FR2300959B3 - - Google Patents

Info

Publication number
FR2300959B3
FR2300959B3 FR7604292A FR7604292A FR2300959B3 FR 2300959 B3 FR2300959 B3 FR 2300959B3 FR 7604292 A FR7604292 A FR 7604292A FR 7604292 A FR7604292 A FR 7604292A FR 2300959 B3 FR2300959 B3 FR 2300959B3
Authority
FR
France
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.)
Expired
Application number
FR7604292A
Other languages
French (fr)
Other versions
FR2300959A1 (fr
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.)
HULTGREN KARL
Original Assignee
HULTGREN KARL
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 HULTGREN KARL filed Critical HULTGREN KARL
Publication of FR2300959A1 publication Critical patent/FR2300959A1/fr
Application granted granted Critical
Publication of FR2300959B3 publication Critical patent/FR2300959B3/fr
Granted legal-status Critical Current

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
    • G09F13/0409—Arrangements for homogeneous illumination of the display surface, e.g. using a layer having a non-uniform transparency
    • 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
    • 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
    • G09F13/0422—Reflectors
    • 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
    • G09F13/0472—Traffic signs
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/14—Arrangements of reflectors therein
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
    • 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
    • G09F13/14—Arrangements of reflectors therein
    • G09F2013/145—Arrangements of reflectors therein curved reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Road Signs Or Road Markings (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
FR7604292A 1975-02-17 1976-02-17 Signal lumineux Granted FR2300959A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7501738A SE384416B (sv) 1975-02-17 1975-02-17 Skylt for trafikendamal, avsedd att delge information i dagsljus och morker

Publications (2)

Publication Number Publication Date
FR2300959A1 FR2300959A1 (fr) 1976-09-10
FR2300959B3 true FR2300959B3 (de) 1978-11-10

Family

ID=20323705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7604292A Granted FR2300959A1 (fr) 1975-02-17 1976-02-17 Signal lumineux

Country Status (6)

Country Link
JP (1) JPS51106317A (de)
CH (1) CH593532A5 (de)
DE (1) DE2606262A1 (de)
FR (1) FR2300959A1 (de)
NL (1) NL7601610A (de)
SE (1) SE384416B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476884B1 (fr) * 1980-02-27 1986-01-10 Prevot Dominique Dispositif d'affichage lumineux
DE102007030263A1 (de) * 2007-06-28 2009-01-08 Evonik Röhm Gmbh Beleuchtbare Vorrichtung

Also Published As

Publication number Publication date
SE7501738L (sv) 1976-05-03
NL7601610A (nl) 1976-08-19
FR2300959A1 (fr) 1976-09-10
CH593532A5 (de) 1977-12-15
JPS51106317A (de) 1976-09-21
DE2606262A1 (de) 1976-08-26
SE384416B (sv) 1976-05-03

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Legal Events

Date Code Title Description
ST Notification of lapse