GB2240420B - An illuminated sign. - Google Patents

An illuminated sign.

Info

Publication number
GB2240420B
GB2240420B GB9004355A GB9004355A GB2240420B GB 2240420 B GB2240420 B GB 2240420B GB 9004355 A GB9004355 A GB 9004355A GB 9004355 A GB9004355 A GB 9004355A GB 2240420 B GB2240420 B GB 2240420B
Authority
GB
United Kingdom
Prior art keywords
illuminated sign
illuminated
sign
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 - Fee Related
Application number
GB9004355A
Other versions
GB9004355D0 (en
GB2240420A (en
Inventor
Alan Heaton
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.)
HI LITE SIGNS Ltd
Original Assignee
HI LITE SIGNS Ltd
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
Priority claimed from GB8928950A external-priority patent/GB2227870B/en
Application filed by HI LITE SIGNS Ltd filed Critical HI LITE SIGNS Ltd
Publication of GB9004355D0 publication Critical patent/GB9004355D0/en
Publication of GB2240420A publication Critical patent/GB2240420A/en
Application granted granted Critical
Publication of GB2240420B publication Critical patent/GB2240420B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
GB9004355A 1989-12-21 1990-02-27 An illuminated sign. Expired - Fee Related GB2240420B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8928950A GB2227870B (en) 1989-01-05 1989-12-21 A sign

Publications (3)

Publication Number Publication Date
GB9004355D0 GB9004355D0 (en) 1990-04-25
GB2240420A GB2240420A (en) 1991-07-31
GB2240420B true GB2240420B (en) 1993-09-08

Family

ID=10668350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9004355A Expired - Fee Related GB2240420B (en) 1989-12-21 1990-02-27 An illuminated sign.

Country Status (1)

Country Link
GB (1) GB2240420B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1056874Y (en) * 2004-03-01 2004-09-01 Vilagrasa S A BRIGHT, PERFECTED PANEL.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB505743A (en) * 1938-09-20 1939-05-16 Oomke Van Der Veen Improvements in or relating to advertising and other transparancies
GB1585392A (en) * 1976-05-17 1981-03-04 Int Vibration Engineer Luminous panel
GB2094996A (en) * 1981-03-13 1982-09-22 Bosch Gmbh Robert Apparatus for the gradient free illumination of surfaces and a method for their manufacture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB505743A (en) * 1938-09-20 1939-05-16 Oomke Van Der Veen Improvements in or relating to advertising and other transparancies
GB1585392A (en) * 1976-05-17 1981-03-04 Int Vibration Engineer Luminous panel
GB2094996A (en) * 1981-03-13 1982-09-22 Bosch Gmbh Robert Apparatus for the gradient free illumination of surfaces and a method for their manufacture

Also Published As

Publication number Publication date
GB9004355D0 (en) 1990-04-25
GB2240420A (en) 1991-07-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010227