AU649062B2 - Apparatus and method of induction-hardening machine components with precise power output control - Google Patents

Apparatus and method of induction-hardening machine components with precise power output control Download PDF

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Publication number
AU649062B2
AU649062B2 AU83092/91A AU8309291A AU649062B2 AU 649062 B2 AU649062 B2 AU 649062B2 AU 83092/91 A AU83092/91 A AU 83092/91A AU 8309291 A AU8309291 A AU 8309291A AU 649062 B2 AU649062 B2 AU 649062B2
Authority
AU
Australia
Prior art keywords
power
signal
input
activation
frequency
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.)
Ceased
Application number
AU83092/91A
Other languages
English (en)
Other versions
AU8309291A (en
Inventor
Spencer L Gibbs
John M Storm
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.)
Contour Hardening Inc
Original Assignee
Contour Hardening 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
Priority claimed from US07/563,398 external-priority patent/US5053596A/en
Application filed by Contour Hardening Inc filed Critical Contour Hardening Inc
Publication of AU8309291A publication Critical patent/AU8309291A/en
Application granted granted Critical
Publication of AU649062B2 publication Critical patent/AU649062B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/06—Control, e.g. of temperature, of power
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements
    • H05B6/40—Establishing desired heat distribution, e.g. to heat particular parts of workpieces
    • H05B6/405—Establishing desired heat distribution, e.g. to heat particular parts of workpieces for heating gear-wheels

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Control Of Temperature (AREA)
  • Heat Treatment Of Articles (AREA)
AU83092/91A 1990-08-06 1991-07-25 Apparatus and method of induction-hardening machine components with precise power output control Ceased AU649062B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US563398 1990-08-06
US07/563,398 US5053596A (en) 1990-08-06 1990-08-06 Apparatus and method of induction-hardening machine components with precise power output control
US69334391A 1991-04-30 1991-04-30
US693343 1991-04-30
PCT/US1991/005285 WO1992003026A1 (fr) 1990-08-06 1991-07-25 Appareil et procede de trempe par induction de pieces de machine, comprenant la regulation precise de la puissance emise

Publications (2)

Publication Number Publication Date
AU8309291A AU8309291A (en) 1992-03-02
AU649062B2 true AU649062B2 (en) 1994-05-12

Family

ID=27073275

Family Applications (1)

Application Number Title Priority Date Filing Date
AU83092/91A Ceased AU649062B2 (en) 1990-08-06 1991-07-25 Apparatus and method of induction-hardening machine components with precise power output control

Country Status (10)

Country Link
EP (1) EP0542813B1 (fr)
JP (1) JP2885511B2 (fr)
KR (1) KR970011547B1 (fr)
AT (1) ATE136721T1 (fr)
AU (1) AU649062B2 (fr)
BR (1) BR9106736A (fr)
CA (1) CA2046851C (fr)
DE (1) DE69118699T2 (fr)
RU (1) RU2113773C1 (fr)
WO (1) WO1992003026A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3355662B1 (fr) * 2017-01-25 2020-06-17 Tetra Laval Holdings & Finance S.A. Procédé de commande d'un circuit de chauffage inductif pour sceller un matériau d'emballage

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US464553A (en) * 1891-12-08 Piano
US4626978A (en) * 1984-07-13 1986-12-02 Saphymo-Stel Static power frequency converter
US4764652A (en) * 1986-04-23 1988-08-16 Gold Star Co., Ltd. Power control device for high-frequency induced heating cooker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820226B2 (ja) * 1976-01-14 1983-04-22 松下電器産業株式会社 静止電力変換装置
JPS6213351Y2 (fr) * 1980-07-19 1987-04-06
US4511956A (en) * 1981-11-30 1985-04-16 Park-Ohio Industries, Inc. Power inverter using separate starting inverter
JPS59103292A (ja) * 1982-12-03 1984-06-14 三洋電機株式会社 誘導加熱調理器
US4845328A (en) * 1988-01-13 1989-07-04 Contour Hardening Investors, Ltd. Apparatus for and method of induction-hardening machine components

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US464553A (en) * 1891-12-08 Piano
US4626978A (en) * 1984-07-13 1986-12-02 Saphymo-Stel Static power frequency converter
US4764652A (en) * 1986-04-23 1988-08-16 Gold Star Co., Ltd. Power control device for high-frequency induced heating cooker

Also Published As

Publication number Publication date
DE69118699T2 (de) 1996-08-29
EP0542813A4 (en) 1993-09-15
ATE136721T1 (de) 1996-04-15
JPH06500150A (ja) 1994-01-06
DE69118699D1 (de) 1996-05-15
EP0542813A1 (fr) 1993-05-26
EP0542813B1 (fr) 1996-04-10
CA2046851A1 (fr) 1992-02-07
BR9106736A (pt) 1993-07-06
RU2113773C1 (ru) 1998-06-20
KR970011547B1 (ko) 1997-07-11
AU8309291A (en) 1992-03-02
CA2046851C (fr) 1995-03-07
JP2885511B2 (ja) 1999-04-26
WO1992003026A1 (fr) 1992-02-20

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired