BE887973A - ELECTRODYNAMIC SPEAKER - Google Patents

ELECTRODYNAMIC SPEAKER

Info

Publication number
BE887973A
BE887973A BE0/204144A BE204144A BE887973A BE 887973 A BE887973 A BE 887973A BE 0/204144 A BE0/204144 A BE 0/204144A BE 204144 A BE204144 A BE 204144A BE 887973 A BE887973 A BE 887973A
Authority
BE
Belgium
Prior art keywords
electrodynamic speaker
electrodynamic
speaker
Prior art date
Application number
BE0/204144A
Other languages
French (fr)
Inventor
D Dehay
Original Assignee
3 A Art Et Acoustique Applique
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 3 A Art Et Acoustique Applique filed Critical 3 A Art Et Acoustique Applique
Publication of BE887973A publication Critical patent/BE887973A/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/063—Loudspeakers using a plurality of acoustic drivers
    • 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
    • H04R7/04—Plane diaphragms
    • 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
    • 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
    • H04R9/046—Construction
    • H04R9/047—Construction in which the windings of the moving coil lay in the same plane
BE0/204144A 1980-03-06 1981-03-16 ELECTRODYNAMIC SPEAKER BE887973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8005030A FR2477821A1 (en) 1980-03-06 1980-03-06 ELECTRODYNAMIC SPEAKER

Publications (1)

Publication Number Publication Date
BE887973A true BE887973A (en) 1981-07-16

Family

ID=9239384

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/204144A BE887973A (en) 1980-03-06 1981-03-16 ELECTRODYNAMIC SPEAKER

Country Status (4)

Country Link
BE (1) BE887973A (en)
DE (1) DE3110278A1 (en)
FR (1) FR2477821A1 (en)
NL (1) NL8101357A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112383A4 (en) * 1982-06-17 1985-07-30 David A Larson Electro-acoustic transducer with diaphragm.
US4604792A (en) * 1984-12-20 1986-08-12 Lff & Associates Method for making electro-acoustic transducer apparatus
US4703510A (en) * 1982-06-17 1987-10-27 Larson David A Electro-acoustic transducer with diaphragm and blank therefor
EP0214958A4 (en) * 1984-12-20 1988-06-23 Lff & Ass Method and devices for making electro-acoustic transducer apparatus.
EP0262406A3 (en) * 1982-06-17 1988-08-31 LARSON, David A. Electro-acoustic transducer with diaphragm and blank therefor

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984000460A1 (en) * 1982-07-19 1984-02-02 Anthony Bernard Clarke Electromagnetic-acoustic transducer
AU4222293A (en) * 1993-04-29 1994-11-21 Chain Reactions, Inc. Planar electromagnetic transducer
DE19616794B4 (en) * 1996-04-26 2005-09-29 Harman Audio Electronic Systems Gmbh speaker
DE19631293B4 (en) * 1996-08-02 2004-04-15 Harman Audio Electronic Systems Gmbh Acoustic transducer
US5883967A (en) * 1997-04-15 1999-03-16 Harman International Industries, Incorporated Slotted diaphragm loudspeaker
HU219999B (en) * 1999-01-13 2001-10-28 Ferenc Rónaszéki Broadband ribbon loudspeaker
HU229608B1 (en) 2011-10-04 2014-03-28 Zoltan Bay Loudspeaker
DE102020112950A1 (en) 2020-05-13 2021-11-18 Grawe & Schneider GdbR (vertretungsberechtigte Gesellschafter: Thomas Grawe, 83088 Kiefersfelden und Gerd-Peter Schneider, 84032 Landshut) Kitchen sink

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1269138A (en) * 1960-06-23 1961-08-11 Improvements to loudspeakers, microphones, and similar electrodynamic devices
DE1223421B (en) * 1962-07-31 1966-08-25 Dr Wolfgang Felix Ewald speaker
DE2063662A1 (en) * 1969-12-25 1971-07-15 Lux Corp Dynamic speaker

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112383A4 (en) * 1982-06-17 1985-07-30 David A Larson Electro-acoustic transducer with diaphragm.
US4703510A (en) * 1982-06-17 1987-10-27 Larson David A Electro-acoustic transducer with diaphragm and blank therefor
EP0262406A3 (en) * 1982-06-17 1988-08-31 LARSON, David A. Electro-acoustic transducer with diaphragm and blank therefor
US4604792A (en) * 1984-12-20 1986-08-12 Lff & Associates Method for making electro-acoustic transducer apparatus
EP0214958A4 (en) * 1984-12-20 1988-06-23 Lff & Ass Method and devices for making electro-acoustic transducer apparatus.

Also Published As

Publication number Publication date
NL8101357A (en) 1982-10-18
DE3110278A1 (en) 1982-09-30
FR2477821A1 (en) 1981-09-11

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