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:
Feb. 06, 1990
Filed:
Jul. 27, 1988
Applicant:
Inventors:
John W Hoover, Huntington, CT (US);
Charles R Marracino, Torrington, CT (US);
Assignee:
Nidec Corporation, Torrington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428 99 ; 428131 ; 428137 ; 428209 ; 428901 ; 174250 ; 264104 ; 361397 ;
Abstract
A novel molded printed circuit board for use with a brushless electric motor is characterized by a surface having at least one integral portion thereof extending from the printed circuit board plane for establishing the interrelationship between the printed circuit board and at least one other motor component. When used in brushless motors, the printed circuit board provides a more precisely located triggering sensor for the commutation circuit and results in a motor better adapted for automated assembly.