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. 06, 1997
Filed:
May. 20, 1994
Applicant:
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
347 19 ; 347 37 ; 347 86 ;
Abstract
An ink jet recording method including the steps of providing a movable carriage having a sensor and which carries a recording head, as well as a plurality of flags in a movable range of the carriage. The method further includes the steps of determining a position of the carriage on a basis of an output of the sensor responsive to the flags, effecting a movement of the carriage through a predetermined distance on the basis of the output of the sensor, and effecting a predetermined operation on the basis of an output of the sensor.