JPS5718875A - Flow channel control system - Google Patents

Flow channel control system

Info

Publication number
JPS5718875A
JPS5718875A JP9316580A JP9316580A JPS5718875A JP S5718875 A JPS5718875 A JP S5718875A JP 9316580 A JP9316580 A JP 9316580A JP 9316580 A JP9316580 A JP 9316580A JP S5718875 A JPS5718875 A JP S5718875A
Authority
JP
Japan
Prior art keywords
expansion member
expansion
flow channel
valve body
form memory
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.)
Pending
Application number
JP9316580A
Other languages
Japanese (ja)
Inventor
Osamu Senba
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP9316580A priority Critical patent/JPS5718875A/en
Publication of JPS5718875A publication Critical patent/JPS5718875A/en
Pending legal-status Critical Current

Links

Landscapes

  • Temperature-Responsive Valves (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Multiple-Way Valves (AREA)

Abstract

PURPOSE: To achieve accurate flow channel directional control by miniaturizing a flow channel control system and obtaining a large transformation force at that, thanks to adoption of an expansion member made of form memory alloys.
CONSTITUTION: When a switch 7 is turned to a broken line position, an electric circuit gets energized for an expansion member 6 at the right side and the expansion member 6 heated by joule heat is contracted by form memory effects, prosucing force that shifts a valve body 5 to the right. Simultaneously the expansion member 6 at the left side is cooled for expansion while the valve body 5 is smoothly shifted to the right and switched to a flow path 2. For your information, the form memory of the expansion member will do even if the case is in reverse with the above description and that the valve body also may be shifted by expansion effects of one expansion member 6 alone.
COPYRIGHT: (C)1982,JPO&Japio
JP9316580A 1980-07-07 1980-07-07 Flow channel control system Pending JPS5718875A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9316580A JPS5718875A (en) 1980-07-07 1980-07-07 Flow channel control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9316580A JPS5718875A (en) 1980-07-07 1980-07-07 Flow channel control system

Publications (1)

Publication Number Publication Date
JPS5718875A true JPS5718875A (en) 1982-01-30

Family

ID=14074949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9316580A Pending JPS5718875A (en) 1980-07-07 1980-07-07 Flow channel control system

Country Status (1)

Country Link
JP (1) JPS5718875A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58158869U (en) * 1982-04-19 1983-10-22 シャープ株式会社 fluid control device
JPS59110876A (en) * 1982-12-16 1984-06-26 Keihin Seiki Mfg Co Ltd Heating for driving body made of shape memory alloy
JPS59110980A (en) * 1982-12-16 1984-06-27 Keihin Seiki Mfg Co Ltd Control valve
JPS59110979A (en) * 1982-12-16 1984-06-27 Keihin Seiki Mfg Co Ltd Control valve
JPS59128972U (en) * 1983-02-18 1984-08-30 三洋電機株式会社 washing machine valve device
JPS6043160A (en) * 1983-08-19 1985-03-07 Aisan Ind Co Ltd Fuel flow amount control device in variable venturi carburettor
JPS6044645A (en) * 1983-08-22 1985-03-09 Aisin Warner Ltd Automatic control valve mechanism of oil pressure circuit device
JPS61295423A (en) * 1985-06-21 1986-12-26 Matsushita Electric Ind Co Ltd Combustion control system
JPS63174U (en) * 1986-06-20 1988-01-05
JPH0221169A (en) * 1988-07-11 1990-01-24 Ranco Japan Ltd Valve device
WO2003052304A1 (en) * 2001-12-19 2003-06-26 BSH Bosch und Siemens Hausgeräte GmbH Multiway valve and refrigerating machine equipped with a multiway valve

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58158869U (en) * 1982-04-19 1983-10-22 シャープ株式会社 fluid control device
JPH0440585B2 (en) * 1982-12-16 1992-07-03 Keihin Seiki Mfg
JPS59110876A (en) * 1982-12-16 1984-06-26 Keihin Seiki Mfg Co Ltd Heating for driving body made of shape memory alloy
JPS59110980A (en) * 1982-12-16 1984-06-27 Keihin Seiki Mfg Co Ltd Control valve
JPS59110979A (en) * 1982-12-16 1984-06-27 Keihin Seiki Mfg Co Ltd Control valve
JPH051396B2 (en) * 1982-12-16 1993-01-08 Keihin Seiki Mfg
JPS59128972U (en) * 1983-02-18 1984-08-30 三洋電機株式会社 washing machine valve device
JPS6145432Y2 (en) * 1983-02-18 1986-12-20
JPS6043160A (en) * 1983-08-19 1985-03-07 Aisan Ind Co Ltd Fuel flow amount control device in variable venturi carburettor
JPS6044645A (en) * 1983-08-22 1985-03-09 Aisin Warner Ltd Automatic control valve mechanism of oil pressure circuit device
JPS61295423A (en) * 1985-06-21 1986-12-26 Matsushita Electric Ind Co Ltd Combustion control system
JPH0437329B2 (en) * 1985-06-21 1992-06-19 Matsushita Electric Ind Co Ltd
JPS63174U (en) * 1986-06-20 1988-01-05
JPH0221169A (en) * 1988-07-11 1990-01-24 Ranco Japan Ltd Valve device
WO2003052304A1 (en) * 2001-12-19 2003-06-26 BSH Bosch und Siemens Hausgeräte GmbH Multiway valve and refrigerating machine equipped with a multiway valve
US7093462B2 (en) 2001-12-19 2006-08-22 Bsh Bosch Und Siemens Hausgeraete Gmbh Multi-way valve and refrigerating machine with multi-way valve
CN100359226C (en) * 2001-12-19 2008-01-02 Bsh博施及西门子家用器具有限公司 Multiway valve and refrigerating machine equipped with a multiway valve

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