JPS5122359A - - Google Patents

Info

Publication number
JPS5122359A
JPS5122359A JP49094805A JP9480574A JPS5122359A JP S5122359 A JPS5122359 A JP S5122359A JP 49094805 A JP49094805 A JP 49094805A JP 9480574 A JP9480574 A JP 9480574A JP S5122359 A JPS5122359 A JP S5122359A
Authority
JP
Japan
Prior art keywords
divider circuit
dividing
divider
stages
cascade
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.)
Granted
Application number
JP49094805A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5614007B2 (en, 2012
Inventor
Ryozo Hasegawa
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP9480574A priority Critical patent/JPS5614007B2/ja
Priority to US05/605,062 priority patent/US4009445A/en
Priority to GB34245/75A priority patent/GB1497479A/en
Priority to FR7525653A priority patent/FR2282752A1/fr
Priority to DE19752536953 priority patent/DE2536953A1/de
Priority to CH1077275A priority patent/CH609201B/fr
Publication of JPS5122359A publication Critical patent/JPS5122359A/ja
Publication of JPS5614007B2 publication Critical patent/JPS5614007B2/ja
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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/64—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two
    • H03K23/66—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses
    • H03K23/662—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses by adding or suppressing pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
JP9480574A 1974-08-19 1974-08-19 Expired JPS5614007B2 (en, 2012)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP9480574A JPS5614007B2 (en, 2012) 1974-08-19 1974-08-19
US05/605,062 US4009445A (en) 1974-08-19 1975-08-15 Divider for an electronic timepiece
GB34245/75A GB1497479A (en) 1974-08-19 1975-08-18 Frequency dividing arrangements and to electronic timepieces including the same
FR7525653A FR2282752A1 (fr) 1974-08-19 1975-08-19 Diviseur de frequence pour montre electronique
DE19752536953 DE2536953A1 (de) 1974-08-19 1975-08-19 Frequenzteilerschaltung fuer eine quarzuhr
CH1077275A CH609201B (fr) 1974-08-19 1975-08-19 Diviseur pour le circuit garde-temps d'une piece d'horlogerie electronique.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9480574A JPS5614007B2 (en, 2012) 1974-08-19 1974-08-19

Publications (2)

Publication Number Publication Date
JPS5122359A true JPS5122359A (en, 2012) 1976-02-23
JPS5614007B2 JPS5614007B2 (en, 2012) 1981-04-01

Family

ID=14120259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9480574A Expired JPS5614007B2 (en, 2012) 1974-08-19 1974-08-19

Country Status (6)

Country Link
US (1) US4009445A (en, 2012)
JP (1) JPS5614007B2 (en, 2012)
CH (1) CH609201B (en, 2012)
DE (1) DE2536953A1 (en, 2012)
FR (1) FR2282752A1 (en, 2012)
GB (1) GB1497479A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015171151A (ja) * 2014-03-06 2015-09-28 イーエム・ミクロエレクトロニク−マリン・エス アー 発振器を有する時間ベース、周波数分割回路及びクロックパルス抑制回路

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291471A (en) * 1976-01-28 1977-08-01 Toshiba Corp Clock pulse generator
US4093873A (en) * 1976-10-28 1978-06-06 Intel Corporation Compensating digital counter for quartz crystal oscillator
US4310801A (en) * 1977-03-25 1982-01-12 Stewart-Warner Corporation Programmable divider
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
US4199726A (en) * 1977-09-23 1980-04-22 Bukosky Allen A Digitally tunable integrated circuit pulse generator and tuning system
GB2089539B (en) * 1980-12-08 1984-08-01 Plessey Co Ltd Adjustable ratio divider
GB2111269B (en) * 1981-11-25 1986-04-09 Plessey Co Plc Adjustable ratio divider
JP3180494B2 (ja) * 1992-04-17 2001-06-25 セイコーエプソン株式会社 論理緩急装置
FI94086C (fi) * 1993-06-16 1995-07-10 Nokia Telecommunications Oy Menetelmä digitaalisen signaalin taajuuden kertomiseksi ja taajuuskertojakytkentä
JP6498031B2 (ja) * 2015-05-18 2019-04-10 セイコーインスツル株式会社 分周回路、分周回路の制御方法およびアナログ電子時計

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH540520A (fr) * 1971-04-22 1973-02-15 Ebauches Sa Mouvement d'horlogerie électronique
US3823551A (en) * 1971-05-03 1974-07-16 Riehl Electronics Corp Solid state electronic timepiece
GB1349023A (en) * 1971-07-16 1974-03-27 Omega Brandt & Freres Sa Louis Adjustable frequency pulse generator
US3833854A (en) * 1972-12-14 1974-09-03 Singer Co Digital phase shifter
US3863224A (en) * 1973-01-30 1975-01-28 Gen Electric Selectively controllable shift register and counter divider network

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015171151A (ja) * 2014-03-06 2015-09-28 イーエム・ミクロエレクトロニク−マリン・エス アー 発振器を有する時間ベース、周波数分割回路及びクロックパルス抑制回路

Also Published As

Publication number Publication date
DE2536953A1 (de) 1976-03-04
FR2282752B1 (en, 2012) 1981-04-17
GB1497479A (en) 1978-01-12
CH609201GA3 (en, 2012) 1979-02-28
FR2282752A1 (fr) 1976-03-19
CH609201B (fr)
US4009445A (en) 1977-02-22
JPS5614007B2 (en, 2012) 1981-04-01

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