JPS5290178A - High-tension metal steam discharge lamp - Google Patents

High-tension metal steam discharge lamp

Info

Publication number
JPS5290178A
JPS5290178A JP12081773A JP12081773A JPS5290178A JP S5290178 A JPS5290178 A JP S5290178A JP 12081773 A JP12081773 A JP 12081773A JP 12081773 A JP12081773 A JP 12081773A JP S5290178 A JPS5290178 A JP S5290178A
Authority
JP
Japan
Prior art keywords
discharge lamp
steam discharge
metal steam
tension metal
luminous 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
JP12081773A
Other languages
Japanese (ja)
Inventor
Akiyoshi Saito
Katsuyoshi Matsumoto
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 JP12081773A priority Critical patent/JPS5290178A/en
Publication of JPS5290178A publication Critical patent/JPS5290178A/en
Pending legal-status Critical Current

Links

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

PURPOSE: To provide a high-tension metal steam discharge lamp. The end part of a luminous tube is tapered. When bonding the end side of the luminous tube and end cap, a situation should be avoided where the end side of the luminous tube approach the ene cap entirely.
COPYRIGHT: (C)1977,JPO&Japio
JP12081773A 1973-10-29 1973-10-29 High-tension metal steam discharge lamp Pending JPS5290178A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12081773A JPS5290178A (en) 1973-10-29 1973-10-29 High-tension metal steam discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12081773A JPS5290178A (en) 1973-10-29 1973-10-29 High-tension metal steam discharge lamp

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP10441269A Division JPS4916997B1 (en) 1969-12-26 1969-12-26

Publications (1)

Publication Number Publication Date
JPS5290178A true JPS5290178A (en) 1977-07-28

Family

ID=14795695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12081773A Pending JPS5290178A (en) 1973-10-29 1973-10-29 High-tension metal steam discharge lamp

Country Status (1)

Country Link
JP (1) JPS5290178A (en)

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