CA1255393A - Electro mechanical integrator - Google Patents

Electro mechanical integrator

Info

Publication number
CA1255393A
CA1255393A CA000527050A CA527050A CA1255393A CA 1255393 A CA1255393 A CA 1255393A CA 000527050 A CA000527050 A CA 000527050A CA 527050 A CA527050 A CA 527050A CA 1255393 A CA1255393 A CA 1255393A
Authority
CA
Canada
Prior art keywords
signal
binary
counter
output
input
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
CA000527050A
Other languages
English (en)
French (fr)
Inventor
David J. Wroblewski
John W. Robertson, Jr.
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Application granted granted Critical
Publication of CA1255393A publication Critical patent/CA1255393A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details 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
    • G01F15/07—Integration to give total flow, e.g. using mechanically-operated integrating mechanism
    • G01F15/075—Integration to give total flow, e.g. using mechanically-operated integrating mechanism using electrically-operated integrating means
    • G01F15/0755—Integration to give total flow, e.g. using mechanically-operated integrating mechanism using electrically-operated integrating means involving digital counting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/252—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques using analogue/digital converters of the type with conversion of voltage or current into frequency and measuring of this frequency
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/62—Performing operations exclusively by counting total number of pulses ; Multiplication, division or derived operations using combined denominational and incremental processing by counters, i.e. without column shift
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/68—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using pulse rate multipliers or dividers pulse rate multipliers or dividers per se
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06J—HYBRID COMPUTING ARRANGEMENTS
    • G06J1/00—Hybrid computing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Software Systems (AREA)
  • Fluid Mechanics (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Computer Hardware Design (AREA)
  • Automation & Control Theory (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Analogue/Digital Conversion (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
CA000527050A 1986-03-24 1987-01-09 Electro mechanical integrator Expired CA1255393A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/843,369 US4692933A (en) 1986-03-24 1986-03-24 Electro-mechanical integrator
US843,369 1986-03-24

Publications (1)

Publication Number Publication Date
CA1255393A true CA1255393A (en) 1989-06-06

Family

ID=25289767

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000527050A Expired CA1255393A (en) 1986-03-24 1987-01-09 Electro mechanical integrator

Country Status (12)

Country Link
US (1) US4692933A (forum.php)
EP (1) EP0239267B1 (forum.php)
JP (1) JPS62231334A (forum.php)
KR (1) KR950010267B1 (forum.php)
AU (1) AU592846B2 (forum.php)
BR (1) BR8701735A (forum.php)
CA (1) CA1255393A (forum.php)
DE (1) DE3788147T2 (forum.php)
ES (1) ES2046200T3 (forum.php)
HK (1) HK42494A (forum.php)
IN (1) IN164868B (forum.php)
MX (1) MX165599B (forum.php)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5150121A (en) * 1988-10-13 1992-09-22 New Sd, Inc. Parameter sensing and processing system
GB2261958A (en) * 1991-11-21 1993-06-02 Chloride Silent Power Ltd Monitoring the voltage of a dc supply
US5225768A (en) * 1992-03-13 1993-07-06 Mannesmann Aktiengesellschaft Field test instrument
DK0607711T3 (da) * 1993-01-20 1999-10-18 Schlumberger Ind Sa Elektricitetsmåler med variabel forstærkning og med sigma-delta omsætter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU291505B (en) * 1905-04-06 1905-09-12 Kendrick Thomas Improved spring handtruck
US3169185A (en) * 1961-07-27 1965-02-09 Fischer & Porter Co Totalizer
US3308435A (en) * 1962-01-05 1967-03-07 Avtron Mfg Inc Control for counting mechanism
US3710376A (en) * 1970-06-22 1973-01-09 Phillips Petroleum Co Calibration of analog-to-digital converter
GB1543319A (en) * 1975-10-08 1979-04-04 Pc Compteurs Ltd Correction circuit for fluid flowmeter
GB1548039A (en) * 1975-10-09 1979-07-04 Renault Electronic control of the ignition system of an internal combustion engine
US4140970A (en) * 1977-09-08 1979-02-20 Sangamo Weston, Inc. Apparatus for controlling an odometer and speedometer system of a vehicle
US4220996A (en) * 1979-01-31 1980-09-02 Searcy Talmadge R Jogger's computational device
US4380757A (en) * 1980-01-28 1983-04-19 Westinghouse Electric Corp. Data acquisition system and analog to digital converter therefor
US4409660A (en) * 1981-03-03 1983-10-11 Fischer & Porter Company Electronic totalizer

Also Published As

Publication number Publication date
IN164868B (forum.php) 1989-06-24
EP0239267A3 (en) 1990-05-02
DE3788147T2 (de) 1994-03-10
AU6798687A (en) 1987-10-01
US4692933A (en) 1987-09-08
MX165599B (es) 1992-11-25
HK42494A (en) 1994-05-13
KR870009302A (ko) 1987-10-24
BR8701735A (pt) 1988-01-12
JPS62231334A (ja) 1987-10-09
DE3788147D1 (de) 1993-12-23
AU592846B2 (en) 1990-01-25
JPH0421219B2 (forum.php) 1992-04-09
EP0239267A2 (en) 1987-09-30
EP0239267B1 (en) 1993-11-18
KR950010267B1 (ko) 1995-09-12
ES2046200T3 (es) 1994-02-01

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Legal Events

Date Code Title Description
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