ES362535A3 - Logic circuits of intrinsic security and element for them. (Machine-translation by Google Translate, not legally binding) - Google Patents

Logic circuits of intrinsic security and element for them. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES362535A3
ES362535A3 ES362535A ES362535A ES362535A3 ES 362535 A3 ES362535 A3 ES 362535A3 ES 362535 A ES362535 A ES 362535A ES 362535 A ES362535 A ES 362535A ES 362535 A3 ES362535 A3 ES 362535A3
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
logic circuits
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES362535A
Other languages
Spanish (es)
Inventor
Jean Demeur
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Umicore NV SA
Original Assignee
Ateliers de Constructions Electriques de Charleroi SA
ACEC SA
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 SA, ACEC SA filed Critical Ateliers de Constructions Electriques de Charleroi SA
Publication of ES362535A3 publication Critical patent/ES362535A3/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/16—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using saturable magnetic devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Abstract

Intrinsic safety logic circuits characterized in that they are constituted by elements or combinations, each other and with other components, of elements that comprise a closed magnetic circuit, of hysteresis cycle that is substantially rectangular, that carries a primary winding and a secondary winding, spaced over the magnetic circuit, said primary winding to be connected to an alternating voltage source and providing said secondary winding the output voltage of the element, this means also comprising means for magnetizing said magnetic circuit, by one or several direct current windings, of such a way that the flux transmission of the primary winding to the secondary winding can be interrupted or set at will is canceled out by a previous or permanent magnetization or created by a winding. (Machine-translation by Google Translate, not legally binding)
ES362535A 1963-10-03 1969-01-15 Logic circuits of intrinsic security and element for them. (Machine-translation by Google Translate, not legally binding) Expired ES362535A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE638197A BE638197A (en) 1963-10-03 1963-10-03 Intrinsically Safe Logic Circuits

Publications (1)

Publication Number Publication Date
ES362535A3 true ES362535A3 (en) 1970-09-01

Family

ID=59409131

Family Applications (1)

Application Number Title Priority Date Filing Date
ES362535A Expired ES362535A3 (en) 1963-10-03 1969-01-15 Logic circuits of intrinsic security and element for them. (Machine-translation by Google Translate, not legally binding)

Country Status (8)

Country Link
BE (1) BE638197A (en)
DE (1) DE1287123B (en)
ES (1) ES362535A3 (en)
FR (1) FR1410561A (en)
GB (1) GB1086854A (en)
IT (1) IT737692B (en)
NL (1) NL6411515A (en)
SE (1) SE310898B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040781Y2 (en) * 1971-02-25 1975-11-20
BE847141A (en) * 1976-10-11 1977-04-12 Acec PROCESS CONTROL INSTALLATION.
DE3229622A1 (en) * 1982-08-09 1984-02-09 Klöckner-Moeller Elektrizitäts GmbH, 5300 Bonn Circuit arrangement for potential isolation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB513626A (en) * 1937-01-30 1939-10-18 Ladislas De Kramolin Arrangement for increasing the selectivity of electric amplifying apparatus

Also Published As

Publication number Publication date
IT737692B (en) 1967-01-02
DE1287123B (en) 1969-01-16
GB1086854A (en) 1967-10-11
NL6411515A (en) 1965-04-05
SE310898B (en) 1969-05-19
BE638197A (en) 1964-04-03
FR1410561A (en) 1965-09-10

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