JPS6257226B2 - - Google Patents

Info

Publication number
JPS6257226B2
JPS6257226B2 JP21126281A JP21126281A JPS6257226B2 JP S6257226 B2 JPS6257226 B2 JP S6257226B2 JP 21126281 A JP21126281 A JP 21126281A JP 21126281 A JP21126281 A JP 21126281A JP S6257226 B2 JPS6257226 B2 JP S6257226B2
Authority
JP
Japan
Prior art keywords
circuit
signal
output signal
output
oscillation circuit
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
JP21126281A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58109860A (ja
Inventor
Takatsune Kodaira
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 JP21126281A priority Critical patent/JPS58109860A/ja
Publication of JPS58109860A publication Critical patent/JPS58109860A/ja
Publication of JPS6257226B2 publication Critical patent/JPS6257226B2/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)
  • Measurement Of Resistance Or Impedance (AREA)
JP21126281A 1981-12-24 1981-12-24 絶縁抵抗測定装置 Granted JPS58109860A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21126281A JPS58109860A (ja) 1981-12-24 1981-12-24 絶縁抵抗測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21126281A JPS58109860A (ja) 1981-12-24 1981-12-24 絶縁抵抗測定装置

Publications (2)

Publication Number Publication Date
JPS58109860A JPS58109860A (ja) 1983-06-30
JPS6257226B2 true JPS6257226B2 (enExample) 1987-11-30

Family

ID=16602992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21126281A Granted JPS58109860A (ja) 1981-12-24 1981-12-24 絶縁抵抗測定装置

Country Status (1)

Country Link
JP (1) JPS58109860A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60137382U (ja) * 1984-02-17 1985-09-11 河野　薫勝 定電流パルスに依る抵抗計測システム
JPS61161771U (enExample) * 1985-03-29 1986-10-07
JPH01195372A (ja) * 1988-01-29 1989-08-07 Chino Corp 電流電圧測定装置

Also Published As

Publication number Publication date
JPS58109860A (ja) 1983-06-30

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