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. 08, 1990
Filed:
Feb. 19, 1987
Yoshitaka Ogino, Kawasaki, JP;
Ryozo Yanagisawa, Matsudo, JP;
Noboru Koumura, Narashino, JP;
Masanori Nanamura, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
The board-writing apparatus of the present invention uses an end-having sheet member as a member for writing and indication. The sheet member is received into a receiving portion by one end thereof being taken up and is taken out for use from the receiving portion as required. The image information on the sheet member is read out by the read-out optical system of the apparatus body by the utilization of the movement of the sheet member into and out of the apparatus. The read-out image information is output as image information by a printer integral with or separate from the apparatus.