DE3761065D1 - Vorrichtung zum programmieren einer nichtfluechtigen speichervorrichtung fuer ein uhrwerk. - Google Patents

Vorrichtung zum programmieren einer nichtfluechtigen speichervorrichtung fuer ein uhrwerk.

Info

Publication number
DE3761065D1
DE3761065D1 DE8787109566T DE3761065T DE3761065D1 DE 3761065 D1 DE3761065 D1 DE 3761065D1 DE 8787109566 T DE8787109566 T DE 8787109566T DE 3761065 T DE3761065 T DE 3761065T DE 3761065 D1 DE3761065 D1 DE 3761065D1
Authority
DE
Germany
Prior art keywords
frequency
timepiece
programming
volatile storage
clock movement
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 - Lifetime
Application number
DE8787109566T
Other languages
German (de)
English (en)
Inventor
Arthur Descombes
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.)
EM Microelectronic Marin SA
Original Assignee
EM Microelectronic Marin SA
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 EM Microelectronic Marin SA filed Critical EM Microelectronic Marin SA
Application granted granted Critical
Publication of DE3761065D1 publication Critical patent/DE3761065D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/002—Electrical measuring and testing apparatus
    • G04D7/003—Electrical measuring and testing apparatus for electric or electronic clocks
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Read Only Memory (AREA)
DE8787109566T 1986-07-10 1987-07-03 Vorrichtung zum programmieren einer nichtfluechtigen speichervorrichtung fuer ein uhrwerk. Expired - Lifetime DE3761065D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH277386A CH664868GA3 (forum.php) 1986-07-10 1986-07-10

Publications (1)

Publication Number Publication Date
DE3761065D1 true DE3761065D1 (de) 1990-01-04

Family

ID=4241288

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787109566T Expired - Lifetime DE3761065D1 (de) 1986-07-10 1987-07-03 Vorrichtung zum programmieren einer nichtfluechtigen speichervorrichtung fuer ein uhrwerk.

Country Status (6)

