FR2699668B1 - Device for learning distances and corresponding spaces. - Google Patents

Device for learning distances and corresponding spaces.

Info

Publication number
FR2699668B1
FR2699668B1 FR9215749A FR9215749A FR2699668B1 FR 2699668 B1 FR2699668 B1 FR 2699668B1 FR 9215749 A FR9215749 A FR 9215749A FR 9215749 A FR9215749 A FR 9215749A FR 2699668 B1 FR2699668 B1 FR 2699668B1
Authority
FR
France
Prior art keywords
corresponding spaces
learning
distances
learning distances
spaces
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
FR9215749A
Other languages
French (fr)
Other versions
FR2699668A1 (en
Inventor
Laurence Mayer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9215749A priority Critical patent/FR2699668B1/en
Publication of FR2699668A1 publication Critical patent/FR2699668A1/en
Application granted granted Critical
Publication of FR2699668B1 publication Critical patent/FR2699668B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01C3/22—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length at, near, or formed by the object
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/60—Instruments characterised by their location or relative disposition in or on vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Instrument Panels (AREA)
FR9215749A 1992-12-21 1992-12-21 Device for learning distances and corresponding spaces. Expired - Fee Related FR2699668B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9215749A FR2699668B1 (en) 1992-12-21 1992-12-21 Device for learning distances and corresponding spaces.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9215749A FR2699668B1 (en) 1992-12-21 1992-12-21 Device for learning distances and corresponding spaces.

Publications (2)

Publication Number Publication Date
FR2699668A1 FR2699668A1 (en) 1994-06-24
FR2699668B1 true FR2699668B1 (en) 1995-03-17

Family

ID=9437134

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9215749A Expired - Fee Related FR2699668B1 (en) 1992-12-21 1992-12-21 Device for learning distances and corresponding spaces.

Country Status (1)

Country Link
FR (1) FR2699668B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1065626B (en) * 1959-09-17 Fritz Werner Aktiengesellschaft, Berlin Marlenfelde Device for controlling the mutual distance of vehicles within vehicle columns
FR1559827A (en) * 1968-01-25 1969-03-14
GB1261232A (en) * 1969-01-15 1972-01-26 James Skirving Pratt Measuring device for safety distances between moving vehicles
US3603929A (en) * 1969-09-17 1971-09-07 Thomas T Drysdale Distance measuring device
GB1378576A (en) * 1973-02-12 1974-12-27 Cowan J B Indicating or gauging devices for safer vehicle driving
DE2841227A1 (en) * 1978-09-22 1980-04-03 Eduard Samer Moving vehicle distance measurement system - includes additional tachometer drive with indicator needle on wire and pulley
FR2610401A1 (en) * 1987-02-02 1988-08-05 Fabre Fernand Visible marks on the windscreen or rear view mirror of a vehicle, for assessing the distances separating it from other vehicles

Also Published As

Publication number Publication date
FR2699668A1 (en) 1994-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse