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:
Oct. 23, 1990
Filed:
Feb. 23, 1989
Applicant:
Inventor:
Tohru Horiuchi, Tokyo, JP;
Assignee:
Konica Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03B / ; G65H / ;
U.S. Cl.
CPC ...
354212 ; 242 71 ; 242 74 ;
Abstract
A spool driving type automatic loading camera with a claw spool includes at least one claw portion and a projecting step portion. The claw portion is formed on an outer circumferential surface of a film winding spool and engages with a perforation of a leader portion of a film. The projecting step portion is formed at a portion other than the claw in a circumferential direction and outside the claw.