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:
Aug. 30, 1988
Filed:
Jan. 25, 1984
Koji Shiga, Kanagawa, JP;
Tatsunari Arito, Kanagawa, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
A method for correcting the focus at plural image positions in a reproducing camera system in which plural images are to be formed on a photosensitive material, the supporting base for which can vary in flatness from position to position. Prior to exposure of the photosensitive material, values are stored in a memory for each image position indicative of the amount of deviation of that position from a reference flat position. For the exposure of each image position, the corresponding value is read out and applied to an automatic lens positioning system to thus correct the focus for each image position.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile