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. 09, 1999
Filed:
Jun. 26, 1997
Takuya Yokokawa, Kanagawa, JP;
Fuji Photo Film Co., Ltd., Ashigarara, JP;
Abstract
An image forming method comprising the steps of: rotating a drum having wound thereon a heat developable light-sensitive material which comprises a support having thereon at least a light-sensitive silver halide emulsion, a binder and a dye-donating compound; exposing said light-sensitive material with an exposure head comprising a plurality of beam light sources which are arranged at a predetermined interval along a sub-scanning direction perpendicular to a main scanning direction in which the drum is rotated, to correspond to a plurality of exposure points, respectively, and each of which emits light having the same wavelength each other; and moving said exposure head in said sub-scanning direction by 1/N (N is an integer of 2 or more) of the length of the arrangement of said beam light sources, to effect a scanning exposure of said light-sensitive material in steps of a plurality of exposure points.