JPH033187B2 - - Google Patents

Info

Publication number
JPH033187B2
JPH033187B2 JP56180611A JP18061181A JPH033187B2 JP H033187 B2 JPH033187 B2 JP H033187B2 JP 56180611 A JP56180611 A JP 56180611A JP 18061181 A JP18061181 A JP 18061181A JP H033187 B2 JPH033187 B2 JP H033187B2
Authority
JP
Japan
Prior art keywords
current
circuit
resistor
transistor
current detection
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
JP56180611A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5882167A (ja
Inventor
Yasuo Shirai
Masa Ozaki
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP56180611A priority Critical patent/JPS5882167A/ja
Publication of JPS5882167A publication Critical patent/JPS5882167A/ja
Publication of JPH033187B2 publication Critical patent/JPH033187B2/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
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16571—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing AC or DC current with one threshold, e.g. load current, over-current, surge current or fault current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
JP56180611A 1981-11-11 1981-11-11 電流検出回路 Granted JPS5882167A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56180611A JPS5882167A (ja) 1981-11-11 1981-11-11 電流検出回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56180611A JPS5882167A (ja) 1981-11-11 1981-11-11 電流検出回路

Publications (2)

Publication Number Publication Date
JPS5882167A JPS5882167A (ja) 1983-05-17
JPH033187B2 true JPH033187B2 (en]) 1991-01-17

Family

ID=16086260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56180611A Granted JPS5882167A (ja) 1981-11-11 1981-11-11 電流検出回路

Country Status (1)

Country Link
JP (1) JPS5882167A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4804964A (en) * 1985-08-09 1989-02-14 Nissan Motor Company, Limited Loran-C signal receiving apparatus

Also Published As

Publication number Publication date
JPS5882167A (ja) 1983-05-17

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