Global patent index - EP 1046149 A1

EP 1046149 A1 2000-10-25 - SYSTEM FOR WARNING OF TRAFFIC INCIDENTS

Title (en)

SYSTEM FOR WARNING OF TRAFFIC INCIDENTS

Title (de)

WARNSYSTEM FÜR VERKEHRSUNFÄLLE

Title (fr)

SYSTEME D'AVERTISSEMENT LIE AUX ACCIDENTS DE LA CIRCULATION

Publication

EP 1046149 A1 (EN)

Application

EP 98947994 A

Priority

  • NO 9800299 W
  • NO 975802 A

Abstract (en)

[origin: WO9930303A1] System for warning of traffic incidents, especially the approach of emergency vehicles, comprising a radio transmitter adapted to be positioned in a first vehicle, e.g. an emergency vehicle, and a radio receiver adapted to be positioned in a second vehicle. Said transmitter is adapted to emit radio frequency pulses within a chosen frequency range, at chosen intervals being substantially longer that the duration of the pulses, and said receiver is adapted to receive radio signals within said chosen frequency range and to detect the occurrence of said pulses, the receiver also comprising means for visually or audibly indicating the detection of said signals.

IPC 1-7 (main, further and additional classification)

G08G 1/0965

IPC 8 full level (invention and additional information)

G08G 1/0965 (2006.01)

CPC (invention and additional information)

G08G 1/0965 (2013.01)

Citation (search report)

See references of WO 9930303A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 9930303 A1 19990617; AU 9466498 A 19990628; BR 9813457 A 20001010; EP 1046149 A1 20001025; JP 2001526434 A 20011218; NO 305419 B1 19990525

INPADOC legal status

2002-11-06 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20020503

2000-10-25 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000816

2000-10-25 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE