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:
Dec. 28, 1993
Filed:
May. 05, 1992
Applicant:
Inventor:
Woo Y Lee, Seoul, KR;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01C / ; H01C / ; H01C / ; H01C / ;
U.S. Cl.
CPC ...
338221 ; 338 24 ; 338307 ; 338308 ; 338309 ; 338330 ;
Abstract
The present invention relates to a resistance unit for controlling a motor speed of driving a blower of an automobile air conditioner. The resistance unit includes a resistance circuit board printing a plurality of resistors in the form of double layers on both sides thereof, a supporting plate for mounting the board and a plurality of lead frames each of which is electrically connected to a corresponding terminal of the resistors, and a socket, combined with the supporting plate, taking a part of each lead frame therein.