ES515228A0 - Perfeccionamientos en aparatos de verificacion e indicacion del nivel de voltaje. - Google Patents

Perfeccionamientos en aparatos de verificacion e indicacion del nivel de voltaje.

Info

Publication number
ES515228A0
ES515228A0 ES515228A ES515228A ES515228A0 ES 515228 A0 ES515228 A0 ES 515228A0 ES 515228 A ES515228 A ES 515228A ES 515228 A ES515228 A ES 515228A ES 515228 A0 ES515228 A0 ES 515228A0
Authority
ES
Spain
Prior art keywords
indication
voltage level
verification devices
verification
devices
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.)
Granted
Application number
ES515228A
Other languages
English (en)
Other versions
ES8401265A1 (es
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.)
Caterpillar Industrial Inc
Original Assignee
Towmotor Corp
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 Towmotor Corp filed Critical Towmotor Corp
Publication of ES8401265A1 publication Critical patent/ES8401265A1/es
Publication of ES515228A0 publication Critical patent/ES515228A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/3644—Constructional arrangements
    • G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
ES515228A 1981-08-26 1982-08-25 Perfeccionamientos en aparatos de verificacion e indicacion del nivel de voltaje. Granted ES515228A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1981/001152 WO1983000740A1 (en) 1981-08-26 1981-08-26 Battery voltage monitoring and indicating apparatus

Publications (2)

Publication Number Publication Date
ES8401265A1 ES8401265A1 (es) 1983-12-01
ES515228A0 true ES515228A0 (es) 1983-12-01

Family

ID=22161397

Family Applications (1)

Application Number Title Priority Date Filing Date
ES515228A Granted ES515228A0 (es) 1981-08-26 1982-08-25 Perfeccionamientos en aparatos de verificacion e indicacion del nivel de voltaje.

Country Status (7)

Country Link
EP (1) EP0086778B1 (es)
JP (1) JPS58501392A (es)
DE (1) DE3175769D1 (es)
ES (1) ES515228A0 (es)
HK (1) HK96989A (es)
SG (1) SG64289G (es)
WO (1) WO1983000740A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2512711B2 (ja) * 1986-05-21 1996-07-03 ソニー株式会社 電子機器
GB2218815B (en) * 1988-05-13 1993-01-27 Protech Instr And Systems Ltd Calibration of signal conditioning equipment
GB2261958A (en) * 1991-11-21 1993-06-02 Chloride Silent Power Ltd Monitoring the voltage of a dc supply
US5451881A (en) * 1993-12-10 1995-09-19 Curtis Instruments, Inc. Method and means for adjusting battery monitor based on rate of current drawn from the battery
US6133709A (en) * 1997-01-21 2000-10-17 Metrixx Limited Signalling system
WO1998032181A2 (en) * 1997-01-21 1998-07-23 Metrixx Limited Signalling system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4314702Y1 (es) * 1967-02-13 1968-06-20
JPS4514775Y1 (es) * 1967-02-16 1970-06-22
GB1432318A (en) * 1973-07-04 1976-04-14 Vdo Schindling Apparatus for determining the state of charge of accumulator
AT331357B (de) * 1974-01-11 1976-08-25 Jungfer Akkumulatoren Elektrische anzeigevorrichtung fur den ladezustand einer sekundarbatterie
DE2446958B2 (de) * 1974-10-02 1976-10-21 Se Fahrzeugwerke Gmbh, 2000 Hamburg Geraet zum ueberwachen des entladezustands einer batterie, seine anwendung und messverfahren
DE2610536C2 (de) * 1976-03-12 1979-07-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Feststellung des Erhaltungs- und Ladezustandes von Blei-Akkumulatoren sowie Schaltungsanordnung zur Durchführung des Verfahrens
US4193026A (en) * 1976-04-18 1980-03-11 Curtis Instruments, Inc. Method and apparatus for measuring the state of charge of a battery by monitoring reductions in voltage
US4096434A (en) * 1976-12-27 1978-06-20 A.W. Sperry Instruments, Inc. Automatic range selector for volt-ammeter instrument
US4180770A (en) * 1978-03-01 1979-12-25 Anderson Power Products, Inc. Method and apparatus for determining the capacity of lead acid storage batteries
JPS55112262U (es) * 1979-02-01 1980-08-07
US4217645A (en) * 1979-04-25 1980-08-12 Barry George H Battery monitoring system

Also Published As

Publication number Publication date
HK96989A (en) 1989-12-15
EP0086778A1 (en) 1983-08-31
ES8401265A1 (es) 1983-12-01
WO1983000740A1 (en) 1983-03-03
DE3175769D1 (en) 1987-02-05
EP0086778B1 (en) 1986-12-30
EP0086778A4 (en) 1984-06-19
SG64289G (en) 1990-01-26
JPS58501392A (ja) 1983-08-18

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