BE475530A - - Google Patents

Info

Publication number
BE475530A
BE475530A BE475530DA BE475530A BE 475530 A BE475530 A BE 475530A BE 475530D A BE475530D A BE 475530DA BE 475530 A BE475530 A BE 475530A
Authority
BE
Belgium
Prior art keywords
lamps
series
arm
ray
ring
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE475530A publication Critical patent/BE475530A/fr

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04GELECTRONIC TIME-PIECES
    • G04G9/00Visual time or date indication means
    • G04G9/02Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques
    • G04G9/04Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
BE475530D BE475530A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE475530A true BE475530A (enrdf_load_stackoverflow)

Family

ID=124186

Family Applications (1)

Application Number Title Priority Date Filing Date
BE475530D BE475530A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE475530A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
EP0172977A1 (fr) Moteur électrique
FR2549640A1 (fr) Lampe fluorescente tricolore
BE475530A (enrdf_load_stackoverflow)
EP0018903A1 (fr) Jeu éducatif, notamment pour enfants
FR2563929A1 (fr) Panneau avertisseur lumineux
CH270304A (fr) Horloge lumineuse.
EP0909409A1 (fr) Dispositif horometrique
US666381A (en) Illuminated clock.
FR2487098A1 (fr) Dispositif de visualisation de donnees
FR2657710A1 (fr) Globe-horloge.
EP0836709B1 (fr) Procede d'indication et indicateur lumineux de la direction et de la vitesse du vent et du niveau de pollution de l'air
FR2790818A3 (fr) Structure lumineuse de decoration en forme de ruban
EP0790540B1 (fr) Transducteur électromécanique à aimants permanents multipolaires
US322375A (en) Electric incandescent sign
FR2571527A2 (fr) Dispositif de signalisation ou d'affichage permettant de visualiser au moins un symbole alphanumerique et/ou graphique
BE432729A (enrdf_load_stackoverflow)
CH343921A (fr) Montre lumineuse
CH305280A (fr) Enseigne lumineuse.
EP0506524A1 (fr) Elément décoratif adaptable sur une douille d'illumination
CH127898A (fr) Enseigne lumineuse.
BE338517A (enrdf_load_stackoverflow)
BE417079A (enrdf_load_stackoverflow)
BE422516A (enrdf_load_stackoverflow)
BE420643A (enrdf_load_stackoverflow)
BE698740A (enrdf_load_stackoverflow)