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:
Feb. 10, 1976
Filed:
Jan. 17, 1974
Applicant:
Inventors:
Assignees:
Nippon Telegraph and Telephone Public Corporation, Osaka, JA;
Sharp Kabushiki Kaisha, Osaka, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
346 75 ;
Abstract
In an ink jet printer of charge amplitude controlling type wherein a carriage travelling in a horizontal direction and carrying a nozzle for issuing ink drops and a charge electrode for charging the ink drops by voltage corresponding information sought to be recorded is provided together with a pair of high voltage deflection plates, a pair of compensation electrodes are provided on the carriege to establish an electric field being at right angles to the direction of the electric field formed by the deflection plates and voltage to the compensation electrodes is adjustable thereby to control inclination of a printed pattern.