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JPS5536962A - Method for producing megnetic core - Google Patents

Method for producing megnetic core

Info

Publication number
JPS5536962A
JPS5536962A JP10936978A JP10936978A JPS5536962A JP S5536962 A JPS5536962 A JP S5536962A JP 10936978 A JP10936978 A JP 10936978A JP 10936978 A JP10936978 A JP 10936978A JP S5536962 A JPS5536962 A JP S5536962A
Authority
JP
Japan
Prior art keywords
materials
welded
separation
core materials
laminated
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
JP10936978A
Other languages
English (en)
Inventor
Mitsuo Tamura
Hiroshi Akiyama
Shuzo Abiko
Hiroichi Goto
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.)
Canon Inc
Canon Electronics Inc
Original Assignee
Canon Inc
Canon Electronics Inc
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 Canon Inc, Canon Electronics Inc filed Critical Canon Inc
Priority to JP10936978A priority Critical patent/JPS5536962A/ja
Publication of JPS5536962A publication Critical patent/JPS5536962A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Laser Beam Processing (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
JP10936978A 1978-09-06 1978-09-06 Method for producing megnetic core Pending JPS5536962A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10936978A JPS5536962A (en) 1978-09-06 1978-09-06 Method for producing megnetic core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10936978A JPS5536962A (en) 1978-09-06 1978-09-06 Method for producing megnetic core

Publications (1)

Publication Number Publication Date
JPS5536962A true JPS5536962A (en) 1980-03-14

Family

ID=14508484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10936978A Pending JPS5536962A (en) 1978-09-06 1978-09-06 Method for producing megnetic core

Country Status (1)

Country Link
JP (1) JPS5536962A (ja)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57138316U (ja) * 1981-02-24 1982-08-30
JPS58106503A (ja) * 1981-12-18 1983-06-24 Nippon Sheet Glass Co Ltd 屈折率分布型レンズ体及びその製造方法
JPS58132201A (ja) * 1982-02-01 1983-08-06 Nippon Sheet Glass Co Ltd 平面レンズ及びその製造方法
JPS6088915A (ja) * 1983-10-22 1985-05-18 Hoya Corp 光軸方向に屈折率分布を有するレンズの製造法
JPS60175009A (ja) * 1984-02-21 1985-09-09 Nippon Sheet Glass Co Ltd 屈折率分布を有する合成樹脂光学素子の製造方法
JPS62120613A (ja) * 1985-11-20 1987-06-01 Alps Electric Co Ltd 磁気ヘツド用ラミネ−トコアの製造方法
JPS6327018U (ja) * 1986-08-07 1988-02-22
JPH02155586A (ja) * 1988-12-07 1990-06-14 Canon Electron Inc 積層部品の製造方法
US5053601A (en) * 1988-05-27 1991-10-01 Bruderer Ag Process and apparatus for producing welded stamped parts
US5171962A (en) * 1990-02-28 1992-12-15 Kuroda Seiko Company Limited Method of manufacturing laminated core
CN107175404A (zh) * 2016-03-09 2017-09-19 日本特殊陶业株式会社 激光焊接方法、焊接接合体的制造方法、火花塞用电极的制造方法及火花塞的制造方法

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57138316U (ja) * 1981-02-24 1982-08-30
JPS58106503A (ja) * 1981-12-18 1983-06-24 Nippon Sheet Glass Co Ltd 屈折率分布型レンズ体及びその製造方法
JPH0442641B2 (ja) * 1981-12-18 1992-07-14 Nippon Ita Garasu Kk
JPH0434121B2 (ja) * 1982-02-01 1992-06-05 Nippon Sheet Glass Co Ltd
JPS58132201A (ja) * 1982-02-01 1983-08-06 Nippon Sheet Glass Co Ltd 平面レンズ及びその製造方法
JPS6088915A (ja) * 1983-10-22 1985-05-18 Hoya Corp 光軸方向に屈折率分布を有するレンズの製造法
JPS60175009A (ja) * 1984-02-21 1985-09-09 Nippon Sheet Glass Co Ltd 屈折率分布を有する合成樹脂光学素子の製造方法
JPS62120613A (ja) * 1985-11-20 1987-06-01 Alps Electric Co Ltd 磁気ヘツド用ラミネ−トコアの製造方法
JPH0439734B2 (ja) * 1985-11-20 1992-06-30
JPS6327018U (ja) * 1986-08-07 1988-02-22
US5053601A (en) * 1988-05-27 1991-10-01 Bruderer Ag Process and apparatus for producing welded stamped parts
JPH02155586A (ja) * 1988-12-07 1990-06-14 Canon Electron Inc 積層部品の製造方法
US5171962A (en) * 1990-02-28 1992-12-15 Kuroda Seiko Company Limited Method of manufacturing laminated core
CN107175404A (zh) * 2016-03-09 2017-09-19 日本特殊陶业株式会社 激光焊接方法、焊接接合体的制造方法、火花塞用电极的制造方法及火花塞的制造方法
CN107175404B (zh) * 2016-03-09 2019-10-01 日本特殊陶业株式会社 激光焊接方法、焊接接合体的制造方法、火花塞用电极的制造方法及火花塞的制造方法

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