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:
Oct. 08, 1991
Filed:
Aug. 11, 1989
Applicant:
Inventors:
Keiji Ohkoda, Yokohama, JP;
Hitoshi Inoue, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05B / ;
U.S. Cl.
CPC ...
318618 ; 318615 ; 388809 ;
Abstract
Disclosed are a traverse apparatus and an image recording apparatus including a rotary member for traversing a material to be traversed, a storage unit for prestoring rotation control data based on diameter data corresponding to a rotation angle of the rotary member from a reference position in its circumferential direction, a detection unit for detecting the rotation angle of the rotary member, and a control unit for controlling an angular velocity of the rotary member on the basis of an output from the detection unit and a content of the storage unit so as to make a traverse velocity of the material to be traversed constant.