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:
Nov. 09, 2004
Filed:
Mar. 01, 2002
Takashi Kamoda, Saitama, JP;
Fuji Photo Optical Co., Ltd., Saitama, JP;
Abstract
There is a film-press spring for pressing a photographic film on a take-up spool in a take-up chamber. The film-press spring has a main body for guiding a leading end of the photographic film at the beginning of the film winding and a plate bended in U-shape against the main body. A pressing arm which is protruded from the main body presses the photographic film to a periphery of the take-up spool. And a fitting arm which is elastic enough to be transformed is protruded from the plate. When inserted into the spring attachment hollow of the take-up chamber, the fitting arm presses the wall surface of the spring attachment hollow. And a slipping prevention claw of the plate is engaged with the wall surface of the spring attachment hollow.