GB2359580B - Traffic signal - Google Patents

Traffic signal

Info

Publication number
GB2359580B
GB2359580B GB0004485A GB0004485A GB2359580B GB 2359580 B GB2359580 B GB 2359580B GB 0004485 A GB0004485 A GB 0004485A GB 0004485 A GB0004485 A GB 0004485A GB 2359580 B GB2359580 B GB 2359580B
Authority
GB
United Kingdom
Prior art keywords
traffic signal
traffic
signal
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
GB0004485A
Other versions
GB2359580A (en
GB0004485D0 (en
Inventor
Edwin David Bullimore
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.)
AGD Systems Ltd
Original Assignee
AGD Systems 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
Application filed by AGD Systems Ltd filed Critical AGD Systems Ltd
Priority to GB0004485A priority Critical patent/GB2359580B/en
Publication of GB0004485D0 publication Critical patent/GB0004485D0/en
Publication of GB2359580A publication Critical patent/GB2359580A/en
Application granted granted Critical
Publication of GB2359580B publication Critical patent/GB2359580B/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Traffic Control Systems (AREA)
GB0004485A 2000-02-26 2000-02-26 Traffic signal Expired - Fee Related GB2359580B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0004485A GB2359580B (en) 2000-02-26 2000-02-26 Traffic signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0004485A GB2359580B (en) 2000-02-26 2000-02-26 Traffic signal

Publications (3)

Publication Number Publication Date
GB0004485D0 GB0004485D0 (en) 2000-04-19
GB2359580A GB2359580A (en) 2001-08-29
GB2359580B true GB2359580B (en) 2003-12-10

Family

ID=9886398

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0004485A Expired - Fee Related GB2359580B (en) 2000-02-26 2000-02-26 Traffic signal

Country Status (1)

Country Link
GB (1) GB2359580B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2597634B1 (en) * 2011-11-25 2014-02-26 SkiData AG Display device

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588109A1 (en) * 1985-10-02 1987-04-03 Valancogne Pierre Light-signalling device
US5162696A (en) * 1990-11-07 1992-11-10 Goodrich Frederick S Flexible incasements for LED display panels
EP0709819A1 (en) * 1994-10-31 1996-05-01 Paul Miller Articulated message display matrix
JPH09265807A (en) * 1996-03-29 1997-10-07 Toshiba Lighting & Technol Corp Led light source, led signal lamp, and traffic signal
JPH09283805A (en) * 1996-04-12 1997-10-31 Nichia Chem Ind Ltd Led indicator
WO1998020480A1 (en) * 1996-11-06 1998-05-14 Acres Gaming, Inc. Electronic display with curved face
JPH10208516A (en) * 1997-01-20 1998-08-07 San Kiden:Kk Multiple light source lamp and display lamp using the same
US5809676A (en) * 1995-04-28 1998-09-22 Copal Company Limited Sign display apparatus
US5838247A (en) * 1997-04-01 1998-11-17 Bladowski; Witold S. Solid state light system
EP0889457A1 (en) * 1997-07-04 1999-01-07 Société d'Exploitation Du Mobilier A Usage Public S.E.M.U.P. Illuminated display panel

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588109A1 (en) * 1985-10-02 1987-04-03 Valancogne Pierre Light-signalling device
US5162696A (en) * 1990-11-07 1992-11-10 Goodrich Frederick S Flexible incasements for LED display panels
EP0709819A1 (en) * 1994-10-31 1996-05-01 Paul Miller Articulated message display matrix
US5809676A (en) * 1995-04-28 1998-09-22 Copal Company Limited Sign display apparatus
JPH09265807A (en) * 1996-03-29 1997-10-07 Toshiba Lighting & Technol Corp Led light source, led signal lamp, and traffic signal
JPH09283805A (en) * 1996-04-12 1997-10-31 Nichia Chem Ind Ltd Led indicator
WO1998020480A1 (en) * 1996-11-06 1998-05-14 Acres Gaming, Inc. Electronic display with curved face
JPH10208516A (en) * 1997-01-20 1998-08-07 San Kiden:Kk Multiple light source lamp and display lamp using the same
US5838247A (en) * 1997-04-01 1998-11-17 Bladowski; Witold S. Solid state light system
EP0889457A1 (en) * 1997-07-04 1999-01-07 Société d'Exploitation Du Mobilier A Usage Public S.E.M.U.P. Illuminated display panel

Also Published As

Publication number Publication date
GB2359580A (en) 2001-08-29
GB0004485D0 (en) 2000-04-19

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Legal Events

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

Effective date: 20050226