FR1538073A - Circuit de commande avec contrôle par contre-réaction - Google Patents

Circuit de commande avec contrôle par contre-réaction

Info

Publication number
FR1538073A
FR1538073A FR8651A FR06008651A FR1538073A FR 1538073 A FR1538073 A FR 1538073A FR 8651 A FR8651 A FR 8651A FR 06008651 A FR06008651 A FR 06008651A FR 1538073 A FR1538073 A FR 1538073A
Authority
FR
France
Prior art keywords
control
feedback
control circuit
circuit
feedback control
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
FR8651A
Other languages
English (en)
French (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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR1538073A publication Critical patent/FR1538073A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G05F1/613—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in parallel with the load as final control devices
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/06—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means which conduct current when a mark is sensed or absent, e.g. contact brush for a conductive mark

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Conveying Record Carriers (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Measurement Of Current Or Voltage (AREA)
FR8651A 1966-09-26 1967-08-17 Circuit de commande avec contrôle par contre-réaction Expired FR1538073A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58191766A 1966-09-26 1966-09-26

Publications (1)

Publication Number Publication Date
FR1538073A true FR1538073A (fr) 1968-08-30

Family

ID=24327091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8651A Expired FR1538073A (fr) 1966-09-26 1967-08-17 Circuit de commande avec contrôle par contre-réaction

Country Status (8)

Country Link
US (1) US3452185A (de)
AT (1) AT270273B (de)
CH (1) CH464581A (de)
DE (1) DE1549779C2 (de)
FR (1) FR1538073A (de)
GB (1) GB1133180A (de)
NL (1) NL149307B (de)
SE (1) SE318139B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9327912B2 (en) * 2014-03-07 2016-05-03 Lucien J Wroblewski Spring separator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE890139C (de) * 1940-12-14 1953-09-17 Ibm Deutschland Abfuehleinrichtung fuer durch Lochkarten gesteuerte Maschinen
US2994476A (en) * 1956-11-15 1961-08-01 Rca Corp Perforation sensing circuit
DE1069410B (de) * 1957-01-09 1959-11-19 Olympia Werke A.G., Wilhelmshaven Einrichtung zur Abtastung von Lochkarten
US3031608A (en) * 1958-07-28 1962-04-24 Eschen Robert L Von Voltage regulator
US3104292A (en) * 1959-06-15 1963-09-17 Holzer Walter Fully automatic washing machines
US3174094A (en) * 1962-02-01 1965-03-16 Hughes Aircraft Co High efficiency power supply utilizing a negative resistance device
US3247363A (en) * 1962-03-28 1966-04-19 Rca Corp Electrical circuit
US3218542A (en) * 1962-06-25 1965-11-16 Collins Radio Co Electronic circuit protector

Also Published As

Publication number Publication date
DE1549779B1 (de) 1973-05-17
CH464581A (de) 1968-10-31
SE318139B (de) 1969-12-01
DE1549779C2 (de) 1974-02-14
US3452185A (en) 1969-06-24
NL149307B (nl) 1976-04-15
NL6711074A (de) 1968-03-27
AT270273B (de) 1969-04-25
GB1133180A (en) 1968-11-13

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