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.

Date of Patent:
Aug. 31, 1999

Filed:

Apr. 28, 1998
Applicant:
Inventors:

Shigekazu Sakai, Hino, JP;

Manabu Watanabe, Hino, JP;

Manabu Toyonaga, Hino, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
206397 ; 206455 ; 206414 ;
Abstract

In a roll photosensitive material package composed of a roll photosensitive material scroll and a light shielding side member provided to each side of the roll photosensitive material scroll, the light shielding side member has a surplus portion projecting from the outer circumferential surface of the roll photosensitive material scroll, and the surplus portion is bent at the edge of the outer circumferential surface, folded at plural points and superimposed on the outer circumferential surface. The folded superimposed sections 0 of the surplus portion are composed of peak creases and bottom creases, the peak creases are superimposed around the bottom creases and the folded superimposed sections are provided with a substantially equal pitch, and a direction of each bottom crease has an inclination angle .alpha. to the axis of the core, when the peak creases are superimposed around the bottom creases, a direction of each peak crease has an inclination angle .beta. to the axis of the core, and the inclination angle .beta. is smaller than the inclination angle .alpha..


Find Patent Forward Citations

Loading…