GB0913971D0 - Fixed signals - Google Patents
Fixed signalsInfo
- Publication number
- GB0913971D0 GB0913971D0 GBGB0913971.8A GB0913971A GB0913971D0 GB 0913971 D0 GB0913971 D0 GB 0913971D0 GB 0913971 A GB0913971 A GB 0913971A GB 0913971 D0 GB0913971 D0 GB 0913971D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- fixed signals
- signals
- fixed
- 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.)
- Ceased
Links
Classifications
-
- 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
- B61L5/1818—Daylight signals using mobile coloured screen
-
- 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
- B61L5/1881—Wiring diagrams for power supply, control or testing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
- F21S10/007—Lighting devices or systems producing a varying lighting effect using rotating transparent or colored disks, e.g. gobo wheels
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
-
- 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
- F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L2207/00—Features of light signals
- B61L2207/02—Features of light signals using light-emitting diodes [LEDs]
-
- 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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0913971.8A GB0913971D0 (en) | 2009-08-10 | 2009-08-10 | Fixed signals |
GB1013435A GB2472694A (en) | 2009-08-10 | 2010-08-10 | Signal unit having an LED array and colour filters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0913971.8A GB0913971D0 (en) | 2009-08-10 | 2009-08-10 | Fixed signals |
Publications (1)
Publication Number | Publication Date |
---|---|
GB0913971D0 true GB0913971D0 (en) | 2009-09-16 |
Family
ID=41129932
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB0913971.8A Ceased GB0913971D0 (en) | 2009-08-10 | 2009-08-10 | Fixed signals |
GB1013435A Withdrawn GB2472694A (en) | 2009-08-10 | 2010-08-10 | Signal unit having an LED array and colour filters |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1013435A Withdrawn GB2472694A (en) | 2009-08-10 | 2010-08-10 | Signal unit having an LED array and colour filters |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB0913971D0 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102374430A (en) * | 2011-09-29 | 2012-03-14 | 苏州承源光电科技有限公司 | LED (light-emitting diode) color-changing lamp |
FR2988808B1 (en) | 2012-03-27 | 2014-03-21 | Maquet Sas | WHITE LED LIGHTING DEVICE, LIGHTING APPARATUS |
WO2014015599A1 (en) * | 2012-07-27 | 2014-01-30 | Zhang Wenhu | Led signal lamp |
US9255671B2 (en) | 2013-03-15 | 2016-02-09 | Nanoco Technologies Ltd. | Multi-wavelength-emitting lens to reduce blending of light over long distances |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1333046A (en) * | 1918-07-25 | 1920-03-09 | Hall Switch & Signal Co | Light-signal |
GB275942A (en) * | 1926-08-10 | 1927-11-10 | Gen Railway Signal Co | Improvements in or relating to light signals |
US2239316A (en) * | 1930-07-23 | 1941-04-22 | Gen Railway Signal Co | Electromagnetic operator for light signals |
GB639051A (en) * | 1946-05-02 | 1950-06-21 | Westinghouse Brake & Signal | Improvements relating to light signals |
US5697584A (en) * | 1995-07-27 | 1997-12-16 | Union Switch & Signal Inc. | Railroad searchlight signal with solid state illuminant and aspect indication |
DE29718360U1 (en) * | 1997-10-06 | 1998-01-08 | Siemens AG, 80333 München | Device for generating the night signs of shape signals |
DE60319266D1 (en) * | 2002-11-19 | 2008-04-03 | Dan Friis | LIGHT BODY OR LIGHT SOURCE BASED ON LUMINAIRE DIODES |
GB2462019B (en) * | 2005-09-14 | 2010-08-11 | Unipart Rail Ltd | Railway signalling lamp |
-
2009
- 2009-08-10 GB GBGB0913971.8A patent/GB0913971D0/en not_active Ceased
-
2010
- 2010-08-10 GB GB1013435A patent/GB2472694A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB201013435D0 (en) | 2010-09-22 |
GB2472694A (en) | 2011-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |