JPS57149984A - Charged particle detector - Google Patents

Charged particle detector

Info

Publication number
JPS57149984A
JPS57149984A JP3536381A JP3536381A JPS57149984A JP S57149984 A JPS57149984 A JP S57149984A JP 3536381 A JP3536381 A JP 3536381A JP 3536381 A JP3536381 A JP 3536381A JP S57149984 A JPS57149984 A JP S57149984A
Authority
JP
Japan
Prior art keywords
coil
recesses
magnetic field
winding axis
case
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
JP3536381A
Other languages
Japanese (ja)
Inventor
Takao Takahashi
Yasunori Ono
Yoshiaki Kazawa
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 Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3536381A priority Critical patent/JPS57149984A/en
Publication of JPS57149984A publication Critical patent/JPS57149984A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation

Abstract

PURPOSE:To provide a titled detector of high accuracy by providing recesses respectively of a circular shape on the side walls facing the winding axis of a cylindrical coil of a case and inserting the end parts of the coil in said recesses. CONSTITUTION:A cylindrical coil 1 is enclosed with a magnetic shielding case 2 formed of an iron material in order to assure the uniformity of the magnetic field created by the coil, to obtain the efficiency of generating the magnetic field and to prevent the leakage of the magnetic field to the outside of a device 5. Circular recesses 5, 5 are provided respectively in the side walls 2A, 2B facing the winding axis direction of the coil 1 of the case 2 and the end parts 1A, 1B of the coil 1 are inserted into the recesses 5, 5. Further, a pair of lead-in holes 6, 9 for leading-in of accelerated particles are pierced along the winding axis A-A' of the cylindrical coil.
JP3536381A 1981-03-13 1981-03-13 Charged particle detector Pending JPS57149984A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3536381A JPS57149984A (en) 1981-03-13 1981-03-13 Charged particle detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3536381A JPS57149984A (en) 1981-03-13 1981-03-13 Charged particle detector

Publications (1)

Publication Number Publication Date
JPS57149984A true JPS57149984A (en) 1982-09-16

Family

ID=12439804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3536381A Pending JPS57149984A (en) 1981-03-13 1981-03-13 Charged particle detector

Country Status (1)

Country Link
JP (1) JPS57149984A (en)

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