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GB2324363B - Improvements in or relating to variable message displays - Google Patents

Improvements in or relating to variable message displays

Info

Publication number
GB2324363B
GB2324363B GB9707675A GB9707675A GB2324363B GB 2324363 B GB2324363 B GB 2324363B GB 9707675 A GB9707675 A GB 9707675A GB 9707675 A GB9707675 A GB 9707675A GB 2324363 B GB2324363 B GB 2324363B
Authority
GB
United Kingdom
Prior art keywords
relating
variable message
message displays
displays
variable
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
GB9707675A
Other versions
GB2324363A (en
GB9707675D0 (en
Inventor
Philip Hall
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.)
Siemens PLC
Original Assignee
Siemens PLC
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 Siemens PLC filed Critical Siemens PLC
Priority to GB9707675A priority Critical patent/GB2324363B/en
Publication of GB9707675D0 publication Critical patent/GB9707675D0/en
Priority to EP98201077A priority patent/EP0872822A3/en
Priority to CA002231730A priority patent/CA2231730A1/en
Publication of GB2324363A publication Critical patent/GB2324363A/en
Application granted granted Critical
Publication of GB2324363B publication Critical patent/GB2324363B/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
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
    • G09F27/008—Sun shades, shades, hoods or louvres on electronic displays to minimise the effect of direct sun light on the display

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Led Device Packages (AREA)
GB9707675A 1997-04-16 1997-04-16 Improvements in or relating to variable message displays Expired - Fee Related GB2324363B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9707675A GB2324363B (en) 1997-04-16 1997-04-16 Improvements in or relating to variable message displays
EP98201077A EP0872822A3 (en) 1997-04-16 1998-04-06 Improvements in or relating to variable message display
CA002231730A CA2231730A1 (en) 1997-04-16 1998-04-15 Improvements in or relating to variable message displays

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9707675A GB2324363B (en) 1997-04-16 1997-04-16 Improvements in or relating to variable message displays

Publications (3)

Publication Number Publication Date
GB9707675D0 GB9707675D0 (en) 1997-06-04
GB2324363A GB2324363A (en) 1998-10-21
GB2324363B true GB2324363B (en) 2001-05-16

Family

ID=10810861

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9707675A Expired - Fee Related GB2324363B (en) 1997-04-16 1997-04-16 Improvements in or relating to variable message displays

Country Status (3)

Country Link
EP (1) EP0872822A3 (en)
CA (1) CA2231730A1 (en)
GB (1) GB2324363B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2324598B (en) * 1997-04-21 2001-04-18 Microsense Systems Ltd A display
US20060077192A1 (en) * 2004-10-07 2006-04-13 Robbie Thielemans Intelligent lighting module, lighting or display module system and method of assembling and configuring such a lighting or display module system

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089179A2 (en) * 1982-03-11 1983-09-21 Savage, John M., jr. Integrated light unit and circuit element attachable to circuit board
WO1986005256A1 (en) * 1985-03-07 1986-09-12 Ledex Gmbh A device for use with an illuminated surface, preferably an electric sign
EP0509522A1 (en) * 1991-04-19 1992-10-21 Takiron Co. Ltd. Luminous display device
US5303124A (en) * 1993-07-21 1994-04-12 Avi Wrobel Self-energizing LED lamp
JPH06186911A (en) * 1992-12-16 1994-07-08 Matsushita Electric Ind Co Ltd Led display unit
US5433166A (en) * 1992-10-13 1995-07-18 General Railway Signal Corporation Railway light signal
JPH08287719A (en) * 1995-04-10 1996-11-01 Copal Co Ltd Light emitting apparatus
JPH08320657A (en) * 1995-05-24 1996-12-03 Sharp Corp Display device and its production

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS64901A (en) * 1987-06-24 1989-01-05 Asahi Chem Ind Co Ltd Material for constituting light shielding screen
IT232125Y1 (en) * 1997-05-15 1999-11-30 S I M S P A CONTAINER FOR VARIABLE MESSAGE DISPLAY DEVICES

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089179A2 (en) * 1982-03-11 1983-09-21 Savage, John M., jr. Integrated light unit and circuit element attachable to circuit board
WO1986005256A1 (en) * 1985-03-07 1986-09-12 Ledex Gmbh A device for use with an illuminated surface, preferably an electric sign
EP0509522A1 (en) * 1991-04-19 1992-10-21 Takiron Co. Ltd. Luminous display device
US5433166A (en) * 1992-10-13 1995-07-18 General Railway Signal Corporation Railway light signal
JPH06186911A (en) * 1992-12-16 1994-07-08 Matsushita Electric Ind Co Ltd Led display unit
US5303124A (en) * 1993-07-21 1994-04-12 Avi Wrobel Self-energizing LED lamp
JPH08287719A (en) * 1995-04-10 1996-11-01 Copal Co Ltd Light emitting apparatus
JPH08320657A (en) * 1995-05-24 1996-12-03 Sharp Corp Display device and its production

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PAJ abstract JP 03 192 290 A *
WPI abstract 1994-257830 & JP 06 186 911 A *
WPI abstract 1997-026579 & JP 08 287 719 A *
WPI abstract 1997-080697 & JP 08 320 657 A *

Also Published As

Publication number Publication date
GB2324363A (en) 1998-10-21
CA2231730A1 (en) 1998-10-16
EP0872822A2 (en) 1998-10-21
GB9707675D0 (en) 1997-06-04
EP0872822A3 (en) 1999-12-01

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Legal Events

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

Effective date: 20030416