JPS5370582A - Method of manufacturing tubular bulb - Google Patents

Method of manufacturing tubular bulb

Info

Publication number
JPS5370582A
JPS5370582A JP14611076A JP14611076A JPS5370582A JP S5370582 A JPS5370582 A JP S5370582A JP 14611076 A JP14611076 A JP 14611076A JP 14611076 A JP14611076 A JP 14611076A JP S5370582 A JPS5370582 A JP S5370582A
Authority
JP
Japan
Prior art keywords
bulb
tubular bulb
manufacturing tubular
sealed
fabricating
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
JP14611076A
Other languages
Japanese (ja)
Inventor
Masaaki Yada
Hitoshi Imamura
Shigeru Sudo
Masahiko Hirose
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 JP14611076A priority Critical patent/JPS5370582A/en
Priority to GB50534/77A priority patent/GB1592508A/en
Publication of JPS5370582A publication Critical patent/JPS5370582A/en
Priority to US06/408,876 priority patent/US4746316A/en
Pending legal-status Critical Current

Links

Landscapes

  • Laser Beam Processing (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

PURPOSE:To provide a tubular bulb having superior performance by preventing impure gases from certainly mixing within the bulb by fabricating the bulb material within a sealed container having gas atmosphere the same as that sealed in the bulb by using a laser light ray.
JP14611076A 1976-12-07 1976-12-07 Method of manufacturing tubular bulb Pending JPS5370582A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP14611076A JPS5370582A (en) 1976-12-07 1976-12-07 Method of manufacturing tubular bulb
GB50534/77A GB1592508A (en) 1976-12-07 1977-12-05 Method for manufacturing a luminous tube for discharge lamp
US06/408,876 US4746316A (en) 1976-12-07 1982-08-17 Method for manufacturing a luminous tube for discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14611076A JPS5370582A (en) 1976-12-07 1976-12-07 Method of manufacturing tubular bulb

Publications (1)

Publication Number Publication Date
JPS5370582A true JPS5370582A (en) 1978-06-23

Family

ID=15400368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14611076A Pending JPS5370582A (en) 1976-12-07 1976-12-07 Method of manufacturing tubular bulb

Country Status (1)

Country Link
JP (1) JPS5370582A (en)

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