JPS5524251A - Changing means of valve - Google Patents

Changing means of valve

Info

Publication number
JPS5524251A
JPS5524251A JP9730278A JP9730278A JPS5524251A JP S5524251 A JPS5524251 A JP S5524251A JP 9730278 A JP9730278 A JP 9730278A JP 9730278 A JP9730278 A JP 9730278A JP S5524251 A JPS5524251 A JP S5524251A
Authority
JP
Japan
Prior art keywords
temperature
valve
rotary body
magnetic field
magnetizable
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.)
Granted
Application number
JP9730278A
Other languages
Japanese (ja)
Other versions
JPS6153585B2 (en
Inventor
Masato Sagawa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP9730278A priority Critical patent/JPS5524251A/en
Publication of JPS5524251A publication Critical patent/JPS5524251A/en
Publication of JPS6153585B2 publication Critical patent/JPS6153585B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrically Driven Valve-Operating Means (AREA)
  • Magnetically Actuated Valves (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

PURPOSE: To change the valve exactly and responsively by applying a magnetic field to the temperature sensor made of a ferromagnetic material and by driving force produced by the rotation of temperature sensor or magnetic field generator at a set temperature.
CONSTITUTION: The cylindrical rotary body 1 with a strong magnetism made of rare earth element cobalt alloy, which has a greater magnetism anisotropy and its magnetizable direction varies at the temperature equivalent to the predetermined temperature, is connected to the valve 3 through the rod 2. Three pipes 5 to 7 are connected to the valve casing 4 that surrounds the valve 3. Also the permanent magnets 20a, 20b are arranged around the rotary body. The magnetic field applied to the rotary body is parallel to the magnetizable direction (A), for example, of temperature sensor. When the fluid temperature changes and reaches the magnetizable axis changing temperature and sensor reaches the temperature, the rotary body turns 90 degrees, the valve does to change the passage.
COPYRIGHT: (C)1980,JPO&Japio
JP9730278A 1978-08-11 1978-08-11 Changing means of valve Granted JPS5524251A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9730278A JPS5524251A (en) 1978-08-11 1978-08-11 Changing means of valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9730278A JPS5524251A (en) 1978-08-11 1978-08-11 Changing means of valve

Publications (2)

Publication Number Publication Date
JPS5524251A true JPS5524251A (en) 1980-02-21
JPS6153585B2 JPS6153585B2 (en) 1986-11-18

Family

ID=14188683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9730278A Granted JPS5524251A (en) 1978-08-11 1978-08-11 Changing means of valve

Country Status (1)

Country Link
JP (1) JPS5524251A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935405A (en) * 1982-08-23 1984-02-27 Toshiba Corp Superconductive coil apparatus
US5842680A (en) * 1997-09-11 1998-12-01 Cts Corporation Actuator using magnetic forces to reduce frictional forces

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007086985A (en) * 2005-09-21 2007-04-05 Inpatekku Kk Patent map display device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935405A (en) * 1982-08-23 1984-02-27 Toshiba Corp Superconductive coil apparatus
US5842680A (en) * 1997-09-11 1998-12-01 Cts Corporation Actuator using magnetic forces to reduce frictional forces

Also Published As

Publication number Publication date
JPS6153585B2 (en) 1986-11-18

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