GB2552743A8 - Markers - Google Patents

Markers Download PDF

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Publication number
GB2552743A8
GB2552743A8 GB1712443.9A GB201712443A GB2552743A8 GB 2552743 A8 GB2552743 A8 GB 2552743A8 GB 201712443 A GB201712443 A GB 201712443A GB 2552743 A8 GB2552743 A8 GB 2552743A8
Authority
GB
United Kingdom
Prior art keywords
electromagnetic spectrum
light
marker
region
fluorescent
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.)
Withdrawn
Application number
GB1712443.9A
Other versions
GB2552743A (en
GB201712443D0 (en
Inventor
Jon Hallet Andrew
Patrick O'kell Sean
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.)
Saf T Glo Ltd
Original Assignee
Saf T Glo 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 Saf T Glo Ltd filed Critical Saf T Glo Ltd
Publication of GB201712443D0 publication Critical patent/GB201712443D0/en
Publication of GB2552743A publication Critical patent/GB2552743A/en
Publication of GB2552743A8 publication Critical patent/GB2552743A8/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7792—Aluminates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D45/00—Aircraft indicators or protectors not otherwise provided for
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/64—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing aluminium
    • C09K11/641—Chalcogenides
    • C09K11/643—Chalcogenides with alkaline earth metals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7706—Aluminates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7734—Aluminates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K2/00—Non-electric light sources using luminescence; Light sources using electrochemiluminescence
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D45/00—Aircraft indicators or protectors not otherwise provided for
    • B64D2045/007—Indicators or signs in the cabin, e.g. exit signs or seat numbering
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418—Constructional details
    • G09F2013/05—Constructional details indicating exit way or orientation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/22—Advertising or display means on roads, walls or similar surfaces, e.g. illuminated
    • G09F2019/225—Fire evacuation route indicating means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Luminescent Compositions (AREA)

Abstract

A marker (100) for illuminating an area of an aircraft comprises a light emitting material (104) comprising: a persistent photoluminescent material arranged to emit light from a first region of the electromagnetic spectrum in response to an excitation; and a fluorescent or phosphorescent dye arranged to absorb light emitted by the persistent photoluminescent material, and emit light from a second, different, region of the electromagnetic spectrum, in response to the absorption of light of the first region of the electromagnetic spectrum.The fluorescent or phosphorescent dye absorbs substantially all of the light emitted by the photoluminescent material. The marker may in some cases two or more regions with light emitting material that have different fluorescent or phosphorescent dyes and emit light in different regions of the electromagnetic spectrum. The marker may be used in emergency exit signs, emergency path markers, seat markings etc.
GB1712443.9A 2016-08-03 2017-08-02 Markers Withdrawn GB2552743A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1613415.7A GB201613415D0 (en) 2016-08-03 2016-08-03 Markers

Publications (3)

Publication Number Publication Date
GB201712443D0 GB201712443D0 (en) 2017-09-13
GB2552743A GB2552743A (en) 2018-02-07
GB2552743A8 true GB2552743A8 (en) 2018-03-21

Family

ID=56936833

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1613415.7A Ceased GB201613415D0 (en) 2016-08-03 2016-08-03 Markers
GB1712443.9A Withdrawn GB2552743A (en) 2016-08-03 2017-08-02 Markers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1613415.7A Ceased GB201613415D0 (en) 2016-08-03 2016-08-03 Markers

Country Status (2)

Country Link
GB (2) GB201613415D0 (en)
WO (1) WO2018025038A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9508065D0 (en) * 1995-04-20 1995-06-07 Saf T Glo Ltd Emergency lighting
US5839718A (en) * 1997-07-22 1998-11-24 Usr Optonix Inc. Long persistent phosphorescence phosphor
US6364498B1 (en) * 1999-12-22 2002-04-02 Astronics Corporation Fail-safe illuminated display comprising multimodal illumination components
US20060159925A1 (en) * 2004-12-20 2006-07-20 Satish Agrawal High-intensity, persistent thermochromic compositions and objects, and methods for creating the same
US20090230247A1 (en) * 2008-03-17 2009-09-17 Harris John N Methods and apparatus for incorporating luminophores into decorative laminates
DE102008017356A1 (en) * 2008-04-04 2009-10-15 Airbus Deutschland Gmbh Luminescent coating for inside cabins
US9057021B2 (en) * 2012-09-06 2015-06-16 Performance Indicator, Llc Photoluminescent objects

Also Published As

Publication number Publication date
GB2552743A (en) 2018-02-07
GB201712443D0 (en) 2017-09-13
GB201613415D0 (en) 2016-09-14
WO2018025038A1 (en) 2018-02-08

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)