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:
Sep. 23, 1980
Filed:
Aug. 31, 1978
Robert C Murray, Auburn Heights, MI (US);
The Valeron Corporation, Troy, MI (US);
Abstract
A general purpose, microprocessor-based printer utilizing a thermal printhead graphic dot matrix features the capability of accepting either digital or analog data from a host system or device and or printing in either data logging, textual, or strip chart recorder format. In addition to preprogrammed alphanumeric character sets, the printer controller can print any symbol or shape adaptable to a dot matrix that may be specified by data transmitted from the host system. An analog input section of the printer is provided for applications where the host input data values to be graphed are not available in digital form. The analog input section further includes selectable chart paper speed settings, a chart input range selector, zero positioner, and a visual low paper indicator.