JPS56160478A - Electrically actuated valve for flow rate control - Google Patents

Electrically actuated valve for flow rate control

Info

Publication number
JPS56160478A
JPS56160478A JP6211480A JP6211480A JPS56160478A JP S56160478 A JPS56160478 A JP S56160478A JP 6211480 A JP6211480 A JP 6211480A JP 6211480 A JP6211480 A JP 6211480A JP S56160478 A JPS56160478 A JP S56160478A
Authority
JP
Japan
Prior art keywords
valve
opening
degree
duty ratio
drive circuit
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
JP6211480A
Other languages
Japanese (ja)
Inventor
Motonaga Akagi
Yasuhiro Kawabata
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.)
Aisin Corp
Original Assignee
Aisin Seiki 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP6211480A priority Critical patent/JPS56160478A/en
Publication of JPS56160478A publication Critical patent/JPS56160478A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make a valve compact, by changing the duty ratio of positive and negative electrical currents to perform proportional control over the degree of opening of the valve which is for opening or closing a communication hole on a hollow iron core by a moving-coil linear motor provided around the hollow iron core.
CONSTITUTION: In a valve unit 10, a slide valve 23 integrated with a bobbin 17 is displaced in response to the magnitude of electrical current to a solenoid 18 to control the area of opening of a communication hole 22. When the output of a valve drive circuit is a constant negative DC voltage, the slide valve 23 is displaced leftward for entire closure. To control the degree of opening of the valve to 75%, the output of the valve drive circuit is first skipped to a duty ratio of 50% and changed to a duty ratio of 75% and the solenoid 18 is energized to put the degree of opening of the valve at 75%. The degree of opening is then maintained at 75% by the drive circuit output of 50% in duty ratio. For other degree of opening of the valve 23, similar operation is effected.
COPYRIGHT: (C)1981,JPO&Japio
JP6211480A 1980-05-09 1980-05-09 Electrically actuated valve for flow rate control Pending JPS56160478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6211480A JPS56160478A (en) 1980-05-09 1980-05-09 Electrically actuated valve for flow rate control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6211480A JPS56160478A (en) 1980-05-09 1980-05-09 Electrically actuated valve for flow rate control

Publications (1)

Publication Number Publication Date
JPS56160478A true JPS56160478A (en) 1981-12-10

Family

ID=13190700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6211480A Pending JPS56160478A (en) 1980-05-09 1980-05-09 Electrically actuated valve for flow rate control

Country Status (1)

Country Link
JP (1) JPS56160478A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5125594A (en) * 1989-06-26 1992-06-30 Daiwa Seiko, Inc. Fishing reel bodies of substantially one piece construction having t-shaped rod attaching portions
US5762280A (en) * 1994-08-05 1998-06-09 Daiwa Seiko Inc. Double-bearing fishing reel with finger placing element
CN113898778A (en) * 2021-09-29 2022-01-07 福州大学 High-speed electromagnetic valve control system and method adapting to working condition and control parameter change

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54122424A (en) * 1978-03-16 1979-09-22 Aisin Seiki Electromotive flow rate control valve gear
JPS54147524A (en) * 1978-05-10 1979-11-17 Aisin Seiki Pressure control valve device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54122424A (en) * 1978-03-16 1979-09-22 Aisin Seiki Electromotive flow rate control valve gear
JPS54147524A (en) * 1978-05-10 1979-11-17 Aisin Seiki Pressure control valve device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5125594A (en) * 1989-06-26 1992-06-30 Daiwa Seiko, Inc. Fishing reel bodies of substantially one piece construction having t-shaped rod attaching portions
US5762280A (en) * 1994-08-05 1998-06-09 Daiwa Seiko Inc. Double-bearing fishing reel with finger placing element
CN113898778A (en) * 2021-09-29 2022-01-07 福州大学 High-speed electromagnetic valve control system and method adapting to working condition and control parameter change

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