ITFI20030099A1 - LIGHT SIGNALING EQUIPMENT - Google Patents
LIGHT SIGNALING EQUIPMENTInfo
- 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
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]
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 (11)
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 |
CN102197260B (en) | 2008-09-04 | 2014-11-12 | 照明有限责任公司 | 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 |
CN103620455B (en) * | 2011-06-24 | 2017-05-10 | 飞利浦照明控股有限公司 | 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 |
CN110389360A (en) * | 2019-07-30 | 2019-10-29 | 南京理工大学 | A kind of 360 ° for small drone look around imaging and laser warning device |
Family Cites Families (8)
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 |
WO1995012512A1 (en) * | 1993-11-05 | 1995-05-11 | Siemens Integra Verkehrstechnik Ag | Circuit for emitting optical signals |
US5838247A (en) * | 1997-04-01 | 1998-11-17 | Bladowski; Witold S. | Solid state light system |
EP1012023B1 (en) * | 1997-09-04 | 2003-04-09 | Howells Railway Products Limited | Plural-led lights |
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. |
-
2003
- 2003-04-08 IT IT000099A patent/ITFI20030099A1/en unknown
-
2004
- 2004-03-31 EP EP04425233A patent/EP1466807A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1466807A1 (en) | 2004-10-13 |
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