DE2733689C3 - Verfahren und Vorrichtung zum Erzeugen von Impulsen mit einer physikalischen Meßgröße im wesentlichen direkt proportionaler Impulsfolgefrequenz - Google Patents

Verfahren und Vorrichtung zum Erzeugen von Impulsen mit einer physikalischen Meßgröße im wesentlichen direkt proportionaler Impulsfolgefrequenz

Info

Publication number
DE2733689C3
DE2733689C3 DE19772733689 DE2733689A DE2733689C3 DE 2733689 C3 DE2733689 C3 DE 2733689C3 DE 19772733689 DE19772733689 DE 19772733689 DE 2733689 A DE2733689 A DE 2733689A DE 2733689 C3 DE2733689 C3 DE 2733689C3
Authority
DE
Germany
Prior art keywords
pulses
pulse
correction
measuring
frequency
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
DE19772733689
Other languages
German (de)
English (en)
Other versions
DE2733689A1 (de
DE2733689B2 (de
Inventor
Tor Lennart Bernt Taeby Griverus (Schweden)
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US05/709,432 external-priority patent/US4061030A/en
Application filed by Individual filed Critical Individual
Publication of DE2733689A1 publication Critical patent/DE2733689A1/de
Publication of DE2733689B2 publication Critical patent/DE2733689B2/de
Application granted granted Critical
Publication of DE2733689C3 publication Critical patent/DE2733689C3/de
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D3/00Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/02Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/248Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains by varying pulse repetition frequency
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/10Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with axial admission
    • G01F1/12Adjusting, correcting, or compensating means therefor
    • G01F1/125Adjusting, correcting, or compensating means therefor with electric, electro-mechanical or electronic means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02Compensating or correcting for variations in pressure, density or temperature
    • G01F15/022Compensating or correcting for variations in pressure, density or temperature using electrical means
    • G01F15/024Compensating or correcting for variations in pressure, density or temperature using electrical means involving digital counting
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K21/00Details of pulse counters or frequency dividers
    • H03K21/02Input circuits
    • H03K21/026Input circuits comprising logic circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Details Of Flowmeters (AREA)
DE19772733689 1976-07-28 1977-07-26 Verfahren und Vorrichtung zum Erzeugen von Impulsen mit einer physikalischen Meßgröße im wesentlichen direkt proportionaler Impulsfolgefrequenz Expired DE2733689C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/709,432 US4061030A (en) 1973-11-09 1976-07-28 Method and device for correcting the output signal from a digital transducer for measuring a physical magnitude or variable

Publications (3)

Publication Number Publication Date
DE2733689A1 DE2733689A1 (de) 1978-02-02
DE2733689B2 DE2733689B2 (de) 1980-01-31
DE2733689C3 true DE2733689C3 (de) 1980-10-09

Family

ID=24849828

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772733689 Expired DE2733689C3 (de) 1976-07-28 1977-07-26 Verfahren und Vorrichtung zum Erzeugen von Impulsen mit einer physikalischen Meßgröße im wesentlichen direkt proportionaler Impulsfolgefrequenz

Country Status (5)

Country Link
JP (2) JPS5328452A (cg-RX-API-DMAC7.html)
CH (1) CH615542A5 (cg-RX-API-DMAC7.html)
DE (1) DE2733689C3 (cg-RX-API-DMAC7.html)
FR (1) FR2360214A2 (cg-RX-API-DMAC7.html)
GB (1) GB1589884A (cg-RX-API-DMAC7.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6143238Y2 (cg-RX-API-DMAC7.html) * 1980-11-05 1986-12-06
DE3709776A1 (de) * 1987-03-25 1988-10-06 Eckardt Ag Verfahren zur messung des durchflusses eines mediums durch eine rohrleitung o. dgl.
DE3713956A1 (de) * 1987-04-25 1988-11-03 Horst Dipl Phys Prof D Ziegler Fuehleinheit
JPS63297282A (ja) * 1987-05-29 1988-12-05 Showa Senpu Kk ゼオライト成形物の製造方法
DE3834017A1 (de) * 1988-10-06 1990-04-12 Asea Brown Boveri Verfahren und einrichtung zur drehzahlmessung
US5357196A (en) * 1991-08-06 1994-10-18 Jeco Company Limited Circuit for converting a frequency of an input signal so a signal having a digital value corresponding to the frequency
DE19520287A1 (de) * 1994-12-14 1996-06-27 Vdo Schindling Betriebsschaltung für einen Sensor
DE19512487A1 (de) * 1995-04-04 1996-10-10 Rieter Ingolstadt Spinnerei Verfahren zur Verbesserung des Verzugs von Faserband in einem Drehzahlbereich von Streckwerkswalzen nahe dem Stillstand und Vorrichtung zur Durchführung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788933A (nl) * 1971-09-16 1973-03-19 Itt Numerieke aanwijzer voor een hoeveelheid per tijdseenheid welkeeen gemiddelde maakt
AT316161B (de) * 1972-07-17 1974-06-25 Pletscher Geb Ofen zum Schmelzen oder Warmhalten von Metallen
SE377612B (cg-RX-API-DMAC7.html) * 1973-11-09 1975-07-14 T L B Greverus

Also Published As

Publication number Publication date
CH615542A5 (en) 1980-01-31
FR2360214B2 (cg-RX-API-DMAC7.html) 1981-08-28
JPS59176891A (ja) 1984-10-06
DE2733689A1 (de) 1978-02-02
JPS5328452A (en) 1978-03-16
GB1589884A (en) 1981-05-20
DE2733689B2 (de) 1980-01-31
FR2360214A2 (fr) 1978-02-24

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8340 Patent of addition ceased/non-payment of fee of main patent