JPS5416671B2 - - Google Patents

Info

Publication number
JPS5416671B2
JPS5416671B2 JP5117373A JP5117373A JPS5416671B2 JP S5416671 B2 JPS5416671 B2 JP S5416671B2 JP 5117373 A JP5117373 A JP 5117373A JP 5117373 A JP5117373 A JP 5117373A JP S5416671 B2 JPS5416671 B2 JP S5416671B2
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Expired
Application number
JP5117373A
Other languages
Japanese (ja)
Other versions
JPS501573A (de
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
Priority to JP5117373A priority Critical patent/JPS5416671B2/ja
Priority to GB1928174A priority patent/GB1462955A/en
Priority to US466647A priority patent/US3914636A/en
Priority to DE2422576A priority patent/DE2422576C3/de
Priority to NLAANVRAGE7406360,A priority patent/NL182602C/xx
Publication of JPS501573A publication Critical patent/JPS501573A/ja
Publication of JPS5416671B2 publication Critical patent/JPS5416671B2/ja
Expired legal-status Critical Current

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

Landscapes

  • Discharge Lamp (AREA)
JP5117373A 1973-05-10 1973-05-10 Expired JPS5416671B2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP5117373A JPS5416671B2 (de) 1973-05-10 1973-05-10
GB1928174A GB1462955A (en) 1973-05-10 1974-05-02 Discharge lamp
US466647A US3914636A (en) 1973-05-10 1974-05-03 Discharge lamp
DE2422576A DE2422576C3 (de) 1973-05-10 1974-05-09 Quecksilberdampflampe
NLAANVRAGE7406360,A NL182602C (nl) 1973-05-10 1974-05-10 Gasontladingslamp.

Applications Claiming Priority (1)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP8314378A Division JPS5434572A (en) 1978-07-08 1978-07-08 Metallic vapor discharge lamp

Publications (2)

Publication Number Publication Date
JPS501573A JPS501573A (de) 1975-01-09
JPS5416671B2 true JPS5416671B2 (de) 1979-06-23

Family

ID=12879429

Family Applications (1)

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

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710654Y2 (de) * 1979-10-22 1982-03-02

Families Citing this family (9)

* 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
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
EP2476133B1 (de) * 2009-09-10 2016-09-07 Philips Lighting Holding B.V. Entladungslampe mit hoher intensität

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710654Y2 (de) * 1979-10-22 1982-03-02

Also Published As

Publication number Publication date
NL7406360A (de) 1974-11-12
JPS501573A (de) 1975-01-09
DE2422576B2 (de) 1979-03-22
GB1462955A (en) 1977-01-26
NL182602C (nl) 1988-04-05
DE2422576A1 (de) 1974-11-21
US3914636A (en) 1975-10-21
NL182602B (nl) 1987-11-02
DE2422576C3 (de) 1979-11-15

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