DE3864847D1 - Hochdruckentladungslampe. - Google Patents
Hochdruckentladungslampe.Info
- Publication number
- DE3864847D1 DE3864847D1 DE8888101262T DE3864847T DE3864847D1 DE 3864847 D1 DE3864847 D1 DE 3864847D1 DE 8888101262 T DE8888101262 T DE 8888101262T DE 3864847 T DE3864847 T DE 3864847T DE 3864847 D1 DE3864847 D1 DE 3864847D1
- Authority
- DE
- Germany
- Prior art keywords
- discharge vessel
- high pressure
- vessel
- discharge lamp
- pressure discharge
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/34—Double-wall vessels or containers
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8888101262T DE3864847D1 (de) | 1987-02-20 | 1988-01-28 | Hochdruckentladungslampe. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8702658U DE8702658U1 (de) | 1987-02-20 | 1987-02-20 | Hochdruckentladungslampe |
DE8888101262T DE3864847D1 (de) | 1987-02-20 | 1988-01-28 | Hochdruckentladungslampe. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3864847D1 true DE3864847D1 (de) | 1991-10-24 |
Family
ID=6805009
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8702658U Expired DE8702658U1 (de) | 1987-02-20 | 1987-02-20 | Hochdruckentladungslampe |
DE8888101262T Expired - Fee Related DE3864847D1 (de) | 1987-02-20 | 1988-01-28 | Hochdruckentladungslampe. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8702658U Expired DE8702658U1 (de) | 1987-02-20 | 1987-02-20 | Hochdruckentladungslampe |
Country Status (4)
Country | Link |
---|---|
US (1) | US4837477A (de) |
EP (1) | EP0279249B1 (de) |
JP (1) | JPH0665024B2 (de) |
DE (2) | DE8702658U1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9004811U1 (de) * | 1990-04-27 | 1990-07-05 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Hochdruckentladungslampe |
JPH05109388A (ja) * | 1991-10-16 | 1993-04-30 | Orc Mfg Co Ltd | 液冷式放電管 |
DE4242123A1 (de) * | 1992-12-14 | 1994-06-16 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Hochdruckentladungslampe mit einem keramischen Entladungsgefäß |
CN1194374C (zh) * | 2001-09-29 | 2005-03-23 | 东莞南光电器有限公司 | 具有双层灯管结构的冷阴极荧光灯管 |
JP2012169164A (ja) | 2011-02-15 | 2012-09-06 | Koito Mfg Co Ltd | 放電灯バルブ |
US8350452B1 (en) | 2011-02-22 | 2013-01-08 | Sundhar Shaam P | HID light bulb and base system |
CA3023498C (en) * | 2016-06-14 | 2019-12-31 | Plusrite Electric (China) Co., Ltd | High par maintenance type high-voltage sodium lamp with start-assisting switch |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL155398B (nl) * | 1970-04-24 | 1977-12-15 | Philips Nv | Hogedruk-natriumdampontladingslamp. |
US3662203A (en) * | 1969-05-20 | 1972-05-09 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | High pressure saturated metal vapor, preferably sodium or metal halide vapor discharge lamp |
JPS4824367U (de) * | 1971-07-24 | 1973-03-22 | ||
JPS5022685U (de) * | 1973-06-20 | 1975-03-13 | ||
JPS55165568A (en) * | 1979-06-11 | 1980-12-24 | Toshiba Corp | Metallic vapor discharge lamp |
JPS57111506A (en) * | 1980-12-27 | 1982-07-12 | Olympus Optical Co Ltd | Lens system having short distance correcting function |
US4401913A (en) * | 1981-06-03 | 1983-08-30 | Gte Products Corporation | Discharge lamp with mount providing self centering and thermal expansion compensation |
-
1987
- 1987-02-20 DE DE8702658U patent/DE8702658U1/de not_active Expired
-
1988
- 1988-01-28 EP EP88101262A patent/EP0279249B1/de not_active Expired - Lifetime
- 1988-01-28 DE DE8888101262T patent/DE3864847D1/de not_active Expired - Fee Related
- 1988-02-05 US US07/152,914 patent/US4837477A/en not_active Expired - Fee Related
- 1988-02-19 JP JP63035433A patent/JPH0665024B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS63216262A (ja) | 1988-09-08 |
EP0279249B1 (de) | 1991-09-18 |
JPH0665024B2 (ja) | 1994-08-22 |
US4837477A (en) | 1989-06-06 |
EP0279249A3 (en) | 1990-08-29 |
DE8702658U1 (de) | 1987-04-16 |
EP0279249A2 (de) | 1988-08-24 |
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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 |