Country Link
US (1) US4763309A (forum.php)
EP (1) EP0253227B1 (forum.php)
JP (1) JP2519464B2 (forum.php)
CH (1) CH664868GA3 (forum.php)
DE (1) DE3761065D1 (forum.php)
HK (1) HK2295A (forum.php)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01220036A (ja) * 1988-02-29 1989-09-01 Fujitsu Ltd ファイル検索方式
JPH0729513Y2 (ja) * 1988-04-06 1995-07-05 セイコーエプソン株式会社 電子時計用回路
JPH0752632Y2 (ja) * 1988-04-06 1995-11-29 セイコーエプソン株式会社 電子時計用回路
US5255247A (en) * 1988-04-06 1993-10-19 Seiko Epson Corporation Electronic timepiece including integrated circuitry
US5253229A (en) * 1988-04-06 1993-10-12 Seiko Epson Corporation Electronic timepiece including integrated circuitry
JPH01282491A (ja) * 1988-05-07 1989-11-14 Seiko Epson Corp 補償回路
JP3019324B2 (ja) * 1988-06-17 2000-03-13 セイコーエプソン株式会社 アナログ電子時計用ｉｃ及びアナログ電子時計
US5289452A (en) * 1988-06-17 1994-02-22 Seiko Epson Corporation Multifunction electronic analog timepiece
US5327404A (en) * 1990-11-27 1994-07-05 Vlsi Technology, Inc. On-chip frequency trimming method for real-time clock
JPH04319694A (ja) * 1991-04-19 1992-11-10 Seikosha Co Ltd 時刻補正データメモリ付時計装置
DE69312697T2 (de) 1993-01-08 1997-12-04 Citizen Watch Co Ltd Datenübertragungsempfangsystem für elektronische Uhr
US6545950B1 (en) * 2000-05-16 2003-04-08 Ericsson Inc. Methods, systems, wireless terminals, and computer program products for calibrating an electronic clock using a base reference signal and a non-continuous calibration reference signal having greater accuracy than the base reference signal
DE60044677D1 (de) * 2000-11-29 2010-08-26 Eta Sa Mft Horlogere Suisse Uhrwerk welches Vorrichtungen enthält,die elektrischen Zugang zu elektrischen oder elektronischen Unterteilen dieses Uhrwerks erlauben
US6930917B2 (en) * 2001-08-13 2005-08-16 Em Microelectronic-Marin Sa Programming an electronic device including a non-volatile memory, in particular for adjusting the features of an oscillator
CA2460995A1 (en) * 2001-09-21 2003-03-27 Quartex, Inc. Time keeping system with automatic daylight savings time adjustment
US6873573B2 (en) * 2001-09-21 2005-03-29 Quartex, Inc. Wireless synchronous time system
US20030169642A1 (en) * 2002-03-08 2003-09-11 Quartex, Inc., A Division Of Primex, Inc. Time keeping system with automatic daylight savings time adjustment
US20030169641A1 (en) * 2002-03-08 2003-09-11 Quartex A Division Of Primex, Inc. Time keeping system with automatic daylight savings time adjustment
US7411869B2 (en) * 2001-09-21 2008-08-12 Quartex, Division Of Primex, Inc. Wireless synchronous time system
US7369462B2 (en) * 2001-09-21 2008-05-06 Quartex, Division Of Primex, Inc. Wireless synchronous time system with solar powered transceiver
US7387433B2 (en) * 2005-02-05 2008-06-17 Linx Technology Limited Integrated circuit chip for analogue electronic watch applications
ES2376341T3 (es) 2006-08-16 2012-03-13 Eta Sa Manufacture Horlogère Suisse Reloj electrónico con un resonador.
EP1962156A1 (fr) * 2007-02-22 2008-08-27 EM Microelectronic-Marin SA Procédure d'accès d'une mémoire non volatile pour montre
DE102008032124A1 (de) * 2008-07-08 2010-01-14 Bernd Gehring Vorrichtung zum Stellen einer Uhr
JP2013034174A (ja) * 2011-06-28 2013-02-14 Seiko Instruments Inc 電子機器
EP2916193B1 (fr) 2014-03-06 2016-07-27 EM Microelectronic-Marin SA Base de temps comprenant un oscillateur, un circuit diviseur de fréquence et un circuit d'inhibition d'impulsions de cadencement
EP3168695B1 (fr) * 2015-11-13 2021-03-10 ETA SA Manufacture Horlogère Suisse Procédé de test de la marche d'une montre à quartz
EP3379347B1 (fr) * 2017-03-20 2020-01-01 ETA SA Manufacture Horlogère Suisse Procédé de réglage de la fréquence de marche d'une montre électronique

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH1337A (de) * 1889-08-27 1889-11-09 Alfred Mendel Neues Kummet
CH554015A (forum.php) * 1971-10-15 1974-09-13
US4074514A (en) * 1972-08-24 1978-02-21 Dynacore, S.A. Isochronous period generator having means for adjusting the isochronous period
CH610473B5 (en) * 1972-08-24 1979-04-30 Dynacore Sa Generator of isochronous reference periods which can be used for measuring time and can be readjusted, and use of this generator
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
CH1181874A4 (forum.php) * 1974-08-30 1977-03-31
JPS5911878B2 (ja) * 1975-12-24 1984-03-19 シチズン時計株式会社 デジタル電子時計
CH632379B (fr) * 1979-10-25 Ebauches Sa Mouvement de montre electronique.
US4290130A (en) * 1979-12-21 1981-09-15 Timex Corporation Digital frequency trimmed electronic timepiece
JPS57117184A (en) * 1981-01-13 1982-07-21 Citizen Watch Co Ltd Non-volatile memory circuit for portable electronic device
JPS6038671A (ja) * 1983-08-10 1985-02-28 Nec Corp Ｅｓｒ測定自動化システム

Also Published As

Publication number Publication date
US4763309A (en) 1988-08-09
EP0253227B1 (fr) 1989-11-29
JP2519464B2 (ja) 1996-07-31
HK2295A (en) 1995-01-13
CH664868GA3 (forum.php) 1988-04-15
JPS6329291A (ja) 1988-02-06
EP0253227A1 (fr) 1988-01-20

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Legal Events

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8364 No opposition during term of opposition