BG109018A - Safe level crossing device having remote external elements supplied with ac low voltage - Google Patents

Safe level crossing device having remote external elements supplied with ac low voltage

Info

Publication number
BG109018A
BG109018A BG109018A BG10901805A BG109018A BG 109018 A BG109018 A BG 109018A BG 109018 A BG109018 A BG 109018A BG 10901805 A BG10901805 A BG 10901805A BG 109018 A BG109018 A BG 109018A
Authority
BG
Bulgaria
Prior art keywords
level crossing
safe level
crossing device
low voltage
control
Prior art date
Application number
BG109018A
Other languages
Bulgarian (bg)
Inventor
Lubomir STANGLER
Karel VISNOVSKY
Marcel KLEGA
Michal Bacik
Original Assignee
Azd Praha S.R.O
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 Azd Praha S.R.O filed Critical Azd Praha S.R.O
Publication of BG109018A publication Critical patent/BG109018A/en

Links

Landscapes

  • Train Traffic Observation, Control, And Security (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The safe level crossing device is supplied from a supply unit together with a vibrator and switching device (3), on one side with reserve permanent voltage 230V ?? 20% AC, and on the other side - by reserve oscillation voltage 230V ?? 20% AC with ensured control concerning both its level, and in respect of the correct oscillation. The central unit (1), the control unit (2), the supply unit together with the vibrator and the switching device (3) and the unit for controlling the lights (4) are supplied with 24V ?? 20% DC. The control elements and the elements for control of the safe level crossing device are mounted and are interconnected in the site of the railway station, at a distance up to 5 km from the place where the ground communications cross the railway line.
BG109018A 2004-01-20 2005-01-18 Safe level crossing device having remote external elements supplied with ac low voltage BG109018A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ2004103A CZ2004103A3 (en) 2004-01-20 2004-01-20 Crossing interlocking installation with remote exterior elements supplied with alternating low voltage

Publications (1)

Publication Number Publication Date
BG109018A true BG109018A (en) 2005-11-30

Family

ID=34222922

Family Applications (1)

Application Number Title Priority Date Filing Date
BG109018A BG109018A (en) 2004-01-20 2005-01-18 Safe level crossing device having remote external elements supplied with ac low voltage

Country Status (5)

Country Link
BG (1) BG109018A (en)
CZ (1) CZ2004103A3 (en)
HU (1) HUP0500090A2 (en)
RS (1) RS50276B (en)
SK (1) SK32005A3 (en)

Also Published As

Publication number Publication date
RS114904A (en) 2006-10-27
SK32005A3 (en) 2005-08-04
HUP0500090A2 (en) 2006-12-28
CZ294819B6 (en) 2005-03-16
HU0500090D0 (en) 2005-03-29
CZ2004103A3 (en) 2005-03-16
RS50276B (en) 2009-07-15

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