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:
Jul. 03, 1990
Filed:
Mar. 04, 1988
Yoshiko Hirose, Yokohama, JP;
Noboru Koumura, Narashino, JP;
Tadashi Sato, Kokubunji, JP;
Shigeru Sugita, Sayama, JP;
Yasutoshi Sugita, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An information projecting apparatus for selecting one of a plurality of cartridge each containing an information recording medium therein and projecting the information of the recording medium in the selected cartridge has cartride storing device for storing the plurality of cartridges therein, cartridge conveying device for conveying the cartridge selected from the cartridge storing device to a first position or a second position, feeding device for feeding to a projecting portion the recording medium of the cartridge placed at the first position or the second position, and optical device for projecting the information of the recording medium placed at the projecting portion.