IT8121275A0 - Procedimento e dispositivo per la sincronizzazione di un orologio principale e orologi secondari comandati da esso. - Google Patents

Procedimento e dispositivo per la sincronizzazione di un orologio principale e orologi secondari comandati da esso.

Info

Publication number
IT8121275A0
IT8121275A0 IT8121275A IT2127581A IT8121275A0 IT 8121275 A0 IT8121275 A0 IT 8121275A0 IT 8121275 A IT8121275 A IT 8121275A IT 2127581 A IT2127581 A IT 2127581A IT 8121275 A0 IT8121275 A0 IT 8121275A0
Authority
IT
Italy
Prior art keywords
synchronization
procedure
main clock
secondary clocks
clocks controlled
Prior art date
Application number
IT8121275A
Other languages
English (en)
Other versions
IT1135775B (it
Inventor
Marie Therese Derot
Original Assignee
Marie Therese Derot
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 Marie Therese Derot filed Critical Marie Therese Derot
Publication of IT8121275A0 publication Critical patent/IT8121275A0/it
Application granted granted Critical
Publication of IT1135775B publication Critical patent/IT1135775B/it

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0005—Transmission of control 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
IT21275/81A 1980-04-18 1981-04-17 Procedimento e dispositivo per la sincronizzazione di un orologio principale e orologi secondari comandati da esso IT1135775B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8008719A FR2480957A1 (fr) 1980-04-18 1980-04-18 Procede et dispositif de remise a l'heure d'une horloge-mere et des horloges receptrices qu'elle commande

Publications (2)

Publication Number Publication Date
IT8121275A0 true IT8121275A0 (it) 1981-04-17
IT1135775B IT1135775B (it) 1986-08-27

Family

ID=9241058

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21275/81A IT1135775B (it) 1980-04-18 1981-04-17 Procedimento e dispositivo per la sincronizzazione di un orologio principale e orologi secondari comandati da esso

Country Status (3)

Country Link
DE (1) DE3115415A1 (it)
FR (1) FR2480957A1 (it)
IT (1) IT1135775B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3446724A1 (de) * 1984-12-21 1986-07-10 Audi AG, 8070 Ingolstadt Funkgesteuerte uhr

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2194999B1 (it) * 1972-08-04 1975-03-07 Poupeau Jean Mi Hel
US3962861A (en) * 1973-01-02 1976-06-15 Societe Suisse Pour L'industrie Horlogere Management Services S.A. Apparatus for determining and lastingly showing the time at which an event occurs
US3967442A (en) * 1973-02-01 1976-07-06 Berney Jean Claude Electric watch having an electromechanical movement including a correction mechanism for small errors
US3889461A (en) * 1973-10-19 1975-06-17 Patek Philippe Sa Master clock with electronic memory
FR2264316A1 (en) * 1974-03-12 1975-10-10 Cetehor Setting circuit for clock or calendar display - with comparator connected to pre-selector storing setting information

Also Published As

Publication number Publication date
IT1135775B (it) 1986-08-27
FR2480957B1 (it) 1984-10-26
FR2480957A1 (fr) 1981-10-23
DE3115415A1 (de) 1982-04-01

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