GB2433309B - Signal device - Google Patents

Signal device

Info

Publication number
GB2433309B
GB2433309B GB0525687A GB0525687A GB2433309B GB 2433309 B GB2433309 B GB 2433309B GB 0525687 A GB0525687 A GB 0525687A GB 0525687 A GB0525687 A GB 0525687A GB 2433309 B GB2433309 B GB 2433309B
Authority
GB
United Kingdom
Prior art keywords
signal device
signal
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.)
Active
Application number
GB0525687A
Other versions
GB2433309A (en
GB0525687D0 (en
Inventor
Barry Wright
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.)
Railpart (uk) Ltd
Original Assignee
RAILPART
Dorman Traffic Products Ltd
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 RAILPART, Dorman Traffic Products Ltd, Unipart Rail Ltd filed Critical RAILPART
Priority to GB0525687A priority Critical patent/GB2433309B/en
Publication of GB0525687D0 publication Critical patent/GB0525687D0/en
Publication of GB2433309A publication Critical patent/GB2433309A/en
Application granted granted Critical
Publication of GB2433309B publication Critical patent/GB2433309B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B61L5/1845—Optical systems, lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L9/00—Illumination specially adapted for points, form signals, or gates
    • B61L9/04—Illumination specially adapted for points, form signals, or gates electric
    • 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
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • 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
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
GB0525687A 2005-12-16 2005-12-16 Signal device Active GB2433309B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0525687A GB2433309B (en) 2005-12-16 2005-12-16 Signal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0525687A GB2433309B (en) 2005-12-16 2005-12-16 Signal device

Publications (3)

Publication Number Publication Date
GB0525687D0 GB0525687D0 (en) 2006-01-25
GB2433309A GB2433309A (en) 2007-06-20
GB2433309B true GB2433309B (en) 2010-09-08

Family

ID=35736304

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0525687A Active GB2433309B (en) 2005-12-16 2005-12-16 Signal device

Country Status (1)

Country Link
GB (1) GB2433309B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190413085A (en) * 1904-06-09 1904-12-22 William Henry Isaac Welch Improvements in Oil Lamps for Railway Signals and other purposes and Oil Burners therefor
GB510814A (en) * 1938-02-22 1939-08-09 Lamp Mfg & Railway Supplies Lt Improvements in oil burning lamps for use with railway semaphore and like signals
GB982386A (en) * 1962-05-24 1965-02-03 Lamp Mfg And Railway Supplies Improvements in electric signalling lamps
GB2282877A (en) * 1993-10-13 1995-04-19 Cateye Co Ltd A lamp for construction work using a light source having directivity
JPH11286275A (en) * 1998-04-02 1999-10-19 Sankosha Kk Signal lamp
JP2001213322A (en) * 2000-02-01 2001-08-07 Sankosha:Kk Signal lamp for railway
GB2381065A (en) * 2001-10-05 2003-04-23 Nicotech Ltd Optical systems including conical or pyramidal reflectors
GB2414787A (en) * 2004-06-02 2005-12-07 John Rowan Loudon Vehicle exterior light monitor using optic fibres

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190413085A (en) * 1904-06-09 1904-12-22 William Henry Isaac Welch Improvements in Oil Lamps for Railway Signals and other purposes and Oil Burners therefor
GB510814A (en) * 1938-02-22 1939-08-09 Lamp Mfg & Railway Supplies Lt Improvements in oil burning lamps for use with railway semaphore and like signals
GB982386A (en) * 1962-05-24 1965-02-03 Lamp Mfg And Railway Supplies Improvements in electric signalling lamps
GB2282877A (en) * 1993-10-13 1995-04-19 Cateye Co Ltd A lamp for construction work using a light source having directivity
JPH11286275A (en) * 1998-04-02 1999-10-19 Sankosha Kk Signal lamp
JP2001213322A (en) * 2000-02-01 2001-08-07 Sankosha:Kk Signal lamp for railway
GB2381065A (en) * 2001-10-05 2003-04-23 Nicotech Ltd Optical systems including conical or pyramidal reflectors
GB2414787A (en) * 2004-06-02 2005-12-07 John Rowan Loudon Vehicle exterior light monitor using optic fibres

Also Published As

Publication number Publication date
GB2433309A (en) 2007-06-20
GB0525687D0 (en) 2006-01-25

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: RAILPART (UK) LIMITED

Free format text: FORMER APPLICANT(S): DORMAN TRAFFIC PRODUCTS LIMITED