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. 27, 1999
Filed:
Jul. 30, 1997
Applicant:
Inventor:
Shinji Kikuchi, Tokyo, JP;
Assignee:
Asahi Kogaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
347262 ; 347264 ; 400582 ; 400583 ; 399384 ;
Abstract
In a continuous form printer, a passage of the leading edge of the continuous form sheet is detected by a top sensor located along a feeding path thereof. A system determines whether the detection of the leading edge by the top sensor is correct, by comparing the feeding amount of the continuous form sheet after the feeding is started until the leading edge is detected with the distance between a feeding start position and the top sensor.