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GB0015561D0 - Filter - Google Patents

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Info

Publication number
GB0015561D0
GB0015561D0 GBGB0015561.4A GB0015561A GB0015561D0 GB 0015561 D0 GB0015561 D0 GB 0015561D0 GB 0015561 A GB0015561 A GB 0015561A GB 0015561 D0 GB0015561 D0 GB 0015561D0
Authority
GB
United Kingdom
Prior art keywords
filter
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
GBGB0015561.4A
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.)
Oxley Developments Co Ltd
Edinburgh Napier University
Original Assignee
Oxley Developments Co Ltd
Edinburgh Napier University
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 Oxley Developments Co Ltd, Edinburgh Napier University filed Critical Oxley Developments Co Ltd
Priority to GBGB0015561.4A priority Critical patent/GB0015561D0/en
Publication of GB0015561D0 publication Critical patent/GB0015561D0/en
Priority to GB0115699A priority patent/GB2365144B/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/20—Dichroic filters, i.e. devices operating on the principle of wave interference to pass specific ranges of wavelengths while cancelling others
    • 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

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Filters (AREA)
GBGB0015561.4A 2000-06-27 2000-06-27 Filter Ceased GB0015561D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB0015561.4A GB0015561D0 (en) 2000-06-27 2000-06-27 Filter
GB0115699A GB2365144B (en) 2000-06-27 2001-06-27 Filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0015561.4A GB0015561D0 (en) 2000-06-27 2000-06-27 Filter

Publications (1)

Publication Number Publication Date
GB0015561D0 true GB0015561D0 (en) 2000-08-16

Family

ID=9894367

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0015561.4A Ceased GB0015561D0 (en) 2000-06-27 2000-06-27 Filter
GB0115699A Expired - Fee Related GB2365144B (en) 2000-06-27 2001-06-27 Filter

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0115699A Expired - Fee Related GB2365144B (en) 2000-06-27 2001-06-27 Filter

Country Status (1)

Country Link
GB (2) GB0015561D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4378242B2 (en) * 2003-09-25 2009-12-02 株式会社小糸製作所 Vehicle lighting
US8523372B2 (en) * 2008-11-07 2013-09-03 Idd Aerospace Corporation Lighting systems
US20100187441A1 (en) * 2009-01-28 2010-07-29 Bio-Rad Laboratories, Inc. Transilluminator adaptor for conversion of ultraviolet radiation to visible light

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6217904A (en) * 1985-07-15 1987-01-26 双葉電子工業株式会社 Light source
US4716501A (en) * 1986-10-21 1987-12-29 Mckee John M Indicator light assembly with fluorescent lens
GB9022343D0 (en) * 1990-10-15 1990-11-28 Emi Plc Thorn Improvements in or relating to light sources
GB9119242D0 (en) * 1991-09-09 1991-10-23 Univ Coventry Data transmission
WO1997029163A1 (en) * 1996-02-09 1997-08-14 Idemitsu Kosan Co., Ltd. Fluorescence-reddening membrane and red-emitting device
US5736744A (en) * 1996-03-27 1998-04-07 Uvp, Inc. Wavelength shifting filter

Also Published As

Publication number Publication date
GB2365144B (en) 2004-06-16
GB2365144A (en) 2002-02-13
GB0115699D0 (en) 2001-08-22

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)