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FR1269138A - Perfectionnements apportés aux haut-parleurs, aux microphones, et aux dispositifs analogues, de type électrodynamique - Google Patents

Perfectionnements apportés aux haut-parleurs, aux microphones, et aux dispositifs analogues, de type électrodynamique

Info

Publication number
FR1269138A
FR1269138A FR830847A FR830847A FR1269138A FR 1269138 A FR1269138 A FR 1269138A FR 830847 A FR830847 A FR 830847A FR 830847 A FR830847 A FR 830847A FR 1269138 A FR1269138 A FR 1269138A
Authority
FR
France
Prior art keywords
loudspeakers
microphones
similar
electrodynamic devices
electrodynamic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR830847A
Other languages
English (en)
Inventor
Georges Poutot
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
Priority to FR830847A priority Critical patent/FR1269138A/fr
Priority to US117987A priority patent/US3171904A/en
Priority to DEP27409A priority patent/DE1195356B/de
Priority to GB22725/61A priority patent/GB986390A/en
Application granted granted Critical
Publication of FR1269138A publication Critical patent/FR1269138A/fr
Priority to FR9506A priority patent/FR87555E/fr
Priority to DEG46317A priority patent/DE1259948B/de
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
FR830847A 1960-06-23 1960-06-23 Perfectionnements apportés aux haut-parleurs, aux microphones, et aux dispositifs analogues, de type électrodynamique Expired FR1269138A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR830847A FR1269138A (fr) 1960-06-23 1960-06-23 Perfectionnements apportés aux haut-parleurs, aux microphones, et aux dispositifs analogues, de type électrodynamique
US117987A US3171904A (en) 1960-06-23 1961-06-19 Electrodynamic loud-speakers and microphones
DEP27409A DE1195356B (de) 1960-06-23 1961-06-22 Schwingsystem fuer einen elektrodynamischen Wandler
GB22725/61A GB986390A (en) 1960-06-23 1961-06-22 An electro-acoustic transducer
FR9506A FR87555E (fr) 1960-06-23 1965-03-17 Perfectionnements apportés aux haut-parleurs, aux microphones et aux dispositifs analogues de type électrodynamique
DEG46317A DE1259948B (de) 1960-06-23 1966-03-16 Schwingsystem fuer einen elektrodynamischen Wandler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR830847A FR1269138A (fr) 1960-06-23 1960-06-23 Perfectionnements apportés aux haut-parleurs, aux microphones, et aux dispositifs analogues, de type électrodynamique

Publications (1)

Publication Number Publication Date
FR1269138A true FR1269138A (fr) 1961-08-11

Family

ID=8734012

Family Applications (2)

Application Number Title Priority Date Filing Date
FR830847A Expired FR1269138A (fr) 1960-06-23 1960-06-23 Perfectionnements apportés aux haut-parleurs, aux microphones, et aux dispositifs analogues, de type électrodynamique
FR9506A Expired FR87555E (fr) 1960-06-23 1965-03-17 Perfectionnements apportés aux haut-parleurs, aux microphones et aux dispositifs analogues de type électrodynamique

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR9506A Expired FR87555E (fr) 1960-06-23 1965-03-17 Perfectionnements apportés aux haut-parleurs, aux microphones et aux dispositifs analogues de type électrodynamique

Country Status (4)

Country Link
US (1) US3171904A (fr)
DE (2) DE1195356B (fr)
FR (2) FR1269138A (fr)
GB (1) GB986390A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450020A1 (fr) * 1979-02-20 1980-09-19 Soria Jean Yves Haut-parleur electrodynamique multicellulaire
FR2477821A1 (fr) * 1980-03-06 1981-09-11 3A Art Acoustique Appliquee Sa Haut-parleur electrodynamique
US4348342A (en) * 1980-03-07 1982-09-07 Ernest Spiteri Method for making electrodynamic loudspeakers having a planar diaphragm of expanded polystyrene

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1269138A (fr) * 1960-06-23 1961-08-11 Perfectionnements apportés aux haut-parleurs, aux microphones, et aux dispositifs analogues, de type électrodynamique
SU581598A1 (ru) * 1974-12-17 1977-11-25 Kasatkin Aleksej F Ленточный громкоговоритель
GB1471296A (en) * 1974-12-23 1977-04-21 Foster Electric Co Ltd Electoracoustic transducer
US4210786A (en) * 1979-01-24 1980-07-01 Magnepan, Incorporated Magnetic field structure for planar speaker
US4468530A (en) * 1982-01-25 1984-08-28 Torgeson W Lee Loudspeaker system
US4491698A (en) * 1982-06-17 1985-01-01 David A. Larson Electro-acoustic transducer with diaphragm and blank therefor
US4703510A (en) * 1982-06-17 1987-10-27 Larson David A Electro-acoustic transducer with diaphragm and blank therefor
US4536623A (en) * 1983-06-16 1985-08-20 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
GB2347818A (en) * 1999-03-10 2000-09-13 Steff Lin Flat type loud speaker
ES2376731B1 (es) * 2010-06-07 2013-02-01 Acústica Beyma, S.L. Altavoz de diafragma plegado.

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE484339C (de) * 1929-10-15 Lorenz Akt Ges C Elektrodynamisches Telephon, insbesondere fuer Lautsprecher
DE447620C (de) * 1927-08-06 Siemens & Halske Akt Ges Elektrodynamisches Telephon
GB160223A (en) * 1919-11-18 1921-03-18 Adrian Francis Sykes Improvements in telephonic and like apparatus
NL15444C (fr) * 1923-06-08
DE456570C (de) * 1926-04-02 1928-02-21 Siemens & Halske Akt Ges Elektrodynamisches Telephon
CH133508A (de) * 1927-03-12 1929-06-15 Siemens Ag Membran.
DE500723C (de) * 1928-11-13 1930-06-24 Siemens & Halske Akt Ges Elektrodynamisches Telephon mit rostfoermigem Magnetsystem
US1987412A (en) * 1931-05-12 1935-01-08 Siemens Ag Acoustic apparatus
US2297218A (en) * 1937-04-24 1942-09-29 Hans E Henrich Loud-speaker
US2978671A (en) * 1951-08-11 1961-04-04 Harris Transducer Corp Electrodynamic transducer
US2978669A (en) * 1954-03-08 1961-04-04 Harris Transducer Corp Underwater electrodynamic acoustic transducer with air-filled composite diaphragm
FR1169701A (fr) * 1957-03-15 1959-01-05 Ct D Etudes Et De Dev De L Ele Dispositif électromagnétique, notamment pour microphones et écouteurs
NL236904A (fr) * 1958-03-07
US3111187A (en) * 1959-11-23 1963-11-19 H J Leak & Company Ltd Diaphragm for electro acoustic transducer
FR1269138A (fr) * 1960-06-23 1961-08-11 Perfectionnements apportés aux haut-parleurs, aux microphones, et aux dispositifs analogues, de type électrodynamique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450020A1 (fr) * 1979-02-20 1980-09-19 Soria Jean Yves Haut-parleur electrodynamique multicellulaire
FR2477821A1 (fr) * 1980-03-06 1981-09-11 3A Art Acoustique Appliquee Sa Haut-parleur electrodynamique
US4348342A (en) * 1980-03-07 1982-09-07 Ernest Spiteri Method for making electrodynamic loudspeakers having a planar diaphragm of expanded polystyrene

Also Published As

Publication number Publication date
US3171904A (en) 1965-03-02
FR87555E (fr) 1966-01-07
DE1195356B (de) 1965-06-24
DE1259948B (de) 1968-02-01
GB986390A (en) 1965-03-17

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