JPS63490B2 - - Google Patents

Info

Publication number
JPS63490B2
JPS63490B2 JP55052500A JP5250080A JPS63490B2 JP S63490 B2 JPS63490 B2 JP S63490B2 JP 55052500 A JP55052500 A JP 55052500A JP 5250080 A JP5250080 A JP 5250080A JP S63490 B2 JPS63490 B2 JP S63490B2
Authority
JP
Japan
Prior art keywords
output
alarm
output voltage
voltage
relay
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
Application number
JP55052500A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56150129A (en
Inventor
Sueo Sakata
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP5250080A priority Critical patent/JPS56150129A/ja
Publication of JPS56150129A publication Critical patent/JPS56150129A/ja
Publication of JPS63490B2 publication Critical patent/JPS63490B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Induction Heating (AREA)
JP5250080A 1980-04-18 1980-04-18 High-frequency induction hardening device Granted JPS56150129A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5250080A JPS56150129A (en) 1980-04-18 1980-04-18 High-frequency induction hardening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5250080A JPS56150129A (en) 1980-04-18 1980-04-18 High-frequency induction hardening device

Publications (2)

Publication Number Publication Date
JPS56150129A JPS56150129A (en) 1981-11-20
JPS63490B2 true JPS63490B2 (enrdf_load_stackoverflow) 1988-01-07

Family

ID=12916438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5250080A Granted JPS56150129A (en) 1980-04-18 1980-04-18 High-frequency induction hardening device

Country Status (1)

Country Link
JP (1) JPS56150129A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6373345U (enrdf_load_stackoverflow) * 1986-11-04 1988-05-16

Also Published As

Publication number Publication date
JPS56150129A (en) 1981-11-20

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