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:
Jul. 03, 2007
Filed:
Oct. 13, 2004
Applicants:
Yoshihide Goto, Sagae, JP;
Katuyosi Oonuma, Sagae, JP;
Kenji Morooka, Sagae, JP;
Hirotaka Sato, Sagae, JP;
Tadashi Oshikiri, Sagae, JP;
Taiki Goto, Sagae, JP;
Inventors:
Yoshihide Goto, Sagae, JP;
Katuyosi Oonuma, Sagae, JP;
Kenji Morooka, Sagae, JP;
Hirotaka Sato, Sagae, JP;
Tadashi Oshikiri, Sagae, JP;
Taiki Goto, Sagae, JP;
Assignee:
Goto Denshi Co., Ltd., Yamagata, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 5/02 (2006.01); H01B 5/08 (2006.01); H01H 27/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a coil wire having a square sectional shape, arc-shaped chamfers are provided at four corners in the section of the square. The sectional area of the coil wire having the chamfers is set to at least 1.15 times as large as that of a circle having a diameter which is the same as the length of one side of the square.