IT779339B - Circuito realizzante una condizione di incompatibilita fra due o piu variabili logiche - Google Patents

Circuito realizzante una condizione di incompatibilita fra due o piu variabili logiche

Info

Publication number
IT779339B
IT779339B IT158766A IT158766A IT779339B IT 779339 B IT779339 B IT 779339B IT 158766 A IT158766 A IT 158766A IT 158766 A IT158766 A IT 158766A IT 779339 B IT779339 B IT 779339B
Authority
IT
Italy
Prior art keywords
incompatibility
condition
logical variables
circuit realizing
realizing
Prior art date
Application number
IT158766A
Other languages
English (en)
Italian (it)
Inventor
Jean Demeur
Original Assignee
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 Acec filed Critical Acec
Application granted granted Critical
Publication of IT779339B publication Critical patent/IT779339B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L29/00—Safety means for rail/road crossing traffic
    • B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
    • B61L29/28—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated
    • B61L29/32—Timing, e.g. advance warning of approaching train
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/12—Visible signals
    • B61L5/18—Light signals; Mechanisms associated therewith, e.g. blinders
    • B61L5/1809—Daylight signals
    • B61L5/1881—Wiring diagrams for power supply, control or testing
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Feedback Control In General (AREA)
  • Logic Circuits (AREA)
  • Measuring Magnetic Variables (AREA)
  • Coils Or Transformers For Communication (AREA)
IT158766A 1965-01-28 1966-01-26 Circuito realizzante una condizione di incompatibilita fra due o piu variabili logiche IT779339B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE658930A BE658930A (fr) 1965-01-28 1965-01-28 Circuit réalisant une condition d'incompatibilité entre deux ou plusieurs variables logiques
BE8273 1965-01-28

Publications (1)

Publication Number Publication Date
IT779339B true IT779339B (it) 1967-07-15

Family

ID=74191425

Family Applications (1)

Application Number Title Priority Date Filing Date
IT158766A IT779339B (it) 1965-01-28 1966-01-26 Circuito realizzante una condizione di incompatibilita fra due o piu variabili logiche

Country Status (15)

Country Link
US (1) US3428822A (enExample)
AU (1) AU294580B2 (enExample)
BE (1) BE658930A (enExample)
CA (1) CA768811A (enExample)
CH (1) CH455877A (enExample)
DE (1) DE1254187B (enExample)
ES (1) ES361317A3 (enExample)
FR (1) FR1466050A (enExample)
GB (1) GB1068456A (enExample)
IN (1) IN103620B (enExample)
IT (1) IT779339B (enExample)
NL (1) NL6601038A (enExample)
SE (1) SE336604B (enExample)
YU (1) YU29007B (enExample)
ZA (1) ZA66416B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1494157A (fr) * 1966-07-06 1967-09-08 Jeumont Schneider Eléments statiques à fonctions logiques
US3407441A (en) * 1966-10-14 1968-10-29 Nat Standard Co Locking mechanism for clamping a die on an extruder
BE757277A (fr) * 1970-10-09 1971-04-09 Acec Recepteur pour circuit de voie
DE3229622A1 (de) * 1982-08-09 1984-02-09 Klöckner-Moeller Elektrizitäts GmbH, 5300 Bonn Schaltungsanordnung zur potentialtrennung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB822508A (en) * 1957-01-17 1959-10-28 Mullard Ltd Improvements in or relating to logical circuits
FR1231552A (fr) * 1959-08-03 1960-09-30 Elektronische Rechenmasch Ind Dispositif pour réaliser des connexions ou liaisons logiques de grandeurs de manoeuvre à tension alternative, notamment pour machines à calculer électroniques
GB945139A (en) * 1959-08-17 1963-12-23 Ass Elect Ind Improvements relating to electric gating circuits
US3233112A (en) * 1960-02-04 1966-02-01 Bell Telephone Labor Inc Preference circuit employing magnetic elements

Also Published As

Publication number Publication date
FR1466050A (fr) 1967-01-13
ZA66416B (en) 1966-11-16
SE336604B (sv) 1971-07-12
CH455877A (fr) 1968-05-15
IN103620B (enExample) 1967-06-30
US3428822A (en) 1969-02-18
GB1068456A (en) 1967-05-10
NL6601038A (nl) 1966-07-29
CA768811A (en) 1967-10-03
ES361317A3 (es) 1970-08-16
YU29007B (cs) 1969-09-30
DE1254187B (de) 1967-11-16
AU294580B2 (en) 1970-02-18
BE658930A (fr) 1965-07-28

Similar Documents

Publication Publication Date Title
BR6913050D0 (pt) Elemento fotografico
CH456689A (de) Logischer Schaltkreis
ES136478Y (es) Una estructura de muro o de entrepano.
IT779339B (it) Circuito realizzante una condizione di incompatibilita fra due o piu variabili logiche
BR6912788D0 (pt) Elemento fotografico
CH514161A (it) Elemento fotografico
ES107949Y (es) Una pinza.
FR1388125A (fr) Emballages à volets
IT994312B (it) Circuito transistorizzato avente una caratteristica di isteresi
ES129262Y (es) Elemento radiador-convector.
ES146941Y (es) Una plomada.
ES121952Y (es) Una bobina con circuito impreso.
AT247037B (de) Logische Schaltung
ES108178Y (es) Una faja-pantalón
DE1762388B2 (de) Tastbare bistabile schaltung
ES118061Y (es) Una bolsa-envase
ES123623Y (es) Una pinza.
AR194836A1 (es) Una tableta
ES114005Y (es) Una lengueta de conexion.
ES134843Y (es) Una persiana.
ES132809Y (es) Una persiana.
ES113275Y (es) Una lamparita de señalización
ES114525Y (es) Una lámpara
ES127082Y (es) Una quiniela benefico-taurina.
ES129829Y (es) Una maza-martillo.