JPS58123652A - 二重コイルフイラメントの製造方法 - Google Patents

二重コイルフイラメントの製造方法

Info

Publication number
JPS58123652A
JPS58123652A JP588182A JP588182A JPS58123652A JP S58123652 A JPS58123652 A JP S58123652A JP 588182 A JP588182 A JP 588182A JP 588182 A JP588182 A JP 588182A JP S58123652 A JPS58123652 A JP S58123652A
Authority
JP
Japan
Prior art keywords
wire
core wire
double coil
coil filament
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.)
Granted
Application number
JP588182A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0330266B2 (https=
Inventor
畑江　信良
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 JP588182A priority Critical patent/JPS58123652A/ja
Publication of JPS58123652A publication Critical patent/JPS58123652A/ja
Publication of JPH0330266B2 publication Critical patent/JPH0330266B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Wire Processing (AREA)
  • Resistance Heating (AREA)
JP588182A 1982-01-20 1982-01-20 二重コイルフイラメントの製造方法 Granted JPS58123652A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP588182A JPS58123652A (ja) 1982-01-20 1982-01-20 二重コイルフイラメントの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP588182A JPS58123652A (ja) 1982-01-20 1982-01-20 二重コイルフイラメントの製造方法

Publications (2)

Publication Number Publication Date
JPS58123652A true JPS58123652A (ja) 1983-07-22
JPH0330266B2 JPH0330266B2 (https=) 1991-04-26

Family

ID=11623237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP588182A Granted JPS58123652A (ja) 1982-01-20 1982-01-20 二重コイルフイラメントの製造方法

Country Status (1)

Country Link
JP (1) JPS58123652A (https=)

Also Published As

Publication number Publication date
JPH0330266B2 (https=) 1991-04-26

Similar Documents

Publication Publication Date Title
JPWO2003031668A1 (ja) タングステン線およびカソードヒータ並びに耐振電球用フィラメント
US2142865A (en) Method of manufacturing filaments
JPS58123652A (ja) 二重コイルフイラメントの製造方法
US3736458A (en) Filamentary electrode and fabrication thereof
US3294125A (en) Electrode coil and method
US2136649A (en) Coiled coil and the method and apparatus for making
US2809140A (en) Method of treating tungsten filaments
US1650605A (en) Filament for incandescent lamps or similar articles
JP3940474B2 (ja) フィラメント用タングステン線、タングステン線の製造方法、フィラメントおよびその製造方法
US2083456A (en) Manufacture of coiled-coil filaments for electric incandescent lamps and similar devices
US2069081A (en) Electric incandescent lamp
JPS59121768A (ja) タングステン線
US2114190A (en) Manufacture of electric incandescent lamps
US3247699A (en) Manufacture of multiply-coiled electrodes for discharge devices
JP2002124217A (ja) タングステンフィラメントの寸法を安定させる方法
JPH05166497A (ja) ランプフィラメントならびにその製造方法
JPH0412595Y2 (https=)
JPS58133356A (ja) タングステン材料及びその製造方法
US1712663A (en) Method of shaping filaments
US1605192A (en) Process for producing nonsag tungsten wire
US3253894A (en) Composite wire and wire coil adapted for use in fabricating multiply-coiled electrodes
JPS636740A (ja) 管球用タングステンコイルフィラメントの製造方法
JPH08138467A (ja) Ａ３ ｂ型化合物超電導線の製造方法
JPH04267010A (ja) 銅安定化超電導線の製造方法
JPS61198549A (ja) コイルフイラメントの製造方法