DE3477529D1 - Method of manufacturing helically wound filaments and filaments manufactured by means of this method - Google Patents
Method of manufacturing helically wound filaments and filaments manufactured by means of this methodInfo
- Publication number
- DE3477529D1 DE3477529D1 DE8484201917T DE3477529T DE3477529D1 DE 3477529 D1 DE3477529 D1 DE 3477529D1 DE 8484201917 T DE8484201917 T DE 8484201917T DE 3477529 T DE3477529 T DE 3477529T DE 3477529 D1 DE3477529 D1 DE 3477529D1
- Authority
- DE
- Germany
- Prior art keywords
- filaments
- helically wound
- manufactured
- manufacturing helically
- manufacturing
- 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
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/02—Manufacture of incandescent bodies
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wire Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8400117 | 1984-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3477529D1 true DE3477529D1 (en) | 1989-05-03 |
Family
ID=19843324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484201917T Expired DE3477529D1 (en) | 1984-01-13 | 1984-12-19 | Method of manufacturing helically wound filaments and filaments manufactured by means of this method |
Country Status (4)
Country | Link |
---|---|
US (1) | US4616682A (de) |
EP (1) | EP0149282B1 (de) |
JP (1) | JPS60158934A (de) |
DE (1) | DE3477529D1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0338153A1 (de) * | 1988-04-21 | 1989-10-25 | Norio Matsuura | Vorrichtung zur Herstellung von Federn |
DE19653572A1 (de) * | 1996-12-20 | 1998-06-25 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Verfahren zur Herstellung von helikal gewickelten Wendelkörpern und Wendelkörper, die nach dieser Methode hergestellt sind |
EP0897592A1 (de) * | 1997-01-15 | 1999-02-24 | Koninklijke Philips Electronics N.V. | Elektrische glühlampe mit winkelförmigen querschnitt enthaltendem glühfaden |
EP1058278B1 (de) * | 1999-06-04 | 2012-02-29 | Liaisons Electroniques-Mecaniques Lem S.A. | Gewickelter Magnetkreis |
US7893657B2 (en) * | 2006-12-19 | 2011-02-22 | Anand Kumar Chavakula | Multi-power charger and battery backup system |
CN101719460B (zh) * | 2008-10-09 | 2011-12-07 | 上海轻工业研究所有限公司 | 在绕丝机上对灯丝定形的方法 |
CN111570670B (zh) * | 2020-06-01 | 2022-05-24 | 成都凯天电子股份有限公司 | 一种螺旋绕线加热丝成型器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL17928C (de) * | 1900-01-01 | |||
NL221964A (de) * | 1957-10-29 | |||
US3059669A (en) * | 1960-02-15 | 1962-10-23 | Rca Corp | Coil winding apparatus and method of making a wire coil |
DE3067225D1 (en) * | 1979-12-26 | 1984-04-26 | Tokyo Shibaura Electric Co | Coil manufacturing apparatus |
-
1984
- 1984-12-13 US US06/681,471 patent/US4616682A/en not_active Expired - Fee Related
- 1984-12-19 EP EP84201917A patent/EP0149282B1/de not_active Expired
- 1984-12-19 DE DE8484201917T patent/DE3477529D1/de not_active Expired
-
1985
- 1985-01-11 JP JP60003136A patent/JPS60158934A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4616682A (en) | 1986-10-14 |
JPS60158934A (ja) | 1985-08-20 |
EP0149282A3 (en) | 1985-08-14 |
EP0149282A2 (de) | 1985-07-24 |
EP0149282B1 (de) | 1989-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |