critical Internat Jensen Inc
Publication of BE895537A publication Critical patent/BE895537A/en

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
    • H04R7/127—Non-planar diaphragms or cones dome-shaped
    • 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
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/029—Diaphragms comprising fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
BE0/209849A 1982-01-04 1983-01-04 DOME TYPE MOBILE COIL MOTOR FOR SPEAKER AND MEMBRANE THEREOF BE895537A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33693582A 1982-01-04 1982-01-04

Publications (1)

Publication Number Publication Date
BE895537A true BE895537A (en) 1983-05-02

Family

ID=23318363

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/209849A BE895537A (en) 1982-01-04 1983-01-04 DOME TYPE MOBILE COIL MOTOR FOR SPEAKER AND MEMBRANE THEREOF

Country Status (12)

Country Link
JP (1) JPS58120395A (en)
AR (1) AR229719A1 (en)
AU (1) AU9188082A (en)
BE (1) BE895537A (en)
BR (1) BR8300004A (en)
DE (1) DE3248650A1 (en)
DK (1) DK383A (en)
FR (1) FR2519502A1 (en)
GB (1) GB2113041A (en)
IT (1) IT8249773A0 (en)
NL (1) NL8204839A (en)
SE (1) SE8207483L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8603645D0 (en) * 1986-02-14 1986-03-19 Celestion Int Ltd Loudspeakers
JPH02146899A (en) * 1988-06-13 1990-06-06 Foster Electric Co Ltd Speaker diaphragm member
JPH02281899A (en) * 1989-04-22 1990-11-19 Pioneer Electron Corp Cone type loudspeaker
DE19651033A1 (en) * 1996-12-09 1998-06-10 Sennheiser Electronic Electrodynamic converter
JP3874183B2 (en) * 2002-05-21 2007-01-31 フォスター電機株式会社 Diaphragm for electroacoustic transducer
GB2414619A (en) * 2004-05-24 2005-11-30 Blast Loudspeakers Ltd Loudspeaker with parabolic or catenary shaped dome
GB201911086D0 (en) * 2019-08-02 2019-09-18 Element Six Tech Ltd Non-planar diomand body

Also Published As

Publication number Publication date
BR8300004A (en) 1983-08-30
IT8249773A0 (en) 1982-12-30
AR229719A1 (en) 1983-10-31
SE8207483L (en) 1983-07-05
DK383D0 (en) 1983-01-03
FR2519502A1 (en) 1983-07-08
DE3248650A1 (en) 1983-07-14
JPS58120395A (en) 1983-07-18
SE8207483D0 (en) 1982-12-29
AU9188082A (en) 1983-07-14
GB2113041A (en) 1983-07-27
DK383A (en) 1983-07-05
NL8204839A (en) 1983-08-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: INTERNATIONAL JENSEN INC.

Effective date: 19850104