FR2433753A1 - DEVICE FOR TESTING THE SPEED OF A MOTOR VEHICLE - Google Patents

DEVICE FOR TESTING THE SPEED OF A MOTOR VEHICLE

Info

Publication number
FR2433753A1
FR2433753A1 FR7919388A FR7919388A FR2433753A1 FR 2433753 A1 FR2433753 A1 FR 2433753A1 FR 7919388 A FR7919388 A FR 7919388A FR 7919388 A FR7919388 A FR 7919388A FR 2433753 A1 FR2433753 A1 FR 2433753A1
Authority
FR
France
Prior art keywords
speed
testing
motor vehicle
time measurement
triggered
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
FR7919388A
Other languages
French (fr)
Other versions
FR2433753B1 (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.)
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
Publication of FR2433753A1 publication Critical patent/FR2433753A1/en
Application granted granted Critical
Publication of FR2433753B1 publication Critical patent/FR2433753B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G21/00—Input or output devices integrated in time-pieces
    • G04G21/02—Detectors of external physical values, e.g. temperature
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B47/00—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
    • G04B47/06—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass
    • G04B47/061—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass calculating scales for indicating relationship between quantity and time
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Measurement Of Distances Traversed On The Ground (AREA)
  • Instrument Panels (AREA)
  • Cosmetics (AREA)

Abstract

Dispositif comprenant une installation de mesure de temps déclenchée par un contacteur de départ. Dispositif caractérisé par un contacteur d'arrêt déterminant, au moment du franchissement d'une marque de distance, la fin de la mesure de temps, déclenchée par le contacteur de départ, dès que la marque de distance a été visible par le conducteur, l'intervalle entre ces instants étant appliqué comme grandeur d'entrée à une calculatrice qui la compare à la valeur de parcours d'arrêt correspondant à la vitesse pratiquée. Dispositif permettant de maintenir la vitesse en dessous d'une valeur maximale admissible, tenant compte des conditions de visibilité.Device comprising a time measurement installation triggered by a start contactor. Device characterized by a stop switch determining, when crossing a distance mark, the end of the time measurement, triggered by the start switch, as soon as the distance mark has been visible to the driver, l the interval between these instants being applied as input quantity to a calculator which compares it with the value of the stopping course corresponding to the practiced speed. Device allowing the speed to be kept below a maximum admissible value, taking into account the visibility conditions.

FR7919388A 1978-07-27 1979-07-23 DEVICE FOR TESTING THE SPEED OF A MOTOR VEHICLE Granted FR2433753A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT545678A AT360350B (en) 1978-07-27 1978-07-27 DEVICE FOR CHECKING THE SPEED OF A MOTOR VEHICLE

Publications (2)

Publication Number Publication Date
FR2433753A1 true FR2433753A1 (en) 1980-03-14
FR2433753B1 FR2433753B1 (en) 1983-12-02

Family

ID=3576002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919388A Granted FR2433753A1 (en) 1978-07-27 1979-07-23 DEVICE FOR TESTING THE SPEED OF A MOTOR VEHICLE

Country Status (9)

Country Link
JP (1) JPS5547452A (en)
AT (1) AT360350B (en)
BE (1) BE877933A (en)
CA (1) CA1142649A (en)
CH (1) CH643662A5 (en)
DE (1) DE2929902A1 (en)
FR (1) FR2433753A1 (en)
GB (1) GB2028546B (en)
IT (1) IT1126119B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3033125C2 (en) * 1980-09-03 1994-04-14 Vdo Schindling Accident registration system for vehicles
DE3211691A1 (en) * 1982-03-30 1983-10-06 Porsche Ag DEVICE FOR RECORDING, DELIVERING AND PROCESSING OF DATA
JPS59184519A (en) * 1983-04-05 1984-10-19 Agency Of Ind Science & Technol Method for generating ionized cluster beam and device therefor
JPS6191918A (en) * 1984-10-11 1986-05-10 Futaba Corp Manufacturing device of compound thin film
FR2572099B1 (en) * 1984-10-24 1987-03-20 Comp Generale Electricite THERMAL CRACKING MOLECULAR JET GENERATOR FOR THE MANUFACTURE OF SEMICONDUCTORS BY EPITAXIAL DEPOSITION
DE4430179A1 (en) * 1994-08-25 1996-02-29 Paul Stefan Dr Puetter Effective vehicle safety distance measurement method, esp. for road traffic
JP4712952B2 (en) * 2000-10-18 2011-06-29 川崎重工業株式会社 Change mechanism of transmission
US9869564B2 (en) 2014-09-30 2018-01-16 Apple Inc. Method and apparatus for providing dynamic warnings for navigations

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH538119A (en) * 1970-07-14 1973-06-15 Zellweger Uster Ag Device for determining the required safety distance between following vehicles

Also Published As

Publication number Publication date
IT7945722A0 (en) 1979-07-25
ATA545678A (en) 1980-05-15
GB2028546A (en) 1980-03-05
JPS5547452A (en) 1980-04-03
IT1126119B (en) 1986-05-14
CA1142649A (en) 1983-03-08
FR2433753B1 (en) 1983-12-02
DE2929902C2 (en) 1987-01-15
JPS6130692B2 (en) 1986-07-15
CH643662A5 (en) 1984-06-15
BE877933A (en) 1979-11-16
AT360350B (en) 1980-01-12
GB2028546B (en) 1982-10-27
DE2929902A1 (en) 1980-02-14

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Legal Events

Date Code Title Description
ST Notification of lapse