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AU2001291267A1 - Electronically steerable light output viewing angles for traffic signals - Google Patents

Electronically steerable light output viewing angles for traffic signals

Info

Publication number
AU2001291267A1
AU2001291267A1 AU2001291267A AU9126701A AU2001291267A1 AU 2001291267 A1 AU2001291267 A1 AU 2001291267A1 AU 2001291267 A AU2001291267 A AU 2001291267A AU 9126701 A AU9126701 A AU 9126701A AU 2001291267 A1 AU2001291267 A1 AU 2001291267A1
Authority
AU
Australia
Prior art keywords
light output
viewing angles
traffic signals
electronically steerable
steerable 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.)
Abandoned
Application number
AU2001291267A
Inventor
Michael C. Hutchison
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.)
POWER SIGNAL TECHNOLOGIES Inc
Original Assignee
POWER SIGNAL TECHNOLOGIES Inc
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 POWER SIGNAL TECHNOLOGIES Inc filed Critical POWER SIGNAL TECHNOLOGIES Inc
Publication of AU2001291267A1 publication Critical patent/AU2001291267A1/en
Abandoned 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
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Led Device Packages (AREA)
AU2001291267A 2000-08-22 2001-08-22 Electronically steerable light output viewing angles for traffic signals Abandoned AU2001291267A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09643693 2000-08-22
US09/643,693 US6323781B1 (en) 2000-08-22 2000-08-22 Electronically steerable light output viewing angles for traffic signals
PCT/US2001/041827 WO2002017267A1 (en) 2000-08-22 2001-08-22 Electronically steerable light output viewing angles for traffic signals

Publications (1)

Publication Number Publication Date
AU2001291267A1 true AU2001291267A1 (en) 2002-03-04

Family

ID=24581891

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001291267A Abandoned AU2001291267A1 (en) 2000-08-22 2001-08-22 Electronically steerable light output viewing angles for traffic signals

Country Status (4)

Country Link
US (1) US6323781B1 (en)
EP (1) EP1314145A1 (en)
AU (1) AU2001291267A1 (en)
WO (1) WO2002017267A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8019501B2 (en) * 1995-06-07 2011-09-13 Automotive Technologies International, Inc. Vehicle diagnostic and prognostic methods and systems
US7088261B2 (en) * 2000-08-29 2006-08-08 Lailai Capital Corp. Traffic signal light having ambient light detection
US20050099319A1 (en) * 2000-08-29 2005-05-12 Hutchison Michael C. Traffic signal light with integral sensors
US6614358B1 (en) * 2000-08-29 2003-09-02 Power Signal Technologies, Inc. Solid state light with controlled light output
US6473002B1 (en) * 2000-10-05 2002-10-29 Power Signal Technologies, Inc. Split-phase PED head signal
US20030132858A1 (en) * 2002-01-08 2003-07-17 Hutchison Michael C. Solid state pedestrian head having integrated countdown feature
US20040145917A1 (en) * 2002-10-02 2004-07-29 Eisenstadt William R. Integrated power supply circuit for simplified boad design
US7688222B2 (en) 2003-09-18 2010-03-30 Spot Devices, Inc. Methods, systems and devices related to road mounted indicators for providing visual indications to approaching traffic
DE10354176A1 (en) * 2003-11-19 2005-08-04 Dialight Garufo Gmbh signal light
US7866302B2 (en) * 2004-10-25 2011-01-11 Litens Automotive Partnership Method and system for starting or restarting an internal combustion engine via selective combustion
EP1931178A1 (en) * 2006-12-05 2008-06-11 Harald Rosenitsch Method for operating a flat, internally illuminated display device for traffic information and display device for performing the process
US8275471B2 (en) 2009-11-06 2012-09-25 Adura Technologies, Inc. Sensor interface for wireless control
US8364325B2 (en) * 2008-06-02 2013-01-29 Adura Technologies, Inc. Intelligence in distributed lighting control devices
US9192019B2 (en) 2011-12-07 2015-11-17 Abl Ip Holding Llc System for and method of commissioning lighting devices
PL3112749T3 (en) * 2015-07-01 2018-08-31 Siemens Aktiengesellschaft Signal transmitter for dispensing a light signal
EP4246227A3 (en) 2015-09-25 2023-12-13 Materion Corporation High optical power light conversion device using an optoceramic phosphor element with solder attachment
CN208585167U (en) * 2018-08-08 2019-03-08 苏州上声电子股份有限公司 A kind of pedestrian's attention device with mesh enclosure

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3727503A1 (en) * 1987-08-18 1989-03-02 Robot Foto Electr Kg STATIONARY DEVICE FOR MONITORING TRAFFIC
US4914434A (en) * 1988-06-13 1990-04-03 Morgan Rodney K Traffic signal preemption system
US6107941A (en) * 1991-10-09 2000-08-22 R. D. Jones, Right Of Way, Inc. Traffic control system and kit
US5561346A (en) * 1994-08-10 1996-10-01 Byrne; David J. LED lamp construction
US5633629A (en) * 1995-02-08 1997-05-27 Hochstein; Peter A. Traffic information system using light emitting diodes
US5636057A (en) * 1995-02-10 1997-06-03 Ecolux Inc. Prismatic toroidal lens and traffic signal light using this lens
US5782555A (en) * 1996-06-27 1998-07-21 Hochstein; Peter A. Heat dissipating L.E.D. traffic light
DE69717598T2 (en) * 1996-10-16 2003-09-04 Koninklijke Philips Electronics N.V., Eindhoven SIGNAL LAMP WITH LED
US6030099A (en) * 1998-06-16 2000-02-29 Mcdermott; Kevin Selected direction lighting device
EP1006311A3 (en) * 1998-12-02 2001-10-04 ERCO Leuchten GmbH Lamp of the type of a signal and/or orientation lamp
US6153985A (en) * 1999-07-09 2000-11-28 Dialight Corporation LED driving circuitry with light intensity feedback to control output light intensity of an LED

Also Published As

Publication number Publication date
US6323781B1 (en) 2001-11-27
EP1314145A1 (en) 2003-05-28
WO2002017267A1 (en) 2002-02-28

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