FR2355322B1 - - Google Patents

Info

Publication number
FR2355322B1
FR2355322B1 FR7718541A FR7718541A FR2355322B1 FR 2355322 B1 FR2355322 B1 FR 2355322B1 FR 7718541 A FR7718541 A FR 7718541A FR 7718541 A FR7718541 A FR 7718541A FR 2355322 B1 FR2355322 B1 FR 2355322B1
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
FR7718541A
Other languages
French (fr)
Other versions
FR2355322A1 (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.)
Raytheon Co
Original Assignee
E Systems 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 US05/696,600 external-priority patent/US4070604A/en
Priority claimed from US05/696,602 external-priority patent/US4084120A/en
Application filed by E Systems Inc filed Critical E Systems Inc
Publication of FR2355322A1 publication Critical patent/FR2355322A1/fr
Application granted granted Critical
Publication of FR2355322B1 publication Critical patent/FR2355322B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/24—Controlling the direction, e.g. clockwise or counterclockwise

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
FR7718541A 1976-06-16 1977-06-16 Operateur de vanne a moteur pas a pas Granted FR2355322A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/696,600 US4070604A (en) 1976-06-16 1976-06-16 Stepper motor valve actuator
US05/696,602 US4084120A (en) 1976-06-16 1976-06-16 Stepper motor valve actuator control apparatus

Publications (2)

Publication Number Publication Date
FR2355322A1 FR2355322A1 (fr) 1978-01-13
FR2355322B1 true FR2355322B1 (US07655688-20100202-C00086.png) 1983-01-07

Family

ID=27105821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7718541A Granted FR2355322A1 (fr) 1976-06-16 1977-06-16 Operateur de vanne a moteur pas a pas

Country Status (4)

Country Link
JP (1) JPS52154015A (US07655688-20100202-C00086.png)
DE (1) DE2725887A1 (US07655688-20100202-C00086.png)
FR (1) FR2355322A1 (US07655688-20100202-C00086.png)
GB (1) GB1559463A (US07655688-20100202-C00086.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54116618A (en) * 1978-03-02 1979-09-11 Ricoh Co Ltd Step motor driving control system
JPS59121270A (ja) * 1982-12-28 1984-07-13 Kayaba Ind Co Ltd 流量制御装置
JPS59152198A (ja) * 1983-02-14 1984-08-30 株式会社　東京タツノ 流量コントロ−ル弁
JPH039573Y2 (US07655688-20100202-C00086.png) * 1986-12-06 1991-03-11
JPH0792159B2 (ja) * 1987-12-09 1995-10-09 株式会社日立製作所 ガスガバナ装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359474A (en) * 1964-11-27 1967-12-19 Itt Stepper motor control and step detector
FR1501218A (fr) * 1966-11-09 1967-11-10 Inst Regelungstechnik Dispositif d'asservissement à étage de commande électronique
US3444448A (en) * 1966-11-21 1969-05-13 Acme Visible Records Inc Multiple input,solid state,reversing,motor control with direction lock-out
DE1638857B2 (de) * 1967-01-19 1976-10-07 Era Elektronik-Regelautomatik Gmbh & Co Kg, 4800 Bielefeld Anordnung zur kontaktlosen steuerung der drehzahl und der drehrichtung sowie einer gleichstrombremsung eines asynchronreversiermotors
US3582621A (en) * 1968-05-20 1971-06-01 Foxboro Co Industrial process control apparatus
US3519064A (en) * 1968-07-17 1970-07-07 Hal B H Cooper Method for heating gases
US3593080A (en) * 1970-04-22 1971-07-13 Ncr Co Motor control circuit with provision for phase reversal and dc braking
US3688176A (en) * 1971-01-06 1972-08-29 Fischer & Porter Co Electronic process controller including current booster to operate heavy-duty motorized valve
US3800201A (en) * 1972-08-28 1974-03-26 Masoneilan Int Inc Electromechanical valve positioning apparatus

Also Published As

Publication number Publication date
JPS52154015A (en) 1977-12-21
DE2725887A1 (de) 1977-12-29
GB1559463A (en) 1980-01-16
FR2355322A1 (fr) 1978-01-13

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Legal Events

Date Code Title Description
ST Notification of lapse