CH403570A - Dispositivo elettrico per il controllo di almeno una sorgente di tensione - Google Patents

Dispositivo elettrico per il controllo di almeno una sorgente di tensione

Info

Publication number
CH403570A
CH403570A CH1480061A CH1480061A CH403570A CH 403570 A CH403570 A CH 403570A CH 1480061 A CH1480061 A CH 1480061A CH 1480061 A CH1480061 A CH 1480061A CH 403570 A CH403570 A CH 403570A
Authority
CH
Switzerland
Prior art keywords
controlling
voltage source
electric device
electric
voltage
Prior art date
Application number
CH1480061A
Other languages
English (en)
Inventor
Presper Eckert John
Lukoff Herman
Porath Nachum
Original Assignee
Sperry Rand 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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of CH403570A publication Critical patent/CH403570A/it

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
    • G01R19/16504—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 components employed
    • G01R19/16509—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 components employed using electromagnetic relays, e.g. reed relay

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Emergency Alarm Devices (AREA)
CH1480061A 1960-12-20 1961-12-20 Dispositivo elettrico per il controllo di almeno una sorgente di tensione CH403570A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77156A US3200390A (en) 1960-12-20 1960-12-20 Voltage monitoring circuit

Publications (1)

Publication Number Publication Date
CH403570A true CH403570A (it) 1965-11-30

Family

ID=22136388

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1480061A CH403570A (it) 1960-12-20 1961-12-20 Dispositivo elettrico per il controllo di almeno una sorgente di tensione

Country Status (4)

Country Link
US (1) US3200390A (it)
BE (1) BE611730A (it)
CH (1) CH403570A (it)
GB (1) GB1015691A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190393A (en) * 1975-03-19 1980-02-26 Landow Consulting Associates, Inc. Wheeled vehicle car loading and unloading system and method therefor
US4127847A (en) * 1977-01-07 1978-11-28 Stifter Francis J Monitoring system for aircraft master switch
US5663711A (en) * 1995-06-07 1997-09-02 Aliter Industries Power failure alarm
CN100517903C (zh) * 2004-11-26 2009-07-22 鸿富锦精密工业（深圳）有限公司 避免误接不当交流电源的保护电路
CN105699750B (zh) * 2014-11-28 2023-08-11 上海航空电器有限公司 一种带断线检测的电位计采集电路及其断线检测方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454807A (en) * 1946-01-23 1948-11-30 Standard Telephones Cables Ltd Control circuits
NL82252C (nl) * 1948-09-10 1956-08-15 Philips Nv Spanningsvergelijkingsinrichting
US2752489A (en) * 1950-03-03 1956-06-26 Int Standard Electric Corp Potential comparing device
US2883529A (en) * 1954-03-15 1959-04-21 Boeing Co Voltage monitoring circuits
US2943303A (en) * 1955-08-01 1960-06-28 Sperry Rand Corp Visual indicating signal monitoring system
US2885551A (en) * 1955-11-30 1959-05-05 Ibm Variable voltage level discriminator varying with the input voltage level
US2958823A (en) * 1956-03-13 1960-11-01 Marquardt Corp Voltage comparator
USRE25654E (en) * 1956-07-12 1964-10-06 Kleinschmidt etal tape controlled transmitter
US2861239A (en) * 1956-08-21 1958-11-18 Daystrom Inc Control apparatus
US3010068A (en) * 1957-11-27 1961-11-21 Motorola Inc Voltage measuring system
US3021514A (en) * 1958-03-27 1962-02-13 Itt Voltage comparator
US3072895A (en) * 1958-08-13 1963-01-08 Bruce A Kaufman Voltage limit comparator
CA642851A (en) * 1959-01-15 1962-06-12 F. Karlicek Robert Voltage unbalance detector apparatus

Also Published As

Publication number Publication date
GB1015691A (en) 1966-01-05
BE611730A (fr) 1962-04-16
US3200390A (en) 1965-08-10

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