EP0350465A3 - Variable message optic fibre signalling device, particularly designed for traffic signs - Google Patents

Variable message optic fibre signalling device, particularly designed for traffic signs Download PDF

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Publication number
EP0350465A3
EP0350465A3 EP89830306A EP89830306A EP0350465A3 EP 0350465 A3 EP0350465 A3 EP 0350465A3 EP 89830306 A EP89830306 A EP 89830306A EP 89830306 A EP89830306 A EP 89830306A EP 0350465 A3 EP0350465 A3 EP 0350465A3
Authority
EP
European Patent Office
Prior art keywords
traffic signs
particularly designed
signalling device
optic fibre
variable message
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP89830306A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0350465A2 (en
Inventor
Carlo Apostolo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INNOVAZIONE SpA
Original Assignee
INNOVAZIONE SpA
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 INNOVAZIONE SpA filed Critical INNOVAZIONE SpA
Publication of EP0350465A2 publication Critical patent/EP0350465A2/en
Publication of EP0350465A3 publication Critical patent/EP0350465A3/en
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Audible And Visible Signals (AREA)
EP89830306A 1988-07-07 1989-07-04 Variable message optic fibre signalling device, particularly designed for traffic signs Withdrawn EP0350465A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8821280A IT1227833B (it) 1988-07-07 1988-07-07 Segnalatore a messaggio variabile a fibre ottiche, particolarmente studiato per cartelli stradali.
IT2128088 1988-07-07

Publications (2)

Publication Number Publication Date
EP0350465A2 EP0350465A2 (en) 1990-01-10
EP0350465A3 true EP0350465A3 (en) 1990-03-21

Family

ID=11179468

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89830306A Withdrawn EP0350465A3 (en) 1988-07-07 1989-07-04 Variable message optic fibre signalling device, particularly designed for traffic signs

Country Status (2)

Country Link
EP (1) EP0350465A3 (it)
IT (1) IT1227833B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1118901A1 (en) 2000-01-21 2001-07-25 Dicon A/S A rear-projecting device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2245460A1 (de) * 1971-09-16 1973-03-22 Rank Organisation Ltd Anzeigeeinrichtung
DE2202372A1 (de) * 1972-01-19 1973-07-26 Johannes Palmer Verfahren zur verkehrsregelung und verkehrsordnung sowie gefahrenmeldung durch automatische digitale aufzeigung des verkehrssymboles in einem mehrfach-komponenten wechsel-verkehrsschildes unter verwendung des verfahrens
FR2243629A5 (en) * 1973-09-10 1975-04-04 Comp Generale Electricite Indicator with selective light sources - for road signs using fluorescent tube illumination of optical fibres
DE3031246A1 (de) * 1980-08-19 1982-03-25 Bruno 6721 Harthausen Frittel Warn- oder hinweiseinrichtung, insbesondere fuer den strassenverkehr

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2245460A1 (de) * 1971-09-16 1973-03-22 Rank Organisation Ltd Anzeigeeinrichtung
DE2202372A1 (de) * 1972-01-19 1973-07-26 Johannes Palmer Verfahren zur verkehrsregelung und verkehrsordnung sowie gefahrenmeldung durch automatische digitale aufzeigung des verkehrssymboles in einem mehrfach-komponenten wechsel-verkehrsschildes unter verwendung des verfahrens
FR2243629A5 (en) * 1973-09-10 1975-04-04 Comp Generale Electricite Indicator with selective light sources - for road signs using fluorescent tube illumination of optical fibres
DE3031246A1 (de) * 1980-08-19 1982-03-25 Bruno 6721 Harthausen Frittel Warn- oder hinweiseinrichtung, insbesondere fuer den strassenverkehr

Also Published As

Publication number Publication date
IT1227833B (it) 1991-05-08
IT8821280A0 (it) 1988-07-07
EP0350465A2 (en) 1990-01-10

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