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. 21, 1978
Filed:
Dec. 12, 1974
Fuji Photo Film Co., Ltd., Minami-ashigara, JA;
Abstract
In an electrostatic powder coating method for coating a plate with electrostatic coating powder after or before the plate is provided with marking lines by electrophotographic print marking process, areas which are preferred to be free from the coating are not applied with the coating powder. After the coating powder is uniformly scattered on the plate, the powder is selectively removed to form a pattern shaped coating on the plate to form a non-coat area around the marking lines. In order to selectively remove the powder from the surface of the plate, a powder removing device which is controlled by a non-coating signal is used. The non-coating signal is given by a non-coating information output device. The non-coating information is recorded on an original which carries marking information for the electrophotographic print marking process. The marking information is recorded in one color and the non-coating information is recorded in another color on the original so that the marking information and the non-coating information may be detected independently of each other.