CH648452GA3 - - Google Patents

Download PDF

Info

Publication number
CH648452GA3
CH648452GA3 CH252080A CH252080A CH648452GA3 CH 648452G A3 CH648452G A3 CH 648452GA3 CH 252080 A CH252080 A CH 252080A CH 252080 A CH252080 A CH 252080A CH 648452G A3 CH648452G A3 CH 648452GA3
Authority
CH
Switzerland
Prior art keywords
divider
stages
logic state
standard signal
divider network
Prior art date
Application number
CH252080A
Other languages
English (en)
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 filed Critical
Publication of CH648452GA3 publication Critical patent/CH648452GA3/fr

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Quinoline Compounds (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH252080A 1979-03-29 1980-03-31 CH648452GA3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3753279A JPS55129789A (en) 1979-03-29 1979-03-29 Electronic watch

Publications (1)

Publication Number Publication Date
CH648452GA3 true CH648452GA3 (fr) 1985-03-29

Family

ID=12500130

Family Applications (1)

Application Number Title Priority Date Filing Date
CH252080A CH648452GA3 (fr) 1979-03-29 1980-03-31

Country Status (8)

Country Link
US (1) US4378167A (fr)
JP (1) JPS55129789A (fr)
CH (1) CH648452GA3 (fr)
FR (1) FR2452737A1 (fr)
GB (1) GB2050007B (fr)
HK (1) HK87885A (fr)
MY (1) MY8700007A (fr)
SG (1) SG22185G (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3135228C2 (de) * 1981-09-05 1984-12-13 Vdo Adolf Schindling Ag, 6000 Frankfurt Schaltungsanordnung zum Abgleich einer Pulsfrequenz einer quarzgesteuerten Uhr
JPS58158581A (ja) * 1982-03-16 1983-09-20 Seiko Instr & Electronics Ltd 電子時計用論理緩急回路
JPS58214876A (ja) * 1982-06-08 1983-12-14 Seiko Instr & Electronics Ltd 電子時計用回路
JPS59114485A (ja) * 1982-12-21 1984-07-02 Seiko Epson Corp 歩度調整装置
JPS60250289A (ja) * 1984-05-25 1985-12-10 Seiko Epson Corp 電子時計
JPS6117090A (ja) * 1984-07-02 1986-01-25 Matsushita Electric Works Ltd 年間ソ−ラタイムスイツチ
JP2513276B2 (ja) * 1988-06-10 1996-07-03 日本電気株式会社 位相同期ル―プ
US5717661A (en) * 1994-12-20 1998-02-10 Poulson; T. Earl Method and apparatus for adjusting the accuracy of electronic timepieces
JP3066724B2 (ja) * 1995-10-30 2000-07-17 セイコーインスツルメンツ株式会社 論理緩急回路及び論理緩急回路付き電子機器
JP3062995B2 (ja) * 1997-03-27 2000-07-12 セイコーインスツルメンツ株式会社 電子時計
DE10112373A1 (de) * 2001-03-15 2002-09-26 Philips Corp Intellectual Pty Verfahren zum Korrigieren einer Echtzeituhr eines elektronischen Geräts
USD1019279S1 (en) * 2021-09-30 2024-03-26 Bockatech Ltd. Cup

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1201406B (de) * 1964-07-11 1965-09-23 Telefunken Patent In seinem Teilerfaktor einstellbarer digitaler Frequenzteiler
CH554015A (fr) * 1971-10-15 1974-09-13
GB1450072A (en) * 1972-10-02 1976-09-22 Citizen Watch Co Ltd Electronic timepiece
US4062178A (en) * 1973-04-19 1977-12-13 Kabushiki Kaisha Suwa Seikosha Electronic timepiece
JPS5751079B2 (fr) * 1973-04-25 1982-10-30
JPS5099772A (fr) * 1973-12-29 1975-08-07
JPS5121866A (fr) * 1974-08-15 1976-02-21 Sharp Kk
JPS5174670A (fr) * 1974-12-23 1976-06-28 Seiko Instr & Electronics
JPS5181165A (fr) * 1975-01-13 1976-07-15 Suwa Seikosha Kk
US4023344A (en) * 1975-09-03 1977-05-17 Kabushiki Kaisha Suwa Seikosha Automatically corrected electronic timepiece
JPS5291471A (en) * 1976-01-28 1977-08-01 Toshiba Corp Clock pulse generator
JPS6039193B2 (ja) * 1977-10-18 1985-09-04 セイコーエプソン株式会社 電子時計

Also Published As

Publication number Publication date
JPS55129789A (en) 1980-10-07
MY8700007A (en) 1987-12-31
FR2452737B1 (fr) 1985-05-10
FR2452737A1 (fr) 1980-10-24
SG22185G (en) 1985-09-13
HK87885A (en) 1985-11-15
GB2050007A (en) 1980-12-31
GB2050007B (en) 1983-03-30
US4378167A (en) 1983-03-29

Similar Documents

Publication Publication Date Title
FR2452737B1 (fr)
JPS51144267A (en) Electronic clock
ES8502585A1 (es) Un dispositivo de control de frecuencia de un reloj sobre una senal exterior.
JPS56103395A (en) Digital type oscillation frequency adjustment method for electronic clock
JPS5360150A (en) Instantaneous leading-in system for digital phase lock loop
GB2006996B (en) Electronic timepiece
DE69226254D1 (de) Verbesserungen in digitalen Kommunikationssystemen oder in bezug auf digitale Kommunikationssysteme
JPS5435666A (en) Timing extraction system
CH642514GA3 (fr)
JPS537372A (en) Clock circuit for compensating for time error produced when reset is released
JPS53108478A (en) Integrated circuit for timepiece
CH624820B (fr) Piece d'horlogerie electronique, notamment montre-bracelet.
JPS5376654A (en) Asynchronism-type numerical control counter
FR2420253A1 (fr) Asservissement a boucle de phase numerique programmable
CH624264GA3 (fr)
JPS54148411A (en) Timing extracting pll circuit
JPS5386273A (en) Electronic timepiece
JPS5676624A (en) Electronic tuning tuner device
JPS55146618A (en) Data synchronizing circuit
EP0388701A3 (fr) Circuit de récupération d'horloge
JPS53140075A (en) Electronic watch
JPS5793748A (en) Clock synchronizing circuit
JPS6410728A (en) Clock generation circuit
JPS5352463A (en) Electronic watch
JPS5368515A (en) Process circuit for color video signal