Title:
SOLENOID
Document Type and Number:
WIPO Patent Application WO/2019/203069
Kind Code:
A1
Abstract:
The purpose of the present invention is to reduce the stroke of linear motion of a plunger, and to obtain greater suction force. The present invention is provided with: a coil member 2; an actuation member 3; an attachment member 4; and a motion conversion member 5. The coil member 2 causes a plunger 25 to be moved linearly in the direction of a center line Z of a coil 23. One end of the actuation member 3 provides an actuation portion. The attachment member 4 attaches the other end of the actuation member 3 to the coil member 2 so as to be rotatable about a rotation center line C1 which is in a twisted position with respect to the center line Z of the coil 23. The motion conversion member 5 is disposed, in an intermediate section of the coil member 2 and the actuation member 3, between the center line Z of the coil 23 and the rotation center line C1 of the attachment member 4, and converts linear motion of the plunger 25 into rotating motion of the actuation member 3. As a result, the present invention makes it possible to reduce the stroke S of linear motion of the plunger 25 and to obtain greater suction force F.
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Inventors:
MIYAZAWA YAHEI (JP)
Application Number:
PCT/JP2019/015497
Publication Date:
October 24, 2019
Filing Date:
April 09, 2019
Export Citation:
Assignee:
SAN ACE CO LTD (JP)
International Classes:
H01F7/14
Foreign References:
| JP2018093186A | 2018-06-14 | |||
| JP3205376U | 2016-07-21 | |||
| JP2014090032A | 2014-05-15 |
Attorney, Agent or Firm:
IAT WORLD PATENT LAW FIRM (JP)
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