JPS5749879A - Detector for radiation - Google Patents

Detector for radiation

Info

Publication number
JPS5749879A
JPS5749879A JP12578780A JP12578780A JPS5749879A JP S5749879 A JPS5749879 A JP S5749879A JP 12578780 A JP12578780 A JP 12578780A JP 12578780 A JP12578780 A JP 12578780A JP S5749879 A JPS5749879 A JP S5749879A
Authority
JP
Japan
Prior art keywords
detector
radiation
reinforced plastic
absorption loss
receptacle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP12578780A
Other languages
Japanese (ja)
Inventor
Masatoshi Hanawa
Yuushichi Kikuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12578780A priority Critical patent/JPS5749879A/en
Publication of JPS5749879A publication Critical patent/JPS5749879A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
    • H01J47/02—Ionisation chambers

Landscapes

  • Measurement Of Radiation (AREA)
  • Electron Tubes For Measurement (AREA)

Abstract

PURPOSE:To provide a detector which is excellent in sensitivity and is reduced in an absorption loss at especially a low energy part, by a method wherein glass fibers or carbon fiber reinforced plastic is used at a radiation entrance part. CONSTITUTION:A receptacle 3, formed in an arc of a circle, incorporates electrode plates for detecting a signal and high-tension voltage bias electrode plates. The receptacle 3 consists of a case 10, and a cover 4, made of glass or carbon fiber reinforced plastic, and is filled with a high-pressure gas, such as xenon. A thickness of a part 10b of a radiation entrance part 10a is thinned to reduce a radiation absorption loss. Said reinforced plastic fiber is excellent in conductivity, and this prevents the occurrence of deterioration in performance due to disorder of an electric field at the inside resulting from the electrification. This reduces a radiation absorption loss, enables the constitution of a detector which is reduced in a loss at a low-energy part, and the detector is suitable for use with a computer-tomography.
JP12578780A 1980-09-10 1980-09-10 Detector for radiation Pending JPS5749879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12578780A JPS5749879A (en) 1980-09-10 1980-09-10 Detector for radiation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12578780A JPS5749879A (en) 1980-09-10 1980-09-10 Detector for radiation

Publications (1)

Publication Number Publication Date
JPS5749879A true JPS5749879A (en) 1982-03-24

Family

ID=14918844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12578780A Pending JPS5749879A (en) 1980-09-10 1980-09-10 Detector for radiation

Country Status (1)

Country Link
JP (1) JPS5749879A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127074A2 (en) * 1983-05-23 1984-12-05 Kabushiki Kaisha Toshiba Radiation detector
JPS6074253A (en) * 1983-09-30 1985-04-26 Toshiba Corp Radioactive ray detector
JPS6089054A (en) * 1983-10-21 1985-05-18 Toshiba Corp Radiation detector

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS534591A (en) * 1976-06-03 1978-01-17 Gen Electric Array of xxray detector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS534591A (en) * 1976-06-03 1978-01-17 Gen Electric Array of xxray detector

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127074A2 (en) * 1983-05-23 1984-12-05 Kabushiki Kaisha Toshiba Radiation detector
US4617465A (en) * 1983-05-23 1986-10-14 Kabushiki Kaisha Toshiba Radiation detector vessel
JPS6074253A (en) * 1983-09-30 1985-04-26 Toshiba Corp Radioactive ray detector
JPH027512B2 (en) * 1983-09-30 1990-02-19 Tokyo Shibaura Electric Co
JPS6089054A (en) * 1983-10-21 1985-05-18 Toshiba Corp Radiation detector
JPH0259582B2 (en) * 1983-10-21 1990-12-12 Tokyo Shibaura Electric Co

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