IT1241392B - Roadside signalling device - Google Patents

Roadside signalling device

Info

Publication number
IT1241392B
IT1241392B IT68083A IT6808390A IT1241392B IT 1241392 B IT1241392 B IT 1241392B IT 68083 A IT68083 A IT 68083A IT 6808390 A IT6808390 A IT 6808390A IT 1241392 B IT1241392 B IT 1241392B
Authority
IT
Italy
Prior art keywords
signalling device
control circuit
roadside
lamp
electrical supply
Prior art date
Application number
IT68083A
Other languages
Italian (it)
Other versions
IT9068083A1 (en
IT9068083A0 (en
Inventor
Souji Kobayashi
Original Assignee
Souji Kobayashi
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 Souji Kobayashi filed Critical Souji Kobayashi
Priority to IT68083A priority Critical patent/IT1241392B/en
Publication of IT9068083A0 publication Critical patent/IT9068083A0/en
Publication of IT9068083A1 publication Critical patent/IT9068083A1/en
Application granted granted Critical
Publication of IT1241392B publication Critical patent/IT1241392B/en

Links

Landscapes

  • Soil Working Implements (AREA)
  • Road Signs Or Road Markings (AREA)
  • Lasers (AREA)
  • Traffic Control Systems (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

A roadside signalling device comprising, according to the invention, electrical lamp-type means 2 which are electrically connected in an electrical supply and control circuit and means 6 for detecting the presence of vehicles, connected with respect to said electrical supply and control circuit, such that said lamp means 2 are electrically supplied and therefore light up for a certain period of time when the presence of a vehicle is detected during the night time by said presence detector means 6. <IMAGE>
IT68083A 1990-12-31 1990-12-31 Roadside signalling device IT1241392B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT68083A IT1241392B (en) 1990-12-31 1990-12-31 Roadside signalling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68083A IT1241392B (en) 1990-12-31 1990-12-31 Roadside signalling device

Publications (3)

Publication Number Publication Date
IT9068083A0 IT9068083A0 (en) 1990-12-31
IT9068083A1 IT9068083A1 (en) 1992-07-01
IT1241392B true IT1241392B (en) 1994-01-10

Family

ID=11307714

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68083A IT1241392B (en) 1990-12-31 1990-12-31 Roadside signalling device

Country Status (1)

Country Link
IT (1) IT1241392B (en)

Also Published As

Publication number Publication date
IT9068083A1 (en) 1992-07-01
IT9068083A0 (en) 1990-12-31

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941222