NL8204198A - Spreekspoel van een luidspreker. - Google Patents
Spreekspoel van een luidspreker. Download PDFInfo
- Publication number
- NL8204198A NL8204198A NL8204198A NL8204198A NL8204198A NL 8204198 A NL8204198 A NL 8204198A NL 8204198 A NL8204198 A NL 8204198A NL 8204198 A NL8204198 A NL 8204198A NL 8204198 A NL8204198 A NL 8204198A
- Authority
- NL
- Netherlands
- Prior art keywords
- wire
- coil
- voice coil
- edge
- loudspeaker
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38355782A | 1982-06-01 | 1982-06-01 | |
US38355782 | 1982-06-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8204198A true NL8204198A (nl) | 1984-01-02 |
Family
ID=23513682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8204198A NL8204198A (nl) | 1982-06-01 | 1982-10-29 | Spreekspoel van een luidspreker. |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS58215199A (de) |
BE (1) | BE895043A (de) |
DE (1) | DE3239843A1 (de) |
FR (1) | FR2527883A1 (de) |
GB (1) | GB2125652A (de) |
NL (1) | NL8204198A (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62141898A (ja) * | 1985-12-16 | 1987-06-25 | Matsushita Electric Ind Co Ltd | スピ−カボイスコイル |
YU6497A (sh) * | 1997-02-21 | 1999-07-28 | Dragić Dragićević | Kretni kalem za zvučnike i mikrofone |
AT411951B (de) * | 2003-03-25 | 2004-07-26 | Akg Acoustics Gmbh | Miniaturisierter elektroakustischer wandler |
JP5341980B2 (ja) * | 2009-02-26 | 2013-11-13 | パイオニア株式会社 | スピーカ装置用ボイスコイル、スピーカ装置 |
WO2010097930A1 (ja) * | 2009-02-26 | 2010-09-02 | パイオニア株式会社 | スピーカ装置用ボイスコイル、スピーカ装置 |
CN204498369U (zh) * | 2015-03-31 | 2015-07-22 | 歌尔声学股份有限公司 | 音圈及设有该音圈的扬声器 |
CN204498361U (zh) * | 2015-03-31 | 2015-07-22 | 歌尔声学股份有限公司 | 音圈及设有该音圈的扬声器 |
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 (de) * | 1977-09-09 | 1980-06-12 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Dynamischer Wandler mit einer Schwingspule in einem mit einer magnetischen Flüssigkeit gefüllten Luftspalt |
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/de not_active Withdrawn
- 1982-10-29 FR FR8218215A patent/FR2527883A1/fr not_active Withdrawn
- 1982-10-29 NL NL8204198A patent/NL8204198A/nl not_active Application Discontinuation
- 1982-11-17 BE BE0/209496A patent/BE895043A/fr unknown
- 1982-12-13 JP JP21822582A patent/JPS58215199A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3239843A1 (de) | 1983-12-01 |
FR2527883A1 (fr) | 1983-12-02 |
GB2125652A (en) | 1984-03-07 |
JPS58215199A (ja) | 1983-12-14 |
BE895043A (fr) | 1983-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BV | The patent application has lapsed |