HUT46167A - High pressure metal-halogen lamp of low colour temperature, of high colour response - Google Patents
High pressure metal-halogen lamp of low colour temperature, of high colour responseInfo
- Publication number
- HUT46167A HUT46167A HU20387A HU20387A HUT46167A HU T46167 A HUT46167 A HU T46167A HU 20387 A HU20387 A HU 20387A HU 20387 A HU20387 A HU 20387A HU T46167 A HUT46167 A HU T46167A
- Authority
- HU
- Hungary
- Prior art keywords
- halogen lamp
- colour
- pressure metal
- high pressure
- response
- 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
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU20387A HU196861B (en) | 1987-01-23 | 1987-01-23 | Low colour-temperature high-pressure metal-halide lamp with good colour reproduction |
SE8703229A SE8703229L (sv) | 1987-01-23 | 1987-08-20 | Hogtryckshalogenlampa |
DE19873731134 DE3731134C2 (de) | 1987-01-23 | 1987-09-16 | Hochdruck-Metallhalogenidentladungslampe mit niedriger Farbtemperatur und guter Farbwiedergabe |
NL8702513A NL8702513A (nl) | 1987-01-23 | 1987-10-21 | Hoge-drukmetaalhalogenidelamp met lage kleurtemperatuur en goede kleurweergave. |
JP1100288A JPS6419671A (en) | 1987-01-23 | 1988-01-22 | High voltage metal halide lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU20387A HU196861B (en) | 1987-01-23 | 1987-01-23 | Low colour-temperature high-pressure metal-halide lamp with good colour reproduction |
Publications (2)
Publication Number | Publication Date |
---|---|
HUT46167A true HUT46167A (en) | 1988-09-28 |
HU196861B HU196861B (en) | 1989-01-30 |
Family
ID=10948459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU20387A HU196861B (en) | 1987-01-23 | 1987-01-23 | Low colour-temperature high-pressure metal-halide lamp with good colour reproduction |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS6419671A (hu) |
DE (1) | DE3731134C2 (hu) |
HU (1) | HU196861B (hu) |
NL (1) | NL8702513A (hu) |
SE (1) | SE8703229L (hu) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4013039A1 (de) * | 1990-04-24 | 1991-10-31 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Hochdruckentladungslampe |
RU2071619C1 (ru) * | 1995-03-22 | 1997-01-10 | Акционерное общество закрытого типа Научно-техническое агентство "Интеллект" | Способ получения оптического излучения и разрядная лампа для его осуществления |
EP1579475A2 (en) * | 2002-12-20 | 2005-09-28 | Philips Intellectual Property & Standards GmbH | High-pressure gas discharge lamp |
DE102004019185A1 (de) | 2004-04-16 | 2005-11-10 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Hochdruckentladungslampe |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3334261A (en) * | 1965-10-24 | 1967-08-01 | Sylvania Electric Prod | High pressure discharge device having a fill including iodine mercury and at least one rare earth metal |
GB1370020A (en) * | 1971-01-21 | 1974-10-09 | Westinghouse Electric Corp | Arc-discharge lamp |
DE2106447C2 (de) * | 1971-02-11 | 1983-02-17 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Quecksilberdampf-Hochdruckentladungslampe mit einem Zusatz von Metallhalogeniden |
DE2114805A1 (de) * | 1971-03-26 | 1972-10-05 | Patra Patent Treuhand | Hochdruckentladungslampe |
DE2114804B2 (de) * | 1971-03-26 | 1978-09-14 | Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen | Quecksilberdampf-Hochdruckentladungslampe mit Zusatz von Halogeniden der Seltenen Erden |
DE2519377A1 (de) * | 1975-04-30 | 1976-11-11 | Patra Patent Treuhand | Quecksilberdampf-hochdruckentladungslampe |
DE2655167C2 (de) * | 1976-12-06 | 1986-12-18 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Hochdruckentladungslampe mit Metallhalogeniden |
NL8005456A (nl) * | 1980-10-02 | 1982-05-03 | Philips Nv | Hogedrukkwikdampontladingslamp. |
DE3427280C2 (de) * | 1984-07-24 | 1986-06-12 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Metallhalogenid-Hochdruckentladungslampe |
-
1987
- 1987-01-23 HU HU20387A patent/HU196861B/hu not_active IP Right Cessation
- 1987-08-20 SE SE8703229A patent/SE8703229L/ not_active Application Discontinuation
- 1987-09-16 DE DE19873731134 patent/DE3731134C2/de not_active Revoked
- 1987-10-21 NL NL8702513A patent/NL8702513A/nl not_active Application Discontinuation
-
1988
- 1988-01-22 JP JP1100288A patent/JPS6419671A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
SE8703229D0 (sv) | 1987-08-20 |
DE3731134C2 (de) | 1994-06-16 |
DE3731134A1 (de) | 1988-08-04 |
JPH0555973B2 (hu) | 1993-08-18 |
NL8702513A (nl) | 1988-08-16 |
HU196861B (en) | 1989-01-30 |
JPS6419671A (en) | 1989-01-23 |
SE8703229L (sv) | 1988-07-24 |
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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 |