FR2992049B1 - SAFETY LUMINAIRE WITH IMPROVED CONTRAST - Google Patents

SAFETY LUMINAIRE WITH IMPROVED CONTRAST Download PDF

Info

Publication number
FR2992049B1
FR2992049B1 FR1255740A FR1255740A FR2992049B1 FR 2992049 B1 FR2992049 B1 FR 2992049B1 FR 1255740 A FR1255740 A FR 1255740A FR 1255740 A FR1255740 A FR 1255740A FR 2992049 B1 FR2992049 B1 FR 2992049B1
Authority
FR
France
Prior art keywords
improved contrast
safety luminaire
luminaire
safety
contrast
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
FR1255740A
Other languages
French (fr)
Other versions
FR2992049A1 (en
Inventor
Sebastien Point
Jean-Luc Scheer
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.)
Cooper Technologies Co
Original Assignee
Cooper Technologies Co
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 Cooper Technologies Co filed Critical Cooper Technologies Co
Priority to FR1255740A priority Critical patent/FR2992049B1/en
Publication of FR2992049A1 publication Critical patent/FR2992049A1/en
Application granted granted Critical
Publication of FR2992049B1 publication Critical patent/FR2992049B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • G08B7/062—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources indicating emergency exits
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/18—Edge-illuminated signs
    • 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
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/42—Illuminated signs; Luminous advertising with light sources activated by non-visible radiation
    • 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
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/18—Edge-illuminated signs
    • G09F2013/1804—Achieving homogeneous illumination
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/18—Edge-illuminated signs
    • G09F2013/184—Information to display
    • G09F2013/1868—Fluorescent pencil
    • 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
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
FR1255740A 2012-06-19 2012-06-19 SAFETY LUMINAIRE WITH IMPROVED CONTRAST Active FR2992049B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1255740A FR2992049B1 (en) 2012-06-19 2012-06-19 SAFETY LUMINAIRE WITH IMPROVED CONTRAST

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1255740A FR2992049B1 (en) 2012-06-19 2012-06-19 SAFETY LUMINAIRE WITH IMPROVED CONTRAST
FR1255740 2012-06-19

Publications (2)

Publication Number Publication Date
FR2992049A1 FR2992049A1 (en) 2013-12-20
FR2992049B1 true FR2992049B1 (en) 2018-11-02

Family

ID=46634406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1255740A Active FR2992049B1 (en) 2012-06-19 2012-06-19 SAFETY LUMINAIRE WITH IMPROVED CONTRAST

Country Status (1)

Country Link
FR (1) FR2992049B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT118346B (en) * 2022-11-15 2024-08-13 Ertecna Empresa De Revestimentos Tecnicos Lda BACKLIT PHOTOLUMINESCENT DEVICE FOR SAFETY SIGNALING AND ITS PRODUCTION PROCESS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3458118B2 (en) * 1991-06-17 2003-10-20 株式会社エヌケービー Exhibition equipment
JP2005331899A (en) * 2004-05-21 2005-12-02 Toshiichi Hiroya Electroluminescence (el) thin decorating device
US7937865B2 (en) * 2006-03-08 2011-05-10 Intematix Corporation Light emitting sign and display surface therefor

Also Published As

Publication number Publication date
FR2992049A1 (en) 2013-12-20

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