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:
Sep. 10, 1985
Filed:
Feb. 17, 1983
Applicant:
Inventors:
Mikio Kogane, Kanagawa, JP;
Seiichi Yamazaki, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
414 20 ; 271258 ; 271265 ; 226 11 ; 226 92 ;
Abstract
A device for detecting whether or not one end of a belt-shaped sheet is locked having a depressing bar for depressing one end of a belt-shaped sheet perpendicular to the surface of an end thereof when the end is at a locking position where to be locked by an end locking member. A detector is operated when the depressing bar is moved a predetermined distance to produce a signal representative of whether the end of the belt-shaped sheet is satisfactorily locked. The depressing bar is operated in response to a signal representing when the end of the belt-shaped sheet comes to the locking position.