TW225063B - - Google Patents

Info

Publication number
TW225063B
TW225063B TW082101934A TW82101934A TW225063B TW 225063 B TW225063 B TW 225063B TW 082101934 A TW082101934 A TW 082101934A TW 82101934 A TW82101934 A TW 82101934A TW 225063 B TW225063 B TW 225063B
Authority
TW
Taiwan
Application number
TW082101934A
Other languages
Chinese (zh)
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Application granted granted Critical
Publication of TW225063B publication Critical patent/TW225063B/zh

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
    • H03K5/135—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals by the use of time reference signals, e.g. clock signals
    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C23/00—Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electric Clocks (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Logic Circuits (AREA)
TW082101934A 1992-04-17 1993-03-16 TW225063B (en, 2012)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9788892 1992-04-17
JP12215492 1992-05-14
JP03178393A JP3180494B2 (ja) 1992-04-17 1993-02-22 論理緩急装置

Publications (1)

Publication Number Publication Date
TW225063B true TW225063B (en, 2012) 1994-06-11

Family

ID=27287464

Family Applications (1)

Application Number Title Priority Date Filing Date
TW082101934A TW225063B (en, 2012) 1992-04-17 1993-03-16

Country Status (6)

Country Link
US (2) US5530407A (en, 2012)
EP (1) EP0566398B1 (en, 2012)
JP (1) JP3180494B2 (en, 2012)
KR (1) KR940006012A (en, 2012)
DE (1) DE69332040T2 (en, 2012)
TW (1) TW225063B (en, 2012)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08328691A (ja) * 1995-05-29 1996-12-13 Mitsubishi Electric Corp 遠方監視制御装置における時刻同期装置
TW367653B (en) * 1997-10-02 1999-08-21 Nat Science Council Division circuit of 4/5
EP0984342A1 (fr) * 1998-08-31 2000-03-08 Swatch Ag Pièce d'horlogerie électronique comportant une indication horaire fondée sur un système décimal
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
DE10125164C1 (de) * 2001-05-23 2003-01-16 Infineon Technologies Ag Halbleiter-Chip mit trimmbarem Oszillator
US7058149B2 (en) * 2001-12-14 2006-06-06 Freescale Semiconductor, Inc. System for providing a calibrated clock and methods thereof
US7302592B2 (en) * 2002-12-02 2007-11-27 Silverbrook Research Pty Ltd Integrated circuit which disables writing circuitry to memory when the power drops below a power threshold predetermined and controlled by the processor
FR2865326B1 (fr) * 2004-01-20 2006-07-21 Thales Sa Procede et dispositif de division de frequence
JP5378765B2 (ja) * 2008-11-25 2013-12-25 ラピスセミコンダクタ株式会社 データ転送システム
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
JP6853093B2 (ja) * 2017-03-30 2021-03-31 シチズン時計株式会社 カウンタ回路

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4994255A (en, 2012) * 1973-01-11 1974-09-06
JPS5614007B2 (en, 2012) * 1974-08-19 1981-04-01
JPS6015905B2 (ja) * 1975-06-18 1985-04-22 セイコーエプソン株式会社 電子式時計
JPS6024433B2 (ja) * 1975-08-01 1985-06-12 シチズン時計株式会社 時計用回路
CH620565B (fr) * 1977-02-28 Ebauches Sa Piece d'horlogerie electronique.
JPS5945261B2 (ja) * 1977-06-21 1984-11-05 シチズン時計株式会社 デイジタル式周波数調整回路
JPS54133163A (en) * 1978-04-04 1979-10-16 Citizen Watch Co Ltd Electronic watch
JPS54155869A (en) * 1978-05-29 1979-12-08 Seiko Epson Corp Crystal watch
JPS55128188A (en) * 1979-03-28 1980-10-03 Ricoh Elemex Corp Electronic watch
US4382692A (en) * 1979-11-26 1983-05-10 Ebauches, S.A. Analog-display electronic timepiece comprising a divider with an adjustable division factor
JPS5786082A (en) * 1980-11-18 1982-05-28 Seiko Epson Corp Oscillation circuit for electronic watch
JPS5956189A (ja) * 1982-09-25 1984-03-31 Rhythm Watch Co Ltd 電子時計の周波数調整回路

Also Published As

Publication number Publication date
EP0566398A3 (en) 1996-01-03
DE69332040D1 (de) 2002-07-25
EP0566398B1 (en) 2002-06-19
EP0566398A2 (en) 1993-10-20
US5530407A (en) 1996-06-25
US5587691A (en) 1996-12-24
JP3180494B2 (ja) 2001-06-25
KR940006012A (ko) 1994-03-22
JPH0627265A (ja) 1994-02-04
DE69332040T2 (de) 2002-10-17

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Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent