RS20060692A - Led signal lamp and method of safety controlling thereof - Google Patents

Led signal lamp and method of safety controlling thereof

Info

Publication number
RS20060692A
RS20060692A RSP-2006/0692A RSP20060692A RS20060692A RS 20060692 A RS20060692 A RS 20060692A RS P20060692 A RSP20060692 A RS P20060692A RS 20060692 A RS20060692 A RS 20060692A
Authority
RS
Serbia
Prior art keywords
led
functionallity
signal lamp
deffect
led signal
Prior art date
Application number
RSP-2006/0692A
Other languages
Serbian (sr)
Inventor
Vladimir Miška
Martin Židek
Original Assignee
Ažd Praha,
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 Ažd Praha, filed Critical Ažd Praha,
Publication of RS20060692A publication Critical patent/RS20060692A/en

Links

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Audible And Visible Signals (AREA)

Abstract

Smart LED signal lamps for external lighting signals in railway signalling technology with LED diodes (4) is divided into three independent LED compartments (9), where the light signal from only two LED compartments (9) is sufficient for complying to relevant standards for optical properties of these lamps. Functionallity of each LED diode (4) is checked through three independent procedures. Overview of functionallity of control and monitoring electronics of each compartment (9) of LED signal lamp is carried so that the control of functionallity of suppling electric energy by the feeding sources (11) so that each possible deffect is detected and will not cause deffect to the LED signalling lamp, whereby preserved are the main principles of safety for passing through and warning signals.
RSP-2006/0692A 2005-12-28 2006-12-26 Led signal lamp and method of safety controlling thereof RS20060692A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ20050821A CZ2005821A3 (en) 2005-12-28 2005-12-28 LED lamp and method for safe control of such LED lamp

Publications (1)

Publication Number Publication Date
RS20060692A true RS20060692A (en) 2008-08-07

Family

ID=37744226

Family Applications (1)

Application Number Title Priority Date Filing Date
RSP-2006/0692A RS20060692A (en) 2005-12-28 2006-12-26 Led signal lamp and method of safety controlling thereof

Country Status (4)

Country Link
BG (1) BG65841B1 (en)
CZ (1) CZ2005821A3 (en)
RS (1) RS20060692A (en)
SK (1) SK288122B6 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ2013493A3 (en) * 2013-06-26 2015-01-07 Ažd Praha S. R. O. System for assessing functional state of signal lamp
CZ305263B6 (en) 2013-09-24 2015-07-08 Ažd Praha S. R. O. Programmable railway level crossing safeguarding equipment with communication coupling to external intelligent peripherals and the method for controlling this equipment's activity
CZ307327B6 (en) * 2017-04-19 2018-06-06 Varroc Lighting Systems, s.r.o. A device for detecting the error function of a surface light source or a group of OLED sources, in particular for a motor vehicle headlamp or light
CN109493624B (en) * 2018-11-06 2020-10-23 扬州金钧照明有限公司 Traffic signal lamp with self-checking function

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2936301B2 (en) * 1994-04-18 1999-08-23 株式会社三工社 Signal light disconnection detection device using light emitting diode
JP2000172986A (en) * 1998-12-07 2000-06-23 Nippon Signal Co Ltd:The Fault detector of signal lamp
GB2408834B (en) * 2001-12-11 2005-07-20 Westinghouse Brake & Signal Signal lamps and apparatus
JP2005047349A (en) * 2003-07-28 2005-02-24 Transportation Systems Electric Corp Electronically interlocking light emitting diode indicator lamp
CZ14134U1 (en) * 2003-09-09 2004-03-15 Betamontás@R@O Circuit arrangement of an electronic supervision circuit for warning lights of track safety device

Also Published As

Publication number Publication date
SK1702006A3 (en) 2008-03-05
CZ297617B6 (en) 2007-02-14
SK288122B6 (en) 2013-09-03
BG65841B1 (en) 2010-02-26
CZ2005821A3 (en) 2007-02-14
BG109785A (en) 2008-01-31

Similar Documents

Publication Publication Date Title
MX2013006183A (en) Dimmable outdoor luminaires.
EP2754947A3 (en) Wearable headlamp
MX370878B (en) Linear led luminaire for use in harsh and hazardous locations.
MX348632B (en) Lighting systems and methods providing active glare control.
WO2011106069A3 (en) Lighting system with thermal management system
EP2345309A4 (en) Integration of led lighting control with emergency notification systems
WO2013071181A3 (en) Color mixing of electronic light sources with correlation between phase-cut dimmer angle and predetermined black body radiation function
MXPA05008851A (en) Module for powering and monitoring light-emitting diodes.
ATE531015T1 (en) WARNING LIGHT DEVICE WITH AT LEAST TWO WARNING LIGHTS
GB2466588A (en) Method for controlling intensity of light from an led
TW200745482A (en) LED lighting fixtures
WO2012077013A3 (en) Control circuit for led lamps in automobile applications
ATE478542T1 (en) LIGHTING AND LIGHTING CONTROL SYSTEMS
WO2008149905A1 (en) Light source device for lighting
WO2012063132A3 (en) Exterior illumination and emergency signaling system and related methods
RS20060692A (en) Led signal lamp and method of safety controlling thereof
CN203413500U (en) Intelligent LED ceiling lamp
WO2007133868A3 (en) Led signaling apparatus with infrared emission
CN202040563U (en) Novel LED flashlight
US20150008832A1 (en) LED light strings with remote controlling device for growing plants
CN100513864C (en) Multifunctional alarming and lighting lamp for boundary defence
GB201107962D0 (en) Light emmiting device
RU180505U1 (en) Crossing traffic light with LED light-optical systems with luminance control
TW200731044A (en) Intelligent LED lighting system
CN208021306U (en) A kind of new automobile car light