DK383A - ELECTRODYNAMIC DOUBLE SPEAKERS AND MEMBRANE - Google Patents

ELECTRODYNAMIC DOUBLE SPEAKERS AND MEMBRANE Download PDF

Info

Publication number
DK383A
DK383A DK383A DK383A DK383A DK 383 A DK383 A DK 383A DK 383 A DK383 A DK 383A DK 383 A DK383 A DK 383A DK 383 A DK383 A DK 383A
Authority
DK
Denmark
Prior art keywords
electrodynamic
membrane
speakers
double
double speakers
Prior art date
Application number
DK383A
Other languages
Danish (da)
Other versions
DK383D0 (en
Inventor
Sheelendra Kulkarni
Original Assignee
Jensen Int 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 Jensen Int Inc filed Critical Jensen Int Inc
Publication of DK383D0 publication Critical patent/DK383D0/en
Publication of DK383A publication Critical patent/DK383A/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
DK383A 1982-01-04 1983-01-03 ELECTRODYNAMIC DOUBLE SPEAKERS AND MEMBRANE DK383A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DK383D0 DK383D0 (en) 1983-01-03
DK383A true DK383A (en) 1983-07-05

Family

ID=23318363

Family Applications (1)

Application Number Title Priority Date Filing Date
DK383A DK383A (en) 1982-01-04 1983-01-03 ELECTRODYNAMIC DOUBLE SPEAKERS AND MEMBRANE

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
AR229719A1 (en) 1983-10-31
SE8207483D0 (en) 1982-12-29
GB2113041A (en) 1983-07-27
AU9188082A (en) 1983-07-14
BE895537A (en) 1983-05-02
FR2519502A1 (en) 1983-07-08
DK383D0 (en) 1983-01-03
DE3248650A1 (en) 1983-07-14
IT8249773A0 (en) 1982-12-30
JPS58120395A (en) 1983-07-18
SE8207483L (en) 1983-07-05
NL8204839A (en) 1983-08-01
BR8300004A (en) 1983-08-30

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