GB0517964D0 - Traffic signals - Google Patents

Traffic signals

Info

Publication number
GB0517964D0
GB0517964D0 GB0517964A GB0517964A GB0517964D0 GB 0517964 D0 GB0517964 D0 GB 0517964D0 GB 0517964 A GB0517964 A GB 0517964A GB 0517964 A GB0517964 A GB 0517964A GB 0517964 D0 GB0517964 D0 GB 0517964D0
Authority
GB
United Kingdom
Prior art keywords
traffic signals
traffic
signals
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.)
Granted
Application number
GB0517964A
Other versions
GB2417817A (en
GB2417817B (en
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
Publication of GB0517964D0 publication Critical patent/GB0517964D0/en
Publication of GB2417817A publication Critical patent/GB2417817A/en
Application granted granted Critical
Publication of GB2417817B publication Critical patent/GB2417817B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/005—Traffic control systems for road vehicles including pedestrian guidance indicator
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/095—Traffic lights
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • G09F19/14—Advertising or display means not otherwise provided for using special optical effects displaying different signs depending upon the view-point of the observer
GB0517964A 2004-09-04 2005-09-05 Traffic signals Active GB2417817B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0419713A GB0419713D0 (en) 2004-09-04 2004-09-04 Traffic signals

Publications (3)

Publication Number Publication Date
GB0517964D0 true GB0517964D0 (en) 2005-10-12
GB2417817A GB2417817A (en) 2006-03-08
GB2417817B GB2417817B (en) 2009-08-26

Family

ID=33156060

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0419713A Ceased GB0419713D0 (en) 2004-09-04 2004-09-04 Traffic signals
GB0517964A Active GB2417817B (en) 2004-09-04 2005-09-05 Traffic signals

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0419713A Ceased GB0419713D0 (en) 2004-09-04 2004-09-04 Traffic signals

Country Status (1)

Country Link
GB (2) GB0419713D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2492057A (en) * 2011-06-14 2012-12-26 Hogarth Fine Art Lighting Ltd A picture light incorporating a micro-louvre filter for illuminating works of art

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB391476A (en) * 1931-10-15 1933-04-18 William Harding Scott Improvements in and relating to traffic control signalling apparatus
US3222516A (en) * 1963-06-24 1965-12-07 Lancaster Glass Corp Lenticulated lens for traffic light
US3678458A (en) * 1970-07-09 1972-07-18 Minnesota Mining & Mfg Directional signal having refractive indicant areas
US4101191A (en) * 1977-03-16 1978-07-18 Indicator Controls Corporation Mounting bracket assembly for pedestrian traffic signal
US4240063A (en) * 1979-07-23 1980-12-16 Indicator Controls Corp. Visor assembly for pedestrian traffic signal
JPH07141593A (en) * 1993-11-16 1995-06-02 Shingo Denzai Kk Lighting equipment for pedestrian
DE4436738C1 (en) * 1994-10-14 1995-10-19 Langmatz Lic Gmbh Pedestrian crossing signal lamp to post, securing device
DE19612182C1 (en) * 1996-03-27 1997-08-21 Langmatz Lic Gmbh Traffic or pedestrian signal unit fixing device
GB2407149B (en) * 2003-10-15 2006-10-18 Ju-Yuan You Lamp assembly of traffic light

Also Published As

Publication number Publication date
GB2417817A (en) 2006-03-08
GB0419713D0 (en) 2004-10-06
GB2417817B (en) 2009-08-26

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