JPH0143270B2 - - Google Patents

Info

Publication number
JPH0143270B2
JPH0143270B2 JP10248983A JP10248983A JPH0143270B2 JP H0143270 B2 JPH0143270 B2 JP H0143270B2 JP 10248983 A JP10248983 A JP 10248983A JP 10248983 A JP10248983 A JP 10248983A JP H0143270 B2 JPH0143270 B2 JP H0143270B2
Authority
JP
Japan
Prior art keywords
phototube
current
amplifier
capacitor
switch
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.)
Expired
Application number
JP10248983A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59226876A (ja
Inventor
Takanori Goto
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.)
Jeol Ltd
Original Assignee
Nihon Denshi KK
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 Nihon Denshi KK filed Critical Nihon Denshi KK
Priority to JP10248983A priority Critical patent/JPS59226876A/ja
Publication of JPS59226876A publication Critical patent/JPS59226876A/ja
Publication of JPH0143270B2 publication Critical patent/JPH0143270B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
JP10248983A 1983-06-08 1983-06-08 微小電流測定装置 Granted JPS59226876A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10248983A JPS59226876A (ja) 1983-06-08 1983-06-08 微小電流測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10248983A JPS59226876A (ja) 1983-06-08 1983-06-08 微小電流測定装置

Publications (2)

Publication Number Publication Date
JPS59226876A JPS59226876A (ja) 1984-12-20
JPH0143270B2 true JPH0143270B2 (enExample) 1989-09-19

Family

ID=14328841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10248983A Granted JPS59226876A (ja) 1983-06-08 1983-06-08 微小電流測定装置

Country Status (1)

Country Link
JP (1) JPS59226876A (enExample)

Also Published As

Publication number Publication date
JPS59226876A (ja) 1984-12-20

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