EP1118973A3 - Reflexionsschutz für Lichtzeichenanlagen - Google Patents
Reflexionsschutz für Lichtzeichenanlagen Download PDFInfo
- Publication number
- EP1118973A3 EP1118973A3 EP00108612A EP00108612A EP1118973A3 EP 1118973 A3 EP1118973 A3 EP 1118973A3 EP 00108612 A EP00108612 A EP 00108612A EP 00108612 A EP00108612 A EP 00108612A EP 1118973 A3 EP1118973 A3 EP 1118973A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- signal
- reflection
- light
- traffic lights
- switched
- 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- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/003—Controlling the distribution of the light emitted by adjustment of elements by interposition of elements with electrically controlled variable light transmissivity, e.g. liquid crystal elements or electrochromic devices
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Traffic Control Systems (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITBZ000001 | 2000-01-18 | ||
ITBZ20000001 IT1316113B1 (it) | 2000-01-18 | 2000-01-18 | Dispositivo per oscurare le lampade non attive di un semaforo per ilsicuro riconoscimento della lampada accesa. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1118973A2 EP1118973A2 (de) | 2001-07-25 |
EP1118973A3 true EP1118973A3 (de) | 2002-04-24 |
Family
ID=11440836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00108612A Withdrawn EP1118973A3 (de) | 2000-01-18 | 2000-04-20 | Reflexionsschutz für Lichtzeichenanlagen |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1118973A3 (de) |
IT (1) | IT1316113B1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10063180A1 (de) * | 2000-12-18 | 2002-06-27 | Bayer Ag | Vorrichtung zur Erzeugung von Lichtsignalen |
EP2108090A1 (de) * | 2006-12-15 | 2009-10-14 | Koninklijke Philips Electronics N.V. | Beleuchtungsvorrichtung und zugehörige lichttherapievorrichtung |
DE102009022225A1 (de) * | 2009-05-20 | 2010-11-25 | Zumtobel Lighting Gmbh | Beleuchtungsanordnung mit veränderbarem Lichtbeeinflussungselement |
DE102011080047A1 (de) * | 2011-07-28 | 2013-01-31 | Siemens Aktiengesellschaft | Lichtsignal |
DE102013203124A1 (de) | 2013-02-26 | 2014-08-28 | Siemens Aktiengesellschaft | Schienenfahrzeug mit einer Tachometer-Geschwindigkeitsanzeigeeinrichtung und Verfahren zum Betreiben eines solchen Schienenfahrzeugs |
DE202015102523U1 (de) * | 2015-05-18 | 2016-08-22 | Hanning & Kahl Gmbh & Co. Kg | Signalgeber für Lichtsignalanlagen |
DE102018201374B3 (de) | 2018-01-30 | 2019-03-21 | Bayerische Motoren Werke Aktiengesellschaft | Absorbervorrichtung für eine Lichtzeichenanlage und Absorbervorrichtungs-Assistenzsystem für ein Fahrzeug |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4887890A (en) * | 1986-12-20 | 1989-12-19 | Dornier System Gmbh | Controlled transparency |
US5412492A (en) * | 1991-11-05 | 1995-05-02 | Magnascreen Corporation | Electro-optical lens assembly |
EP0961156A2 (de) * | 1998-05-29 | 1999-12-01 | Bayer Ag | Elektrochrome Anordnung mit Gel-Elektrolyt und UV-Schutz |
-
2000
- 2000-01-18 IT ITBZ20000001 patent/IT1316113B1/it active
- 2000-04-20 EP EP00108612A patent/EP1118973A3/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4887890A (en) * | 1986-12-20 | 1989-12-19 | Dornier System Gmbh | Controlled transparency |
US5412492A (en) * | 1991-11-05 | 1995-05-02 | Magnascreen Corporation | Electro-optical lens assembly |
EP0961156A2 (de) * | 1998-05-29 | 1999-12-01 | Bayer Ag | Elektrochrome Anordnung mit Gel-Elektrolyt und UV-Schutz |
Also Published As
Publication number | Publication date |
---|---|
IT1316113B1 (it) | 2003-03-28 |
EP1118973A2 (de) | 2001-07-25 |
ITBZ20000001A1 (it) | 2001-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
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AX | Request for extension of the european patent |
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|
PUAL | Search report despatched |
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AK | Designated contracting states |
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Free format text: AL;LT;LV;MK;RO;SI |
|
RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7G 08G 1/095 A, 7G 02F 1/15 B |
|
AKX | Designation fees paid |
Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20021101 |