JPH0733366Y2 - 照明用白熱電球 - Google Patents

照明用白熱電球

Info

Publication number
JPH0733366Y2
JPH0733366Y2 JP1990068497U JP6849790U JPH0733366Y2 JP H0733366 Y2 JPH0733366 Y2 JP H0733366Y2 JP 1990068497 U JP1990068497 U JP 1990068497U JP 6849790 U JP6849790 U JP 6849790U JP H0733366 Y2 JPH0733366 Y2 JP H0733366Y2
Authority
JP
Japan
Prior art keywords
coil
lighting
filament
tungsten
ribbon
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 - Lifetime
Application number
JP1990068497U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0427563U (OSRAM
Inventor
昭夫 友行
豊之 中野
俊幸 竹田
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.)
Ushio Denki KK
Japan Broadcasting Corp
Original Assignee
Ushio Denki KK
Japan Broadcasting Corp
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 Ushio Denki KK, Japan Broadcasting Corp filed Critical Ushio Denki KK
Priority to JP1990068497U priority Critical patent/JPH0733366Y2/ja
Publication of JPH0427563U publication Critical patent/JPH0427563U/ja
Application granted granted Critical
Publication of JPH0733366Y2 publication Critical patent/JPH0733366Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Resistance Heating (AREA)
JP1990068497U 1990-06-29 1990-06-29 照明用白熱電球 Expired - Lifetime JPH0733366Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990068497U JPH0733366Y2 (ja) 1990-06-29 1990-06-29 照明用白熱電球

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990068497U JPH0733366Y2 (ja) 1990-06-29 1990-06-29 照明用白熱電球

Publications (2)

Publication Number Publication Date
JPH0427563U JPH0427563U (OSRAM) 1992-03-04
JPH0733366Y2 true JPH0733366Y2 (ja) 1995-07-31

Family

ID=31602987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990068497U Expired - Lifetime JPH0733366Y2 (ja) 1990-06-29 1990-06-29 照明用白熱電球

Country Status (1)

Country Link
JP (1) JPH0733366Y2 (OSRAM)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4320604Y1 (OSRAM) * 1965-05-12 1968-08-30
JPS5351115U (OSRAM) * 1976-10-04 1978-05-01
JPS53141789U (OSRAM) * 1977-04-12 1978-11-09

Also Published As

Publication number Publication date
JPH0427563U (OSRAM) 1992-03-04

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Legal Events

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EXPY Cancellation because of completion of term