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:
May. 19, 1998
Filed:
Feb. 02, 1994
Kazuhiro Izukawa, Misato, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A camera utilizing an image recording medium cartridge provided with a cover for extracting and introducing an image recording medium comprises operation means for operating the cover of the cartridge loaded in the camera; response means for moving the cover of the cartridge in response to the operation of the operation means; and release means for maintaining the operation means in an operable state but causing the response means not to respond to the operation of the operation means in at least either of a situation where the cover of the cartridge is open and a situation where the image recording medium is extracted from the cartridge, or the camera comprises determination means for determinating, after the power supply is turned on, at least either of state of the cover of the cartridge loaded in the camera prior to the turning-on of the power supply and state of the image recording medium, or the camera comprises determination means for directly determinating state of the cover itself of the cartridge loaded in the camera or a member following the movement of the cover.