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.

Date of Patent:
Jun. 29, 2010

Filed:

Mar. 11, 2008
Applicants:

Katsutoshi Tsuchiya, Hitachi, JP;

Hiroshi Kitaguchi, Naka, JP;

Kazuma Yokoi, Hitachi, JP;

Kikuo Umegaki, Hitachinaka, JP;

Kensuke Amemiya, Hitachinaka, JP;

Yuuichirou Ueno, Hitachi, JP;

Norihito Yanagita, Hitachi, JP;

Shinichi Kojima, Hitachi, JP;

Inventors:

Katsutoshi Tsuchiya, Hitachi, JP;

Hiroshi Kitaguchi, Naka, JP;

Kazuma Yokoi, Hitachi, JP;

Kikuo Umegaki, Hitachinaka, JP;

Kensuke Amemiya, Hitachinaka, JP;

Yuuichirou Ueno, Hitachi, JP;

Norihito Yanagita, Hitachi, JP;

Shinichi Kojima, Hitachi, JP;

Assignee:

Hitachi, Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01T 1/161 (2006.01);
U.S. Cl.
CPC ...
Abstract

In a gamma camera, a plurality of radiation detector elements having a rod-shaped first electrode, a semiconductor device surrounds the first electrode to contact with it for entering a radiation, and a second electrode provided for the side surface of the semiconductor device are detachably attached to a holding member. The holding member has a first electrode contact portion contacted with the first electrode and a second electrode contact portion contacted with the second electrode. A collimator in which a plurality of radiation paths provided corresponding to the plurality of radiation detector elements are formed is arranged on the radiation entering side of the plurality of radiation detector elements. A γ-ray detection signal outputted from the first electrode contact portion is sent to a signal processing integrated circuit. A high voltage is applied to the second electrode via the second electrode contact portion.


Find Patent Forward Citations

Loading…