JPS6465480A - Electron counter - Google Patents

Electron counter

Info

Publication number
JPS6465480A
JPS6465480A JP22137787A JP22137787A JPS6465480A JP S6465480 A JPS6465480 A JP S6465480A JP 22137787 A JP22137787 A JP 22137787A JP 22137787 A JP22137787 A JP 22137787A JP S6465480 A JPS6465480 A JP S6465480A
Authority
JP
Japan
Prior art keywords
voltage
ring
sample
electrons
emitted
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
JP22137787A
Other languages
English (en)
Inventor
Hiroshi Ishida
Atsushi Manmoto
Tsutomu Kono
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.)
Hochiki Corp
Original Assignee
Hochiki 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 Hochiki Corp filed Critical Hochiki Corp
Priority to JP22137787A priority Critical patent/JPS6465480A/ja
Publication of JPS6465480A publication Critical patent/JPS6465480A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP22137787A 1987-09-04 1987-09-04 Electron counter Pending JPS6465480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22137787A JPS6465480A (en) 1987-09-04 1987-09-04 Electron counter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22137787A JPS6465480A (en) 1987-09-04 1987-09-04 Electron counter

Publications (1)

Publication Number Publication Date
JPS6465480A true JPS6465480A (en) 1989-03-10

Family

ID=16765835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22137787A Pending JPS6465480A (en) 1987-09-04 1987-09-04 Electron counter

Country Status (1)

Country Link
JP (1) JPS6465480A (ja)

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