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:
Jan. 25, 2000
Filed:
Jan. 27, 1997
Yoshiharu Tanaka, Sakai, JP;
Shigeru Wada, Kishiwada, JP;
Ikushi Nakamura, Sakai, JP;
Kazuhiko Kojima, Kyoto, JP;
Junji Mori, Sakai, JP;
Minolta Co., Ltd., Osaka, JP;
Abstract
A camera mountable with a film cartridge having a light block lid rotatable about a vertical axis to open and close the film cartridge. The camera includes a cartridge chamber with accommodates the film cartridge, an engaging member which is rotatably provided in the cartridge chamber and engageable with the light blocking lid when the film cartridge is place in the cartridge chamber, and an actuator which actuates the engaging member to open and close the light blocking lid. The actuator includes a motor which generates a driving force, a crank member driven by the motor, and a link member which operatively connects the crank member with the engaging member. A fork is provided in the cartridge chamber which is engageable with a spool provided in the film cartridge, and a film take-up chamber is provided with a take-up spool for taking up the film. A transmission mechanism transmits a driving force from the motor to the crank member, the take-up spool and the fork, and has a first transmission route transmitting the driving force to the crank member, a second transmission route transmitting the driving force to the take-up spool to wind the film, and a third transmission route transmitting the driving force to the fork to rewind the film. A changer changes over the first, second and third transmission routes.