FR2992049B1 - SAFETY LUMINAIRE WITH IMPROVED CONTRAST - Google Patents
SAFETY LUMINAIRE WITH IMPROVED CONTRAST Download PDFInfo
- 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
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)
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)
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)
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 |
-
2012
- 2012-06-19 FR FR1255740A patent/FR2992049B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR2992049A1 (en) | 2013-12-20 |
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Legal Events
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