JPS57203912A - Display device - Google Patents

Display device

Info

Publication number
JPS57203912A
JPS57203912A JP56089110A JP8911081A JPS57203912A JP S57203912 A JPS57203912 A JP S57203912A JP 56089110 A JP56089110 A JP 56089110A JP 8911081 A JP8911081 A JP 8911081A JP S57203912 A JPS57203912 A JP S57203912A
Authority
JP
Japan
Prior art keywords
average value
data
circuit
display
specified
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
JP56089110A
Other languages
Japanese (ja)
Inventor
Yoichi Yanaida
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.)
Nippon Seiki Co Ltd
Original Assignee
Nippon Seiki 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 Nippon Seiki Co Ltd filed Critical Nippon Seiki Co Ltd
Priority to JP56089110A priority Critical patent/JPS57203912A/en
Priority to US06/376,237 priority patent/US4509044A/en
Priority to GB8213496A priority patent/GB2100487B/en
Publication of JPS57203912A publication Critical patent/JPS57203912A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D1/00—Measuring arrangements giving results other than momentary value of variable, of general application

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Indicating Measured Values (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

PURPOSE:To obtain stable display by calculating average value of samples from digital signals that correspond to the values of measurement at a specified period and renewing display when the magnitude relation between an average value and display data recurs for specified times. CONSTITUTION:A fuel sensor 1 outputs a voltage level that corresponds to the up-and-down movement of the float, and this output is converted into a digial signal by means of a transducer 2. Signal that changes with the variation of the liquid level is renewed and retained by a latch circuit 3 and data is output to an addition circuit 4, and an average value of sampling data during tha period of addition is calculated, and the result is shfited to memories 7(1)-7(n), and the average value is transferred to an average value circuit 8. In the circuit 8 all averages of sampling data are calculated, and they are compared with the displayed data of the latch circuit 10 by means of a digital comparator 9. If an average with specified difference occurs continuously several times, the displayed data is renewed by a comparator 13.
JP56089110A 1981-05-13 1981-06-09 Display device Pending JPS57203912A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56089110A JPS57203912A (en) 1981-06-09 1981-06-09 Display device
US06/376,237 US4509044A (en) 1981-05-13 1982-05-07 Device which accurately displays changes in a quantity to be measured
GB8213496A GB2100487B (en) 1981-05-13 1982-05-10 Display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56089110A JPS57203912A (en) 1981-06-09 1981-06-09 Display device

Publications (1)

Publication Number Publication Date
JPS57203912A true JPS57203912A (en) 1982-12-14

Family

ID=13961747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56089110A Pending JPS57203912A (en) 1981-05-13 1981-06-09 Display device

Country Status (1)

Country Link
JP (1) JPS57203912A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5856914U (en) * 1981-10-12 1983-04-18 横河電機株式会社 Digital display measuring device
JPS5993786A (en) * 1982-11-20 1984-05-30 Kyokado Eng Co Ltd Grauting method into ground
JPS5993788A (en) * 1982-11-20 1984-05-30 Kyokado Eng Co Ltd Grauting method into ground
JPS61260110A (en) * 1985-05-15 1986-11-18 Mitsutoyo Mfg Corp Digital display type displacement detector
JPH0344535A (en) * 1989-07-12 1991-02-26 Toki Sangyo Kk Rotary viscometer with digital display
JP2007298298A (en) * 2006-04-27 2007-11-15 Denso Corp Residual fuel display device for vehicle
JP2009186341A (en) * 2008-02-07 2009-08-20 Nippon Seiki Co Ltd Driving device of instrument

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54108654A (en) * 1978-02-14 1979-08-25 Toyo Kogyo Co Degital type fuel residue display system
JPS559105A (en) * 1978-07-05 1980-01-23 Nippon Steel Corp Temperature measuring method
JPS559106A (en) * 1978-07-05 1980-01-23 Nippon Steel Corp Temperature measuring method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54108654A (en) * 1978-02-14 1979-08-25 Toyo Kogyo Co Degital type fuel residue display system
JPS559105A (en) * 1978-07-05 1980-01-23 Nippon Steel Corp Temperature measuring method
JPS559106A (en) * 1978-07-05 1980-01-23 Nippon Steel Corp Temperature measuring method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5856914U (en) * 1981-10-12 1983-04-18 横河電機株式会社 Digital display measuring device
JPS5993786A (en) * 1982-11-20 1984-05-30 Kyokado Eng Co Ltd Grauting method into ground
JPS5993788A (en) * 1982-11-20 1984-05-30 Kyokado Eng Co Ltd Grauting method into ground
JPS61260110A (en) * 1985-05-15 1986-11-18 Mitsutoyo Mfg Corp Digital display type displacement detector
JPH0344535A (en) * 1989-07-12 1991-02-26 Toki Sangyo Kk Rotary viscometer with digital display
JP2007298298A (en) * 2006-04-27 2007-11-15 Denso Corp Residual fuel display device for vehicle
JP2009186341A (en) * 2008-02-07 2009-08-20 Nippon Seiki Co Ltd Driving device of instrument

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