NL8802228A - Hogedruknatriumontladingslamp. - Google Patents

Hogedruknatriumontladingslamp. Download PDF

Info

Publication number
NL8802228A
NL8802228A NL8802228A NL8802228A NL8802228A NL 8802228 A NL8802228 A NL 8802228A NL 8802228 A NL8802228 A NL 8802228A NL 8802228 A NL8802228 A NL 8802228A NL 8802228 A NL8802228 A NL 8802228A
Authority
NL
Netherlands
Prior art keywords
lamp
spectrum
sodium
pressure sodium
lamps
Prior art date
Application number
NL8802228A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL8802228A priority Critical patent/NL8802228A/nl
Priority to HU894732A priority patent/HU200857B/hu
Priority to EP89202262A priority patent/EP0364014B1/de
Priority to DE68915506T priority patent/DE68915506T2/de
Priority to DK444889A priority patent/DK170567B1/da
Priority to JP1233051A priority patent/JP3014105B2/ja
Publication of NL8802228A publication Critical patent/NL8802228A/nl
Priority to US08/434,896 priority patent/US5600204A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/825—High-pressure sodium lamps
    • 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
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
    • H01J61/22—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent vapour of an alkali metal

Landscapes

  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Cultivation Of Plants (AREA)
NL8802228A 1988-09-12 1988-09-12 Hogedruknatriumontladingslamp. NL8802228A (nl)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL8802228A NL8802228A (nl) 1988-09-12 1988-09-12 Hogedruknatriumontladingslamp.
HU894732A HU200857B (en) 1988-09-12 1989-09-07 High-pressure sodium discharge lamp
EP89202262A EP0364014B1 (de) 1988-09-12 1989-09-07 Hochdrucknatriumentladungslampe
DE68915506T DE68915506T2 (de) 1988-09-12 1989-09-07 Hochdrucknatriumentladungslampe.
DK444889A DK170567B1 (da) 1988-09-12 1989-09-08 Højtryks-natriumdampudladningslampe
JP1233051A JP3014105B2 (ja) 1988-09-12 1989-09-11 高圧ナトリウム放電ランプ
US08/434,896 US5600204A (en) 1988-09-12 1995-05-01 High-pressure sodium discharge lamp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8802228 1988-09-12
NL8802228A NL8802228A (nl) 1988-09-12 1988-09-12 Hogedruknatriumontladingslamp.

Publications (1)

Publication Number Publication Date
NL8802228A true NL8802228A (nl) 1990-04-02

Family

ID=19852882

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8802228A NL8802228A (nl) 1988-09-12 1988-09-12 Hogedruknatriumontladingslamp.

Country Status (7)

Country Link
US (1) US5600204A (de)
EP (1) EP0364014B1 (de)
JP (1) JP3014105B2 (de)
DE (1) DE68915506T2 (de)
DK (1) DK170567B1 (de)
HU (1) HU200857B (de)
NL (1) NL8802228A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5150017A (en) * 1991-06-27 1992-09-22 Gte Products Corporation High pressure sodium discharge lamp
EP0561450B1 (de) * 1992-03-16 1996-06-12 Koninklijke Philips Electronics N.V. Hochdrucknatriumlampe
DK0763254T3 (da) * 1995-03-28 1999-11-29 Koninkl Philips Electronics Nv Elektrisk lampe med fugtafvisende belægning
EP0886824A1 (de) * 1996-12-13 1998-12-30 Nyquist B.V. Redundantes datenverarbeitungssystem mit zwei programmierbaren logiksteuergeräten in tandembetrieb
DE19851955B4 (de) * 1998-11-02 2004-12-09 Flowil International Lighting (Holding) B.V. Hochdrucknatriumdampflampe
EP1127367B1 (de) * 1998-11-02 2003-09-17 Flowil International Lighting (Holding) B.V. Hochdrucknatriumdampflampe
US20020117965A1 (en) * 2001-02-23 2002-08-29 Osram Sylvania Inc. High buffer gas pressure ceramic arc tube and method and apparatus for making same
JP5578526B2 (ja) 2008-07-10 2014-08-27 コーニンクレッカ フィリップス エヌ ヴェ ハイブリッドアンテナを備えた高圧ナトリウム放電ランプ
CN104465312A (zh) * 2014-11-27 2015-03-25 武汉钢铁(集团)公司 氙气大灯泡用填充气体
RU169967U1 (ru) * 2016-07-19 2017-04-11 Евгений Михайлович Силкин Натриевая лампа высокого давления

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025812A (en) * 1975-10-14 1977-05-24 General Electric Company Alumina ceramic alkali metal lamp having metal getter structure
NL177058C (nl) * 1977-04-15 1985-07-16 Philips Nv Hogedruknatriumdampontladingslamp.
NL8000326A (nl) * 1979-05-28 1980-12-02 Philips Nv Hogedruknatriumdampontladingslamp.
US4418300A (en) * 1980-01-17 1983-11-29 Mitsubishi Denki Kabushiki Kaisha Metal vapor discharge lamp with heat insulator and starting aid
JPS6251935A (ja) * 1985-08-29 1987-03-06 日本電池株式会社 植物育成用人口照明方法
US5150017A (en) * 1991-06-27 1992-09-22 Gte Products Corporation High pressure sodium discharge lamp

Also Published As

Publication number Publication date
DE68915506T2 (de) 1994-12-15
US5600204A (en) 1997-02-04
DK170567B1 (da) 1995-10-23
JPH02109249A (ja) 1990-04-20
HUT51030A (en) 1990-03-28
DE68915506D1 (de) 1994-06-30
JP3014105B2 (ja) 2000-02-28
EP0364014B1 (de) 1994-05-25
HU200857B (en) 1990-08-28
DK444889A (da) 1990-03-13
EP0364014A1 (de) 1990-04-18
DK444889D0 (da) 1989-09-08

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed