IT965434B - Perfezionamento nelle disposizioni di regolazione e controllo di salda tura elettrica - Google Patents

Perfezionamento nelle disposizioni di regolazione e controllo di salda tura elettrica

Info

Publication number
IT965434B
IT965434B IT52865/72A IT5286572A IT965434B IT 965434 B IT965434 B IT 965434B IT 52865/72 A IT52865/72 A IT 52865/72A IT 5286572 A IT5286572 A IT 5286572A IT 965434 B IT965434 B IT 965434B
Authority
IT
Italy
Prior art keywords
regulation
improvement
control
electric welding
welding
Prior art date
Application number
IT52865/72A
Other languages
English (en)
Italian (it)
Original Assignee
Culter Hammer International Fi
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 Culter Hammer International Fi filed Critical Culter Hammer International Fi
Application granted granted Critical
Publication of IT965434B publication Critical patent/IT965434B/it

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/07—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/25—Pc structure of the system
    • G05B2219/25372—Sequence command, next step if reference equals ramp signal level

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Arc Welding Control (AREA)
  • Pulse Circuits (AREA)
IT52865/72A 1971-09-22 1972-09-20 Perfezionamento nelle disposizioni di regolazione e controllo di salda tura elettrica IT965434B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPA638071 1971-09-22

Publications (1)

Publication Number Publication Date
IT965434B true IT965434B (it) 1974-01-31

Family

ID=3764826

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52865/72A IT965434B (it) 1971-09-22 1972-09-20 Perfezionamento nelle disposizioni di regolazione e controllo di salda tura elettrica

Country Status (7)

Country Link
US (1) US3816724A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS4838849A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA972853A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2246040A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2153367A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1348219A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT965434B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3987359A (en) * 1974-12-23 1976-10-19 Westinghouse Electric Corporation Phase angle function generator for static VAR control
US4267468A (en) * 1979-04-23 1981-05-12 Motorola, Inc. Temperature sensing circuit
US5546039A (en) * 1994-11-02 1996-08-13 Advanced Micro Devices, Inc. Charge dissipation in capacitively loaded ports
US6664556B2 (en) * 2001-01-31 2003-12-16 Intel Corporation Method and apparatus for a phototransistor pulse width converter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105939A (en) * 1959-09-15 1963-10-01 Marconi Co Canada Precision time delay generator
GB948972A (en) * 1961-10-20 1964-02-05 English Electric Co Ltd Electric voltage comparison means
US3397323A (en) * 1966-03-24 1968-08-13 Mallory & Co Inc P R Timer
GB1232857A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1968-08-07 1971-05-19
US3596113A (en) * 1969-04-04 1971-07-27 Robert L Seidler Pulse generating and timing circuit for providing accurately timed repetition of sequence of pulses
US3670180A (en) * 1969-11-19 1972-06-13 Concord Control Inc Intervalometer
US3688131A (en) * 1970-03-16 1972-08-29 Rca Corp Time delay device
US3660693A (en) * 1970-10-01 1972-05-02 Weltronic Co Analog tens and units timer with source synchronization
US3694669A (en) * 1971-04-27 1972-09-26 Food Automation Service Tech Timing circuit for a programmable timer

Also Published As

Publication number Publication date
FR2153367A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-05-04
JPS4838849A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-06-07
GB1348219A (en) 1974-03-13
DE2246040A1 (de) 1973-03-29
US3816724A (en) 1974-06-11
CA972853A (en) 1975-08-12

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