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. 18, 1990
Filed:
Nov. 23, 1988
Yasumasa Yamada, Tokyo, JP;
Seiko Instruments Inc., , JP;
Abstract
An optical printing apparatus is provided for use in color printing systems wherein an image is projected by a fiber-optic faceplate CRT onto an imaging sheet which contains a layer of pressure rupturable capsules, each capsule encapsulating a photoreactive composition and a chromogenic material. The image is focused on a display screen of the fiber-optic faceplate CRT and transmitted through a plurality of optical fibers in parallel so that the image can be sharply focused on the imaging sheet. A scanning technique permits multiple exposures of the imaging sheet and results in the development of a color image having distinct color gradations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile