JPH0520487B2 - - Google Patents

Info

Publication number
JPH0520487B2
JPH0520487B2 JP2011176A JP1117690A JPH0520487B2 JP H0520487 B2 JPH0520487 B2 JP H0520487B2 JP 2011176 A JP2011176 A JP 2011176A JP 1117690 A JP1117690 A JP 1117690A JP H0520487 B2 JPH0520487 B2 JP H0520487B2
Authority
JP
Japan
Prior art keywords
workpiece
center pin
circumferential surface
heating coil
elongation
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
JP2011176A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03215628A (ja
Inventor
Hyoshi Watanabe
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.)
Fuji Electronics Industry Co Ltd
Original Assignee
Fuji Electronics Industry 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 Fuji Electronics Industry Co Ltd filed Critical Fuji Electronics Industry Co Ltd
Priority to JP2011176A priority Critical patent/JPH03215628A/ja
Publication of JPH03215628A publication Critical patent/JPH03215628A/ja
Publication of JPH0520487B2 publication Critical patent/JPH0520487B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Heat Treatment Of Articles (AREA)
JP2011176A 1990-01-20 1990-01-20 高周波焼入方法および装置 Granted JPH03215628A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011176A JPH03215628A (ja) 1990-01-20 1990-01-20 高周波焼入方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011176A JPH03215628A (ja) 1990-01-20 1990-01-20 高周波焼入方法および装置

Publications (2)

Publication Number Publication Date
JPH03215628A JPH03215628A (ja) 1991-09-20
JPH0520487B2 true JPH0520487B2 (enrdf_load_stackoverflow) 1993-03-19

Family

ID=11770750

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011176A Granted JPH03215628A (ja) 1990-01-20 1990-01-20 高周波焼入方法および装置

Country Status (1)

Country Link
JP (1) JPH03215628A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2550165Y2 (ja) * 1992-04-24 1997-10-08 富士電子工業株式会社 高周波焼入装置
JP2535456Y2 (ja) * 1992-08-28 1997-05-14 富士電子工業株式会社 シャフト焼入装置

Also Published As

Publication number Publication date
JPH03215628A (ja) 1991-09-20

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