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JPS5776378A - Solenoid valve - Google Patents

Solenoid valve

Info

Publication number
JPS5776378A
JPS5776378A JP55152449A JP15244980A JPS5776378A JP S5776378 A JPS5776378 A JP S5776378A JP 55152449 A JP55152449 A JP 55152449A JP 15244980 A JP15244980 A JP 15244980A JP S5776378 A JPS5776378 A JP S5776378A
Authority
JP
Japan
Prior art keywords
magnetic
bush
iron core
solenoid valve
fixed
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
JP55152449A
Other languages
Japanese (ja)
Inventor
Kazuo Araki
Ikuo Tochisawa
Zenzo Hamada
Kozo Matsuzaki
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.)
Nachi Fujikoshi Corp
Original Assignee
Nachi Fujikoshi Corp
Fujikoshi KK
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 Nachi Fujikoshi Corp, Fujikoshi KK filed Critical Nachi Fujikoshi Corp
Priority to JP55152449A priority Critical patent/JPS5776378A/en
Publication of JPS5776378A publication Critical patent/JPS5776378A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetically Actuated Valves (AREA)
  • Electromagnets (AREA)

Abstract

PURPOSE: To reduce the exciting current and power consumption for a solenoid valve and avoid useless temperature rise of a coil by constituting the solenoid valve so that the magnetic flux is transmitted directly from a coil yoke to a fixed or a movable iron core.
CONSTITUTION: This solenoid valve is equipped with a fixed iron core 3 composed of the magnetic guide bush 3B made of the material having a high electric resistance such as SVS430 etc. and the magnetic guide plug 3A which is formed by laminating the silicon steel plates etc. inserted and fixed in the non-magnetic part 5A of a guide tube 5 and the bush 3B, thus recording the eddy current and the iron loss which are generated under an alternating magnetic field. In the bush 3B between the yoke 2 and the fixed iron core 3 of a magnetic coil 1, the useless equivalent space as the magnetic path of the electromagnet is reduced exceedingly. Further, similarly in the bush between the yoke 2 and the movable iron core 4 of the solenoid 1, the useless equivalent space as the magnetic path of the electromagnet in a past 5B of the magnetic body is reduced exceedingly.
COPYRIGHT: (C)1982,JPO&Japio
JP55152449A 1980-10-30 1980-10-30 Solenoid valve Pending JPS5776378A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55152449A JPS5776378A (en) 1980-10-30 1980-10-30 Solenoid valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55152449A JPS5776378A (en) 1980-10-30 1980-10-30 Solenoid valve

Publications (1)

Publication Number Publication Date
JPS5776378A true JPS5776378A (en) 1982-05-13

Family

ID=15540761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55152449A Pending JPS5776378A (en) 1980-10-30 1980-10-30 Solenoid valve

Country Status (1)

Country Link
JP (1) JPS5776378A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010230138A (en) * 2009-03-30 2010-10-14 Nachi Fujikoshi Corp Solenoid valve

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4936737U (en) * 1972-07-01 1974-04-01
JPS5259845A (en) * 1975-11-12 1977-05-17 Nippon Controls Method of assembling cased solenoid
JPS5328445B1 (en) * 1971-06-23 1978-08-15
JPS54161061A (en) * 1978-06-08 1979-12-20 Sanmei Denki Kk Solenoid and method of producing same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5328445B1 (en) * 1971-06-23 1978-08-15
JPS4936737U (en) * 1972-07-01 1974-04-01
JPS5259845A (en) * 1975-11-12 1977-05-17 Nippon Controls Method of assembling cased solenoid
JPS54161061A (en) * 1978-06-08 1979-12-20 Sanmei Denki Kk Solenoid and method of producing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010230138A (en) * 2009-03-30 2010-10-14 Nachi Fujikoshi Corp Solenoid valve

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