JPS5719673A - Electric current detector with resistance change-over circuit - Google Patents

Electric current detector with resistance change-over circuit

Info

Publication number
JPS5719673A
JPS5719673A JP9428880A JP9428880A JPS5719673A JP S5719673 A JPS5719673 A JP S5719673A JP 9428880 A JP9428880 A JP 9428880A JP 9428880 A JP9428880 A JP 9428880A JP S5719673 A JPS5719673 A JP S5719673A
Authority
JP
Japan
Prior art keywords
terminal
voltage
switch
resistance change
amplifier
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
JP9428880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS648310B2 (enrdf_load_stackoverflow
Inventor
Koichi Maeda
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.)
Hewlett Packard Japan Inc
Original Assignee
Yokogawa Hewlett Packard 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 Yokogawa Hewlett Packard Ltd filed Critical Yokogawa Hewlett Packard Ltd
Priority to JP9428880A priority Critical patent/JPS5719673A/ja
Publication of JPS5719673A publication Critical patent/JPS5719673A/ja
Publication of JPS648310B2 publication Critical patent/JPS648310B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/08—Circuits for altering the measuring range

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
JP9428880A 1980-07-10 1980-07-10 Electric current detector with resistance change-over circuit Granted JPS5719673A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9428880A JPS5719673A (en) 1980-07-10 1980-07-10 Electric current detector with resistance change-over circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9428880A JPS5719673A (en) 1980-07-10 1980-07-10 Electric current detector with resistance change-over circuit

Publications (2)

Publication Number Publication Date
JPS5719673A true JPS5719673A (en) 1982-02-01
JPS648310B2 JPS648310B2 (enrdf_load_stackoverflow) 1989-02-13

Family

ID=14106066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9428880A Granted JPS5719673A (en) 1980-07-10 1980-07-10 Electric current detector with resistance change-over circuit

Country Status (1)

Country Link
JP (1) JPS5719673A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61169770A (ja) * 1985-01-23 1986-07-31 Chuo Riken:Kk 試験装置の電源回路
JPH0317581U (enrdf_load_stackoverflow) * 1989-06-30 1991-02-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61169770A (ja) * 1985-01-23 1986-07-31 Chuo Riken:Kk 試験装置の電源回路
JPH0317581U (enrdf_load_stackoverflow) * 1989-06-30 1991-02-21

Also Published As

Publication number Publication date
JPS648310B2 (enrdf_load_stackoverflow) 1989-02-13

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