FR2180020A1 - - Google Patents

Info

Publication number
FR2180020A1
FR2180020A1 FR7313220A FR7313220A FR2180020A1 FR 2180020 A1 FR2180020 A1 FR 2180020A1 FR 7313220 A FR7313220 A FR 7313220A FR 7313220 A FR7313220 A FR 7313220A FR 2180020 A1 FR2180020 A1 FR 2180020A1
Authority
FR
France
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
FR7313220A
Other languages
French (fr)
Other versions
FR2180020B1 (it
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.)
MISCHIATTI SENSINO IT
Original Assignee
MISCHIATTI SENSINO IT
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 MISCHIATTI SENSINO IT filed Critical MISCHIATTI SENSINO IT
Publication of FR2180020A1 publication Critical patent/FR2180020A1/fr
Application granted granted Critical
Publication of FR2180020B1 publication Critical patent/FR2180020B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0005—Transmission of control signals
    • G04G9/0011—Transmission of control signals using 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
    • G04R20/08—Setting the time according to the time information carried or implied by the radio signal the radio signal being broadcast from a long-wave call sign, e.g. DCF77, JJY40, JJY60, MSF60 or WWVB
    • G04R20/12—Decoding time data; Circuits therefor
    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R40/00—Correcting the clock frequency
    • G04R40/02—Correcting the clock frequency by phase locking

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Circuits Of Receivers In General (AREA)
FR7313220A 1972-04-12 1973-04-12 Expired FR2180020B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7236/72A IT957184B (it) 1972-04-12 1972-04-12 Apparecchiatura elettronica per il comando e la sincronizzazione locale o universale di orologi

Publications (2)

Publication Number Publication Date
FR2180020A1 true FR2180020A1 (it) 1973-11-23
FR2180020B1 FR2180020B1 (it) 1976-05-21

Family

ID=11124887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7313220A Expired FR2180020B1 (it) 1972-04-12 1973-04-12

Country Status (7)

Country Link
US (1) US3852953A (it)
JP (1) JPS4948359A (it)
DE (1) DE2318529A1 (it)
ES (1) ES413400A1 (it)
FR (1) FR2180020B1 (it)
GB (1) GB1424857A (it)
IT (1) IT957184B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS587190B2 (ja) * 1973-12-05 1983-02-08 セイコーエプソン株式会社 スイシヨウドケイ
JPS52146273A (en) * 1976-05-29 1977-12-05 Casio Comput Co Ltd Electronic watch device
JPS53149603A (en) * 1977-06-01 1978-12-27 Matsushita Electric Ind Co Ltd Non-core armature
US4322831A (en) * 1978-06-06 1982-03-30 Simplex Time Recorder Co. Programmed digital secondary clock
DE3022949C2 (de) * 1980-06-19 1983-11-17 Werner 6802 Ladenburg Schulz Verfahren zur automatischen Korrektur der Gangabweichung einer Uhr
GB2155215A (en) * 1984-03-02 1985-09-18 Europ Electronic Syst Ltd Improvements in analog clocks
DE3421189A1 (de) * 1984-06-07 1985-12-12 Kieninger & Obergfell, Fabrik für technische Laufwerke und Apparate GmbH & Co, 7742 St Georgen Elektrische uhr
JP2563847B2 (ja) * 1990-07-17 1996-12-18 全宏 上田 時 計
DE4118387C2 (de) * 1991-06-05 1994-09-29 Diehl Gmbh & Co Synchronisationseinrichtung für eine Schaltuhr
ES2098953T3 (es) * 1993-06-23 1997-05-01 Presmatec Sa Objeto personal portador de indicaciones medicas.
GB2311879A (en) * 1996-04-03 1997-10-08 Adrian Guy Warden Mains slave clock
KR100350970B1 (ko) 1997-09-26 2002-12-18 삼성전자 주식회사 운영체제타이머에초기값설정방법
JP2000019274A (ja) * 1998-06-30 2000-01-21 Aiwa Co Ltd 時計調整方法およびそれを用いた電子機器
US6421302B1 (en) 2000-07-11 2002-07-16 Richard C. Wimberly Digital time indicator
CN106330376B (zh) 2011-02-15 2017-12-01 瑞典爱立信有限公司 通信网络中的时间同步的方法、系统和节点
USD753711S1 (en) 2014-09-01 2016-04-12 Apple Inc. Display screen or portion thereof with graphical user interface
USD753696S1 (en) * 2014-09-01 2016-04-12 Apple Inc. Display screen or portion thereof with graphical user interface
USD752623S1 (en) * 2014-09-01 2016-03-29 Apple Inc. Display screen or portion thereof with graphical user interface
USD842741S1 (en) * 2015-09-03 2019-03-12 Tomtom International B.V. Display panel of a digital watch showing time and date

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1158368A (en) * 1966-11-28 1969-07-16 Nii Chasovoj Promy Automatically Synchronised Time Indicating System

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3194003A (en) * 1963-11-13 1965-07-13 Vogel And Company P Solid state electronic timepiece
CH1229067A4 (it) * 1967-09-01 1970-05-29
US3541552A (en) * 1968-07-26 1970-11-17 Us Navy Synchronization system
US3681914A (en) * 1970-04-30 1972-08-08 Quasar Microsystems Inc Digital master clock

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1158368A (en) * 1966-11-28 1969-07-16 Nii Chasovoj Promy Automatically Synchronised Time Indicating System

Also Published As

Publication number Publication date
US3852953A (en) 1974-12-10
IT957184B (it) 1973-10-10
DE2318529A1 (de) 1973-10-31
GB1424857A (en) 1976-02-11
FR2180020B1 (it) 1976-05-21
JPS4948359A (it) 1974-05-10
ES413400A1 (es) 1976-01-16

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Legal Events

Date Code Title Description
ST Notification of lapse