CA1074281A - Dispositif d'eclairage pour affichage de graphiques - Google Patents

Dispositif d'eclairage pour affichage de graphiques

Info

Publication number
CA1074281A
CA1074281A CA315,710A CA315710A CA1074281A CA 1074281 A CA1074281 A CA 1074281A CA 315710 A CA315710 A CA 315710A CA 1074281 A CA1074281 A CA 1074281A
Authority
CA
Canada
Prior art keywords
display
rigid structure
illuminant
rectangular
illuminator
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.)
Expired
Application number
CA315,710A
Other languages
English (en)
Inventor
Richard L. Hincks
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA315,710A priority Critical patent/CA1074281A/fr
Application granted granted Critical
Publication of CA1074281A publication Critical patent/CA1074281A/fr
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
CA315,710A 1978-10-31 1978-10-31 Dispositif d'eclairage pour affichage de graphiques Expired CA1074281A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA315,710A CA1074281A (fr) 1978-10-31 1978-10-31 Dispositif d'eclairage pour affichage de graphiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA315,710A CA1074281A (fr) 1978-10-31 1978-10-31 Dispositif d'eclairage pour affichage de graphiques

Publications (1)

Publication Number Publication Date
CA1074281A true CA1074281A (fr) 1980-03-25

Family

ID=4112867

Family Applications (1)

Application Number Title Priority Date Filing Date
CA315,710A Expired CA1074281A (fr) 1978-10-31 1978-10-31 Dispositif d'eclairage pour affichage de graphiques

Country Status (1)

Country Link
CA (1) CA1074281A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0552967A1 (fr) * 1992-01-24 1993-07-28 Showcard Systems Retail Limited Caisson lumineux pour affichages
EP0608486A1 (fr) * 1993-01-23 1994-08-03 MABEG KREUSCHNER GmbH Dispositif de présentation d'information
NL1025474C2 (nl) * 2004-02-12 2005-01-18 Theodorus Albertus Tromp Werkwijze voor het vervaardigen van een driedimensionaal lichaam en inrichting voor een driedimensionaal lichaam gevormd door tenminste twee delen.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0552967A1 (fr) * 1992-01-24 1993-07-28 Showcard Systems Retail Limited Caisson lumineux pour affichages
US5373428A (en) * 1992-01-24 1994-12-13 Showcard Systems Retail Limited Lightbox for display purposes
EP0608486A1 (fr) * 1993-01-23 1994-08-03 MABEG KREUSCHNER GmbH Dispositif de présentation d'information
NL1025474C2 (nl) * 2004-02-12 2005-01-18 Theodorus Albertus Tromp Werkwijze voor het vervaardigen van een driedimensionaal lichaam en inrichting voor een driedimensionaal lichaam gevormd door tenminste twee delen.

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Legal Events

Date Code Title Description
MKEX Expiry