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:
Mar. 27, 1990
Filed:
Oct. 03, 1989
Applicant:
Inventors:
Koji Katayama, Himeji, JP;
Ikuo Maeda, Himeji, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01F / ;
U.S. Cl.
CPC ...
336192 ; 439888 ;
Abstract
A coil device comprises a bobbin; one or more turns of wire wound on the bobbin to form a coil; coil terminals for leading out the coil by means of leads, the coil terminals having one end fixed on the bobbin and the other end formed in a hollow shape, respectively; end portions of the coil wound on the peripheral surfaces of the hollow parts of the coil terminals; and lead terminals fixed to the leads and inserted into the hollow parts to make electrical connection between the coil and the leads.