FR2634339B1 - SELF-REGULATED ROAD SIGNALING LANTERN - Google Patents

SELF-REGULATED ROAD SIGNALING LANTERN

Info

Publication number
FR2634339B1
FR2634339B1 FR8809661A FR8809661A FR2634339B1 FR 2634339 B1 FR2634339 B1 FR 2634339B1 FR 8809661 A FR8809661 A FR 8809661A FR 8809661 A FR8809661 A FR 8809661A FR 2634339 B1 FR2634339 B1 FR 2634339B1
Authority
FR
France
Prior art keywords
self
road signaling
regulated road
lantern
signaling lantern
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.)
Expired - Fee Related
Application number
FR8809661A
Other languages
French (fr)
Other versions
FR2634339A1 (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.)
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
Application filed by Individual filed Critical Individual
Priority to FR8809661A priority Critical patent/FR2634339B1/en
Publication of FR2634339A1 publication Critical patent/FR2634339A1/en
Application granted granted Critical
Publication of FR2634339B1 publication Critical patent/FR2634339B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/041—Controlling the light-intensity of the source
    • H05B39/042—Controlling the light-intensity of the source by measuring the incident light
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
FR8809661A 1988-07-13 1988-07-13 SELF-REGULATED ROAD SIGNALING LANTERN Expired - Fee Related FR2634339B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8809661A FR2634339B1 (en) 1988-07-13 1988-07-13 SELF-REGULATED ROAD SIGNALING LANTERN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8809661A FR2634339B1 (en) 1988-07-13 1988-07-13 SELF-REGULATED ROAD SIGNALING LANTERN

Publications (2)

Publication Number Publication Date
FR2634339A1 FR2634339A1 (en) 1990-01-19
FR2634339B1 true FR2634339B1 (en) 1995-09-01

Family

ID=9368494

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8809661A Expired - Fee Related FR2634339B1 (en) 1988-07-13 1988-07-13 SELF-REGULATED ROAD SIGNALING LANTERN

Country Status (1)

Country Link
FR (1) FR2634339B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7781980B2 (en) 1998-10-09 2010-08-24 Azoteq Pty Ltd. Intelligent user interface including a touch sensor device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4115260A1 (en) * 1991-05-10 1992-11-12 Swarovski & Co DEVICE FOR THE OPTICAL PROTECTION OF ROAD BIKES
ATE285103T1 (en) * 1998-07-23 2005-01-15 Siemens Ag LIGHT SIGNAL SYSTEM AND METHOD FOR MONITORING THE LIGHT SIGNAL SYSTEM
EP1350416B1 (en) * 2000-11-09 2006-03-29 Azoteq (PTY) Limited Light emitting device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1869091A (en) * 1931-07-11 1932-07-26 Brander William Signaling system and apparatus
GB809574A (en) * 1956-01-26 1959-02-25 Gasaccumulator Svenska Ab Improvements in or relating to electrical signal light systems
FR1280049A (en) * 1959-11-25 1961-12-29 Protection, control, regulation or substitution device
FR1294507A (en) * 1961-07-07 1962-05-26 Gasaccumulator Svenska Ab Device transmitting an indication relating to the interruption of a load circuit
DE1295426B (en) * 1964-02-28 1969-05-14 Gerhard Von Dipl Ing Dismountable, transportable four-sided road traffic light with battery operation
CH495024A (en) * 1968-04-01 1970-08-15 F A E Funk Ampel & Elektrogera Radio controlled traffic lights
DE2246914C3 (en) * 1972-09-25 1978-11-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Light signal transmitter device, preferably for a road traffic signal system
CH549834A (en) * 1972-12-12 1974-05-31 Bolleter Werner ARRANGEMENT FOR THE AUTOMATIC ADAPTATION OF THE LUMINANCE OF THE SIGNAL LAMPS OF LIGHT SIGNAL SYSTEMS TO THE ATMOSPHERIC VISIBILITY BY MONITORING THE EXTINCTION OF RADIATION EMITTED BY A SEMICONDUCTOR LIGHT SOURCE.
CH567767A5 (en) * 1974-02-13 1975-10-15 Syscom Ag Automatic brightness adjuster for railway signal lamps - uses photocell connected to circuit comparing light levels
DE2426382A1 (en) * 1974-05-31 1975-12-11 Bbc Brown Boveri & Cie TRAFFIC SIGNS WITH AREA DEPENDENT LIGHTING
DE2737853A1 (en) * 1977-08-23 1979-03-08 Huber Signalbau Muenchen Traffic lights function monitoring network - with individual detector for each red lamp and all detectors in common circuit
DD150961A1 (en) * 1980-05-16 1981-09-23 Josef Kreiner CIRCUIT ARRANGEMENT FOR THE CONTINUOUS CONTROL OF THE BRIGHTNESS OF SIGNALING LAMPS
US4408180A (en) * 1980-09-08 1983-10-04 Metz Ramey B Traffic signal light intensity control

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7781980B2 (en) 1998-10-09 2010-08-24 Azoteq Pty Ltd. Intelligent user interface including a touch sensor device
US7994726B2 (en) 1998-10-09 2011-08-09 Azoteq Pty Ltd. Intelligent user interface including a touch sensor device
US8288952B2 (en) 1998-10-09 2012-10-16 Azoteq Pty Ltd. Intelligent user interface including a touch sensor device
US8531120B2 (en) 1998-10-09 2013-09-10 Azoteq Pty Ltd. Intelligent user interface including a touch sensor device
US8823273B2 (en) 1998-10-09 2014-09-02 Global Touch Solutions, Llc Intelligent user interface including a touch sensor device

Also Published As

Publication number Publication date
FR2634339A1 (en) 1990-01-19

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse