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:
Jul. 04, 2000
Filed:
Feb. 27, 1998
Applicant:
Inventors:
Shiro Ezaki, Yokohama, JP;
Tsukasa Sugano, Yokohama, JP;
Assignee:
Toshiba Lighting & Technology Corp., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
313587 ; 313586 ; 31323141 ;
Abstract
An ion generating device according to the present invention has a substrate having at least one insulating surface. A pair of electrodes is separately formed on the substrate to generate a corona discharge therebetween for ionizing gas floating in the atmosphere around the device. A protective layer having a thickness between 0.5 .mu.m and 10 .mu.m is limitedly coated on an exposed surface of the electrode.
Quick Actions:
Ezaki, Shiro. (2000). Ion generating device (U.S. Patent No. 6084350). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6084350
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