JPS50159368A - - Google Patents

Info

Publication number
JPS50159368A
JPS50159368A JP50053945A JP5394575A JPS50159368A JP S50159368 A JPS50159368 A JP S50159368A JP 50053945 A JP50053945 A JP 50053945A JP 5394575 A JP5394575 A JP 5394575A JP S50159368 A JPS50159368 A JP S50159368A
Authority
JP
Japan
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
JP50053945A
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 filed Critical
Publication of JPS50159368A publication Critical patent/JPS50159368A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
    • G01R21/1331—Measuring real or reactive component, measuring apparent energy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/48—Meters specially adapted for measuring real or reactive components; Meters specially adapted for measuring apparent energy
    • G01R11/50—Meters specially adapted for measuring real or reactive components; Meters specially adapted for measuring apparent energy for measuring real component
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06J—HYBRID COMPUTING ARRANGEMENTS
    • G06J1/00—Hybrid computing arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/06—Frequency or rate modulation, i.e. PFM or PRM
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/60—Analogue/digital converters with intermediate conversion to frequency of pulses

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Automation & Control Theory (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • Software Systems (AREA)
  • Measurement Of Current Or Voltage (AREA)
JP50053945A 1974-05-08 1975-05-07 Pending JPS50159368A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/467,889 US3942110A (en) 1974-05-08 1974-05-08 Analog to pulse rate converter

Publications (1)

Publication Number Publication Date
JPS50159368A true JPS50159368A (ja) 1975-12-23

Family

ID=23857565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50053945A Pending JPS50159368A (ja) 1974-05-08 1975-05-07

Country Status (5)

Country Link
US (1) US3942110A (ja)
JP (1) JPS50159368A (ja)
CH (1) CH588706A5 (ja)
DE (1) DE2519173A1 (ja)
FR (1) FR2270589B1 (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038695A (en) * 1976-04-19 1977-07-26 General Electric Company Static trip unit for circuit protective devices
GB1558092A (en) * 1976-12-18 1979-12-19 Ferranti Ltd Electric circuits for digitising data represented by a variable electric current
US4109168A (en) * 1977-01-19 1978-08-22 Analog Technology Corporation Current-to-frequency converter
US4074194A (en) * 1977-02-28 1978-02-14 Wilkerson A W Watt meter providing electrical signal proportional to power
US4169287A (en) * 1977-06-06 1979-09-25 Lambda Instruments Company Printing integrator
US4147978A (en) * 1977-12-19 1979-04-03 Dupont Energy Management Corporation System for monitoring electrical energy consumption
US4303985A (en) * 1979-12-06 1981-12-01 Litton Systems, Inc. Analog voltage to pulse rate or analog to frequency converter
US4796026A (en) * 1982-02-16 1989-01-03 Western Atlas International, Inc. Noise tool and method
JPS6035819A (ja) * 1983-05-09 1985-02-23 サンガモ、ウエストン、インコーポーレツド 電圧／周波数変換器
US4709375A (en) * 1983-09-27 1987-11-24 Robinton Products, Inc. Digital phase selection system for signal multipliers
GB2154329B (en) * 1983-08-01 1988-05-05 Robinton Prod Inc Power metering system and method
US4542354A (en) * 1983-08-01 1985-09-17 Robinton Products, Inc. Delta-sigma pulse modulator with offset compensation
US4672236A (en) * 1985-05-08 1987-06-09 Mitsubishi Denki Kabushiki Kaisha Voltage-to-frequency converter circuit
WO1991003740A1 (en) * 1989-09-07 1991-03-21 Georgey Katrib Electronic watt-hour meter
US20030218269A1 (en) * 2001-09-28 2003-11-27 Brother Kogyo Kabushiki Kaisha Image-receiving layer composition and overcoat layer composition for ink-jet recording
JP2003105077A (ja) * 2001-09-28 2003-04-09 Brother Ind Ltd 活性エネルギー線硬化型組成物、それを含有するインク及びそのインクを使用するプリンタ
JP2003212965A (ja) * 2002-01-28 2003-07-30 Brother Ind Ltd 活性エネルギー線硬化型組成物
US7737874B1 (en) * 2008-06-28 2010-06-15 Jefferson Science Associates, Llc Method of multi-channel data readout and acquisition

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA801200A (en) * 1968-12-10 W. Clarke Ganton Solid state ac-dc watthour meter
GB1224162A (en) * 1967-01-10 1971-03-03 English Electric Co Ltd Improvements in power meters
US3525042A (en) * 1967-11-13 1970-08-18 Landis & Gyr Ag Method and apparatus for statistically measuring electrical power consumption
CH460169A (de) * 1967-11-13 1968-07-31 Landis & Gyr Ag Verfahren zur Messung elektrischer Wirkenergie und Schaltungsanordnung zur Durchführung des Verfahrens
CH472677A (de) * 1968-10-18 1969-05-15 Landis & Gyr Ag Schaltungsanordnung zur Messung elektrischer Energie
US3818340A (en) * 1971-03-26 1974-06-18 Yokogawa Electric Works Ltd Electronic watt-hour meter with digital output representing time-integrated input
US3794917A (en) * 1972-03-09 1974-02-26 Esterline Corp Electronic watt transducer

Also Published As

Publication number Publication date
FR2270589B1 (ja) 1979-04-13
FR2270589A1 (ja) 1975-12-05
US3942110A (en) 1976-03-02
DE2519173A1 (de) 1975-11-13
CH588706A5 (ja) 1977-06-15

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