JPH0252150B2 - - Google Patents

Info

Publication number
JPH0252150B2
JPH0252150B2 JP56044348A JP4434881A JPH0252150B2 JP H0252150 B2 JPH0252150 B2 JP H0252150B2 JP 56044348 A JP56044348 A JP 56044348A JP 4434881 A JP4434881 A JP 4434881A JP H0252150 B2 JPH0252150 B2 JP H0252150B2
Authority
JP
Japan
Prior art keywords
shaft
operating shaft
operating
detection mechanism
output shaft
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 - Lifetime
Application number
JP56044348A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57157877A (en
Inventor
Toshiji Yada
Fusao Nakamura
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.)
Shimadzu Corp
Original Assignee
Shimadzu 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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP4434881A priority Critical patent/JPS57157877A/ja
Publication of JPS57157877A publication Critical patent/JPS57157877A/ja
Publication of JPH0252150B2 publication Critical patent/JPH0252150B2/ja
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
JP4434881A 1981-03-25 1981-03-25 Motor driven actuator for opening and closing valve Granted JPS57157877A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4434881A JPS57157877A (en) 1981-03-25 1981-03-25 Motor driven actuator for opening and closing valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4434881A JPS57157877A (en) 1981-03-25 1981-03-25 Motor driven actuator for opening and closing valve

Publications (2)

Publication Number Publication Date
JPS57157877A JPS57157877A (en) 1982-09-29
JPH0252150B2 true JPH0252150B2 (fr) 1990-11-09

Family

ID=12688998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4434881A Granted JPS57157877A (en) 1981-03-25 1981-03-25 Motor driven actuator for opening and closing valve

Country Status (1)

Country Link
JP (1) JPS57157877A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4694390A (en) * 1985-06-28 1987-09-15 Electric Power Research Institute, Inc. Microprocessor-based control and diagnostic system for motor operated valves
JPH0434297Y2 (fr) * 1987-08-27 1992-08-14
JPH11132110A (ja) * 1997-10-28 1999-05-18 Unisia Jecs Corp Ｅｇｒバルブの制御装置
GB2379563B (en) * 2000-03-14 2005-04-20 Kitz Corp Electric actuator and structure for fixing the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120120A (ja) * 1974-08-08 1976-02-18 Oval Eng Co Ltd Parupuakuchueeta

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120120A (ja) * 1974-08-08 1976-02-18 Oval Eng Co Ltd Parupuakuchueeta

Also Published As

Publication number Publication date
JPS57157877A (en) 1982-09-29

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