NL7802307A - Controle-inrichting van een gelijkspannings- voeding. - Google Patents

Controle-inrichting van een gelijkspannings- voeding.

Info

Publication number
NL7802307A
NL7802307A NL7802307A NL7802307A NL7802307A NL 7802307 A NL7802307 A NL 7802307A NL 7802307 A NL7802307 A NL 7802307A NL 7802307 A NL7802307 A NL 7802307A NL 7802307 A NL7802307 A NL 7802307A
Authority
NL
Netherlands
Prior art keywords
power supply
control device
supply
power
control
Prior art date
Application number
NL7802307A
Other languages
English (en)
Original Assignee
Gen Signal 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 Gen Signal Corp filed Critical Gen Signal Corp
Publication of NL7802307A publication Critical patent/NL7802307A/nl

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Tests Of Electronic Circuits (AREA)
NL7802307A 1977-03-07 1978-03-02 Controle-inrichting van een gelijkspannings- voeding. NL7802307A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/775,008 US4091292A (en) 1977-03-07 1977-03-07 Fail-safe monitor of d.c. voltage

Publications (1)

Publication Number Publication Date
NL7802307A true NL7802307A (nl) 1978-09-11

Family

ID=25103032

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7802307A NL7802307A (nl) 1977-03-07 1978-03-02 Controle-inrichting van een gelijkspannings- voeding.

Country Status (6)

Country Link
US (1) US4091292A (nl)
CA (1) CA1089015A (nl)
ES (1) ES467568A1 (nl)
GB (1) GB1569049A (nl)
NL (1) NL7802307A (nl)
ZA (1) ZA781192B (nl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190830A (en) * 1977-03-21 1980-02-26 Essex Group, Inc. Lamp outage indicator circuit
DE3022314C2 (de) * 1980-06-13 1984-09-20 Toso K.K., Tokio/Tokyo Lamellen-Jalousie
US4550287A (en) * 1983-08-11 1985-10-29 The Boeing Company Data bus test instrument having a tri-colored LED and indicating continuity, voltage and polarity
DE4443862A1 (de) * 1994-12-09 1996-06-27 Pilz Gmbh & Co Sichere Spannungsüberwachung
PL180311B1 (pl) * 1995-04-19 2001-01-31 Gec Alsthom Acec Transp S A Stalo pradowa komórka wejsciowa przeznaczona dla ukladów gromadzacych dane PL PL PL PL PL PL PL PL
WO1996033086A1 (fr) * 1995-04-19 1996-10-24 Gec Alsthom Acec Transport S.A. Cellule pour entrees alternatives destinees a des circuits d'acquisition d'informations
DE69921444D1 (de) * 1998-06-30 2004-12-02 Koninkl Philips Electronics Nv Vorrichtung mit prozessor und unterspannungserkennung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883529A (en) * 1954-03-15 1959-04-21 Boeing Co Voltage monitoring circuits
US3159825A (en) * 1961-05-01 1964-12-01 Gen Dynamics Corp Electronic monitoring means
US3348132A (en) * 1964-11-02 1967-10-17 Lando K Moyer Automatic fail-safe dual-voltage power supply circuit
US3492589A (en) * 1967-04-03 1970-01-27 Honeywell Inc Failsafe circuit apparatus
US3852731A (en) * 1973-10-12 1974-12-03 Rochester Instr Syst Inc Ac voltage sensing apparatus

Also Published As

Publication number Publication date
CA1089015A (en) 1980-11-04
GB1569049A (en) 1980-06-11
ES467568A1 (es) 1978-10-16
ZA781192B (en) 1979-02-28
US4091292A (en) 1978-05-23

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Legal Events

Date Code Title Description
BV The patent application has lapsed