NL7406360A - - Google Patents

Info

Publication number
NL7406360A
NL7406360A NL7406360A NL7406360A NL7406360A NL 7406360 A NL7406360 A NL 7406360A NL 7406360 A NL7406360 A NL 7406360A NL 7406360 A NL7406360 A NL 7406360A NL 7406360 A NL7406360 A NL 7406360A
Authority
NL
Netherlands
Application number
NL7406360A
Other versions
NL182602B (nl
NL182602C (nl
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 filed Critical
Publication of NL7406360A publication Critical patent/NL7406360A/xx
Publication of NL182602B publication Critical patent/NL182602B/xx
Application granted granted Critical
Publication of NL182602C publication Critical patent/NL182602C/xx

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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0735—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode
    • H01J61/0737—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
NLAANVRAGE7406360,A 1973-05-10 1974-05-10 Gasontladingslamp. NL182602C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5117373A JPS5416671B2 (xx) 1973-05-10 1973-05-10

Publications (3)

Publication Number Publication Date
NL7406360A true NL7406360A (xx) 1974-11-12
NL182602B NL182602B (nl) 1987-11-02
NL182602C NL182602C (nl) 1988-04-05

Family

ID=12879429

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7406360,A NL182602C (nl) 1973-05-10 1974-05-10 Gasontladingslamp.

Country Status (5)

Country Link
US (1) US3914636A (xx)
JP (1) JPS5416671B2 (xx)
DE (1) DE2422576C3 (xx)
GB (1) GB1462955A (xx)
NL (1) NL182602C (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51107682A (ja) * 1975-03-19 1976-09-24 Iwasaki Electric Co Ltd Kinzokujokihodento
JPS5416869A (en) * 1976-10-26 1979-02-07 Japan Storage Battery Co Ltd Metallic vapor discharge lamp
JPS5367972A (en) * 1976-11-30 1978-06-16 Mitsubishi Electric Corp Electrode for elctric discharge lamp
JPS53128172A (en) * 1977-04-14 1978-11-08 Toshiba Corp Metal vapor discharge lamp
JPS5710654Y2 (xx) * 1979-10-22 1982-03-02
GB2079036A (en) * 1980-06-20 1982-01-13 Gen Electric Electron emitting coating in metal halide arc lamp
DE4327534A1 (de) * 1993-08-16 1995-02-23 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenidentladungslampe für fotooptische Zwecke
JP3269976B2 (ja) * 1996-10-07 2002-04-02 ウシオ電機株式会社 高圧紫外線水銀ランプ
WO2007026288A2 (en) * 2005-09-02 2007-03-08 Philips Intellectual Property & Standards Gmbh High-pressure gas discharge lamp
JP5671035B2 (ja) * 2009-09-10 2015-02-18 コーニンクレッカ フィリップス エヌ ヴェ 高輝度放電ランプ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3530327A (en) * 1968-03-11 1970-09-22 Westinghouse Electric Corp Metal halide discharge lamps with rare-earth metal oxide used as electrode emission material

Also Published As

Publication number Publication date
DE2422576C3 (de) 1979-11-15
GB1462955A (en) 1977-01-26
NL182602B (nl) 1987-11-02
DE2422576A1 (de) 1974-11-21
JPS5416671B2 (xx) 1979-06-23
JPS501573A (xx) 1975-01-09
DE2422576B2 (de) 1979-03-22
NL182602C (nl) 1988-04-05
US3914636A (en) 1975-10-21

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Legal Events

Date Code Title Description
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
A85 Still pending on 85-01-01
BK Erratum

Free format text: CORRECTION TO PAMPHLET

V4 Lapsed because of reaching the maximum lifetime of a patent