CH593532A5 - - Google Patents

Info

Publication number
CH593532A5
CH593532A5 CH194776A CH194776A CH593532A5 CH 593532 A5 CH593532 A5 CH 593532A5 CH 194776 A CH194776 A CH 194776A CH 194776 A CH194776 A CH 194776A CH 593532 A5 CH593532 A5 CH 593532A5
Authority
CH
Switzerland
Application number
CH194776A
Original Assignee
Hultgren Karl Thorvald Ake
Waeglund Kaere Olof Kristian
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 Thorvald Ake, Waeglund Kaere Olof Kristian filed Critical Hultgren Karl Thorvald Ake
Publication of CH593532A5 publication Critical patent/CH593532A5/xx

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)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Road Signs Or Road Markings (AREA)
CH194776A 1975-02-17 1976-02-16 CH593532A5 (xx)

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 (1)

Publication Number Publication Date
CH593532A5 true CH593532A5 (xx) 1977-12-15

Family

ID=20323705

Family Applications (1)

Application Number Title Priority Date Filing Date
CH194776A CH593532A5 (xx) 1975-02-17 1976-02-16

Country Status (6)

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

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
NL7601610A (nl) 1976-08-19
DE2606262A1 (de) 1976-08-26
SE7501738L (sv) 1976-05-03
JPS51106317A (xx) 1976-09-21
SE384416B (sv) 1976-05-03
FR2300959B3 (xx) 1978-11-10
FR2300959A1 (fr) 1976-09-10

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Legal Events

Date Code Title Description
PL Patent ceased