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JPS52130170A - High-tension discharge lamp - Google Patents

High-tension discharge lamp

Info

Publication number
JPS52130170A
JPS52130170A JP4659276A JP4659276A JPS52130170A JP S52130170 A JPS52130170 A JP S52130170A JP 4659276 A JP4659276 A JP 4659276A JP 4659276 A JP4659276 A JP 4659276A JP S52130170 A JPS52130170 A JP S52130170A
Authority
JP
Japan
Prior art keywords
discharge lamp
tension discharge
metal plates
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
JP4659276A
Other languages
Japanese (ja)
Inventor
Kenichi Kawasumi
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 JP4659276A priority Critical patent/JPS52130170A/en
Publication of JPS52130170A publication Critical patent/JPS52130170A/en
Pending legal-status Critical Current

Links

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

PURPOSE: To provide a high-tension discharge lamp, in which depressed sealing portions on opposite sides of luminous tube of quartz glass are formed in circular shape or truncated cone shape in their section, so as to securely couple the same with luminous-tube supporting metal plates, whereby machining of the metal plates can be eliminated and thus efficiency of manufacturing process can be improved.
COPYRIGHT: (C)1977,JPO&Japio
JP4659276A 1976-04-26 1976-04-26 High-tension discharge lamp Pending JPS52130170A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4659276A JPS52130170A (en) 1976-04-26 1976-04-26 High-tension discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4659276A JPS52130170A (en) 1976-04-26 1976-04-26 High-tension discharge lamp

Publications (1)

Publication Number Publication Date
JPS52130170A true JPS52130170A (en) 1977-11-01

Family

ID=12751554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4659276A Pending JPS52130170A (en) 1976-04-26 1976-04-26 High-tension discharge lamp

Country Status (1)

Country Link
JP (1) JPS52130170A (en)

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