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DE3574063D1 - Data transmission installation, in particular for time distribution, transmitter and receiver for this installation - Google Patents

Data transmission installation, in particular for time distribution, transmitter and receiver for this installation

Info

Publication number
DE3574063D1
DE3574063D1 DE8585401417T DE3574063T DE3574063D1 DE 3574063 D1 DE3574063 D1 DE 3574063D1 DE 8585401417 T DE8585401417 T DE 8585401417T DE 3574063 T DE3574063 T DE 3574063T DE 3574063 D1 DE3574063 D1 DE 3574063D1
Authority
DE
Germany
Prior art keywords
counter
installation
transmitter
contents
motor
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
Application number
DE8585401417T
Other languages
German (de)
Inventor
Jacques Dietsch
Alain Colas
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.)
Leon Hatot SA France
Original Assignee
Leon Hatot SA France
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9306271&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3574063(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Leon Hatot SA France filed Critical Leon Hatot SA France
Application granted granted Critical
Publication of DE3574063D1 publication Critical patent/DE3574063D1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by primary clocks
    • G04C13/02—Circuit arrangements; Electric clock installations
    • G04C13/027—Circuit arrangements; Electric clock installations primary-secondary systems using transmission of other driving signals, e.g. coded signals
    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R20/00—Setting the time according to the time information carried or implied by the radio signal
    • G04R20/26—Setting the time according to the time information carried or implied by the radio signal the radio signal being a near-field communication signal

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Circuits Of Receivers In General (AREA)
  • Electric Clocks (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

1. Installation for the transmission of data from a transmitter (100) to a plurality of receivers (200) having an analog mechanism for the display of these data, in which installation the transmitter periodically sends a message representative of a pre-defined date and the receiver comprises a gear-train (R) set in movement by a motor (M), and driving a display device (A), an angular pickup (C) cooperating with an output shaft of the gear-train, a first counter (230) supplied by the angular pick-up and a second counter (220) able to determine and memorise the pre-defined date from the message received from the transmitter, a comparator (240) of the contents of the two counters, able to supply a control signal (CM) for supplying the motor when the contents (C1) of the first counter differ from the contents (C2) of the second counter and for inhibiting operation when the contents of the first counter reach the value contained in the second counter, characterised in that the motor (M) operates continuously, with the exclusion of stepping motors operating synchronously.
DE8585401417T 1984-07-19 1985-07-11 Data transmission installation, in particular for time distribution, transmitter and receiver for this installation Expired DE3574063D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8411440A FR2568029B1 (en) 1984-07-19 1984-07-19 DATA TRANSMISSION INSTALLATION, PARTICULARLY FOR TIME DISTRIBUTION, TRANSMITTER AND RECEIVER FOR THIS INSTALLATION

Publications (1)

Publication Number Publication Date
DE3574063D1 true DE3574063D1 (en) 1989-12-07

Family

ID=9306271

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585401417T Expired DE3574063D1 (en) 1984-07-19 1985-07-11 Data transmission installation, in particular for time distribution, transmitter and receiver for this installation

Country Status (4)

Country Link
EP (1) EP0172069B1 (en)
AT (1) ATE47761T1 (en)
DE (1) DE3574063D1 (en)
FR (1) FR2568029B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3439638C1 (en) * 1984-10-30 1986-05-15 Gebrüder Junghans GmbH, 7230 Schramberg Autonomous radio clock
DE8712803U1 (en) * 1987-09-23 1987-11-05 Junghans Uhren GmbH, 7230 Schramberg Autonomous radio clock
FR2653570B1 (en) * 1989-10-23 1994-05-06 Bodet Ets AUTOMATIC RECALING CLOCK DEVICE; SET TO A MOTOR CLOCK FOR TIME DISTRIBUTION.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2305596C3 (en) * 1973-02-05 1980-10-02 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Method and circuit arrangement for the mixed operation of a slave clock line
CH620085B (en) * 1977-12-31 Ebauchesfabrik Eta Ag QUARTZ WATCH AND ANALOGUE DISPLAY DEVICE WITH MANUAL TIME CHANGE CONTROL.
DE2910736C3 (en) * 1978-03-29 1982-02-18 Société Suisse pour l'Industrie Horlogère Management Services S.A., Biel Clock with analog and digital display
US4290131A (en) * 1978-04-06 1981-09-15 Citizen Watch Company Limited Electronic timepiece
FR2484101A1 (en) * 1980-06-04 1981-12-11 Suisse Horlogerie Synchroniser for quartz watch with analogue display - has one conductive wheel which periodically operates synchronisation circuit
CH646301GA3 (en) * 1981-12-23 1984-11-30
DE3200409A1 (en) * 1982-01-09 1983-07-21 Wolfgang Dr.-Ing. 6101 Groß-Bieberau Hilberg Radio controlled analogue clock
EP0141810A4 (en) * 1982-10-07 1985-06-26 Richard John Walters A time display system.

Also Published As

Publication number Publication date
FR2568029A1 (en) 1986-01-24
FR2568029B1 (en) 1987-05-29
EP0172069A1 (en) 1986-02-19
EP0172069B1 (en) 1989-11-02
ATE47761T1 (en) 1989-11-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee