DE2347723A1 - Kraftstromabgabe und -steuereinrichtung und kraftstromabgabesteuerverfahren - Google Patents

Kraftstromabgabe und -steuereinrichtung und kraftstromabgabesteuerverfahren

Info

Publication number
DE2347723A1
DE2347723A1 DE19732347723 DE2347723A DE2347723A1 DE 2347723 A1 DE2347723 A1 DE 2347723A1 DE 19732347723 DE19732347723 DE 19732347723 DE 2347723 A DE2347723 A DE 2347723A DE 2347723 A1 DE2347723 A1 DE 2347723A1
Authority
DE
Germany
Prior art keywords
temperature
signal
control
conductor
demand signal
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
DE19732347723
Other languages
German (de)
English (en)
Inventor
Robert H Jones
Heinz E Schonert
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.)
WESTERN STRESS RELIEVING SVC
Original Assignee
WESTERN STRESS RELIEVING SVC
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 WESTERN STRESS RELIEVING SVC filed Critical WESTERN STRESS RELIEVING SVC
Publication of DE2347723A1 publication Critical patent/DE2347723A1/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • B23K11/248—Electric supplies using discharge tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/235—Preliminary treatment
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
    • G05D23/1904—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value variable in time
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/22—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element being a thermocouple
    • G05D23/2236—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element being a thermocouple details of the regulator
    • G05D23/224—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element being a thermocouple details of the regulator using selfs or transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Control Of Resistance Heating (AREA)
DE19732347723 1972-09-22 1973-09-21 Kraftstromabgabe und -steuereinrichtung und kraftstromabgabesteuerverfahren Pending DE2347723A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4398872A GB1413147A (en) 1972-09-22 1972-09-22 Method and apparatus for controlling the power supply to heating elements

Publications (1)

Publication Number Publication Date
DE2347723A1 true DE2347723A1 (de) 1974-04-04

Family

ID=10431262

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732347723 Pending DE2347723A1 (de) 1972-09-22 1973-09-21 Kraftstromabgabe und -steuereinrichtung und kraftstromabgabesteuerverfahren

Country Status (5)

Country Link
US (1) US3851148A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS4970239A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU6031273A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2347723A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1413147A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237369A (en) * 1979-01-31 1980-12-02 Jones Robert H Wild stress relief power supply apparatus
JPS60221523A (ja) * 1984-04-18 1985-11-06 Kawaju Koji Kk 圧力容器の全体焼鈍施工方法
US4695335A (en) * 1985-11-08 1987-09-22 R. W. Lyall & Company, Inc. Method for developing a predetermined fusing temperature in thermoplastic items
US4943706A (en) * 1988-04-18 1990-07-24 R. W. Lyall & Company, Inc. Method and apparatus for fusing thermoplastic materials
US5185513A (en) * 1990-03-22 1993-02-09 Pr Partners Heat controller and method for heat treatment of metal
CN105264310A (zh) * 2013-03-15 2016-01-20 安东尼技术玻璃(上海)有限公司 防冷凝控制系统和方法
WO2016071799A1 (en) * 2014-11-06 2016-05-12 Echo-Term S.R.L. Thermal treatment apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3202800A (en) * 1963-06-17 1965-08-24 Electronic Control Systems Inc Glass fiber bushing temperature controller
GB1061959A (en) * 1963-12-04 1967-03-15 Herbert Elias Peterson Electrical resistance heating apparatus
US3432643A (en) * 1966-12-30 1969-03-11 Texas Instruments Inc Multizone temperature control
US3787729A (en) * 1972-07-13 1974-01-22 Cam Ind Inc Sequencing step control

Also Published As

Publication number Publication date
GB1413147A (en) 1975-11-05
JPS4970239A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-07-08
US3851148A (en) 1974-11-26
AU6031273A (en) 1975-03-13

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