JPS51116071A - Tubular bulb and apparatus for producing same - Google Patents

Tubular bulb and apparatus for producing same

Info

Publication number
JPS51116071A
JPS51116071A JP4097475A JP4097475A JPS51116071A JP S51116071 A JPS51116071 A JP S51116071A JP 4097475 A JP4097475 A JP 4097475A JP 4097475 A JP4097475 A JP 4097475A JP S51116071 A JPS51116071 A JP S51116071A
Authority
JP
Japan
Prior art keywords
producing same
tubular bulb
bulb
tubular
oxidizing
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
JP4097475A
Other languages
Japanese (ja)
Inventor
Yukio Nefu
Shigekichi Inokoshi
Shinji Yonemoto
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 JP4097475A priority Critical patent/JPS51116071A/en
Publication of JPS51116071A publication Critical patent/JPS51116071A/en
Pending legal-status Critical Current

Links

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

PURPOSE: To simplify and facilitate the production works by securing a glass piece without oxidizing the metal wires in the filament support structure.
COPYRIGHT: (C)1976,JPO&Japio
JP4097475A 1975-04-04 1975-04-04 Tubular bulb and apparatus for producing same Pending JPS51116071A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4097475A JPS51116071A (en) 1975-04-04 1975-04-04 Tubular bulb and apparatus for producing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4097475A JPS51116071A (en) 1975-04-04 1975-04-04 Tubular bulb and apparatus for producing same

Publications (1)

Publication Number Publication Date
JPS51116071A true JPS51116071A (en) 1976-10-13

Family

ID=12595409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4097475A Pending JPS51116071A (en) 1975-04-04 1975-04-04 Tubular bulb and apparatus for producing same

Country Status (1)

Country Link
JP (1) JPS51116071A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017081A (en) * 1973-06-20 1975-02-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017081A (en) * 1973-06-20 1975-02-22

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