JPS5251775A - High voltage metal vapor discharge lamp - Google Patents

High voltage metal vapor discharge lamp

Info

Publication number
JPS5251775A
JPS5251775A JP12635975A JP12635975A JPS5251775A JP S5251775 A JPS5251775 A JP S5251775A JP 12635975 A JP12635975 A JP 12635975A JP 12635975 A JP12635975 A JP 12635975A JP S5251775 A JPS5251775 A JP S5251775A
Authority
JP
Japan
Prior art keywords
high voltage
discharge lamp
metal vapor
vapor discharge
voltage metal
Prior art date
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.)
Pending
Application number
JP12635975A
Other languages
Japanese (ja)
Inventor
Akiyoshi Saito
Taku Sakai
Taisaku Kizaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12635975A priority Critical patent/JPS5251775A/en
Publication of JPS5251775A publication Critical patent/JPS5251775A/en
Pending legal-status Critical Current

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  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

PURPOSE: To provide a high voltage metal vapor discharge lamp, in which an electrode is made of such a material as does not react with sodium and in which an acjacent conductor for aiding in the starting operation is also used so that the lamp may be turned on by the commercial voltage.
COPYRIGHT: (C)1977,JPO&Japio
JP12635975A 1975-10-22 1975-10-22 High voltage metal vapor discharge lamp Pending JPS5251775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12635975A JPS5251775A (en) 1975-10-22 1975-10-22 High voltage metal vapor discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12635975A JPS5251775A (en) 1975-10-22 1975-10-22 High voltage metal vapor discharge lamp

Publications (1)

Publication Number Publication Date
JPS5251775A true JPS5251775A (en) 1977-04-25

Family

ID=14933220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12635975A Pending JPS5251775A (en) 1975-10-22 1975-10-22 High voltage metal vapor discharge lamp

Country Status (1)

Country Link
JP (1) JPS5251775A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4521716A (en) * 1981-09-17 1985-06-04 U.S. Philips Corporation High-pressure metal vapor discharge lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4521716A (en) * 1981-09-17 1985-06-04 U.S. Philips Corporation High-pressure metal vapor discharge lamp

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