GB2100890B - Automatic correction of electronic timepiece. - Google Patents

Automatic correction of electronic timepiece.

Info

Publication number
GB2100890B
GB2100890B GB08120369A GB8120369A GB2100890B GB 2100890 B GB2100890 B GB 2100890B GB 08120369 A GB08120369 A GB 08120369A GB 8120369 A GB8120369 A GB 8120369A GB 2100890 B GB2100890 B GB 2100890B
Authority
GB
United Kingdom
Prior art keywords
electronic timepiece
automatic correction
correction
automatic
timepiece
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
GB08120369A
Other versions
GB2100890A (en
Inventor
Tsan-Chen Chu
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.)
CHU TSAN CHEN
Original Assignee
CHU TSAN CHEN
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 CHU TSAN CHEN filed Critical CHU TSAN CHEN
Priority to GB08120369A priority Critical patent/GB2100890B/en
Publication of GB2100890A publication Critical patent/GB2100890A/en
Application granted granted Critical
Publication of GB2100890B publication Critical patent/GB2100890B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
    • G04G3/022—Circuits for deriving low frequency timing pulses from pulses of higher frequency the desired number of pulses per unit of time being obtained by adding to or substracting from a pulse train one or more pulses
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
GB08120369A 1981-07-01 1981-07-01 Automatic correction of electronic timepiece. Expired GB2100890B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08120369A GB2100890B (en) 1981-07-01 1981-07-01 Automatic correction of electronic timepiece.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08120369A GB2100890B (en) 1981-07-01 1981-07-01 Automatic correction of electronic timepiece.

Publications (2)

Publication Number Publication Date
GB2100890A GB2100890A (en) 1983-01-06
GB2100890B true GB2100890B (en) 1985-01-30

Family

ID=10522948

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08120369A Expired GB2100890B (en) 1981-07-01 1981-07-01 Automatic correction of electronic timepiece.

Country Status (1)

Country Link
GB (1) GB2100890B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8521497D0 (en) * 1985-08-29 1985-10-02 British Telecomm Clock setting
US5469467A (en) * 1993-10-15 1995-11-21 At&T Corp. Method for synchronizing the reference frequency oscillator of a metallic-based microcell to a master oscillator
GB2304938A (en) * 1995-09-06 1997-03-26 Cheuk Fai Ho Master and one by one slave synchronisation
DE69937682T2 (en) 1999-10-20 2008-11-20 Sony Deutschland Gmbh Mobile terminal for a wireless telecommunications method with accurate real-time generation
GB2358490B (en) * 1999-12-29 2004-08-11 Nokia Mobile Phones Ltd A clock
AU773713B2 (en) * 2000-08-24 2004-06-03 Asulab S.A. Method for telephone communication between a portable object with horological functions and telephone and dedicated server, and portable object for implementation of the same
EP1184752A1 (en) * 2000-08-24 2002-03-06 Asulab S.A. Telephone communication method between a dedicated sever and a portable object having a clock function and a telephone, and portable object for its realisation
EP3309630A1 (en) 2016-10-17 2018-04-18 The Swatch Group Research and Development Ltd Re-setting the time of a mechanical clock

Also Published As

Publication number Publication date
GB2100890A (en) 1983-01-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee