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ITFI20030099A1 - LIGHT SIGNALING EQUIPMENT - Google Patents

LIGHT SIGNALING EQUIPMENT

Info

Publication number
ITFI20030099A1
ITFI20030099A1 IT000099A ITFI20030099A ITFI20030099A1 IT FI20030099 A1 ITFI20030099 A1 IT FI20030099A1 IT 000099 A IT000099 A IT 000099A IT FI20030099 A ITFI20030099 A IT FI20030099A IT FI20030099 A1 ITFI20030099 A1 IT FI20030099A1
Authority
IT
Italy
Prior art keywords
light signaling
signaling equipment
equipment
light
signaling
Prior art date
Application number
IT000099A
Other languages
Italian (it)
Inventor
Mario Cappellini
Roberto Cappellini
Original Assignee
Elettromeccanica Cm S R L
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 Elettromeccanica Cm S R L filed Critical Elettromeccanica Cm S R L
Priority to IT000099A priority Critical patent/ITFI20030099A1/en
Priority to EP04425233A priority patent/EP1466807A1/en
Publication of ITFI20030099A1 publication Critical patent/ITFI20030099A1/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/12—Visible signals
    • B61L5/18—Light signals; Mechanisms associated therewith, e.g. blinders
    • B61L5/1809—Daylight signals
    • B61L5/1845—Optical systems, lenses
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
IT000099A 2003-04-08 2003-04-08 LIGHT SIGNALING EQUIPMENT ITFI20030099A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT000099A ITFI20030099A1 (en) 2003-04-08 2003-04-08 LIGHT SIGNALING EQUIPMENT
EP04425233A EP1466807A1 (en) 2003-04-08 2004-03-31 Light signal apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000099A ITFI20030099A1 (en) 2003-04-08 2003-04-08 LIGHT SIGNALING EQUIPMENT

Publications (1)

Publication Number Publication Date
ITFI20030099A1 true ITFI20030099A1 (en) 2004-10-09

Family

ID=32866054

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000099A ITFI20030099A1 (en) 2003-04-08 2003-04-08 LIGHT SIGNALING EQUIPMENT

Country Status (2)

Country Link
EP (1) EP1466807A1 (en)
IT (1) ITFI20030099A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7237927B2 (en) 2004-06-17 2007-07-03 Osram Sylvania Inc. Light emitting diode lamp with conically focused light guides
DE102005030374A1 (en) * 2005-06-29 2007-01-04 Zumtobel Staff Gmbh Luminaire with a large number of light-emitting diodes in a decentralized arrangement
US7506985B2 (en) * 2005-10-26 2009-03-24 Hewlett-Packard Development Company, L.P. Projection light source having multiple light emitting diodes
EP2331865B1 (en) 2008-09-04 2018-07-25 GE Lighting Solutions, LLC Led traffic signal and optical element therefor
EP2375133B1 (en) 2010-04-10 2014-07-23 LG Innotek Co., Ltd. Lighting apparatus
KR101090728B1 (en) 2010-04-10 2011-12-08 엘지이노텍 주식회사 Lighting apparatus
KR101772628B1 (en) 2010-08-18 2017-08-29 엘지이노텍 주식회사 Lamp apparatus
EP2724187B1 (en) * 2011-06-24 2020-05-13 Signify Holding B.V. Led-based lighting unit with optical component for mixing light output from a plurality of leds
CN108730879B (en) * 2018-06-08 2021-01-08 宁波亿鑫诚电器有限公司 Dimming high-power LED solar street lamp and dimming use method
DE102019206757A1 (en) * 2019-05-10 2020-11-12 Robert Bosch Gmbh Beam shaping unit for a light source module, light source module, electronic device and method for producing a beam shaping unit for a light source module
CN110389360B (en) * 2019-07-30 2024-06-18 南京理工大学 360-Degree looking-around imaging and laser warning device for small unmanned aerial vehicle
DE102020133218A1 (en) * 2020-12-11 2022-06-15 Bartenbach Holding Gmbh Light reactor and process for the synthetic production of substances by means of light irradiation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD118334A1 (en) * 1975-03-17 1976-02-20
DE4003846A1 (en) * 1989-02-10 1990-08-16 Zelisko Josef Elektro Masch Holder for optical fibre bunch - with wedge-type entry exerting radial clamping forces on bunch
US5457450A (en) * 1993-04-29 1995-10-10 R & M Deese Inc. LED traffic signal light with automatic low-line voltage compensating circuit
ATE170472T1 (en) * 1993-11-05 1998-09-15 Siemens Schweiz Ag CIRCUIT ARRANGEMENT FOR RAILWAY LIGHT SIGNAL SYSTEMS
US5838247A (en) * 1997-04-01 1998-11-17 Bladowski; Witold S. Solid state light system
ATE236821T1 (en) * 1997-09-04 2003-04-15 Howells Railway Products Ltd TRAFFIC LIGHT SIGNAL WITH SEVERAL LEDS
US7083315B2 (en) * 2001-03-26 2006-08-01 Siemens Airfield Solutions Elevated airfield runway and taxiway edge-lights utilizing light emitting diodes
ITRM20020331A1 (en) * 2002-06-12 2003-12-12 Tecnologie Meccaniche S R L LED OPTICAL SIGNALING DEVICE, IN PARTICULAR FOR RAILWAY USE.

Also Published As

Publication number Publication date
EP1466807A1 (en) 2004-10-13

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