FR2275639A1 - Signal lumineux destine notamment a la circulation routiere - Google Patents

Signal lumineux destine notamment a la circulation routiere

Info

Publication number
FR2275639A1
FR2275639A1 FR7516991A FR7516991A FR2275639A1 FR 2275639 A1 FR2275639 A1 FR 2275639A1 FR 7516991 A FR7516991 A FR 7516991A FR 7516991 A FR7516991 A FR 7516991A FR 2275639 A1 FR2275639 A1 FR 2275639A1
Authority
FR
France
Prior art keywords
traffic sign
street lamp
light
lamp
ambient light
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.)
Withdrawn
Application number
FR7516991A
Other languages
English (en)
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri AG Germany
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri AG Germany
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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri AG Germany filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2275639A1 publication Critical patent/FR2275639A1/fr
Withdrawn legal-status Critical Current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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
FR7516991A 1974-05-31 1975-05-30 Signal lumineux destine notamment a la circulation routiere Withdrawn FR2275639A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742426382 DE2426382A1 (de) 1974-05-31 1974-05-31 Verkehrszeichen mit umfeldabhaengiger beleuchtung

Publications (1)

Publication Number Publication Date
FR2275639A1 true FR2275639A1 (fr) 1976-01-16

Family

ID=5916973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7516991A Withdrawn FR2275639A1 (fr) 1974-05-31 1975-05-30 Signal lumineux destine notamment a la circulation routiere

Country Status (2)

Country Link
DE (1) DE2426382A1 (fr)
FR (1) FR2275639A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465260A1 (fr) * 1979-09-06 1981-03-20 Beleuchtungstech Gmbh Ges Fuer Dispositif de reglage des optiques de lampes pour lieux de circulation soumis aux intemperies, notamment pour routes
FR2630845A1 (fr) * 1988-04-27 1989-11-03 Minet Didier Dispositif pour accroitre la securite des systemes de regulation de trafic et dans certaines conditions pour en diminuer la consommation d'electricite
FR2634339A1 (fr) * 1988-07-13 1990-01-19 Guillot Francis Lanterne de signalisation routiere auto-regulee
FR2680028A1 (fr) * 1991-07-31 1993-02-05 Silec Liaisons Elec Dispositif de signalisation a securite renforcee.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5118992A (en) * 1990-04-17 1992-06-02 North American Philips Corporation Fluorescent lamp controlling arrangement

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465260A1 (fr) * 1979-09-06 1981-03-20 Beleuchtungstech Gmbh Ges Fuer Dispositif de reglage des optiques de lampes pour lieux de circulation soumis aux intemperies, notamment pour routes
FR2630845A1 (fr) * 1988-04-27 1989-11-03 Minet Didier Dispositif pour accroitre la securite des systemes de regulation de trafic et dans certaines conditions pour en diminuer la consommation d'electricite
FR2634339A1 (fr) * 1988-07-13 1990-01-19 Guillot Francis Lanterne de signalisation routiere auto-regulee
FR2680028A1 (fr) * 1991-07-31 1993-02-05 Silec Liaisons Elec Dispositif de signalisation a securite renforcee.

Also Published As

Publication number Publication date
DE2426382A1 (de) 1975-12-11

Similar Documents

Publication Publication Date Title
KR970028047A (ko) 조명장치 및 그 조명장치가 부착되어 이루어진 액자
JPS5788318A (en) Electronic meter for automobile
ES478770A1 (es) Una disposicion de circuito atenuador para regular el brillo de una descarga
FR2275639A1 (fr) Signal lumineux destine notamment a la circulation routiere
SE8304226D0 (sv) Signalleuchtenaggregat fur kraftfahrzeuge
FR2432136A1 (fr) Projecteur, notamment pour vehicule automobile
NL194416B (nl) Elektrische ontladingslampinrichting als lichtbron voor een autoverlichtingsinrichting, waarbij op de ballon naast een ZnO-film ook een SiC-film is gevormd.
CH613547A5 (en) Traffic light
ATE71450T1 (de) Deckenleuchte.
JPS5384376A (en) System of flashing fluorescent lamp
JPS52131669A (en) Discharge lamp lighting device
JPS5496394A (en) Disconnection checking method for pattern electrode plate
ATE42852T1 (de) Richtungsweisende lauflichtanlage.
FR2441893A1 (en) Visual pedestrian crossing control indicator for traffic lights - with figure represented by elementary light sources coupled in parallel to control circuit
JPS5280668A (en) Illuminating method
GB1408907A (en) Electric luminaires or lanterns
JPS52131670A (en) Discharge lamp lighting device
GB1421262A (en) Vehicle lighting
GB1517288A (en) Lamp assembly
JPS5222383A (en) Light dimming apparatus
JPS5296538A (en) Reflecting screen
JPS6430199A (en) Discharge lamp lighting device
ATE139832T1 (de) Leuchte mit lichtbeeinflussender abdeckung
JPS524676A (en) Discharge lamp lighting device
JPS5218076A (en) Discharge lamp lighting device

Legal Events

Date Code Title Description
ST Notification of lapse