PT911781E - OPTICAL SIGNALING DEVICE FOR TRANSIT SIGNALS AND / OR LIGHT SIGNALS - Google Patents

OPTICAL SIGNALING DEVICE FOR TRANSIT SIGNALS AND / OR LIGHT SIGNALS

Info

Publication number
PT911781E
PT911781E PT98117993T PT98117993T PT911781E PT 911781 E PT911781 E PT 911781E PT 98117993 T PT98117993 T PT 98117993T PT 98117993 T PT98117993 T PT 98117993T PT 911781 E PT911781 E PT 911781E
Authority
PT
Portugal
Prior art keywords
signals
light sources
signaling device
transit
optical signaling
Prior art date
Application number
PT98117993T
Other languages
Portuguese (pt)
Inventor
Stefan Beringer
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of PT911781E publication Critical patent/PT911781E/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/07—Controlling traffic signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Road Signs Or Road Markings (AREA)
  • Optical Communication System (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Traffic Control Systems (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The device includes light sources (1), e.g. low voltage lamps, for indicating different signalling conditions, with associated lamp switches (2) controlled via a control unit (10), for adjusting the light intensity of the light sources. The lamp switches are mechanically secured to a current rail (4) connected to an energy supply device (6) for the light sources. The light sources can be mechanically attached to the current rail as well.
PT98117993T 1997-09-26 1998-09-23 OPTICAL SIGNALING DEVICE FOR TRANSIT SIGNALS AND / OR LIGHT SIGNALS PT911781E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29717261U DE29717261U1 (en) 1997-09-26 1997-09-26 Optical signaling device for traffic signs and / or light signals

Publications (1)

Publication Number Publication Date
PT911781E true PT911781E (en) 2004-08-31

Family

ID=8046518

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98117993T PT911781E (en) 1997-09-26 1998-09-23 OPTICAL SIGNALING DEVICE FOR TRANSIT SIGNALS AND / OR LIGHT SIGNALS

Country Status (6)

Country Link
EP (1) EP0911781B1 (en)
AT (1) ATE263408T1 (en)
DE (2) DE29717261U1 (en)
DK (1) DK0911781T3 (en)
ES (1) ES2218739T3 (en)
PT (1) PT911781E (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688154A (en) * 1983-10-19 1987-08-18 Nilssen Ole K Track lighting system with plug-in adapters
DE3516446A1 (en) * 1985-05-08 1986-11-13 Hailo-Werk Rudolf Loh Gmbh & Co Kg, 6342 Haiger SAFETY TRANSFORMER
DE4022650C1 (en) * 1990-07-17 1991-07-04 Dambach-Werke Gmbh, 7560 Gaggenau, De
DE4124794C2 (en) * 1991-07-26 1993-11-11 Werner Mielke Lighting system with movable light fixtures containing a dimming and switching unit
FR2720889A1 (en) * 1994-03-08 1995-12-08 Daniel Valentin Marcon System for electrical supply to series connected very low-voltage spotlights on rail conductors

Also Published As

Publication number Publication date
EP0911781A3 (en) 2000-08-16
DE29717261U1 (en) 1997-11-20
ES2218739T3 (en) 2004-11-16
DE59811088D1 (en) 2004-05-06
DK0911781T3 (en) 2004-07-26
EP0911781A2 (en) 1999-04-28
EP0911781B1 (en) 2004-03-31
ATE263408T1 (en) 2004-04-15

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