IT1316113B1 - Dispositivo per oscurare le lampade non attive di un semaforo per ilsicuro riconoscimento della lampada accesa. - Google Patents

Dispositivo per oscurare le lampade non attive di un semaforo per ilsicuro riconoscimento della lampada accesa.

Info

Publication number
IT1316113B1
IT1316113B1 ITBZ20000001A IT1316113B1 IT 1316113 B1 IT1316113 B1 IT 1316113B1 IT BZ20000001 A ITBZ20000001 A IT BZ20000001A IT 1316113 B1 IT1316113 B1 IT 1316113B1
Authority
IT
Italy
Prior art keywords
darken
inactive
lamps
lamp
traffic light
Prior art date
Application number
Other languages
English (en)
Inventor
Michael Stuefer
Original Assignee
Michael Stuefer
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 Michael Stuefer filed Critical Michael Stuefer
Priority to ITBZ20000001 priority Critical patent/IT1316113B1/it
Priority to EP00108612A priority patent/EP1118973A3/de
Publication of ITBZ20000001A1 publication Critical patent/ITBZ20000001A1/it
Application granted granted Critical
Publication of IT1316113B1 publication Critical patent/IT1316113B1/it

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)
ITBZ20000001 2000-01-18 2000-01-18 Dispositivo per oscurare le lampade non attive di un semaforo per ilsicuro riconoscimento della lampada accesa. IT1316113B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
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.
EP00108612A EP1118973A3 (de) 2000-01-18 2000-04-20 Reflexionsschutz für Lichtzeichenanlagen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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
ITBZ20000001A1 ITBZ20000001A1 (it) 2001-07-18
IT1316113B1 true IT1316113B1 (it) 2003-03-28

Family

ID=11440836

Family Applications (1)

Application Number Title Priority Date Filing Date
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.

Country Status (2)

Country Link
EP (1) EP1118973A3 (it)
IT (1) IT1316113B1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10063180A1 (de) * 2000-12-18 2002-06-27 Bayer Ag Vorrichtung zur Erzeugung von Lichtsignalen
KR20090094032A (ko) * 2006-12-15 2009-09-02 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 조명 장치 및 그와 관련된 광 치료 장치
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3643690A1 (de) * 1986-12-20 1988-07-07 Dornier System Gmbh Steuerbare scheibe
US5412492A (en) * 1991-11-05 1995-05-02 Magnascreen Corporation Electro-optical lens assembly
DE19824186A1 (de) * 1998-05-29 1999-12-02 Bayer Ag Elektrochrome Anordnung auf Basis von Poly-(3,4-ethylendioxy-thiophen)-Derivaten und Gel-Elektrolyt mit UV-Schutz

Also Published As

Publication number Publication date
EP1118973A3 (de) 2002-04-24
EP1118973A2 (de) 2001-07-25
ITBZ20000001A1 (it) 2001-07-18

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