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:
Dec. 21, 1993
Filed:
Oct. 30, 1990
Applicant:
Inventors:
Assignee:
Kyocera Corporation, Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D / ; G01D / ;
U.S. Cl.
CPC ...
3461 / ; 346154 ;
Abstract
In a light emitting diode printing head provided with a plurality of LED arrays on which a plurality of LEDs are formed, a prior art driving circuit element is connected to each LED array. One or a plurality of driving circuit elements is disposed at least one end of the plurality of LED arrays, each LED array is sequentially connected by snaky individual signal lines, and the transmitting direction of printing data into a driving circuit element is alternately changed between one direction and another, inverted direction.