SE8901450L - SETTING AND DEVICE IN TIME Saturation - Google Patents

SETTING AND DEVICE IN TIME Saturation

Info

Publication number
SE8901450L
SE8901450L SE8901450A SE8901450A SE8901450L SE 8901450 L SE8901450 L SE 8901450L SE 8901450 A SE8901450 A SE 8901450A SE 8901450 A SE8901450 A SE 8901450A SE 8901450 L SE8901450 L SE 8901450L
Authority
SE
Sweden
Prior art keywords
time
measuring
signal
receiver
identity
Prior art date
Application number
SE8901450A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8901450D0 (en
Inventor
Jan Lundgren
Joakim Birgerson
Original Assignee
Jan Lundgren
Joakim Birgerson
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 Jan Lundgren, Joakim Birgerson filed Critical Jan Lundgren
Priority to SE8901450A priority Critical patent/SE8901450L/en
Publication of SE8901450D0 publication Critical patent/SE8901450D0/en
Priority to PCT/SE1990/000261 priority patent/WO1990013069A1/en
Priority to AU55333/90A priority patent/AU5533390A/en
Publication of SE8901450L publication Critical patent/SE8901450L/en

Links

Classifications

    • 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
    • G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G07C1/22—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people in connection with sports or games
    • G07C1/24—Race time-recorders
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F8/00—Apparatus for measuring unknown time intervals by electromechanical means
    • G04F8/08—Means used apart from the time-piece for starting or stopping same

Abstract

The invention relates to a method and a device for time measuring according to which the time period required for a movement of a vehicle on a certain distance is measured by transmitting a signal from at least one transmitter (10) arranged along said distance, by receiving said signal in a receiver (11) provided on said vehicle, said signal initiating the measuring of time, and by stopping said measuring of time when said vehicle passes a transmitter, by marking said signal with a code of identity and enabling the time measuring when a predetermined code of identity has been recorded at said receiver. The measuring of time is initiated when the receiving of said predetermined code of identity drops off. The device according to the invention comprises a central unit (17) operatively connected to said receiver and a display (14) operatively connected to said central unit.
SE8901450A 1989-04-21 1989-04-21 SETTING AND DEVICE IN TIME Saturation SE8901450L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8901450A SE8901450L (en) 1989-04-21 1989-04-21 SETTING AND DEVICE IN TIME Saturation
PCT/SE1990/000261 WO1990013069A1 (en) 1989-04-21 1990-04-19 Method and device for time measuring
AU55333/90A AU5533390A (en) 1989-04-21 1990-04-19 Method and device for time measuring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8901450A SE8901450L (en) 1989-04-21 1989-04-21 SETTING AND DEVICE IN TIME Saturation

Publications (2)

Publication Number Publication Date
SE8901450D0 SE8901450D0 (en) 1989-04-21
SE8901450L true SE8901450L (en) 1990-10-22

Family

ID=20375749

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8901450A SE8901450L (en) 1989-04-21 1989-04-21 SETTING AND DEVICE IN TIME Saturation

Country Status (3)

Country Link
AU (1) AU5533390A (en)
SE (1) SE8901450L (en)
WO (1) WO1990013069A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245334A (en) * 1979-06-29 1981-01-13 Erich Bieramperl Device for measuring and indicating the time between the reception of first and second airborne signals
GB2081937A (en) * 1980-06-26 1982-02-24 Hocken Redvers Albert A timing system
GB2117937A (en) * 1982-04-23 1983-10-19 Redvers Albert Hocken A timing system
US4571698A (en) * 1982-11-29 1986-02-18 Armstrong Orin R Apparatus and system for remote timing of plural entities

Also Published As

Publication number Publication date
AU5533390A (en) 1990-11-16
SE8901450D0 (en) 1989-04-21
WO1990013069A1 (en) 1990-11-01

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Effective date: 19921101