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:
Feb. 25, 1992
Filed:
Jun. 24, 1991
Yasuhiro Yamada, Yokohama, JP;
Yasuko Miyazaki, Tokyo, JP;
Takashi Kanemoto, Tokyo, JP;
Mikiharu Matsuoka, Tokyo, JP;
Hirohiko Katayama, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A pattern reading apparatus includes a conversion device for reading optical pattern information and converting it into electrical signals. A display device is provided for displaying pattern information by vibration of plural vibrating pins, the displayed pattern information corresponding to the pattern information read by the conversion device. A reading period determining device is provided for variably setting the reading period of the pattern information read by the conversion device, and a control circuit causes the electrical signals output from the conversion device to be displayed by the display device according to the reading period set by the reading period determining device.