JPS644130B2 - - Google Patents

Info

Publication number
JPS644130B2
JPS644130B2 JP54138201A JP13820179A JPS644130B2 JP S644130 B2 JPS644130 B2 JP S644130B2 JP 54138201 A JP54138201 A JP 54138201A JP 13820179 A JP13820179 A JP 13820179A JP S644130 B2 JPS644130 B2 JP S644130B2
Authority
JP
Japan
Prior art keywords
meter
voltage
instantaneous
circuit
needle
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
JP54138201A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5661609A (en
Inventor
Eitaro Tanaka
Masayoshi Hirayama
Michio Ishida
Shuji Ujiie
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.)
MIWA ELECTRIC
Original Assignee
MIWA ELECTRIC
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 MIWA ELECTRIC filed Critical MIWA ELECTRIC
Priority to JP13820179A priority Critical patent/JPS5661609A/ja
Publication of JPS5661609A publication Critical patent/JPS5661609A/ja
Publication of JPS644130B2 publication Critical patent/JPS644130B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Indicating Measured Values (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
JP13820179A 1979-10-25 1979-10-25 Voltmeter of ammeter with instantaneous max./min. value pointer Granted JPS5661609A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13820179A JPS5661609A (en) 1979-10-25 1979-10-25 Voltmeter of ammeter with instantaneous max./min. value pointer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13820179A JPS5661609A (en) 1979-10-25 1979-10-25 Voltmeter of ammeter with instantaneous max./min. value pointer

Publications (2)

Publication Number Publication Date
JPS5661609A JPS5661609A (en) 1981-05-27
JPS644130B2 true JPS644130B2 (enrdf_load_stackoverflow) 1989-01-24

Family

ID=15216438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13820179A Granted JPS5661609A (en) 1979-10-25 1979-10-25 Voltmeter of ammeter with instantaneous max./min. value pointer

Country Status (1)

Country Link
JP (1) JPS5661609A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0394135U (enrdf_load_stackoverflow) * 1990-01-17 1991-09-25

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59172326U (ja) * 1983-05-02 1984-11-17 トヨタ自動車株式会社 計器用回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0394135U (enrdf_load_stackoverflow) * 1990-01-17 1991-09-25

Also Published As

Publication number Publication date
JPS5661609A (en) 1981-05-27

Similar Documents

Publication Publication Date Title
EP0133695B1 (en) Sensing system for measuring a parameter
US2958038A (en) Electrical tachometer
JPS644130B2 (enrdf_load_stackoverflow)
JPS6163168U (enrdf_load_stackoverflow)
US5550465A (en) Driving apparatus for cross-coil type analog indicating instrument
US2818541A (en) Apparatus responsive to changes in frequency
US2950420A (en) Apparatus for controlling the position of a displaceable member to indicate the speed of an engine within predetermined ranges
GB2061516A (en) Apparatus for supervising and/or controlling the output power of induction motors
US2759151A (en) Direct current metering system including an a. c. watthour meter
US1234464A (en) Electrical instrument.
US2323734A (en) Measuring instrument
US3732436A (en) Apparatus for supplying current through a load approximating a single cycle of a sine wave in response to an increasing signal voltage
GB578859A (en) Improvements in or relating to power indicating or measuring devices
US2522998A (en) Mutual inductance type frequency meter
JPS5842947Y2 (ja) ケイキシジキコウ ノ ドウサアンテイカソウチ
US2294692A (en) Measurement of volt ampere demand
Williams Combined thyratron and tachometer speed control of small motors
US3875507A (en) Power supply with automatic scale changing capabilities
DE1763527C (de) Schaltvorrichtung, die bei Überschreiten einer definierten elektrischen Leistung betätigt wird
US1240710A (en) Power-factor meter.
WOLFERZ Tachometers for the Measurement of High Speeds
US2986934A (en) Condition-responsive device
JPH0353177Y2 (enrdf_load_stackoverflow)
JPH0725710Y2 (ja) 交差コイル式計器
US3221322A (en) Heavily damped eddy current motor driven servo mechanism