SE8404978L - Trafikljusanordning eller annan liknande signalljusanordning - Google Patents

Trafikljusanordning eller annan liknande signalljusanordning

Info

Publication number
SE8404978L
SE8404978L SE8404978A SE8404978A SE8404978L SE 8404978 L SE8404978 L SE 8404978L SE 8404978 A SE8404978 A SE 8404978A SE 8404978 A SE8404978 A SE 8404978A SE 8404978 L SE8404978 L SE 8404978L
Authority
SE
Sweden
Prior art keywords
lighting
leds
approximately
traffic
signal
Prior art date
Application number
SE8404978A
Other languages
English (en)
Other versions
SE8404978D0 (sv
SE452691B (sv
Inventor
K G Nystrom
O R Lundstrom
Original Assignee
Nystrom Karl G
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 Nystrom Karl G filed Critical Nystrom Karl G
Priority to SE8404978A priority Critical patent/SE452691B/sv
Publication of SE8404978D0 publication Critical patent/SE8404978D0/sv
Priority to DE19853535204 priority patent/DE3535204A1/de
Publication of SE8404978L publication Critical patent/SE8404978L/sv
Publication of SE452691B publication Critical patent/SE452691B/sv

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
SE8404978A 1984-10-04 1984-10-04 Trafikljusanordning eller annan liknande signalljusanordning SE452691B (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE8404978A SE452691B (sv) 1984-10-04 1984-10-04 Trafikljusanordning eller annan liknande signalljusanordning
DE19853535204 DE3535204A1 (de) 1984-10-04 1985-10-02 Verkehrssignaleinrichtung oder andere aehnliche lichtsignaleinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8404978A SE452691B (sv) 1984-10-04 1984-10-04 Trafikljusanordning eller annan liknande signalljusanordning

Publications (3)

Publication Number Publication Date
SE8404978D0 SE8404978D0 (sv) 1984-10-04
SE8404978L true SE8404978L (sv) 1986-04-05
SE452691B SE452691B (sv) 1987-12-07

Family

ID=20357239

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8404978A SE452691B (sv) 1984-10-04 1984-10-04 Trafikljusanordning eller annan liknande signalljusanordning

Country Status (2)

Country Link
DE (1) DE3535204A1 (sv)
SE (1) SE452691B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0202335B1 (en) * 1984-11-15 1989-10-25 Japan Traffic Management Technology Association Signal light unit having heat dissipating function
CA2078839A1 (en) * 1991-09-25 1993-03-26 Marc Hoffman Double refraction and total reflection solid nonimaging lens
US5633629A (en) * 1995-02-08 1997-05-27 Hochstein; Peter A. Traffic information system using light emitting diodes
US5661645A (en) 1996-06-27 1997-08-26 Hochstein; Peter A. Power supply for light emitting diode array
EP0962006B1 (de) * 1997-02-19 2001-10-04 Siemens Aktiengesellschaft Datenübertragungseinrichtung für verkehrsleit- und verkehrsinformationssysteme
US6570505B1 (en) 1997-12-30 2003-05-27 Gelcore Llc LED lamp with a fault-indicating impedance-changing circuit
AU709702B3 (en) * 1999-04-06 1999-09-02 Pui-Hing Tsui Improved ribbon decoration lighting structure
DE19918336A1 (de) 1999-04-22 2000-11-02 Sickinger Monika Lichtquelle aus mehreren hintereinandergeschalteten LEDs

Also Published As

Publication number Publication date
DE3535204A1 (de) 1986-04-17
SE8404978D0 (sv) 1984-10-04
SE452691B (sv) 1987-12-07

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