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.

Date of Patent:
Mar. 06, 1990

Filed:

Apr. 01, 1988
Applicant:
Inventors:

Masaaki Nishiyama, Toyohashi, JP;

Takashi Kadono, Toyokawa, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ;
U.S. Cl.
CPC ...
364518 ; 307271 ; 331 10 ; 364521 ;
Abstract

Clocking circuitry for a character generator wherein a control microprocessor controls character generated by hardwired logic through an interface microprocessor, the clocking circuitry including an oscillator which supplies an output to a divider which supplies a reduced frequency signal to the control microprocessor. The output of the oscillator is also supplied to the output of a timing controller. The timing controller further receives a print signal from the interface microprocessor and supplies a plurality of timing signals to the hard wired logic character generator.


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