IT1116709B - Dispositivo di segnalazione a diodi elettroluminescenti alimentati sequenzialmente - Google Patents

Dispositivo di segnalazione a diodi elettroluminescenti alimentati sequenzialmente

Info

Publication number
IT1116709B
IT1116709B IT67168/77A IT6716877A IT1116709B IT 1116709 B IT1116709 B IT 1116709B IT 67168/77 A IT67168/77 A IT 67168/77A IT 6716877 A IT6716877 A IT 6716877A IT 1116709 B IT1116709 B IT 1116709B
Authority
IT
Italy
Prior art keywords
sequently
signaling device
electroluminescent diode
powered
diode signaling
Prior art date
Application number
IT67168/77A
Other languages
English (en)
Original Assignee
Scerboulon Henri
Fronty Jean Francois
Perrot Maurice
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
Priority claimed from FR7602276A external-priority patent/FR2339922A1/fr
Application filed by Scerboulon Henri, Fronty Jean Francois, Perrot Maurice filed Critical Scerboulon Henri
Application granted granted Critical
Publication of IT1116709B publication Critical patent/IT1116709B/it

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/095—Traffic lights
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of El Displays (AREA)
IT67168/77A 1976-01-28 1977-01-27 Dispositivo di segnalazione a diodi elettroluminescenti alimentati sequenzialmente IT1116709B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7602276A FR2339922A1 (fr) 1976-01-28 1976-01-28 Dispositif de signalisation lumineux
FR7638871A FR2375681A2 (en) 1976-01-28 1976-12-23 Electroluminescent diode traffic signal - has diodes connected in groups, each group being supplied sequentially from source

Publications (1)

Publication Number Publication Date
IT1116709B true IT1116709B (it) 1986-02-10

Family

ID=26219270

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67168/77A IT1116709B (it) 1976-01-28 1977-01-27 Dispositivo di segnalazione a diodi elettroluminescenti alimentati sequenzialmente

Country Status (2)

Country Link
FR (1) FR2375681A2 (it)
IT (1) IT1116709B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441893A1 (en) * 1978-11-20 1980-06-13 Thery Et Hindrick Visual pedestrian crossing control indicator for traffic lights - with figure represented by elementary light sources coupled in parallel to control circuit
FR2571527B2 (fr) * 1984-04-26 1990-08-10 Poitiers Universite Dispositif de signalisation ou d'affichage permettant de visualiser au moins un symbole alphanumerique et/ou graphique
FR2563648B1 (fr) * 1984-04-26 1990-06-01 Poitiers Universite Dispositif de signalisation ou d'affichage permettant de visualiser au moins un message alphanumerique et/ou graphique, et diode electroluminescente pour un tel dispositif
FR2579349A1 (fr) * 1985-03-22 1986-09-26 Bobinage Charentais Atel Dispositif de fixation de plaque support de diodes electroluminescentes sur caisson de feux de signalisation
FR2620396B1 (fr) * 1987-09-16 1991-05-24 Sesa Rampe de balisage pour interieur de vehicule
FR2631102B1 (fr) * 1988-05-09 1992-12-31 Cit Alcatel Lanterne a diodes electroluminescentes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1019732A (en) * 1910-12-13 1912-03-05 Moses Aaron Borochow Refuse-receptacle.
US3478909A (en) * 1966-12-09 1969-11-18 Ray E Charles Refuse compaction handling equipment
FR2029848A5 (it) * 1969-01-28 1970-10-23 Ameco Sa
FR2301452A1 (fr) * 1975-02-19 1976-09-17 Leblanc Louis Ramassage mecanique des poubelles et tri industriel des ordures menageres
FR2311683A1 (fr) * 1975-04-29 1976-12-17 Sempere Const Hydro Meca Benne Benne vide-bac
CH605338A5 (it) * 1975-12-22 1978-09-29 Ernest Pluss
BE837123A (fr) * 1975-12-29 1976-04-16 Benne a immondices

Also Published As

Publication number Publication date
FR2375681B2 (it) 1982-01-15
FR2375681A2 (en) 1978-07-21

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