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 électrodynamiqueInfo
- 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
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)
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 |
GB22725/61A GB986390A (en) | 1960-06-23 | 1961-06-22 | An electro-acoustic transducer |
DEP27409A DE1195356B (de) | 1960-06-23 | 1961-06-22 | Schwingsystem fuer einen elektrodynamischen Wandler |
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)
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 (10)
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 |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE447620C (de) * | 1927-08-06 | Siemens & Halske Akt Ges | Elektrodynamisches Telephon | |
DE484339C (de) * | 1929-10-15 | Lorenz Akt Ges C | Elektrodynamisches Telephon, insbesondere fuer Lautsprecher | |
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 |
-
1960
- 1960-06-23 FR FR830847A patent/FR1269138A/fr not_active Expired
-
1961
- 1961-06-19 US US117987A patent/US3171904A/en not_active Expired - Lifetime
- 1961-06-22 DE DEP27409A patent/DE1195356B/de active Pending
- 1961-06-22 GB GB22725/61A patent/GB986390A/en not_active Expired
-
1965
- 1965-03-17 FR FR9506A patent/FR87555E/fr not_active Expired
-
1966
- 1966-03-16 DE DEG46317A patent/DE1259948B/de active Pending
Cited By (3)
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 |
---|---|
GB986390A (en) | 1965-03-17 |
DE1195356B (de) | 1965-06-24 |
FR87555E (fr) | 1966-01-07 |
US3171904A (en) | 1965-03-02 |
DE1259948B (de) | 1968-02-01 |
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