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. 04, 1984
Filed:
May. 31, 1983
Applicant:
Inventors:
Fumio Kamiya, Kyoto, JP;
Hisatoshi Nodera, Kusatsu, JP;
Assignee:
Omron Tateisi Electronics Co., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G / ;
U.S. Cl.
CPC ...
361280 ; 200D / ;
Abstract
The detecting electrode is composed of a single metal plate. Insulating type spacers are placed locally between the detecting electrode and the screen electrode which covers the area around the rear surface. The detecting performance is improved because no member with a high dielectric constant contacts the detecting electrode.