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:
Jun. 29, 1993
Filed:
Dec. 17, 1991
Yoshio Hara, Kanagawa, JP;
Masafumi Fukugawa, Kanagawa, JP;
Katsumasa Okada, Kanagawa, JP;
Hitoshi Komiyama, Kanagawa, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
A photographic film package including a film unit and a light-shielding envelope for enclosing the film unit. The film unit has a photographic film sheet, first and second carrier sheets attached to opposite ends of the photographic film sheet, and a light-locking clip. The light-locking clip is attached to the first carrier sheet by caulking, and has a pair of waved clamping portions. The photographic film sheet is enclosed light-tightly in the light-shielding envelope when the clamping portions clamp an open end of the light-shielding envelope. The second carrier sheet is formed in its leading end portion with an opening extending transversely to the second carrier sheet, so that the inward-facing surfaces of the light-shielding envelope are brought into tight contact with each other through the opening when the light-shielding envelop is grasped at a region overlying the opening. After photographing, a leading end portion of the light-shielding envelope is folded as to fold the second carrier sheet along the opening. The folded leading end portion of the envelope is secured to the intermediate portion of the envelope by means of an adhesive tape.