GB9925595D0 - Loudspeaker - Google Patents
LoudspeakerInfo
- Publication number
- GB9925595D0 GB9925595D0 GBGB9925595.2A GB9925595A GB9925595D0 GB 9925595 D0 GB9925595 D0 GB 9925595D0 GB 9925595 A GB9925595 A GB 9925595A GB 9925595 D0 GB9925595 D0 GB 9925595D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- loudspeaker
- 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.)
- Ceased
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9925595.2A GB9925595D0 (en) | 1999-10-28 | 1999-10-28 | Loudspeaker |
GB0026380A GB2358545B (en) | 1999-10-28 | 2000-10-27 | Loudspeaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9925595.2A GB9925595D0 (en) | 1999-10-28 | 1999-10-28 | Loudspeaker |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9925595D0 true GB9925595D0 (en) | 1999-12-29 |
Family
ID=10863597
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9925595.2A Ceased GB9925595D0 (en) | 1999-10-28 | 1999-10-28 | Loudspeaker |
GB0026380A Expired - Fee Related GB2358545B (en) | 1999-10-28 | 2000-10-27 | Loudspeaker |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0026380A Expired - Fee Related GB2358545B (en) | 1999-10-28 | 2000-10-27 | Loudspeaker |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9925595D0 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004089036A2 (en) * | 2003-04-04 | 2004-10-14 | Audio Products International Corp. | Outdoor loudspeaker with passive radiator |
JP2005252922A (en) | 2004-03-08 | 2005-09-15 | Matsushita Electric Ind Co Ltd | Speaker and manufacturing method thereof |
US9763012B2 (en) | 2011-03-30 | 2017-09-12 | Bose Corporation | Monofilament fabric acoustic suspension elements |
US9973856B2 (en) * | 2011-05-19 | 2018-05-15 | Xinmin Huang | Ultrathin electromagnetic vibration device and its manufacturing method |
TW201410039A (en) * | 2012-08-27 | 2014-03-01 | Gen Infinity Co Ltd | Improved loudspeaker structure |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5623097A (en) * | 1979-08-01 | 1981-03-04 | Matsushita Electric Ind Co Ltd | Diaphragm for speaker and its production |
GB2059717B (en) * | 1979-09-25 | 1984-04-04 | Victor Company Of Japan | Speaker diaphragm assembly and a method of manufacturing the same |
JPS5843699A (en) * | 1981-09-09 | 1983-03-14 | Matsushita Electric Ind Co Ltd | Diaphragm for loudspeaker and its manufacture |
CN1122436C (en) * | 1994-11-30 | 2003-09-24 | 先锋电子股份有限公司 | Loudspeaker vibrating diaphragm and methods for its production |
GB2315185A (en) * | 1996-07-09 | 1998-01-21 | B & W Loudspeakers | Diaphragm surrounds for loudspeaker drive units |
JP3602327B2 (en) * | 1998-03-19 | 2004-12-15 | パイオニア株式会社 | Speaker diaphragm by injection foam molding |
JP3947321B2 (en) * | 1999-03-04 | 2007-07-18 | パイオニア株式会社 | Foam molded body, molding method thereof and speaker diaphragm using the same |
-
1999
- 1999-10-28 GB GBGB9925595.2A patent/GB9925595D0/en not_active Ceased
-
2000
- 2000-10-27 GB GB0026380A patent/GB2358545B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB0026380D0 (en) | 2000-12-13 |
GB2358545B (en) | 2004-04-14 |
GB2358545A8 (en) | 2002-02-01 |
GB2358545A (en) | 2001-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |