DE1246871B - Vorrichtung zur Kontrolle einer Gleichspannung - Google Patents

Vorrichtung zur Kontrolle einer Gleichspannung

Info

Publication number
DE1246871B
DE1246871B DEN23194A DEN0023194A DE1246871B DE 1246871 B DE1246871 B DE 1246871B DE N23194 A DEN23194 A DE N23194A DE N0023194 A DEN0023194 A DE N0023194A DE 1246871 B DE1246871 B DE 1246871B
Authority
DE
Germany
Prior art keywords
voltage
battery
base
transistor
current
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.)
Pending
Application number
DEN23194A
Other languages
German (de)
English (en)
Inventor
Jacobus De Lange Boom
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE1246871B publication Critical patent/DE1246871B/de
Pending 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]
    • G01R31/385—Arrangements for measuring battery or accumulator variables
    • G01R31/386—Arrangements for measuring battery or accumulator variables using test-loads
    • 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
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/374—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Alarm Systems (AREA)
DEN23194A 1962-05-25 1963-05-21 Vorrichtung zur Kontrolle einer Gleichspannung Pending DE1246871B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL278941 1962-05-25

Publications (1)

Publication Number Publication Date
DE1246871B true DE1246871B (de) 1967-08-10

Family

ID=19753849

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN23194A Pending DE1246871B (de) 1962-05-25 1963-05-21 Vorrichtung zur Kontrolle einer Gleichspannung

Country Status (9)

Country Link
AT (1) AT243919B (da)
CH (1) CH408141A (da)
DE (1) DE1246871B (da)
DK (1) DK102751C (da)
ES (1) ES288240A1 (da)
FR (1) FR1370639A (da)
GB (1) GB1020589A (da)
OA (1) OA00755A (da)
SE (1) SE301521B (da)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1107329B (de) * 1959-11-24 1961-05-25 Boelkow Entwicklungen K G Schaltanordnung zur Anzeige des Absinkens der Speisespannung unter einen vorbestimmten Wert eines mittels eines Fliehkraftschalters drehzahlgeregelten Gleichstrommotors
US3034112A (en) * 1957-12-19 1962-05-08 Ibm Visual indicator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034112A (en) * 1957-12-19 1962-05-08 Ibm Visual indicator
DE1107329B (de) * 1959-11-24 1961-05-25 Boelkow Entwicklungen K G Schaltanordnung zur Anzeige des Absinkens der Speisespannung unter einen vorbestimmten Wert eines mittels eines Fliehkraftschalters drehzahlgeregelten Gleichstrommotors

Also Published As

Publication number Publication date
OA00755A (fr) 1967-07-15
CH408141A (de) 1966-02-28
ES288240A1 (es) 1963-11-01
GB1020589A (en) 1966-02-23
DK102751C (da) 1965-10-04
AT243919B (de) 1965-12-10
FR1370639A (fr) 1964-08-28
SE301521B (da) 1968-06-10

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