JPS56145652A - Bulb filament - Google Patents

Bulb filament

Info

Publication number
JPS56145652A
JPS56145652A JP4832680A JP4832680A JPS56145652A JP S56145652 A JPS56145652 A JP S56145652A JP 4832680 A JP4832680 A JP 4832680A JP 4832680 A JP4832680 A JP 4832680A JP S56145652 A JPS56145652 A JP S56145652A
Authority
JP
Japan
Prior art keywords
bulb filament
bulb
filament
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
JP4832680A
Other languages
Japanese (ja)
Inventor
Masamitsu Kawakami
Ichirou Tsubata
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.)
RIKUUN DENKI KK
Original Assignee
RIKUUN DENKI KK
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 RIKUUN DENKI KK filed Critical RIKUUN DENKI KK
Priority to JP4832680A priority Critical patent/JPS56145652A/en
Publication of JPS56145652A publication Critical patent/JPS56145652A/en
Pending legal-status Critical Current

Links

JP4832680A 1980-04-11 1980-04-11 Bulb filament Pending JPS56145652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4832680A JPS56145652A (en) 1980-04-11 1980-04-11 Bulb filament

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4832680A JPS56145652A (en) 1980-04-11 1980-04-11 Bulb filament

Publications (1)

Publication Number Publication Date
JPS56145652A true JPS56145652A (en) 1981-11-12

Family

ID=12800284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4832680A Pending JPS56145652A (en) 1980-04-11 1980-04-11 Bulb filament

Country Status (1)

Country Link
JP (1) JPS56145652A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011124206A (en) * 2009-11-11 2011-06-23 Stanley Electric Co Ltd Visible light source
WO2013099759A1 (en) * 2011-12-26 2013-07-04 スタンレー電気株式会社 Light source device and filament
JP2013134873A (en) * 2011-12-26 2013-07-08 Stanley Electric Co Ltd Filament lamp and filament

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011124206A (en) * 2009-11-11 2011-06-23 Stanley Electric Co Ltd Visible light source
WO2013099759A1 (en) * 2011-12-26 2013-07-04 スタンレー電気株式会社 Light source device and filament
JP2013134873A (en) * 2011-12-26 2013-07-08 Stanley Electric Co Ltd Filament lamp and filament
US9214330B2 (en) 2011-12-26 2015-12-15 Stanley Electric Co., Ltd. Light source device and filament

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