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. 16, 1980
Filed:
Dec. 14, 1978
Applicant:
Inventors:
Hiromichi Kurokawa, Yokohama, JP;
Yasuo Nakamura, Atsugi, JP;
Masayoshi Gando, Kanagawa, JP;
Haruhiko Okada, Ebina, JP;
Masaru Yamazaki, Sagamihara, JP;
Hideo Yamanaka, Atsugi, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01J / ; H01J / ;
U.S. Cl.
CPC ...
313386 ;
Abstract
A target structure for use with an image pick-up tube is disclosed which has a transparent conductive layer coated on a transparent substrate, a photo-conductive layer on the conductive layer whose main substance is selenium Se, and a semi-insulating oxide layer interposed between the transparent conductive layer and the photo-conductive layer. The semi-insulating oxide layer includes at least one of zinc Zn and cadmium Cd, and at least one of tin Sn and germanium Ge.