JPS6290560A - 測定回路 - Google Patents

測定回路

Info

Publication number
JPS6290560A
JPS6290560A JP6139385A JP6139385A JPS6290560A JP S6290560 A JPS6290560 A JP S6290560A JP 6139385 A JP6139385 A JP 6139385A JP 6139385 A JP6139385 A JP 6139385A JP S6290560 A JPS6290560 A JP S6290560A
Authority
JP
Japan
Prior art keywords
resistors
photocoupler
state
phototransistor
series
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.)
Granted
Application number
JP6139385A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0576584B2 (ko
Inventor
Teruo Togusari
戸鎖　照雄
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 High Tech Corp
Original Assignee
Hitachi Electronics Engineering 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 Hitachi Electronics Engineering Co Ltd filed Critical Hitachi Electronics Engineering Co Ltd
Priority to JP6139385A priority Critical patent/JPS6290560A/ja
Publication of JPS6290560A publication Critical patent/JPS6290560A/ja
Publication of JPH0576584B2 publication Critical patent/JPH0576584B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
JP6139385A 1985-03-26 1985-03-26 測定回路 Granted JPS6290560A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6139385A JPS6290560A (ja) 1985-03-26 1985-03-26 測定回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6139385A JPS6290560A (ja) 1985-03-26 1985-03-26 測定回路

Publications (2)

Publication Number Publication Date
JPS6290560A true JPS6290560A (ja) 1987-04-25
JPH0576584B2 JPH0576584B2 (ko) 1993-10-22

Family

ID=13169867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6139385A Granted JPS6290560A (ja) 1985-03-26 1985-03-26 測定回路

Country Status (1)

Country Link
JP (1) JPS6290560A (ko)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027387A (ko) * 1973-05-02 1975-03-20
JPS58103667A (ja) * 1981-12-15 1983-06-20 Nec Corp 電流測定回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027387A (ko) * 1973-05-02 1975-03-20
JPS58103667A (ja) * 1981-12-15 1983-06-20 Nec Corp 電流測定回路

Also Published As

Publication number Publication date
JPH0576584B2 (ko) 1993-10-22

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