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. 07, 1992
Filed:
Sep. 15, 1989
Kunio Ohashi, Nara, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A digital picture image forming apparatus is disclosed which includes a media sheet coated with micro-capsules, each of which contains one of the dyes capable of coloring to yellow, magenta and cyan and curable by irradiating to one of blue, green and red light. It further includes an optical system for irradiating to the media sheet a blue, green or red light including digital picture image information, to form latent images on the media sheet. Finally, a device for pressing an image receiving sheet on the irradiated media sheet and rupturing the uncured micro-capsules is included to form a picture image information on the image receiving sheet. Further the three colors of digital picture image information light do not contain cross talk wavelength ranges overlapping with each other.