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:
Oct. 22, 1985
Filed:
Nov. 28, 1983
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
A side printing apparatus for providing on a continuously moving film latent images of characters, numerals, symbols and the like which are later photographically developed. The light image forming arrangement is deenergized so as to prevent the provision of such light images at least during the movement of the film in a reverse direction for preventing double exposure of the film. The deenergization of the light image forming arrangement is caused by a direction discriminator for discriminating the movement of the film in the forward and reverse directions in conformity with two series of pulse signals with a phase difference of 90.degree. therebetween from a rotary encoder rotating in synchronism with the movement of the film.