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. 04, 1986
Filed:
Nov. 26, 1984
Applicant:
Inventors:
Shiro Toriumi, Zama, JP;
Seiichi Yamagishi, Machida, JP;
Yukiyoshi Yamakoshi, Machida, JP;
Kenjiro Ishii, Sagamihara, JP;
Yutaka Maeda, Mitaka, JP;
Assignee:
Minolta Camera Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B / ; G03B / ; G01D / ; G01D / ;
U.S. Cl.
CPC ...
346134 ; 3461 / ; 354275 ; 355 72 ;
Abstract
An arrangement for detachably receiving a cassette containing photosensitive film sheets, which includes a drive device for driving a light shielding cover of the cassette, an electrical lock device for locking the cassette on the basis of an electrical signal detecting that an opening of the cassette is uncovered by the light shielding cover, and a mechanical lock device for locking the cassette such that locking of the cassette by the mechanical lock device is cancelled upon manipulation of the mechanical lock device.