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GB1354490A - Electric actuators - Google Patents

Electric actuators

Info

Publication number
GB1354490A
GB1354490A GB3597970A GB1354490DA GB1354490A GB 1354490 A GB1354490 A GB 1354490A GB 3597970 A GB3597970 A GB 3597970A GB 1354490D A GB1354490D A GB 1354490DA GB 1354490 A GB1354490 A GB 1354490A
Authority
GB
United Kingdom
Prior art keywords
motor
circuit
control
july
stopped
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
GB3597970A
Other languages
English (en)
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.)
ELECTRIC ACTUATOR CO Ltd
Original Assignee
ELECTRIC ACTUATOR CO Ltd
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 ELECTRIC ACTUATOR CO Ltd filed Critical ELECTRIC ACTUATOR CO Ltd
Publication of GB1354490A publication Critical patent/GB1354490A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/30—Structural association of asynchronous induction motors with auxiliary electric devices influencing the characteristics of the motor or controlling the motor, e.g. with impedances or switches
    • 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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/40—Regulating or controlling the amount of current drawn or delivered by the motor for controlling the mechanical load

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Stopping Of Electric Motors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor And Converter Starters (AREA)
GB3597970A 1970-07-24 1970-07-24 Electric actuators Expired GB1354490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3597970 1970-07-24

Publications (1)

Publication Number Publication Date
GB1354490A true GB1354490A (en) 1974-06-05

Family

ID=10383622

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3597970A Expired GB1354490A (en) 1970-07-24 1970-07-24 Electric actuators

Country Status (10)

Country Link
AU (1) AU469617B2 (es)
BE (1) BE770362A (es)
CA (1) CA952177A (es)
DE (1) DE2136970A1 (es)
ES (1) ES200379Y (es)
FR (1) FR2103357A5 (es)
GB (1) GB1354490A (es)
IN (1) IN138590B (es)
NL (1) NL7110233A (es)
ZA (1) ZA714774B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4666026A (en) * 1984-02-07 1987-05-19 Yvan Poulin Drive mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4666026A (en) * 1984-02-07 1987-05-19 Yvan Poulin Drive mechanism

Also Published As

Publication number Publication date
IN138590B (es) 1976-02-28
NL7110233A (es) 1972-01-26
AU3158371A (en) 1973-01-25
ES200379Y (es) 1976-02-01
ES200379U (es) 1975-10-01
AU469617B2 (en) 1976-02-19
CA952177A (en) 1974-07-30
BE770362A (fr) 1971-12-01
DE2136970A1 (de) 1972-02-10
FR2103357A5 (es) 1972-04-07
ZA714774B (en) 1972-07-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee