JPH0132630B2 - - Google Patents

Info

Publication number
JPH0132630B2
JPH0132630B2 JP15063680A JP15063680A JPH0132630B2 JP H0132630 B2 JPH0132630 B2 JP H0132630B2 JP 15063680 A JP15063680 A JP 15063680A JP 15063680 A JP15063680 A JP 15063680A JP H0132630 B2 JPH0132630 B2 JP H0132630B2
Authority
JP
Japan
Prior art keywords
bulb
oxide layer
incandescent light
oxide
light bulb
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.)
Expired
Application number
JP15063680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5774963A (en
Inventor
Teruo Ooshima
Aryoshi Ishizaki
Kunyuki Hayama
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
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP15063680A priority Critical patent/JPS5774963A/ja
Publication of JPS5774963A publication Critical patent/JPS5774963A/ja
Publication of JPH0132630B2 publication Critical patent/JPH0132630B2/ja
Granted legal-status Critical Current

Links

JP15063680A 1980-10-29 1980-10-29 Method of producing incandescent bulb Granted JPS5774963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15063680A JPS5774963A (en) 1980-10-29 1980-10-29 Method of producing incandescent bulb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15063680A JPS5774963A (en) 1980-10-29 1980-10-29 Method of producing incandescent bulb

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP10400988A Division JPS63289755A (ja) 1988-04-28 1988-04-28 白熱電球およびその製造方法

Publications (2)

Publication Number Publication Date
JPS5774963A JPS5774963A (en) 1982-05-11
JPH0132630B2 true JPH0132630B2 (en, 2012) 1989-07-07

Family

ID=15501175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15063680A Granted JPS5774963A (en) 1980-10-29 1980-10-29 Method of producing incandescent bulb

Country Status (1)

Country Link
JP (1) JPS5774963A (en, 2012)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5958753A (ja) * 1982-09-28 1984-04-04 株式会社東芝 白熱電球
JPS59148264A (ja) * 1983-02-14 1984-08-24 松下電子工業株式会社 白熱電球
JPS59221968A (ja) * 1983-05-31 1984-12-13 東芝ライテック株式会社 散光膜の形成方法
JPS61117447U (en, 2012) * 1985-01-09 1986-07-24
JPS63289755A (ja) * 1988-04-28 1988-11-28 Toshiba Corp 白熱電球およびその製造方法
JP3424516B2 (ja) * 1997-07-30 2003-07-07 松下電器産業株式会社 ハロゲン電球およびその製造方法

Also Published As

Publication number Publication date
JPS5774963A (en) 1982-05-11

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