JPS56137161A - Scaling system for instrument - Google Patents

Scaling system for instrument

Info

Publication number
JPS56137161A
JPS56137161A JP3985780A JP3985780A JPS56137161A JP S56137161 A JPS56137161 A JP S56137161A JP 3985780 A JP3985780 A JP 3985780A JP 3985780 A JP3985780 A JP 3985780A JP S56137161 A JPS56137161 A JP S56137161A
Authority
JP
Japan
Prior art keywords
input
scale
circuit
unit
positive value
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.)
Pending
Application number
JP3985780A
Other languages
Japanese (ja)
Inventor
Morio Shigeno
Mitsuo Horiguchi
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.)
Chino Works Ltd
Original Assignee
Chino 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 Chino Works Ltd filed Critical Chino Works Ltd
Priority to JP3985780A priority Critical patent/JPS56137161A/en
Publication of JPS56137161A publication Critical patent/JPS56137161A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/08—Circuits for altering the measuring range
    • G01R15/09—Autoranging circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

PURPOSE:To make corresponding the scale easily to the measuring input and specifications, by a unit-sized scale circuit. CONSTITUTION:The input Ei fed from the input terminal 1 is input to the variable resistor Rp of the potentiometer circuit 4 each one side of which is formed with resistors R1, R2, R3 and R4. This resistor Rp is driven with a servo motor M, and the input Ei is indicated with the scale in interlocking with the motor by stopping the motor M when the input Ei and the output Etheta of the circuit 4 are equal. In this case, with the resistance values of R1=R3=0, R3=0 or R1=0, the measuring range is a given positive value from 0, from a given positive value to a further greater positive value, and a value between negative/positive specified values. Thus, the potentiometer circuit 4 is unit-sized, and this is replaced according to the measuring range, allowing the correspondence of scale easily against the change in the input and specifications. Further, when the unit is formed with dual-inline package and the terminals are commonly used, the power is made greater.
JP3985780A 1980-03-28 1980-03-28 Scaling system for instrument Pending JPS56137161A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3985780A JPS56137161A (en) 1980-03-28 1980-03-28 Scaling system for instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3985780A JPS56137161A (en) 1980-03-28 1980-03-28 Scaling system for instrument

Publications (1)

Publication Number Publication Date
JPS56137161A true JPS56137161A (en) 1981-10-26

Family

ID=12564635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3985780A Pending JPS56137161A (en) 1980-03-28 1980-03-28 Scaling system for instrument

Country Status (1)

Country Link
JP (1) JPS56137161A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6367923U (en) * 1986-10-23 1988-05-07
JPH0272915U (en) * 1988-11-24 1990-06-04

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331730A (en) * 1976-09-03 1978-03-25 Basf Ag Aminoonaphthalimide series compounds

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331730A (en) * 1976-09-03 1978-03-25 Basf Ag Aminoonaphthalimide series compounds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6367923U (en) * 1986-10-23 1988-05-07
JPH0272915U (en) * 1988-11-24 1990-06-04

Similar Documents

Publication Publication Date Title
JPS5653404A (en) Nonlinear correction circuit
JPS56137161A (en) Scaling system for instrument
GB1454650A (en) Current transmitter circuitry to provide an output varying as the square root of a measured variable condition
WO1979000714A1 (en) Motor speed controlling circuit
SE7713576L (en) COUPLING DEVICE FOR A CONTROLLABLE ELECTRONIC RESISTOR
JPS5733311A (en) Ranging system of converter for process
JPS57129188A (en) Drive circuit for controller of vehicle
JPS5797230A (en) Magnetic sensor switch device
JPS5791673A (en) Full wave rectifying circuit
JPS57190219A (en) Checker for meter device of vehicle
JPS56120929A (en) Measuring device for temperature
JPS5694992A (en) Motor rotation control device
SU917289A1 (en) Electric drive
JPS56116115A (en) Locating control system
JPS5761319A (en) Electronic variable resistor
JPS57121322A (en) Time limit relay
JPS57115016A (en) Comparator circuit of hysteresis level
JPS6442102A (en) Manufacture of chip resistor
JPS5694983A (en) Dc motor drive circuit
JPS51149071A (en) Alarm device
JPS57145589A (en) Speed change control device for small-sized dc motor
JPS57207416A (en) Comparison voltage setting circuit for voltage comparator
JPS5691697A (en) Controlling circuit of stepping motor
JPS57157309A (en) Automatic vibration controller
JPS573414A (en) Meter driving circuit