ES366670A1 - Aparato indicador para la vigilancia de una gama de tensio-nes de un circuito. - Google Patents

Aparato indicador para la vigilancia de una gama de tensio-nes de un circuito.

Info

Publication number
ES366670A1
ES366670A1 ES366670A ES366670A ES366670A1 ES 366670 A1 ES366670 A1 ES 366670A1 ES 366670 A ES366670 A ES 366670A ES 366670 A ES366670 A ES 366670A ES 366670 A1 ES366670 A1 ES 366670A1
Authority
ES
Spain
Prior art keywords
resistor
transistor
monitoring
circuit
range
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
ES366670A
Other languages
English (en)
Spanish (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.)
Compteurs E D
Original Assignee
Compteurs E D
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 Compteurs E D filed Critical Compteurs E D
Publication of ES366670A1 publication Critical patent/ES366670A1/es
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
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/1659—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 to indicate that the value is within or outside a predetermined range of values (window)
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00308—Overvoltage protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/64—
    • H02J7/80—

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
ES366670A 1968-05-02 1969-04-30 Aparato indicador para la vigilancia de una gama de tensio-nes de un circuito. Expired ES366670A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR150254 1968-05-02

Publications (1)

Publication Number Publication Date
ES366670A1 true ES366670A1 (es) 1971-04-16

Family

ID=8649701

Family Applications (1)

Application Number Title Priority Date Filing Date
ES366670A Expired ES366670A1 (es) 1968-05-02 1969-04-30 Aparato indicador para la vigilancia de una gama de tensio-nes de un circuito.

Country Status (2)

Country Link
ES (1) ES366670A1 (OSRAM)
FR (1) FR1589432A (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2551760A1 (de) * 1974-12-17 1976-07-01 Rockwell International Corp Spannungsanzeigegeraet
FR2306451A1 (fr) * 1975-04-02 1976-10-29 Thomson Csf Cellule de commutation a selection de niveau d'amplitude et dispositif de commande mettant en oeuvre une telle cellule
DE2707569C3 (de) * 1977-02-22 1981-02-05 Auergesellschaft Gmbh, 1000 Berlin Gasmeßgerät
JPS54175528U (OSRAM) * 1978-05-31 1979-12-11

Also Published As

Publication number Publication date
FR1589432A (OSRAM) 1970-03-31

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