EP1020836A3 - Improvements in electric signs - Google Patents

Improvements in electric signs Download PDF

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Publication number
EP1020836A3
EP1020836A3 EP00500002A EP00500002A EP1020836A3 EP 1020836 A3 EP1020836 A3 EP 1020836A3 EP 00500002 A EP00500002 A EP 00500002A EP 00500002 A EP00500002 A EP 00500002A EP 1020836 A3 EP1020836 A3 EP 1020836A3
Authority
EP
European Patent Office
Prior art keywords
polycarbonate
electric signs
allowing
lettering
publicity
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.)
Withdrawn
Application number
EP00500002A
Other languages
German (de)
French (fr)
Other versions
EP1020836A2 (en
Inventor
Juan Jose Primavera Lorenzo
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.)
Primanos SL
Original Assignee
Primanos SL
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 Primanos SL filed Critical Primanos SL
Publication of EP1020836A2 publication Critical patent/EP1020836A2/en
Publication of EP1020836A3 publication Critical patent/EP1020836A3/en
Withdrawn legal-status Critical Current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)
  • Lubricants (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

Improvements are disclosed in electric signs comprising a lower door which allows accessing the interior of the sign and maintenance operations, allowing a single worker without specific skills to easily carry out such tasks. The improvements also consist in incorporating a set of rollers on which rests the polycarbonate bearing the publicity or informative lettering which allow lateral sliding of the polycarbonate as it expands or contracts with the ambient temperature allowing to use polycarbonate sheets of any length.
EP00500002A 1999-01-13 2000-01-13 Improvements in electric signs Withdrawn EP1020836A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9900061A ES2152174B1 (en) 1999-01-13 1999-01-13 IMPROVEMENTS INTRODUCED IN LUMINOUS SIGNS
ES9900061 1999-01-13

Publications (2)

Publication Number Publication Date
EP1020836A2 EP1020836A2 (en) 2000-07-19
EP1020836A3 true EP1020836A3 (en) 2000-10-11

Family

ID=8306906

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00500002A Withdrawn EP1020836A3 (en) 1999-01-13 2000-01-13 Improvements in electric signs

Country Status (2)

Country Link
EP (1) EP1020836A3 (en)
ES (1) ES2152174B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1017251C2 (en) * 2001-01-31 2002-08-01 Alrec Sign & Display B V Light box and profile for use therein.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007552A (en) * 1973-09-04 1977-02-15 Abc Extrusion Company Extruded aluminum sign frame system
US4185408A (en) * 1977-09-19 1980-01-29 Tracy Charles H Back-lighted signboard
GB2157874A (en) * 1984-04-20 1985-10-30 Marketing Displays Inc Display tensioning frame
EP0285425A2 (en) * 1987-04-02 1988-10-05 Universal Components Limited Canopy assembly
US5713659A (en) * 1992-12-23 1998-02-03 Marketing Displays, Inc. Illuminated canopy with access doors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2114803B1 (en) * 1996-01-22 1999-02-16 Juan Roura Y Cia S A MODULAR LIGHT SIGN.
ES2120918B1 (en) * 1997-03-17 1999-05-01 Primanos S L MODULAR LIGHT SIGN.
ES1037696Y (en) * 1997-07-04 1998-11-01 Feliu De La Pena S A J ILLUMINATED SIGN.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007552A (en) * 1973-09-04 1977-02-15 Abc Extrusion Company Extruded aluminum sign frame system
US4185408A (en) * 1977-09-19 1980-01-29 Tracy Charles H Back-lighted signboard
GB2157874A (en) * 1984-04-20 1985-10-30 Marketing Displays Inc Display tensioning frame
EP0285425A2 (en) * 1987-04-02 1988-10-05 Universal Components Limited Canopy assembly
US5713659A (en) * 1992-12-23 1998-02-03 Marketing Displays, Inc. Illuminated canopy with access doors

Also Published As

Publication number Publication date
ES2152174A1 (en) 2001-01-16
ES2152174B1 (en) 2001-08-16
EP1020836A2 (en) 2000-07-19

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