GB0913971D0 - Fixed signals - Google Patents

Fixed signals

Info

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
Application number
GBGB0913971.8A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unipart Rail Ltd
Original Assignee
Unipart Rail Ltd
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 Unipart Rail Ltd filed Critical Unipart Rail Ltd
Priority to GBGB0913971.8A priority Critical patent/GB0913971D0/en
Publication of GB0913971D0 publication Critical patent/GB0913971D0/en
Priority to GB1013435A priority patent/GB2472694A/en
Ceased legal-status Critical Current

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)
GBGB0913971.8A 2009-08-10 2009-08-10 Fixed signals Ceased GB0913971D0 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 Device for generating the night signs of shape signals
EP1950490A3 (en) * 2002-11-19 2008-08-13 Dan Friis Lighting body or source of light based on light-emitting diodes
GB2462019B (en) * 2005-09-14 2010-08-11 Unipart Rail Ltd Railway signalling lamp

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)