JPS53133067A - Potential difference measuring device - Google Patents

Potential difference measuring device

Info

Publication number
JPS53133067A
JPS53133067A JP4732977A JP4732977A JPS53133067A JP S53133067 A JPS53133067 A JP S53133067A JP 4732977 A JP4732977 A JP 4732977A JP 4732977 A JP4732977 A JP 4732977A JP S53133067 A JPS53133067 A JP S53133067A
Authority
JP
Japan
Prior art keywords
measuring device
potential difference
difference measuring
standard
potential
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
JP4732977A
Other languages
Japanese (ja)
Other versions
JPS5836739B2 (en
Inventor
Akira Nakamura
Tadashi Endo
Masao Koyanagi
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP4732977A priority Critical patent/JPS5836739B2/en
Publication of JPS53133067A publication Critical patent/JPS53133067A/en
Publication of JPS5836739B2 publication Critical patent/JPS5836739B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

PURPOSE: To realize high precision of relative error of potential difference measuring device for direct current service and also enable always self-calibration of potential divider by using Josephson voltage standard as the standard voltage source.
COPYRIGHT: (C)1978,JPO&Japio
JP4732977A 1977-04-26 1977-04-26 potentiometer measuring device Expired JPS5836739B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4732977A JPS5836739B2 (en) 1977-04-26 1977-04-26 potentiometer measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4732977A JPS5836739B2 (en) 1977-04-26 1977-04-26 potentiometer measuring device

Publications (2)

Publication Number Publication Date
JPS53133067A true JPS53133067A (en) 1978-11-20
JPS5836739B2 JPS5836739B2 (en) 1983-08-11

Family

ID=12772189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4732977A Expired JPS5836739B2 (en) 1977-04-26 1977-04-26 potentiometer measuring device

Country Status (1)

Country Link
JP (1) JPS5836739B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104101755A (en) * 2014-07-24 2014-10-15 富阳兴远仪器仪表经营部 Direct current potentiometer with five stepping plates
CN104111364A (en) * 2014-07-24 2014-10-22 富阳兴远仪器仪表经营部 Voltage measuring device with five step panels
CN104111363A (en) * 2014-07-24 2014-10-22 富阳兴远仪器仪表经营部 Potentiometer with temperature compensation table
CN104133102A (en) * 2014-07-24 2014-11-05 富阳兴远仪器仪表经营部 Voltage measurement instrument capable of increasing measurement range by changing work current

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104101755A (en) * 2014-07-24 2014-10-15 富阳兴远仪器仪表经营部 Direct current potentiometer with five stepping plates
CN104111364A (en) * 2014-07-24 2014-10-22 富阳兴远仪器仪表经营部 Voltage measuring device with five step panels
CN104111363A (en) * 2014-07-24 2014-10-22 富阳兴远仪器仪表经营部 Potentiometer with temperature compensation table
CN104133102A (en) * 2014-07-24 2014-11-05 富阳兴远仪器仪表经营部 Voltage measurement instrument capable of increasing measurement range by changing work current

Also Published As

Publication number Publication date
JPS5836739B2 (en) 1983-08-11

Similar Documents

Publication Publication Date Title
JPS53133067A (en) Potential difference measuring device
JPS5280859A (en) Measuring method using interferometer
JPS5240748A (en) Tester for relay device
JPS5230474A (en) Apparatus for measuring power line current
JPS5216177A (en) Probe card
JPS5241545A (en) Instrument structure
JPS53110577A (en) Time-voltage converting circuit
JPS5223372A (en) Mintur measuring instrument
JPS51140578A (en) Autohandler
JPS52120761A (en) Exposure unit
JPS53143289A (en) Semiconductor radiation measuring instrument
JPS53122465A (en) Magnetic flux density measuring apparatus
JPS5318551A (en) 4-homoprotoadamantane and its preparation
JPS5225674A (en) Image apparatus
JPS51140767A (en) Peak hold circuit
JPS5229348A (en) Umbrella
JPS51150358A (en) Measuring instrument for an object's deflection length
JPS53132534A (en) Vanillylacylamide and antioxidant containing the same
JPS5414280A (en) Deviation value detecting circuit
JPS51129642A (en) Bus current measuring system
JPS51141674A (en) Instrument tuning device
JPS51120762A (en) Voltage mearuring device
JPS52118701A (en) Operation monitor means
JPS51111400A (en) Automatic ticket examination system
JPS5212441A (en) Input variation detector