CH382272A - Control device with a multivibrator - Google Patents

Control device with a multivibrator

Info

Publication number
CH382272A
CH382272A CH1266260A CH1266260A CH382272A CH 382272 A CH382272 A CH 382272A CH 1266260 A CH1266260 A CH 1266260A CH 1266260 A CH1266260 A CH 1266260A CH 382272 A CH382272 A CH 382272A
Authority
CH
Switzerland
Prior art keywords
multivibrator
control device
control
Prior art date
Application number
CH1266260A
Other languages
German (de)
Inventor
Waard Johannes De
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH1266260A priority Critical patent/CH382272A/en
Priority to DEA36223A priority patent/DE1138157B/en
Priority to GB4020461A priority patent/GB960920A/en
Priority to FR878424A priority patent/FR1305839A/en
Publication of CH382272A publication Critical patent/CH382272A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/18—Modifications for indicating state of switch
    • 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
    • H02H3/006—Calibration or setting of parameters
    • 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
    • H02H3/20—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 excess voltage
    • H02H3/202—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 excess voltage for dc systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/284—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator monostable
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
    • H03K3/2893—Bistables with hysteresis, e.g. Schmitt trigger

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Relay Circuits (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Electronic Switches (AREA)
CH1266260A 1960-11-11 1960-11-11 Control device with a multivibrator CH382272A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH1266260A CH382272A (en) 1960-11-11 1960-11-11 Control device with a multivibrator
DEA36223A DE1138157B (en) 1960-11-11 1960-12-07 Device for determining whether an electrical voltage falls below or exceeds a specified setpoint value
GB4020461A GB960920A (en) 1960-11-11 1961-11-09 An electrical control and/or measuring device
FR878424A FR1305839A (en) 1960-11-11 1961-11-09 Measuring device equipped with a multivibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1266260A CH382272A (en) 1960-11-11 1960-11-11 Control device with a multivibrator

Publications (1)

Publication Number Publication Date
CH382272A true CH382272A (en) 1964-09-30

Family

ID=4385223

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1266260A CH382272A (en) 1960-11-11 1960-11-11 Control device with a multivibrator

Country Status (3)

Country Link
CH (1) CH382272A (en)
DE (1) DE1138157B (en)
GB (1) GB960920A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2458740C3 (en) * 1970-06-04 1982-11-11 Geb. Kestler Christl 8728 Hassfurt Voll Metal detector in a handy, portable housing for finding hidden metal inclusions

Also Published As

Publication number Publication date
GB960920A (en) 1964-06-17
DE1138157B (en) 1962-10-18

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