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
Links
- 239000000835 fiber Substances 0.000 title 1
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)
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)
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)
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 |
-
1988
- 1988-07-07 IT IT8821280A patent/IT1227833B/it active
-
1989
- 1989-07-04 EP EP89830306A patent/EP0350465A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0350465A3 (en) | 1990-03-21 |
EP0350465A2 (en) | 1990-01-10 |
IT1227833B (it) | 1991-05-08 |
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