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:
Jul. 03, 1990
Filed:
Jun. 01, 1989
Takao Shigaki, Kanagawa, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
A method of making a print by the use of a photographic printer in which a variable masking frame is changed in size by a pulse motor and a photographic paper is transported by a pulse motor. When taking .alpha..sub.c, .alpha..sub.p, K1 and K2, and P.sub.fo for a correction value common to all print sizes, a correction value for a specific print size, a constant, and a number of drive pulses obtained by dividing an acutally transported distance of the photographic paper by a distance d.sub.f of transportation per one pulse, respectively, the corrected number of drive pulses P.sub.f applied to the pulse motor for controlling the photographic paper is obtained by calculating the following expression: