AT381415B - Metallhalogenidlampe - Google Patents
MetallhalogenidlampeInfo
- Publication number
- AT381415B AT381415B AT304181A AT304181A AT381415B AT 381415 B AT381415 B AT 381415B AT 304181 A AT304181 A AT 304181A AT 304181 A AT304181 A AT 304181A AT 381415 B AT381415 B AT 381415B
- Authority
- AT
- Austria
- Prior art keywords
- lamp
- halogenid
- metal
- metal halogenid
- halogenid 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
- H01J61/30—Vessels; Containers
- H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU259180A HU182221B (en) | 1980-10-27 | 1980-10-27 | Method for decreasing the loss of alkaline metal of metal-halogen discharge lamps with alkaline metal compound additive |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA304181A ATA304181A (de) | 1986-02-15 |
AT381415B true AT381415B (de) | 1986-10-10 |
Family
ID=10960163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT304181A AT381415B (de) | 1980-10-27 | 1981-07-09 | Metallhalogenidlampe |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT381415B (de) |
DE (1) | DE3134907A1 (de) |
HU (1) | HU182221B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4963790A (en) * | 1985-12-27 | 1990-10-16 | Gte Products Corporation | Low wattage metal halide discharge lamp |
HU205485B (en) * | 1986-10-20 | 1992-04-28 | Tungsram Reszvenytarsasag | Metal halogen discharge lamp containing alkali-halogenide additive |
US5402038A (en) * | 1992-05-04 | 1995-03-28 | General Electric Company | Method for reducing molybdenum oxidation in lamps |
US6600254B2 (en) | 2000-12-27 | 2003-07-29 | Koninklijke Philips Electronics N.V. | Quartz metal halide lamps with high lumen output |
-
1980
- 1980-10-27 HU HU259180A patent/HU182221B/hu unknown
-
1981
- 1981-07-09 AT AT304181A patent/AT381415B/de not_active IP Right Cessation
- 1981-08-31 DE DE19813134907 patent/DE3134907A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ATA304181A (de) | 1986-02-15 |
HU182221B (en) | 1983-12-28 |
DE3134907A1 (de) | 1982-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
ELJ | Ceased due to non-payment of the annual fee |