JPS5541663A - Wire for filament coil for bulb - Google Patents

Wire for filament coil for bulb

Info

Publication number
JPS5541663A
JPS5541663A JP11490078A JP11490078A JPS5541663A JP S5541663 A JPS5541663 A JP S5541663A JP 11490078 A JP11490078 A JP 11490078A JP 11490078 A JP11490078 A JP 11490078A JP S5541663 A JPS5541663 A JP S5541663A
Authority
JP
Japan
Prior art keywords
bulb
wire
filament coil
filament
coil
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
JP11490078A
Other languages
Japanese (ja)
Inventor
Osamu Yamazaki
Tadashi Shimizu
Kouji Nanhae
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 JP11490078A priority Critical patent/JPS5541663A/en
Publication of JPS5541663A publication Critical patent/JPS5541663A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
JP11490078A 1978-09-19 1978-09-19 Wire for filament coil for bulb Pending JPS5541663A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11490078A JPS5541663A (en) 1978-09-19 1978-09-19 Wire for filament coil for bulb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11490078A JPS5541663A (en) 1978-09-19 1978-09-19 Wire for filament coil for bulb

Publications (1)

Publication Number Publication Date
JPS5541663A true JPS5541663A (en) 1980-03-24

Family

ID=14649440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11490078A Pending JPS5541663A (en) 1978-09-19 1978-09-19 Wire for filament coil for bulb

Country Status (1)

Country Link
JP (1) JPS5541663A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013061993A1 (en) * 2011-10-27 2013-05-02 スタンレー電気株式会社 Incandescent bulb, filament, and method for manufacturing filament
US9252007B2 (en) 2012-09-21 2016-02-02 Stanley Electric Co., Ltd. Light source device, method for manufacturing the same and filament

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013061993A1 (en) * 2011-10-27 2013-05-02 スタンレー電気株式会社 Incandescent bulb, filament, and method for manufacturing filament
JP2013093293A (en) * 2011-10-27 2013-05-16 Stanley Electric Co Ltd Incandescent lamp, filament, and manufacturing method of the same
US9252006B2 (en) 2011-10-27 2016-02-02 Stanley Electric Co., Ltd. Incandescent bulb, filament, and method for manufacturing filament
US9252007B2 (en) 2012-09-21 2016-02-02 Stanley Electric Co., Ltd. Light source device, method for manufacturing the same and filament

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