IT8821280A0 - Segnalatore a messaggio variabile a fibre ottiche, particolarmente studiato per cartelli stradali. - Google Patents

Segnalatore a messaggio variabile a fibre ottiche, particolarmente studiato per cartelli stradali.

Info

Publication number
IT8821280A0
IT8821280A0 IT8821280A IT2128088A IT8821280A0 IT 8821280 A0 IT8821280 A0 IT 8821280A0 IT 8821280 A IT8821280 A IT 8821280A IT 2128088 A IT2128088 A IT 2128088A IT 8821280 A0 IT8821280 A0 IT 8821280A0
Authority
IT
Italy
Prior art keywords
fiber optic
message signal
road signs
particularly designed
variable message
Prior art date
Application number
IT8821280A
Other languages
English (en)
Other versions
IT1227833B (it
Inventor
Carlo Apostolo
Original Assignee
Innovazione S P A
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 S P A filed Critical Innovazione S P A
Priority to IT8821280A priority Critical patent/IT1227833B/it
Publication of IT8821280A0 publication Critical patent/IT8821280A0/it
Priority to EP89830306A priority patent/EP0350465A3/en
Application granted granted Critical
Publication of IT1227833B publication Critical patent/IT1227833B/it

Links

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)
IT8821280A 1988-07-07 1988-07-07 Segnalatore a messaggio variabile a fibre ottiche, particolarmente studiato per cartelli stradali. IT1227833B (it)

Priority Applications (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.
EP89830306A EP0350465A3 (en) 1988-07-07 1989-07-04 Variable message optic fibre signalling device, particularly designed for traffic signs

Applications Claiming Priority (1)

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.

Publications (2)

Publication Number Publication Date
IT8821280A0 true IT8821280A0 (it) 1988-07-07
IT1227833B IT1227833B (it) 1991-05-08

Family

ID=11179468

Family Applications (1)

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

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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1374995A (en) * 1971-09-16 1974-11-20 Rank Organisation Ltd Optical arrangement
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
EP0350465A3 (en) 1990-03-21
IT1227833B (it) 1991-05-08
EP0350465A2 (en) 1990-01-10

Similar Documents

Publication Publication Date Title
DE69006145D1 (de) Faseroptische Spleisseinheit.
DE69021487D1 (de) Faseroptische Verbindungsanordnung.
IT1230550B (it) Interruttore ottico, in particolare per un sistema includente segnali portati su una pluralita' di fibre ottiche.
DE59004780D1 (de) Faseroptischer Sensor.
DK0418829T3 (da) Fiberoptikbånd
DE69019354D1 (de) Optischer Faserkreisel.
FI904862A0 (fi) Vattenbestaendig optisk fiberkabel.
DE69009513D1 (de) Optische Fasereinheit.
DE69006154D1 (de) Faseroptische Spleisseinheit.
IT8941635A0 (it) Accelerometro ottico a fibre a ampia larghezza di banda.
DE69023799D1 (de) Lichtleiter-Messfühler.
DE68913698D1 (de) Optische Faser.
IT8423127A0 (it) Interruttore a fibre ottiche.
DE69000146D1 (de) Faseroptischer kreisel.
DE69014493D1 (de) Faseroptischer Kuppler.
DE69018616D1 (de) Faseroptischer koppler.
NO902872L (no) Optisk fiber.
DE69016061D1 (de) Faseroptisches Übertragungssystem.
DE69010810D1 (de) Optischer Faserkreisel.
DE69007034D1 (de) Optischer Faserkreisel.
DE69009533D1 (de) Phasenmodulierter faseroptischer Kreisel.
DE69009144D1 (de) Optischer Faserkreisel.
DE69018905D1 (de) Datenverbindung mit Lichtwellenleitern.
DE69021601D1 (de) Voll-Duplex-Lichtwellennachrichtensystem.
NO890275D0 (no) Optiske fibre.