Title:
STRIP ELECTRODE RADIATION DETECTOR AND REACTOR-CORE MONITORING APPARATUS PROVIDED THEREWITH
Document Type and Number:
Japanese Patent JP3959188
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a radiation detector whose energy resolution is not lowered although a large-area semiconductor crystal is used, whose structure is simple and which is manufactured easily.
SOLUTION: Strip-shaped anodes 3a to 3e and strip-shaped auxiliary cathodes 4a to 4f are formed alternately and mutually closely on an insulating substrate 2. Semiconductor crystals 6 are arranged and installed between the electrodes and a main cathode 5. Then, the members are fixed together by an electrode fixation means 7. Electric fields with respect to the semiconductor crystals 6 are generated across the main electrode 5 and the strip-shaped anodes 3a to 3e. Since the strip-shaped auxiliary cathodes 4a to 4f are installed near the strip-shaped anodes 3a to 3e, electric fields near the cathodes become strong. Since the strip-shaped electrodes are formed on the insulating substrate 2, they are manufactured easily.
Inventors:
Izumi Mikio
Application Number:
JP32252398A
Publication Date:
August 15, 2007
Filing Date:
November 12, 1998
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
G01T1/24; H01L31/09; G01T3/08; G21C17/00; G21C17/108; (IPC1-7): G01T1/24; G01T3/08; G21C17/00; G21C17/108; H01L31/09
Domestic Patent References:
| JP1100493A |
Other References:
Toru Tanimori et al.,Development of an imaging microstrip gas chamber with a 5 cm x 5cm area based on multi-chip module technology,Nuclear Instruments and Methods in Physics Research Section A,NL,Elsevier,1996年,A 381,p.280-288
Attorney, Agent or Firm:
Kazuo Sato
Masamitsu Sato
Masami Tamama
Hidetoshi Tachibana
Masamitsu Sato
Masami Tamama
Hidetoshi Tachibana
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