FR2309935A1 - Timetable display for transport system - has radio receiver indicating time of passage of previous vehicle and actual time - Google Patents

Timetable display for transport system - has radio receiver indicating time of passage of previous vehicle and actual time

Info

Publication number
FR2309935A1
FR2309935A1 FR7514051A FR7514051A FR2309935A1 FR 2309935 A1 FR2309935 A1 FR 2309935A1 FR 7514051 A FR7514051 A FR 7514051A FR 7514051 A FR7514051 A FR 7514051A FR 2309935 A1 FR2309935 A1 FR 2309935A1
Authority
FR
France
Prior art keywords
time
passage
transport system
previous vehicle
radio receiver
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
FR7514051A
Other languages
French (fr)
Other versions
FR2309935B3 (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.)
SAFANE CROUZET
Original Assignee
SAFANE CROUZET
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 SAFANE CROUZET filed Critical SAFANE CROUZET
Priority to FR7514051A priority Critical patent/FR2309935A1/en
Publication of FR2309935A1 publication Critical patent/FR2309935A1/en
Application granted granted Critical
Publication of FR2309935B3 publication Critical patent/FR2309935B3/fr
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME 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
    • G07C5/00Registering or indicating the working of vehicles
    • G07C5/008Registering or indicating the working of vehicles communicating information to a remotely located station

Abstract

The timetable display is used at a passenger stop of a transport system, to indicate the time of the passage of the previous vehicle. The display has a memory (10) and digital display means (12) indicating the time stored in the memory, upon operation of a push-button. The recording of this time in the memory (10) is controlled by a signal supplied from a selective receiver (9) provided in response to passage of a vehicle carrying a corresponding transmitter. The transmitter may provide a high frequency signal, which is amplitude or frequency modulated a pulse coded signal, or an ultrasonic signal.
FR7514051A 1975-04-29 1975-04-29 Timetable display for transport system - has radio receiver indicating time of passage of previous vehicle and actual time Granted FR2309935A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7514051A FR2309935A1 (en) 1975-04-29 1975-04-29 Timetable display for transport system - has radio receiver indicating time of passage of previous vehicle and actual time

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7514051A FR2309935A1 (en) 1975-04-29 1975-04-29 Timetable display for transport system - has radio receiver indicating time of passage of previous vehicle and actual time

Publications (2)

Publication Number Publication Date
FR2309935A1 true FR2309935A1 (en) 1976-11-26
FR2309935B3 FR2309935B3 (en) 1978-11-17

Family

ID=9154877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7514051A Granted FR2309935A1 (en) 1975-04-29 1975-04-29 Timetable display for transport system - has radio receiver indicating time of passage of previous vehicle and actual time

Country Status (1)

Country Link
FR (1) FR2309935A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2648602A1 (en) * 1989-06-16 1990-12-21 Eurodocks Sarl Information device at public transport vehicle stops

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2648602A1 (en) * 1989-06-16 1990-12-21 Eurodocks Sarl Information device at public transport vehicle stops

Also Published As

Publication number Publication date
FR2309935B3 (en) 1978-11-17

Similar Documents

Publication Publication Date Title
ES481922A1 (en) Measurement of distance using ultrasonic signals
GB1257756A (en)
ES8204551A1 (en) Device for locating a desired information track
GB868493A (en) Improvements in apparatus for monitoring the use of radio receivers
ES419590A1 (en) Remote control system utilizing signal frequency sequence
JPS5031701A (en)
GB1476125A (en) Sound communication system
GB1451154A (en) Automatic gain control apparatus
GB1452433A (en) Communication system incorporating signal delay
FR2309935A1 (en) Timetable display for transport system - has radio receiver indicating time of passage of previous vehicle and actual time
GB1374043A (en) Pulse code modulation transmission system
FR2270117A1 (en) Road vehicle speed limiting device - counts pulses corresponding to vehicle speed and controls alarm
NO156470C (en) TRANSMITTER / RECEIVER FOR MONOPHONE AND / OR STEREOPHONE INFORMATION SIGNALS
FR2302653A1 (en) Multiple control signals transmission on single carrier - involves addressing information determined by sequence of useful data and modulating onto carrier
ES401910A1 (en) Remote control system
CA1013828A (en) Apparatus for receiving a frequency and phase coded vehicle control signal
JPS5236401A (en) Time reduction method for information transmission circuit and its dev ice which used telephone circuit
GB1064377A (en) Improvements in and relating to centralised traffic control
JPS51126492A (en) Information transmitting method
JPS6457188A (en) Front confirming apparatus of car
SU1140256A1 (en) Device for transmission of information to underground vehicles
GB1432661A (en) Touati r transmission of information
FR2245031A1 (en) Remote radio control system for cranes - inhibit circuits prevent simultaneous transmission of conflicting orders
JPS57210797A (en) Remote control system
GB1237086A (en) Radio receivers