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GB8827378D0 - Radio frequency remote control with audio warning system for public traffic signals at pedestrian crossings - Google Patents

Radio frequency remote control with audio warning system for public traffic signals at pedestrian crossings

Info

Publication number
GB8827378D0
GB8827378D0 GB888827378A GB8827378A GB8827378D0 GB 8827378 D0 GB8827378 D0 GB 8827378D0 GB 888827378 A GB888827378 A GB 888827378A GB 8827378 A GB8827378 A GB 8827378A GB 8827378 D0 GB8827378 D0 GB 8827378D0
Authority
GB
United Kingdom
Prior art keywords
remote control
radio frequency
warning system
traffic signals
public traffic
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.)
Withdrawn
Application number
GB888827378A
Other versions
GB2212960A (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.)
D RICARDO ABAD ROCA
Original Assignee
D RICARDO ABAD ROCA
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 D RICARDO ABAD ROCA filed Critical D RICARDO ABAD ROCA
Publication of GB8827378D0 publication Critical patent/GB8827378D0/en
Publication of GB2212960A publication Critical patent/GB2212960A/en
Withdrawn legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Audible And Visible Signals (AREA)
GB8827378A 1987-11-24 1988-11-23 Remote-controlled audible warning system Withdrawn GB2212960A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8703643 1987-11-24

Publications (2)

Publication Number Publication Date
GB8827378D0 true GB8827378D0 (en) 1988-12-29
GB2212960A GB2212960A (en) 1989-08-02

Family

ID=8253784

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8827378A Withdrawn GB2212960A (en) 1987-11-24 1988-11-23 Remote-controlled audible warning system

Country Status (3)

Country Link
DE (1) DE3839695A1 (en)
FR (1) FR2623647B3 (en)
GB (1) GB2212960A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2832837B1 (en) * 2001-11-23 2004-02-13 Pierre Verschaeve METHOD OF TRIGGERING BY A MOBILE TRANSCEIVER DEVICE, OF AT LEAST ONE FIXED SIGNAL BEACON, AND MEANS FOR CARRYING OUT SAID METHOD
DE102005025948B4 (en) * 2005-06-06 2008-11-06 Ethan Ho Guidance system for emergency evacuation
DE102009038570B3 (en) * 2009-08-22 2011-02-17 Lic Langmatz Gmbh Traffic alert system comprises short-range mobile radio transmitting equipment, where warning display device is switched off after predetermined period of time after receipt of last radio signal
ES2377786B1 (en) * 2010-08-06 2012-11-15 Fundosa Accesibilidad, S.A.U. DISTANCE ACTIVATED ACOUSTIC SEMAPHORE.
ES2455841B1 (en) 2013-07-17 2015-01-21 Kaparazoom Slu Traffic signal identification signal for computer vision
ES2790024A1 (en) * 2019-04-26 2020-10-26 Imesapi S A Acoustic warning system for traffic lights for the blind or people with reduced mobility (Machine-translation by Google Translate, not legally binding)
CN111472293B (en) * 2020-04-16 2021-09-21 南京六合高新建设发展有限公司 Intelligent warning device that job site used

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134108A (en) * 1977-01-21 1979-01-09 Res'Q, Inc. Emergency alarm device
DE3001743A1 (en) * 1980-01-18 1981-07-23 Triumph-Adler Aktiengesellschaft für Büro- und Informationstechnik, 8500 Nürnberg EMERGENCY CALL SYSTEM FOR USE BY ELDERLY AND / OR FRAGILE PERSONS

Also Published As

Publication number Publication date
GB2212960A (en) 1989-08-02
FR2623647A1 (en) 1989-05-26
DE3839695A1 (en) 1989-06-08
FR2623647B3 (en) 1991-11-15

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)