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:
Jun. 16, 1987
Filed:
Dec. 30, 1985
Applicant:
Inventors:
Takeo Kushida, Higashi-Matsuyama, JP;
Keiichi Yamada, Higashi-Matsuyama, JP;
Assignee:
Diesel Kiki Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ; H01F / ;
U.S. Cl.
CPC ...
2511291 ; 25112916 ; 335246 ; 335247 ;
Abstract
An electromagnetic actuator in which a stator and an armature are opposed to move relatively. A plurality of coils are provided on the stator in the radial direction. A slit is formed on the armature in a radial direction and the flow of the eddy current in the circumferential direction is prevented.