GB2594540B - Traffic signalling apparatus - Google Patents

Traffic signalling apparatus Download PDF

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Publication number
GB2594540B
GB2594540B GB2018132.7A GB202018132A GB2594540B GB 2594540 B GB2594540 B GB 2594540B GB 202018132 A GB202018132 A GB 202018132A GB 2594540 B GB2594540 B GB 2594540B
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United Kingdom
Prior art keywords
signalling apparatus
traffic signalling
traffic
signalling
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.)
Active
Application number
GB2018132.7A
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GB2594540A (en
GB202018132D0 (en
Inventor
Nelson Douglas
Michael Hutchinson Peter
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 GB202018132D0 publication Critical patent/GB202018132D0/en
Publication of GB2594540A publication Critical patent/GB2594540A/en
Application granted granted Critical
Publication of GB2594540B publication Critical patent/GB2594540B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G08G1/0955—Traffic lights transportable
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/07—Controlling traffic signals
    • G08G1/08—Controlling traffic signals according to detected number or speed of vehicles

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
GB2018132.7A 2019-11-21 2020-11-18 Traffic signalling apparatus Active GB2594540B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1916993.7A GB201916993D0 (en) 2019-11-21 2019-11-21 Traffic signalling apparatus

Publications (3)

Publication Number Publication Date
GB202018132D0 GB202018132D0 (en) 2020-12-30
GB2594540A GB2594540A (en) 2021-11-03
GB2594540B true GB2594540B (en) 2024-05-01

Family

ID=69137217

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1916993.7A Ceased GB201916993D0 (en) 2019-11-21 2019-11-21 Traffic signalling apparatus
GB2018132.7A Active GB2594540B (en) 2019-11-21 2020-11-18 Traffic signalling apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1916993.7A Ceased GB201916993D0 (en) 2019-11-21 2019-11-21 Traffic signalling apparatus

Country Status (1)

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GB (2) GB201916993D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2030338B1 (en) * 2021-12-29 2023-07-04 Univ Shandong Jiaotong Signal lamp for simulated traffic

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104562A (en) * 1976-11-17 1978-08-01 Traffic Systems, Inc. Traffic light dimmer system
US20040183694A1 (en) * 2003-03-20 2004-09-23 Bauer Frederick T. Light emitting traffic sign having vehicle sensing capabilites
CN102496291A (en) * 2011-12-28 2012-06-13 大连民族学院 Energy saving controller of traffic signal lamp
KR101169756B1 (en) * 2012-02-20 2012-08-02 신윤희 A signal generating device and method for traffic signal apparatus
CN202454082U (en) * 2012-03-05 2012-09-26 袁正道 Light-emitting diode (LED) traffic signal lamp capable of automatically adjusting brightness
KR20130010970A (en) * 2011-07-20 2013-01-30 호서대학교 산학협력단 Traffic sign system
JP2014102776A (en) * 2012-11-22 2014-06-05 Kyosan Electric Mfg Co Ltd Signal controller
KR20190015678A (en) * 2017-08-04 2019-02-14 주식회사 타스테크놀로지 Apparatus for controlling an energy efficient road sign
KR102136721B1 (en) * 2020-01-23 2020-07-22 주식회사 피앤에이 LED Traffic Lights System for energy save

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104562A (en) * 1976-11-17 1978-08-01 Traffic Systems, Inc. Traffic light dimmer system
US20040183694A1 (en) * 2003-03-20 2004-09-23 Bauer Frederick T. Light emitting traffic sign having vehicle sensing capabilites
KR20130010970A (en) * 2011-07-20 2013-01-30 호서대학교 산학협력단 Traffic sign system
CN102496291A (en) * 2011-12-28 2012-06-13 大连民族学院 Energy saving controller of traffic signal lamp
KR101169756B1 (en) * 2012-02-20 2012-08-02 신윤희 A signal generating device and method for traffic signal apparatus
CN202454082U (en) * 2012-03-05 2012-09-26 袁正道 Light-emitting diode (LED) traffic signal lamp capable of automatically adjusting brightness
JP2014102776A (en) * 2012-11-22 2014-06-05 Kyosan Electric Mfg Co Ltd Signal controller
KR20190015678A (en) * 2017-08-04 2019-02-14 주식회사 타스테크놀로지 Apparatus for controlling an energy efficient road sign
KR102136721B1 (en) * 2020-01-23 2020-07-22 주식회사 피앤에이 LED Traffic Lights System for energy save

Also Published As

Publication number Publication date
GB201916993D0 (en) 2020-01-08
GB2594540A (en) 2021-11-03
GB202018132D0 (en) 2020-12-30

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