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. 03, 1998
Filed:
Dec. 02, 1996
Seong-Ick Ahn, Seoul, KR;
Daewoo Electronics Co., Ltd., Seoul, KR;
Abstract
The present invention is related to a discharging device for a head drum, and more particularly to a discharging device, wherein the static electricity which occurred from the head drum is effectively discharged using the discharge device. A fixed end of a bracket is fixed on a main chassis by a screw, and a free end forms a bracket protrusion. A coil spring is put on the free end of the bracket. A first end of a leaf spring is put inside the coil spring together with the free end of the bracket, and the first end forms a leaf spring protrusion. A tip is installed between a second end of the leaf spring and the head drum. Static electricity transmitted to the tip is transmitted to the bracket via the leaf spring. Then, static electricity is discharged through the main chassis. Thus, this discharging device can improve productivity since extra riveting or bonding is unnecessary. Also, the grounding property of the head drum is improved because the close adhesion between the tip and the revolving shaft is ensured by the coil spring.