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:
Jan. 23, 1996
Filed:
Aug. 22, 1994
Applicant:
Inventor:
Seong-Ick Ahn, Seoul, KR;
Assignee:
Daewoo Electronics Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ;
U.S. Cl.
CPC ...
360107 ; 360 84 ;
Abstract
A head drum ground system for use with a VCR comprises a PCB having a grounding terminal; and an electrical coupler electrically connected to the grounding terminal of the PCB at its opposite ends and resiliently contacted with a lower portion of a rotating shaft of a head drum. In accordance with the present invention, the electrical coupler is utilized so that static electricity generated from a rotating drum be transmitted to the grounding terminal of the PCB board through a rotating shaft.