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. 21, 1987
Filed:
Dec. 30, 1983
Applicant:
Inventor:
Yoshinori Nakajima, Atsugi, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
400323 ; 400 70 ; 400279 ;
Abstract
A printer once stores input data in a buffer memory and then sequentially reads them out for printing. Whether the input data is predetermined one is determined and, based on the result, the sequence of input data stored in the buffer memory is changed. Even in an auto-back mode of operation, the printer prevents a host system associated therewith from erroneously detecting a printer error to stop a job thereof.