DE69014080D1 - Hochdruckentladungslampe. - Google Patents
Hochdruckentladungslampe.Info
- Publication number
- DE69014080D1 DE69014080D1 DE69014080T DE69014080T DE69014080D1 DE 69014080 D1 DE69014080 D1 DE 69014080D1 DE 69014080 T DE69014080 T DE 69014080T DE 69014080 T DE69014080 T DE 69014080T DE 69014080 D1 DE69014080 D1 DE 69014080D1
- Authority
- DE
- Germany
- Prior art keywords
- high pressure
- discharge lamp
- pressure discharge
- lamp
- pressure
- 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
- H01J61/56—One or more circuit elements structurally associated with the lamp
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8903000A NL8903000A (nl) | 1989-12-06 | 1989-12-06 | Hogedrukontladingslamp. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69014080D1 true DE69014080D1 (de) | 1994-12-15 |
DE69014080T2 DE69014080T2 (de) | 1995-05-24 |
Family
ID=19855750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1990614080 Expired - Fee Related DE69014080T2 (de) | 1989-12-06 | 1990-12-03 | Hochdruckentladungslampe. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0431697B1 (de) |
JP (1) | JPH03250556A (de) |
DE (1) | DE69014080T2 (de) |
HU (1) | HU204627B (de) |
NL (1) | NL8903000A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4967589A (en) * | 1987-12-23 | 1990-11-06 | Ricoh Company, Ltd. | Gas detecting device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3629647A (en) * | 1970-07-15 | 1971-12-21 | Gen Electric | Voltage doubler starting circuit for discharge lamp |
JPS5935354A (ja) * | 1982-08-23 | 1984-02-27 | Iwasaki Electric Co Ltd | 高圧金属蒸気放電灯 |
-
1989
- 1989-12-06 NL NL8903000A patent/NL8903000A/nl not_active Application Discontinuation
-
1990
- 1990-12-03 HU HU803490A patent/HU204627B/hu unknown
- 1990-12-03 DE DE1990614080 patent/DE69014080T2/de not_active Expired - Fee Related
- 1990-12-03 EP EP19900203184 patent/EP0431697B1/de not_active Expired - Lifetime
- 1990-12-04 JP JP40400090A patent/JPH03250556A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69014080T2 (de) | 1995-05-24 |
HU204627B (en) | 1992-01-28 |
EP0431697B1 (de) | 1994-11-09 |
JPH03250556A (ja) | 1991-11-08 |
EP0431697A1 (de) | 1991-06-12 |
NL8903000A (nl) | 1991-07-01 |
HUT55938A (en) | 1991-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |