JPS58166268A - レベルメ−タ - Google Patents

レベルメ−タ

Info

Publication number
JPS58166268A
JPS58166268A JP4936482A JP4936482A JPS58166268A JP S58166268 A JPS58166268 A JP S58166268A JP 4936482 A JP4936482 A JP 4936482A JP 4936482 A JP4936482 A JP 4936482A JP S58166268 A JPS58166268 A JP S58166268A
Authority
JP
Japan
Prior art keywords
level
switch
terminal
comparison
switching
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
JP4936482A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0226745B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Hideo Shimizu
英男 清水
Junichi Hikita
純一 疋田
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.)
Rohm Co Ltd
Original Assignee
Rohm 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 Rohm Co Ltd filed Critical Rohm Co Ltd
Priority to JP4936482A priority Critical patent/JPS58166268A/ja
Publication of JPS58166268A publication Critical patent/JPS58166268A/ja
Publication of JPH0226745B2 publication Critical patent/JPH0226745B2/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
    • G01R19/175—Indicating the instants of passage of current or voltage through a given value, e.g. passage through zero

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indicating Measured Values (AREA)
  • Measurement Of Current Or Voltage (AREA)
JP4936482A 1982-03-27 1982-03-27 レベルメ−タ Granted JPS58166268A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4936482A JPS58166268A (ja) 1982-03-27 1982-03-27 レベルメ−タ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4936482A JPS58166268A (ja) 1982-03-27 1982-03-27 レベルメ−タ

Publications (2)

Publication Number Publication Date
JPS58166268A true JPS58166268A (ja) 1983-10-01
JPH0226745B2 JPH0226745B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-06-12

Family

ID=12828958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4936482A Granted JPS58166268A (ja) 1982-03-27 1982-03-27 レベルメ−タ

Country Status (1)

Country Link
JP (1) JPS58166268A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001352699A (ja) * 2000-06-08 2001-12-21 Shinko Electric Co Ltd 非接触給電装置及び共振負荷マッチングモニタ回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001352699A (ja) * 2000-06-08 2001-12-21 Shinko Electric Co Ltd 非接触給電装置及び共振負荷マッチングモニタ回路

Also Published As

Publication number Publication date
JPH0226745B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-06-12

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