The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 27, 2025
Filed:
Mar. 22, 2023
Applicant:
Mikuni Corporation, Tokyo, JP;
Inventor:
Hirofumi Saito, Takizawa, JP;
Assignee:
MIKUNI CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 7/08 (2006.01); H01F 7/16 (2006.01); F16K 31/06 (2006.01);
U.S. Cl.
CPC ...
H01F 7/081 (2013.01); H01F 7/1607 (2013.01); F16K 31/0675 (2013.01);
Abstract
A solenoid actuator(A,B) includes: a coil; a first statorand a second statordisposed with an air gaptherebetween in an axial direction so as to form a magnetic patharound the coil; and a moverconfigured to move in the axial direction toward the second statorfrom an original position radially inward of the first statorby a magnetic force generated by energizing the coil. The first statorincludes: a first yoke; and a first cylindrical memberfixed to an inner peripheral side of the first yokeand forming the air gap