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:
Jan. 07, 1992
Filed:
Jan. 09, 1991
Applicant:
Inventors:
Assignee:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01T / ;
U.S. Cl.
CPC ...
25037001 ; 357 29 ;
Abstract
A radiation detecting element comprising a pair of electrode and a semiconductor layer interposed between said pair of electrodes wherein said semiconductor layer comprises a polycrystal diamond having no grain boundary in a direction in which a voltage is applied, and an electric current flows through said semiconductor layer from one electrode to the other without crossing a grain boundary, which element has high sensitivity and a high response speed.