JPH0471303B2 - - Google Patents

Info

Publication number
JPH0471303B2
JPH0471303B2 JP58164185A JP16418583A JPH0471303B2 JP H0471303 B2 JPH0471303 B2 JP H0471303B2 JP 58164185 A JP58164185 A JP 58164185A JP 16418583 A JP16418583 A JP 16418583A JP H0471303 B2 JPH0471303 B2 JP H0471303B2
Authority
JP
Japan
Prior art keywords
coil
core wire
melting point
point metal
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.)
Expired - Lifetime
Application number
JP58164185A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6056345A (ja
Inventor
Toshiharu Yagi
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 Lighting and Technology Corp
Original Assignee
Toshiba Lighting and Technology 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 Toshiba Lighting and Technology Corp filed Critical Toshiba Lighting and Technology Corp
Priority to JP58164185A priority Critical patent/JPS6056345A/ja
Publication of JPS6056345A publication Critical patent/JPS6056345A/ja
Publication of JPH0471303B2 publication Critical patent/JPH0471303B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/14—Incandescent bodies characterised by the shape

Landscapes

  • Discharge Lamp (AREA)
  • Solid Thermionic Cathode (AREA)
JP58164185A 1983-09-08 1983-09-08 管球用コイルフイラメント Granted JPS6056345A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58164185A JPS6056345A (ja) 1983-09-08 1983-09-08 管球用コイルフイラメント

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58164185A JPS6056345A (ja) 1983-09-08 1983-09-08 管球用コイルフイラメント

Publications (2)

Publication Number Publication Date
JPS6056345A JPS6056345A (ja) 1985-04-01
JPH0471303B2 true JPH0471303B2 (https=) 1992-11-13

Family

ID=15788310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58164185A Granted JPS6056345A (ja) 1983-09-08 1983-09-08 管球用コイルフイラメント

Country Status (1)

Country Link
JP (1) JPS6056345A (https=)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS539277A (en) * 1976-07-13 1978-01-27 Nitto Electric Ind Co Ltd Improving method for water permeability of porous plastic membrane
JPS58147151U (ja) * 1982-03-29 1983-10-03 株式会社日立製作所 即時始動形螢光ランプ

Also Published As

Publication number Publication date
JPS6056345A (ja) 1985-04-01

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