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JPS5513815A - Ionization chamber type x-ray detector - Google Patents
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JPS5513815A - Ionization chamber type x-ray detector - Google Patents

Ionization chamber type x-ray detector

Info

Publication number
JPS5513815A
JPS5513815A JP8509078A JP8509078A JPS5513815A JP S5513815 A JPS5513815 A JP S5513815A JP 8509078 A JP8509078 A JP 8509078A JP 8509078 A JP8509078 A JP 8509078A JP S5513815 A JPS5513815 A JP S5513815A
Authority
JP
Japan
Prior art keywords
electrodes
electrode
incurvating
insulator
ray detector
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
JP8509078A
Other languages
Japanese (ja)
Inventor
Kiyoshi Ishikawa
Minoru Yoshida
Takayuki Hayakawa
Seiichi Murayama
Shinji Yamamoto
Hideji Fujii
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.)
Hitachi Healthcare Manufacturing Ltd
Original Assignee
Hitachi Medical Corp
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 Hitachi Medical Corp filed Critical Hitachi Medical Corp
Priority to JP8509078A priority Critical patent/JPS5513815A/en
Publication of JPS5513815A publication Critical patent/JPS5513815A/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)
  • Apparatus For Radiation Diagnosis (AREA)
  • Electron Tubes For Measurement (AREA)

Abstract

PURPOSE:To improve the reliability of signal detection with electric characteristics stabilized by definitely holding each electrode by incurvating several parallel electrodes. CONSTITUTION:On groove 4 of a fixed gap of insulator 1, anode electrodes 2 and cathode electrodes 3 are mounted by incurvating and deformation value (d) of each electrode owing to incurvation is made greater than electrode interval D. As a result, irregularity in electrode interval due to vibrations or deformation of electrodes is eliminated to reduce the variance of detection signals, and insulator 1 is never irradiated direct with photo electrons produced in the detector and characteristic X rays of sealed gas.
JP8509078A 1978-07-14 1978-07-14 Ionization chamber type x-ray detector Pending JPS5513815A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8509078A JPS5513815A (en) 1978-07-14 1978-07-14 Ionization chamber type x-ray detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8509078A JPS5513815A (en) 1978-07-14 1978-07-14 Ionization chamber type x-ray detector

Publications (1)

Publication Number Publication Date
JPS5513815A true JPS5513815A (en) 1980-01-31

Family

ID=13848897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8509078A Pending JPS5513815A (en) 1978-07-14 1978-07-14 Ionization chamber type x-ray detector

Country Status (1)

Country Link
JP (1) JPS5513815A (en)

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