BE659683A - - Google Patents

Info

Publication number
BE659683A
BE659683A BE659683DA BE659683A BE 659683 A BE659683 A BE 659683A BE 659683D A BE659683D A BE 659683DA BE 659683 A BE659683 A BE 659683A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE659683A publication Critical patent/BE659683A/xx

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)
BE659683D 1964-02-13 1965-02-12 BE659683A (zh)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE659683A true BE659683A (zh) 1965-05-28

Family

ID=9806851

Family Applications (1)

Application Number Title Priority Date Filing Date
BE659683D BE659683A (zh) 1964-02-13 1965-02-12

Country Status (3)

Country Link
BE (1) BE659683A (zh)
CH (1) CH424945A (zh)
DE (1) DE1216357B (zh)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL123789C (zh) * 1957-04-26

Also Published As

Publication number Publication date
CH424945A (fr) 1966-11-30
DE1216357B (de) 1966-05-12

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