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:
Jun. 15, 1999
Filed:
Sep. 02, 1997
Kazuhisa Aruga, Suwa, JP;
Naohiko Koakutsu, Suwa, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A hybrid printer has mounted thereon a plurality of printing mechanisms and error processing appropriate to the respective printing mechanisms with differing functions and appropriate to the printing paper can be performed. Thermal printer state detector 65 and wire dot printer state detector 66 are provided which have the capability of detecting the respective states of thermal printing mechanism 10 and wire dot printing mechanism 20 mounted on hybrid printer 1. Further, printing mechanism selector 71 is capable of determining the printing mechanism selected from command data indicating the type paper. This makes it possible for state determination member 72 to know the error status of each printing mechanism and to determined which printing mechanism is in operation, and therefore it is possible to quickly perform error processing appropriate to the printing mechanism.