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GB8808350D0 - Device to aid drivers in estimating distance from vehicle ahead - Google Patents

Device to aid drivers in estimating distance from vehicle ahead

Info

Publication number
GB8808350D0
GB8808350D0 GB888808350A GB8808350A GB8808350D0 GB 8808350 D0 GB8808350 D0 GB 8808350D0 GB 888808350 A GB888808350 A GB 888808350A GB 8808350 A GB8808350 A GB 8808350A GB 8808350 D0 GB8808350 D0 GB 8808350D0
Authority
GB
United Kingdom
Prior art keywords
vehicle ahead
estimating distance
aid drivers
drivers
aid
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Withdrawn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
GB888808350A
Other versions
GB2216856A (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.)
DEMPSEY C
Original Assignee
DEMPSEY C
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 DEMPSEY C filed Critical DEMPSEY C
Priority to GB8808350A priority Critical patent/GB2216856A/en
Publication of GB8808350D0 publication Critical patent/GB8808350D0/en
Publication of GB2216856A publication Critical patent/GB2216856A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Traffic Control Systems (AREA)
GB8808350A 1988-04-08 1988-04-08 A device to aid drivers in estimating distance from a vehicle ahead Withdrawn GB2216856A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8808350A GB2216856A (en) 1988-04-08 1988-04-08 A device to aid drivers in estimating distance from a vehicle ahead

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8808350A GB2216856A (en) 1988-04-08 1988-04-08 A device to aid drivers in estimating distance from a vehicle ahead

Publications (2)

Publication Number Publication Date
GB8808350D0 true GB8808350D0 (en) 1988-05-11
GB2216856A GB2216856A (en) 1989-10-18

Family

ID=10634874

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8808350A Withdrawn GB2216856A (en) 1988-04-08 1988-04-08 A device to aid drivers in estimating distance from a vehicle ahead

Country Status (1)

Country Link
GB (1) GB2216856A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279011A (en) * 1993-06-16 1994-12-21 British Aerospace Method and apparatus for measuring performance of a road vehicle driver
FR2817807B1 (en) * 2000-12-13 2003-04-25 Peugeot Citroen Automobiles Sa DRIVING ASSISTANCE SYSTEM FOR A MOTOR VEHICLE
GB2371912A (en) * 2001-01-31 2002-08-07 Mark Watts A vehicle driving aid
DE10354154A1 (en) * 2003-11-19 2005-06-02 Immobiliengesellschaft Helmut Fischer Gmbh & Co. Kg Apparatus and method for estimating a distance to a preceding vehicle or obstacle
ES2596477B1 (en) * 2015-07-06 2017-10-19 Francisco CARO MORALES INDICATOR DEVICE OF THE DISTANCE, SPEED AND INTENTIONS OF THE VEHICLE THAT FOLLOWS US.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1039048A (en) * 1963-10-29 1966-08-17 Thomas Arthur Brangwin Improvements in or relating to distance indicators for vehicle windscreens
GB1261232A (en) * 1969-01-15 1972-01-26 James Skirving Pratt Measuring device for safety distances between moving vehicles
GB1238244A (en) * 1969-03-31 1971-07-07
US3603929A (en) * 1969-09-17 1971-09-07 Thomas T Drysdale Distance measuring device
FR2208108A2 (en) * 1972-11-23 1974-06-21 Pouvreau Pierre
GB1378576A (en) * 1973-02-12 1974-12-27 Cowan J B Indicating or gauging devices for safer vehicle driving
FR2250979A2 (en) * 1973-11-13 1975-06-06 Pouvreau Pierre System for measuring distance between vehicles - has average car height and width perspective lines on windows
DE3115666A1 (en) * 1981-04-18 1982-11-04 Peter 7500 Karlsruhe Fuchs Arrangement for monitoring the safety distance of a vehicle from a vehicle moving in front
EP0071656A1 (en) * 1981-08-05 1983-02-16 Reiner Doberschütz Method and apparatus for measuring distances or heights

Also Published As

Publication number Publication date
GB2216856A (en) 1989-10-18

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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)