GB1473633A - Apparatus for monitoring the state of charge of a storage bettery - Google Patents

Apparatus for monitoring the state of charge of a storage bettery

Info

Publication number
GB1473633A
GB1473633A GB456575A GB456575A GB1473633A GB 1473633 A GB1473633 A GB 1473633A GB 456575 A GB456575 A GB 456575A GB 456575 A GB456575 A GB 456575A GB 1473633 A GB1473633 A GB 1473633A
Authority
GB
United Kingdom
Prior art keywords
counter
output
charge
input
network
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
GB456575A
Other languages
English (en)
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.)
VARTA Batterie AG
Original Assignee
VARTA Batterie AG
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 DE19742405151 external-priority patent/DE2405151C3/de
Application filed by VARTA Batterie AG filed Critical VARTA Batterie AG
Publication of GB1473633A publication Critical patent/GB1473633A/en
Expired 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
    • 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
    • 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
    • G01R31/3646—Constructional arrangements for indicating electrical conditions or variables, e.g. visual or audible indicators
    • 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
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Measurement Of Current Or Voltage (AREA)
GB456575A 1974-02-04 1975-02-03 Apparatus for monitoring the state of charge of a storage bettery Expired GB1473633A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742405151 DE2405151C3 (de) 1974-02-04 Vorrichtung zur überwachung des Ladezustandes eines Akkumulators

Publications (1)

Publication Number Publication Date
GB1473633A true GB1473633A (en) 1977-05-18

Family

ID=5906520

Family Applications (1)

Application Number Title Priority Date Filing Date
GB456575A Expired GB1473633A (en) 1974-02-04 1975-02-03 Apparatus for monitoring the state of charge of a storage bettery

Country Status (3)

Country Link
FR (1) FR2260192A1 (en:Method)
GB (1) GB1473633A (en:Method)
NL (1) NL7500924A (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2199148A (en) * 1986-10-18 1988-06-29 Husky Computers Ltd Battery charge state monitor
WO1990009598A1 (de) * 1989-02-11 1990-08-23 Sandor Nagy Vorrichtung zur überwachung und anzeige einer bestimmten mindest-energiereserve von batterien

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534381B1 (fr) * 1982-10-12 1985-05-31 Peugeot Cycles Appareil indicateur de charge et de decharge de batterie electrique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2199148A (en) * 1986-10-18 1988-06-29 Husky Computers Ltd Battery charge state monitor
GB2199148B (en) * 1986-10-18 1990-12-05 Husky Computers Ltd Battery charge state monitor
WO1990009598A1 (de) * 1989-02-11 1990-08-23 Sandor Nagy Vorrichtung zur überwachung und anzeige einer bestimmten mindest-energiereserve von batterien

Also Published As

Publication number Publication date
NL7500924A (nl) 1975-08-06
DE2405151A1 (de) 1975-08-14
DE2405151B2 (de) 1976-09-16
FR2260192A1 (en:Method) 1975-08-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee