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:
Aug. 20, 1991
Filed:
Oct. 24, 1988
Tetsuhiko Takahashi, Suginami, JP;
Minoru Yoshida, Nishitama, JP;
Hiroshi Takeuchi, Matsudo, JP;
Hideji Fujii, Nishitama, JP;
Haruo Itho, Hino, JP;
Toshikazu Shimada, Kokubunji, JP;
Kenji Maio, Suginami, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A radiation detector for use on X-ray CT scanner with a plurality of elements arrayed to form a detector block, which is structured that a plurality of thin-film photodiodes consisting of amorphous silicon each are formed on the back of a scintillator block having a width to cover the plurality of elements, a platelike supporting member provided with signal lines on the back is bonded to cover the photodiodes, the photodiodes and the signal lines are connected together through wire bonding, the scintillator block is divided into each element across separators on the supporting member.