CH424945A - Circuit électrique recevant plusieurs signaux d'entrée et sensible au plus faible de ces signaux - Google Patents

Circuit électrique recevant plusieurs signaux d'entrée et sensible au plus faible de ces signaux

Info

Publication number
CH424945A
CH424945A CH189865A CH189865A CH424945A CH 424945 A CH424945 A CH 424945A CH 189865 A CH189865 A CH 189865A CH 189865 A CH189865 A CH 189865A CH 424945 A CH424945 A CH 424945A
Authority
CH
Switzerland
Prior art keywords
signals
weakest
sensitive
electrical circuit
circuit receiving
Prior art date
Application number
CH189865A
Other languages
English (en)
French (fr)
Inventor
Hoel Hans
Original Assignee
English Electric Co Ltd
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 English Electric Co Ltd filed Critical English Electric Co Ltd
Publication of CH424945A publication Critical patent/CH424945A/fr

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
    • H02H3/253—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage for multiphase applications, e.g. phase interruption
    • 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
    • G01R19/0038—Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller (comparing pulses or pulse trains according to amplitude)
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/74—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of diodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Voltage And Current In General (AREA)
CH189865A 1964-02-13 1965-02-12 Circuit électrique recevant plusieurs signaux d'entrée et sensible au plus faible de ces signaux CH424945A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB601364 1964-02-13

Publications (1)

Publication Number Publication Date
CH424945A true CH424945A (fr) 1966-11-30

Family

ID=9806851

Family Applications (1)

Application Number Title Priority Date Filing Date
CH189865A CH424945A (fr) 1964-02-13 1965-02-12 Circuit électrique recevant plusieurs signaux d'entrée et sensible au plus faible de ces signaux

Country Status (3)

Country Link
BE (1) BE659683A (US06521211-20030218-C00004.png)
CH (1) CH424945A (US06521211-20030218-C00004.png)
DE (1) DE1216357B (US06521211-20030218-C00004.png)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL227258A (US06521211-20030218-C00004.png) * 1957-04-26

Also Published As

Publication number Publication date
BE659683A (US06521211-20030218-C00004.png) 1965-05-28
DE1216357B (de) 1966-05-12

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