JPS5866869A - ディジタル電圧計 - Google Patents

ディジタル電圧計

Info

Publication number
JPS5866869A
JPS5866869A JP56166268A JP16626881A JPS5866869A JP S5866869 A JPS5866869 A JP S5866869A JP 56166268 A JP56166268 A JP 56166268A JP 16626881 A JP16626881 A JP 16626881A JP S5866869 A JPS5866869 A JP S5866869A
Authority
JP
Japan
Prior art keywords
range
voltage
digital
switching circuit
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.)
Granted
Application number
JP56166268A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0373822B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Shotaro Shindo
進藤　昭太郎
Yoshio Oguma
小熊　良雄
Muneo Ishibachi
宗男 石鉢
Yoichiro Kurihara
栗原　洋一郎
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
Yokogawa Hokushin Electric Corp
Yokogawa 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 Yokogawa Electric Corp, Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Electric Corp
Priority to JP56166268A priority Critical patent/JPS5866869A/ja
Publication of JPS5866869A publication Critical patent/JPS5866869A/ja
Publication of JPH0373822B2 publication Critical patent/JPH0373822B2/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
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/257—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques using analogue/digital converters of the type with comparison of different reference values with the value of voltage or current, e.g. using step-by-step method

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
JP56166268A 1981-10-16 1981-10-16 ディジタル電圧計 Granted JPS5866869A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56166268A JPS5866869A (ja) 1981-10-16 1981-10-16 ディジタル電圧計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56166268A JPS5866869A (ja) 1981-10-16 1981-10-16 ディジタル電圧計

Publications (2)

Publication Number Publication Date
JPS5866869A true JPS5866869A (ja) 1983-04-21
JPH0373822B2 JPH0373822B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-11-25

Family

ID=15828228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56166268A Granted JPS5866869A (ja) 1981-10-16 1981-10-16 ディジタル電圧計

Country Status (1)

Country Link
JP (1) JPS5866869A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6319005A (ja) * 1986-07-11 1988-01-26 Omron Tateisi Electronics Co 制御装置
US4994733A (en) * 1986-03-06 1991-02-19 Riken Denshi Co., Ltd. Potentiometer for voltage-measuring instrument
JPH04339270A (ja) * 1991-05-16 1992-11-26 Sharp Corp 信号レベル表示装置
JP2002286768A (ja) * 2001-03-23 2002-10-03 Hioki Ee Corp 積算電力計
US7834307B2 (en) 2007-01-24 2010-11-16 Denso Corporation Pulse width modulation output type sensor circuit for outputting a pulse having a width associated with a physical quantity
JP2015090745A (ja) * 2013-11-05 2015-05-11 エスペック株式会社 外部短絡試験装置及び外部短絡試験方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4994733A (en) * 1986-03-06 1991-02-19 Riken Denshi Co., Ltd. Potentiometer for voltage-measuring instrument
JPS6319005A (ja) * 1986-07-11 1988-01-26 Omron Tateisi Electronics Co 制御装置
JPH04339270A (ja) * 1991-05-16 1992-11-26 Sharp Corp 信号レベル表示装置
JP2002286768A (ja) * 2001-03-23 2002-10-03 Hioki Ee Corp 積算電力計
US7834307B2 (en) 2007-01-24 2010-11-16 Denso Corporation Pulse width modulation output type sensor circuit for outputting a pulse having a width associated with a physical quantity
JP2015090745A (ja) * 2013-11-05 2015-05-11 エスペック株式会社 外部短絡試験装置及び外部短絡試験方法

Also Published As

Publication number Publication date
JPH0373822B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-11-25

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