GR33628B - ELECTRIC SAFETY MECHANISM. - Google Patents

ELECTRIC SAFETY MECHANISM.

Info

Publication number
GR33628B
GR33628B GR670133628A GR670133628A GR33628B GR 33628 B GR33628 B GR 33628B GR 670133628 A GR670133628 A GR 670133628A GR 670133628 A GR670133628 A GR 670133628A GR 33628 B GR33628 B GR 33628B
Authority
GR
Greece
Prior art keywords
safety mechanism
electric safety
voltage
oscillator
specified time
Prior art date
Application number
GR670133628A
Other languages
Greek (el)
Inventor
Jean Demeur
Original Assignee
Ateliers De Constructions Electriques De Charleroi (Acec)
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 Ateliers De Constructions Electriques De Charleroi (Acec) filed Critical Ateliers De Constructions Electriques De Charleroi (Acec)
Publication of GR33628B publication Critical patent/GR33628B/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
    • H03K17/28—Modifications for introducing a time delay before switching
    • 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
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/601—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors using transformer coupling
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Dc-Dc Converters (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)

Abstract

ρολογιακός μηχανισμός ασφαλείας ο οποίος παρέχει μία, δυνάμενη να ρυθμίζεται συνεχή τάση εις δύο ακροδέκτες εξόδου επί ορισμένου χρόνου, μετά την εφαρμογή μιας συνεχούς τάσεως επί των δύο ακροδεκτών εισόδου, χαρακτηριζόμενος εκ του ότι περιλαμβάνειένα ταλαντωτή με δύο ταλαντωτές τύπου τρανζίστρον του τύπου npn.a safety clock device which provides a continuously adjustable voltage to two output terminals for a specified time after a continuous voltage is applied to the two input terminals, characterized in that it comprises an oscillator with two transistor oscillators of the npn type.

GR670133628A 1966-04-22 1967-04-15 ELECTRIC SAFETY MECHANISM. GR33628B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE27097 1966-04-22
BE679886A BE679886A (en) 1966-04-22 1966-04-22 Electronic safety timer

Publications (1)

Publication Number Publication Date
GR33628B true GR33628B (en) 1967-12-23

Family

ID=76741123

Family Applications (1)

Application Number Title Priority Date Filing Date
GR670133628A GR33628B (en) 1966-04-22 1967-04-15 ELECTRIC SAFETY MECHANISM.

Country Status (9)

Country Link
BE (1) BE679886A (en)
CA (1) CA826803A (en)
ES (1) ES339507A1 (en)
FR (1) FR1520105A (en)
GB (1) GB1178159A (en)
GR (1) GR33628B (en)
LU (1) LU53470A1 (en)
PT (1) PT47549A (en)
YU (1) YU28343B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2131795B1 (en) * 1971-02-26 1974-03-22 Alsthom Cgee
BE847141A (en) * 1976-10-11 1977-04-12 Acec PROCESS CONTROL INSTALLATION.
GB2127239A (en) * 1982-09-08 1984-04-04 Qualidyne Systems Inc DC-DC converter

Also Published As

Publication number Publication date
LU53470A1 (en) 1967-06-20
PT47549A (en) 1968-11-08
CA826803A (en) 1969-11-04
BE679886A (en) 1966-10-24
ES339507A1 (en) 1968-05-01
YU28343B (en) 1970-02-09
FR1520105A (en) 1968-04-05
GB1178159A (en) 1970-01-21

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