GB2501136B - Method for calibration of timepieces - Google Patents

Method for calibration of timepieces

Info

Publication number
GB2501136B
GB2501136B GB1214178.4A GB201214178A GB2501136B GB 2501136 B GB2501136 B GB 2501136B GB 201214178 A GB201214178 A GB 201214178A GB 2501136 B GB2501136 B GB 2501136B
Authority
GB
United Kingdom
Prior art keywords
timepieces
calibration
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 - Fee Related
Application number
GB1214178.4A
Other versions
GB2501136A (en
GB201214178D0 (en
Inventor
George Hoptroff Richard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1214178.4A priority Critical patent/GB2501136B/en
Publication of GB201214178D0 publication Critical patent/GB201214178D0/en
Priority to PCT/GB2013/052003 priority patent/WO2014023935A2/en
Publication of GB2501136A publication Critical patent/GB2501136A/en
Application granted granted Critical
Publication of GB2501136B publication Critical patent/GB2501136B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/04—Temperature-compensating arrangements
    • 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
    • G04G3/025—Circuits for deriving low frequency timing pulses from pulses of higher frequency by storing time-date which are periodically investigated and modified accordingly, e.g. by using cyclic shift-registers
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G04G5/02—Setting, i.e. correcting or changing, the time-indication by temporarily changing the number of pulses per unit time, e.g. quick-feed method
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G7/00—Synchronisation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
GB1214178.4A 2012-08-08 2012-08-08 Method for calibration of timepieces Expired - Fee Related GB2501136B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1214178.4A GB2501136B (en) 2012-08-08 2012-08-08 Method for calibration of timepieces
PCT/GB2013/052003 WO2014023935A2 (en) 2012-08-08 2013-07-26 Method for calibration of timepieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1214178.4A GB2501136B (en) 2012-08-08 2012-08-08 Method for calibration of timepieces

Publications (3)

Publication Number Publication Date
GB201214178D0 GB201214178D0 (en) 2012-09-19
GB2501136A GB2501136A (en) 2013-10-16
GB2501136B true GB2501136B (en) 2017-08-30

Family

ID=46935111

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1214178.4A Expired - Fee Related GB2501136B (en) 2012-08-08 2012-08-08 Method for calibration of timepieces

Country Status (2)

Country Link
GB (1) GB2501136B (en)
WO (1) WO2014023935A2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015582A (en) * 1983-07-08 1985-01-26 Seiko Epson Corp Analogue display timepiece
GB2210182A (en) * 1987-09-17 1989-06-01 Kim Sung Du Watches or clocks
GB2329795A (en) * 1997-09-27 1999-03-31 Nec Technologies High resolution clock reconstruction for use in a mobile telecommunication device
US6449217B1 (en) * 1998-09-22 2002-09-10 Siemens Ag Low cost clock
US20040228221A1 (en) * 2001-06-13 2004-11-18 Gottfried Wolf Clock
US20050259519A1 (en) * 2002-08-23 2005-11-24 Francesco Muller Analogue display device for a timepiece
WO2011015266A2 (en) * 2009-08-07 2011-02-10 Junghans Microtec Gmbh Electronic circuit for timer applications having minimal power consumption and methods for calibrating and operating the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950012055B1 (en) * 1990-01-29 1995-10-13 더 유나이티드 스테이츠 오브 어메리카, 레프리젠티드 바이 더 세크리터리, 유나이티드 스테이츠 디파트먼트 오브 코머스 Device and method for providing accurate time and/or frequency
US5717661A (en) * 1994-12-20 1998-02-10 Poulson; T. Earl Method and apparatus for adjusting the accuracy of electronic timepieces
EP1122622A1 (en) * 2000-02-01 2001-08-08 Matsushita Electric Industrial Co., Ltd. Electronic device and method for adjusting an internal clock

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015582A (en) * 1983-07-08 1985-01-26 Seiko Epson Corp Analogue display timepiece
GB2210182A (en) * 1987-09-17 1989-06-01 Kim Sung Du Watches or clocks
GB2329795A (en) * 1997-09-27 1999-03-31 Nec Technologies High resolution clock reconstruction for use in a mobile telecommunication device
US6449217B1 (en) * 1998-09-22 2002-09-10 Siemens Ag Low cost clock
US20040228221A1 (en) * 2001-06-13 2004-11-18 Gottfried Wolf Clock
US20050259519A1 (en) * 2002-08-23 2005-11-24 Francesco Muller Analogue display device for a timepiece
WO2011015266A2 (en) * 2009-08-07 2011-02-10 Junghans Microtec Gmbh Electronic circuit for timer applications having minimal power consumption and methods for calibrating and operating the same

Also Published As

Publication number Publication date
WO2014023935A3 (en) 2014-04-03
WO2014023935A2 (en) 2014-02-13
GB2501136A (en) 2013-10-16
GB201214178D0 (en) 2012-09-19

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Legal Events

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

Effective date: 20171130