JPS5412172A - Mercury lamp containing metal halide - Google Patents

Mercury lamp containing metal halide

Info

Publication number
JPS5412172A
JPS5412172A JP7678277A JP7678277A JPS5412172A JP S5412172 A JPS5412172 A JP S5412172A JP 7678277 A JP7678277 A JP 7678277A JP 7678277 A JP7678277 A JP 7678277A JP S5412172 A JPS5412172 A JP S5412172A
Authority
JP
Japan
Prior art keywords
metal halide
mercury lamp
containing metal
lamp containing
arc
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
JP7678277A
Other languages
Japanese (ja)
Inventor
Yoshinori Takai
Keiichi Baba
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7678277A priority Critical patent/JPS5412172A/en
Publication of JPS5412172A publication Critical patent/JPS5412172A/en
Pending legal-status Critical Current

Links

Landscapes

  • Discharge Lamp (AREA)

Abstract

PURPOSE: To obtain stable arc by preventing the snale of vertical arc and lengthen the life of the lamp by preventing the arc from abnormally approaching the wall of tube.
COPYRIGHT: (C)1979,JPO&Japio
JP7678277A 1977-06-28 1977-06-28 Mercury lamp containing metal halide Pending JPS5412172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7678277A JPS5412172A (en) 1977-06-28 1977-06-28 Mercury lamp containing metal halide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7678277A JPS5412172A (en) 1977-06-28 1977-06-28 Mercury lamp containing metal halide

Publications (1)

Publication Number Publication Date
JPS5412172A true JPS5412172A (en) 1979-01-29

Family

ID=13615158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7678277A Pending JPS5412172A (en) 1977-06-28 1977-06-28 Mercury lamp containing metal halide

Country Status (1)

Country Link
JP (1) JPS5412172A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59105792A (en) * 1982-12-10 1984-06-19 Hitachi Ltd Processing circuit of luminance signal
JPS59119401A (en) * 1982-12-27 1984-07-10 Komatsu Ltd Control device of load having delay element
JPS6086752A (en) * 1983-10-18 1985-05-16 Toshiba Corp High pressure sodium lamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59105792A (en) * 1982-12-10 1984-06-19 Hitachi Ltd Processing circuit of luminance signal
JPS59119401A (en) * 1982-12-27 1984-07-10 Komatsu Ltd Control device of load having delay element
JPS6086752A (en) * 1983-10-18 1985-05-16 Toshiba Corp High pressure sodium lamp

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