JPS5241481A - Metal vapor discharge lamp - Google Patents

Metal vapor discharge lamp

Info

Publication number
JPS5241481A
JPS5241481A JP11616775A JP11616775A JPS5241481A JP S5241481 A JPS5241481 A JP S5241481A JP 11616775 A JP11616775 A JP 11616775A JP 11616775 A JP11616775 A JP 11616775A JP S5241481 A JPS5241481 A JP S5241481A
Authority
JP
Japan
Prior art keywords
discharge lamp
metal vapor
vapor discharge
illuminating
tube
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
JP11616775A
Other languages
Japanese (ja)
Inventor
Atsushi Saida
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP11616775A priority Critical patent/JPS5241481A/en
Publication of JPS5241481A publication Critical patent/JPS5241481A/en
Pending legal-status Critical Current

Links

Landscapes

  • Discharge Lamp (AREA)

Abstract

PURPOSE: To provide a metal vapor discharge lamp, in which the inside diameter of an illuminating tube and the load off the tube wall are regulated to improve the illuminating efficiency and to prevent breakage to thereby extent the life time.
COPYRIGHT: (C)1977,JPO&Japio
JP11616775A 1975-09-26 1975-09-26 Metal vapor discharge lamp Pending JPS5241481A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11616775A JPS5241481A (en) 1975-09-26 1975-09-26 Metal vapor discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11616775A JPS5241481A (en) 1975-09-26 1975-09-26 Metal vapor discharge lamp

Publications (1)

Publication Number Publication Date
JPS5241481A true JPS5241481A (en) 1977-03-31

Family

ID=14680434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11616775A Pending JPS5241481A (en) 1975-09-26 1975-09-26 Metal vapor discharge lamp

Country Status (1)

Country Link
JP (1) JPS5241481A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682559A (en) * 1979-11-13 1981-07-06 Gen Electric High intensity metallic halide discharge lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682559A (en) * 1979-11-13 1981-07-06 Gen Electric High intensity metallic halide discharge lamp
JPS6343867B2 (en) * 1979-11-13 1988-09-01 Gen Electric

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