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. 27, 2001
Filed:
Dec. 17, 1998
Akira Haishi, Kanagawa, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
A lens-fitted film unit is loaded with a photographic film for which pre-exposure is performed in advance. When the pre-exposure is performed for the photographic film, the photographic film is advanced out of a cartridge shell. The advanced photographic film is pre-exposed every five frames. By performing the pre-exposure for the plural frames at the same time, a process speed of the pre-exposure becomes fast in comparison with a conventional speed. The pre-exposed photographic film is rolled, and is contained in the lens-fitted film unit together with the cartridge shell. As the process speed of the pre-exposure is improved, manufacturing efficiency of the lens-fitted film unit is also improved.