NL8702513A - Hoge-drukmetaalhalogenidelamp met lage kleurtemperatuur en goede kleurweergave. - Google Patents

Hoge-drukmetaalhalogenidelamp met lage kleurtemperatuur en goede kleurweergave. Download PDF

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Publication number
NL8702513A
NL8702513A NL8702513A NL8702513A NL8702513A NL 8702513 A NL8702513 A NL 8702513A NL 8702513 A NL8702513 A NL 8702513A NL 8702513 A NL8702513 A NL 8702513A NL 8702513 A NL8702513 A NL 8702513A
Authority
NL
Netherlands
Prior art keywords
discharge vessel
lamp
metal halide
halide
color temperature
Prior art date
Application number
NL8702513A
Other languages
English (en)
Dutch (nl)
Original Assignee
Tungsram Reszvenytarsasag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tungsram Reszvenytarsasag filed Critical Tungsram Reszvenytarsasag
Publication of NL8702513A publication Critical patent/NL8702513A/nl

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/12Selection of substances for gas fillings; Specified operating pressure or temperature

Landscapes

  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
NL8702513A 1987-01-23 1987-10-21 Hoge-drukmetaalhalogenidelamp met lage kleurtemperatuur en goede kleurweergave. NL8702513A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU20387 1987-01-23
HU20387A HU196861B (en) 1987-01-23 1987-01-23 Low colour-temperature high-pressure metal-halide lamp with good colour reproduction

Publications (1)

Publication Number Publication Date
NL8702513A true NL8702513A (nl) 1988-08-16

Family

ID=10948459

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8702513A NL8702513A (nl) 1987-01-23 1987-10-21 Hoge-drukmetaalhalogenidelamp met lage kleurtemperatuur en goede kleurweergave.

Country Status (5)

Country Link
JP (1) JPS6419671A (pl)
DE (1) DE3731134C2 (pl)
HU (1) HU196861B (pl)
NL (1) NL8702513A (pl)
SE (1) SE8703229L (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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
JP4553736B2 (ja) * 2002-12-20 2010-09-29 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 高圧ガス放電ランプ及び高圧ガス放電ランプを備えた照明ユニット
DE102004019185A1 (de) 2004-04-16 2005-11-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Hochdruckentladungslampe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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
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
DE2114805A1 (de) * 1971-03-26 1972-10-05 Patra Patent Treuhand Hochdruckentladungslampe
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

Also Published As

Publication number Publication date
SE8703229L (sv) 1988-07-24
SE8703229D0 (sv) 1987-08-20
HUT46167A (en) 1988-09-28
DE3731134C2 (de) 1994-06-16
JPH0555973B2 (pl) 1993-08-18
DE3731134A1 (de) 1988-08-04
JPS6419671A (en) 1989-01-23
HU196861B (en) 1989-01-30

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Legal Events

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BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed