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:
Mar. 07, 1989
Filed:
Jun. 14, 1988
Applicant:
Inventors:
Assignees:
Ricoh Company, Ltd., Tokyo, JP;
Noritake Co., Limited, Nagoya, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01T / ;
U.S. Cl.
CPC ...
361230 ; 361225 ;
Abstract
A solid state charger having covered electrodes with dielectric and uncovered discharge electrodes disposed parallel to each other. The covered electrodes and the discharge electrodes are both disposed on the same surface of an insulating substrate. An ac voltage is applied between the covered electrodes and the discharge electrodes, or between the covered electrodes, and a dc voltage is applied to the discharge electrodes.