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:
Apr. 14, 2015
Filed:
Jul. 15, 2011
Juhyun Yu, Mito, JP;
Naoyuki Yamada, Hitachinaka, JP;
Shinichi Inoue, Ryugasaki, JP;
Akihiro Hiruta, Hitachi, JP;
Chihiro Ohkubo, Mito, JP;
Juhyun Yu, Mito, JP;
Naoyuki Yamada, Hitachinaka, JP;
Shinichi Inoue, Ryugasaki, JP;
Akihiro Hiruta, Hitachi, JP;
Chihiro Ohkubo, Mito, JP;
Hitachi Aloka Medical, Ltd., Tokyo, JP;
Abstract
A radioactive ray detecting apparatus provides for reduction of the dead area or region where radioactive rays cannot be detected, even if disposing the radioactive ray detectors to be dense or crowded. The radioactive ray detecting apparatus satisfies the following relationships, when assuming that distance between semiconductor elements is 'XG1', while the distance from the semiconductor element of one of the radioactive ray detectors up to the semiconductor element of other radioactive ray detectors is 'XG2', and distance between the semiconductor elements alighted in a Y-direction is “YG1”, and a horizontal pitch of a predetermined pixel pitch to be used as the radioactive ray detector is “a” and a vertical pitch thereof is “b”, width of a surface of each of plural numbers of semiconductor elements is “c” and length thereof is “d”, respectively:−(1+2)/21=2+(−2)