FR2375681A2 - Electroluminescent diode traffic signal - has diodes connected in groups, each group being supplied sequentially from source - Google Patents

Electroluminescent diode traffic signal - has diodes connected in groups, each group being supplied sequentially from source

Info

Publication number
FR2375681A2
FR2375681A2 FR7638871A FR7638871A FR2375681A2 FR 2375681 A2 FR2375681 A2 FR 2375681A2 FR 7638871 A FR7638871 A FR 7638871A FR 7638871 A FR7638871 A FR 7638871A FR 2375681 A2 FR2375681 A2 FR 2375681A2
Authority
FR
France
Prior art keywords
groups
supply
diodes
source
group
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.)
Granted
Application number
FR7638871A
Other languages
English (en)
French (fr)
Other versions
FR2375681B2 (member.php
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7638871A priority Critical patent/FR2375681A2/fr
Priority to IT67168/77A priority patent/IT1116709B/it
Publication of FR2375681A2 publication Critical patent/FR2375681A2/fr
Application granted granted Critical
Publication of FR2375681B2 publication Critical patent/FR2375681B2/fr
Granted legal-status Critical Current

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)
FR7638871A 1976-01-28 1976-12-23 Electroluminescent diode traffic signal - has diodes connected in groups, each group being supplied sequentially from source Granted FR2375681A2 (en)

Priority Applications (2)

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

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 (2)

Publication Number Publication Date
FR2375681A2 true FR2375681A2 (en) 1978-07-21
FR2375681B2 FR2375681B2 (member.php) 1982-01-15

Family

ID=26219270

Family Applications (1)

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

Country Status (2)

Country Link
FR (1) FR2375681A2 (member.php)
IT (1) IT1116709B (member.php)

Cited By (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
FR2563648A1 (fr) * 1984-04-26 1985-10-31 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
FR2571527A2 (fr) * 1984-04-26 1986-04-11 Poitiers Universite Dispositif de signalisation ou d'affichage permettant de visualiser au moins un symbole alphanumerique et/ou graphique
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
FR2620396A1 (fr) * 1987-09-16 1989-03-17 Sesa Rampe de balisage pour interieur de vehicule
FR2631102A1 (fr) * 1988-05-09 1989-11-10 Cit Alcatel Lanterne a diodes electroluminescentes

Citations (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
BE744575A (fr) * 1969-01-28 1970-07-01 Ameco Sa Dispositif de ramassage des ordures
BE837123A (fr) * 1975-12-29 1976-04-16 Benne a immondices
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
FR2336319A1 (fr) * 1975-12-22 1977-07-22 Pluss Ernest Container pour la recuperation de produits uses a recycler

Patent Citations (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
BE744575A (fr) * 1969-01-28 1970-07-01 Ameco Sa Dispositif de ramassage des ordures
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
FR2336319A1 (fr) * 1975-12-22 1977-07-22 Pluss Ernest Container pour la recuperation de produits uses a recycler
BE837123A (fr) * 1975-12-29 1976-04-16 Benne a immondices

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV1401/76 *

Cited By (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
FR2563648A1 (fr) * 1984-04-26 1985-10-31 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
FR2571527A2 (fr) * 1984-04-26 1986-04-11 Poitiers Universite Dispositif de signalisation ou d'affichage permettant de visualiser au moins un symbole alphanumerique et/ou graphique
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
FR2620396A1 (fr) * 1987-09-16 1989-03-17 Sesa Rampe de balisage pour interieur de vehicule
FR2631102A1 (fr) * 1988-05-09 1989-11-10 Cit Alcatel Lanterne a diodes electroluminescentes

Also Published As

Publication number Publication date
FR2375681B2 (member.php) 1982-01-15
IT1116709B (it) 1986-02-10

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TP Transmission of property
CL Concession to grant licences