BE895043A - LOUDSPEAKER MOBILE COIL AND MANUFACTURING METHOD THEREOF - Google Patents
LOUDSPEAKER MOBILE COIL AND MANUFACTURING METHOD THEREOFInfo
- Publication number
- BE895043A BE895043A BE0/209496A BE209496A BE895043A BE 895043 A BE895043 A BE 895043A BE 0/209496 A BE0/209496 A BE 0/209496A BE 209496 A BE209496 A BE 209496A BE 895043 A BE895043 A BE 895043A
- Authority
- BE
- Belgium
- Prior art keywords
- manufacturing
- mobile coil
- loudspeaker
- loudspeaker mobile
- coil
- Prior art date
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
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/046—Construction
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38355782A | 1982-06-01 | 1982-06-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE895043A true BE895043A (en) | 1983-03-16 |
Family
ID=23513682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/209496A BE895043A (en) | 1982-06-01 | 1982-11-17 | LOUDSPEAKER MOBILE COIL AND MANUFACTURING METHOD THEREOF |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS58215199A (en) |
BE (1) | BE895043A (en) |
DE (1) | DE3239843A1 (en) |
FR (1) | FR2527883A1 (en) |
GB (1) | GB2125652A (en) |
NL (1) | NL8204198A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62141898A (en) * | 1985-12-16 | 1987-06-25 | Matsushita Electric Ind Co Ltd | Speaker voice coil |
YU6497A (en) * | 1997-02-21 | 1999-07-28 | Dragić Dragićević | Movable coil for loudspeakers and microphones |
AT411951B (en) * | 2003-03-25 | 2004-07-26 | Akg Acoustics Gmbh | MINIATURIZED ELECTROACOUSTIC CONVERTER |
JP5341980B2 (en) * | 2009-02-26 | 2013-11-13 | パイオニア株式会社 | Voice coil for speaker device, speaker device |
WO2010097930A1 (en) * | 2009-02-26 | 2010-09-02 | パイオニア株式会社 | Voice coil for speaker device, and speaker device |
CN204498369U (en) * | 2015-03-31 | 2015-07-22 | 歌尔声学股份有限公司 | Voice coil loudspeaker voice coil and be provided with the loud speaker of this voice coil loudspeaker voice coil |
CN204498361U (en) * | 2015-03-31 | 2015-07-22 | 歌尔声学股份有限公司 | Voice coil loudspeaker voice coil and be provided with the loud speaker of this voice coil loudspeaker voice coil |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB383664A (en) * | 1931-08-07 | 1932-11-24 | Kolster Brandes Ltd | Improvements relating to coils, particularly for loud speakers |
GB398488A (en) * | 1932-03-07 | 1933-09-07 | Pye Radio Ltd | Improvements in or relating to loud speakers of the moving coil type |
GB1199401A (en) * | 1966-04-29 | 1970-07-22 | Donald Maynard Chave | Improvements in and relating to Electrical-to-Mechanical Transducers. |
US3935402A (en) * | 1973-07-25 | 1976-01-27 | Ohm Acoustics Corporation | Loudspeaker voice coil arrangement |
DE2740661C3 (en) * | 1977-09-09 | 1980-06-12 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Dynamic transducer with a voice coil in an air gap filled with a magnetic fluid |
JPS567594A (en) * | 1979-06-30 | 1981-01-26 | Pioneer Electronic Corp | Voice coil for flat diaphragm type speaker |
-
1982
- 1982-10-25 GB GB08230355A patent/GB2125652A/en not_active Withdrawn
- 1982-10-27 DE DE19823239843 patent/DE3239843A1/en not_active Withdrawn
- 1982-10-29 FR FR8218215A patent/FR2527883A1/en not_active Withdrawn
- 1982-10-29 NL NL8204198A patent/NL8204198A/en not_active Application Discontinuation
- 1982-11-17 BE BE0/209496A patent/BE895043A/en unknown
- 1982-12-13 JP JP21822582A patent/JPS58215199A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3239843A1 (en) | 1983-12-01 |
NL8204198A (en) | 1984-01-02 |
FR2527883A1 (en) | 1983-12-02 |
JPS58215199A (en) | 1983-12-14 |
GB2125652A (en) | 1984-03-07 |
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