FR2287721B1 - - Google Patents

Info

Publication number
FR2287721B1
FR2287721B1 FR7530964A FR7530964A FR2287721B1 FR 2287721 B1 FR2287721 B1 FR 2287721B1 FR 7530964 A FR7530964 A FR 7530964A FR 7530964 A FR7530964 A FR 7530964A FR 2287721 B1 FR2287721 B1 FR 2287721B1
Authority
FR
France
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
FR7530964A
Other versions
FR2287721A1 (fr
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.)
Honeywell Inc
Original Assignee
Honeywell 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
Application filed by Honeywell Inc filed Critical Honeywell Inc
Publication of FR2287721A1 publication Critical patent/FR2287721A1/fr
Application granted granted Critical
Publication of FR2287721B1 publication Critical patent/FR2287721B1/fr
Granted legal-status Critical Current

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
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/06—Automatic controllers electric in which the output signal represents a continuous function of the deviation from the desired value, i.e. continuous controllers
    • G05B11/10—Automatic controllers electric in which the output signal represents a continuous function of the deviation from the desired value, i.e. continuous controllers the signal transmitted being DC
    • 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
    • G05B11/00—Automatic controllers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/56—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Feedback Control In General (AREA)
  • Magnetically Actuated Valves (AREA)
  • Control Of Temperature (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
FR7530964A 1974-10-10 1975-10-09 Dispositif de commande sensible a un etat Granted FR2287721A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US513904A US3911354A (en) 1974-10-10 1974-10-10 Condition responsive current control unit

Publications (2)

Publication Number Publication Date
FR2287721A1 FR2287721A1 (fr) 1976-05-07
FR2287721B1 true FR2287721B1 (fr) 1978-10-13

Family

ID=24045061

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530964A Granted FR2287721A1 (fr) 1974-10-10 1975-10-09 Dispositif de commande sensible a un etat

Country Status (7)

Country Link
US (1) US3911354A (fr)
JP (1) JPS5164658A (fr)
BE (1) BE834381A (fr)
CA (1) CA1046580A (fr)
DE (1) DE2545193A1 (fr)
FR (1) FR2287721A1 (fr)
GB (1) GB1483440A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH593587A5 (fr) * 1976-06-14 1977-12-15 Bbc Brown Boveri & Cie
US4084388A (en) * 1976-11-08 1978-04-18 Honeywell Inc. Refrigeration control system for optimum demand operation
DE2732916C3 (de) * 1977-07-21 1980-11-06 Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co Kg, 7000 Stuttgart Temperaturabhängiger elektronischer Regelschalter
US4513567A (en) * 1981-11-02 1985-04-30 United Technologies Corporation Gas turbine engine active clearance control
US4907417A (en) * 1988-03-21 1990-03-13 Emerson Electric Co. Refrigeration control system for cold drink dispenser
US6943518B1 (en) * 2004-04-20 2005-09-13 Delphi Technologies, Inc. Technique for calibrating a current control circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512047A (en) * 1967-05-22 1970-05-12 Control Data Corp Surge current control
US3555402A (en) * 1968-12-18 1971-01-12 Honeywell Inc Constant current temperature stabilized signal converter circuit

Also Published As

Publication number Publication date
FR2287721A1 (fr) 1976-05-07
GB1483440A (en) 1977-08-17
CA1046580A (fr) 1979-01-16
DE2545193A1 (de) 1976-04-22
JPS5164658A (en) 1976-06-04
US3911354A (en) 1975-10-07
BE834381A (fr) 1976-02-02

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Legal Events

Date Code Title Description
ST Notification of lapse