HUT41159A - High-pressure discharge metal vapour lamp - Google Patents
High-pressure discharge metal vapour lampInfo
- Publication number
- HUT41159A HUT41159A HU296886A HU296886A HUT41159A HU T41159 A HUT41159 A HU T41159A HU 296886 A HU296886 A HU 296886A HU 296886 A HU296886 A HU 296886A HU T41159 A HUT41159 A HU T41159A
- Authority
- HU
- Hungary
- Prior art keywords
- pressure discharge
- vapour lamp
- metal vapour
- discharge metal
- lamp
- Prior art date
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
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
- H01J61/523—Heating or cooling particular parts of the lamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/045—Thermic screens or reflectors
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853525886 DE3525886A1 (de) | 1985-07-19 | 1985-07-19 | Metalldampfhochdruckentladungslampe |
Publications (2)
Publication Number | Publication Date |
---|---|
HUT41159A true HUT41159A (en) | 1987-03-30 |
HU196675B HU196675B (en) | 1988-12-28 |
Family
ID=6276244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU296886A HU196675B (en) | 1985-07-19 | 1986-07-18 | High-pressure metal-vapour discharge lamp with heat-conducting shields |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0209094B1 (hu) |
JP (1) | JPS6226758A (hu) |
DE (2) | DE3525886A1 (hu) |
HU (1) | HU196675B (hu) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1280735A (en) * | 1969-08-29 | 1972-07-05 | Matsushita Electronics Corp | High pressure metal-vapour discharge tube |
MX144086A (es) * | 1975-12-15 | 1981-08-26 | Gen Electric | Mejoras en una lampara de descarga de alta presion de vapor metalico |
US4230964A (en) * | 1978-07-11 | 1980-10-28 | Westinghouse Electric Corp. | Color high-pressure sodium vapor lamp |
US4464603A (en) * | 1982-07-26 | 1984-08-07 | General Electric Company | Ceramic seal for high pressure sodium vapor lamps |
-
1985
- 1985-07-19 DE DE19853525886 patent/DE3525886A1/de not_active Withdrawn
-
1986
- 1986-07-11 DE DE8686109536T patent/DE3686962D1/de not_active Expired - Fee Related
- 1986-07-11 EP EP19860109536 patent/EP0209094B1/de not_active Expired - Lifetime
- 1986-07-18 JP JP16821286A patent/JPS6226758A/ja active Pending
- 1986-07-18 HU HU296886A patent/HU196675B/hu not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0209094A2 (de) | 1987-01-21 |
JPS6226758A (ja) | 1987-02-04 |
HU196675B (en) | 1988-12-28 |
DE3686962D1 (de) | 1992-11-19 |
EP0209094B1 (de) | 1992-10-14 |
DE3525886A1 (de) | 1987-01-29 |
EP0209094A3 (en) | 1989-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HU90 | Patent valid on 900628 | ||
HMM4 | Cancellation of final prot. due to non-payment of fee |