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. 06, 2001
Filed:
Jan. 27, 2000
Woo-yong Park, Suwon, KR;
Samsung Electronics Co., Ltd., Kyungki-Do, KR;
Abstract
An apparatus for driving a squeegee roller of a liquid electrophotographic printer including a squeegee gear coaxially installed at one shaft end of the squeegee roller, a driving gear installed such that in a state where the squeegee roller contacts the photoreceptor belt, the center of the rotation shaft thereof is positioned on a plane perpendicular to the elevating direction of the squeegee roller and passing through the center of the rotation shaft of the squeegee roller, to be engaged with the squeegee roller, and a driving source having an output shaft for rotating the driving gear to drive the squeegee roller to rotate in a reverse direction to the circulating direction of the photoreceptor belt. Therefore, even when a drip line removal mode of the printer is terminated to be switched to a stop mode, the squeegee roller does not stop but keeps rotating in reverse while it is in the course of being lowered from the photoreceptor belt, thereby removing a drip line on the photoreceptor belt as accurately as possible.