JPH0423221B2 - - Google Patents

Info

Publication number
JPH0423221B2
JPH0423221B2 JP57152315A JP15231582A JPH0423221B2 JP H0423221 B2 JPH0423221 B2 JP H0423221B2 JP 57152315 A JP57152315 A JP 57152315A JP 15231582 A JP15231582 A JP 15231582A JP H0423221 B2 JPH0423221 B2 JP H0423221B2
Authority
JP
Japan
Prior art keywords
circuit
transistor
voltage
resistor
current
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 - Lifetime
Application number
JP57152315A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5940266A (ja
Inventor
Yoshihisa Ishigami
Yasumasa Hashimoto
Masaharu Masaharu
Kokai Nishimura
Tetsuo Mori
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP57152315A priority Critical patent/JPS5940266A/ja
Publication of JPS5940266A publication Critical patent/JPS5940266A/ja
Publication of JPH0423221B2 publication Critical patent/JPH0423221B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/15—Indicating the presence of current

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP57152315A 1982-08-31 1982-08-31 電流検出装置 Granted JPS5940266A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57152315A JPS5940266A (ja) 1982-08-31 1982-08-31 電流検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57152315A JPS5940266A (ja) 1982-08-31 1982-08-31 電流検出装置

Publications (2)

Publication Number Publication Date
JPS5940266A JPS5940266A (ja) 1984-03-05
JPH0423221B2 true JPH0423221B2 (zh) 1992-04-21

Family

ID=15537832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57152315A Granted JPS5940266A (ja) 1982-08-31 1982-08-31 電流検出装置

Country Status (1)

Country Link
JP (1) JPS5940266A (zh)

Also Published As

Publication number Publication date
JPS5940266A (ja) 1984-03-05

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