JPS5279859A - Device used for controlling input frequency of frequency divider - Google Patents

Device used for controlling input frequency of frequency divider

Info

Publication number
JPS5279859A
JPS5279859A JP15436476A JP15436476A JPS5279859A JP S5279859 A JPS5279859 A JP S5279859A JP 15436476 A JP15436476 A JP 15436476A JP 15436476 A JP15436476 A JP 15436476A JP S5279859 A JPS5279859 A JP S5279859A
Authority
JP
Japan
Prior art keywords
frequency
device used
controlling input
frequency divider
divider
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.)
Pending
Application number
JP15436476A
Other languages
English (en)
Japanese (ja)
Inventor
Kuroodo Berunai Jiyan
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.)
Berney SA Jean Claude
JIYAN KUROODO BERUNAI SA
Original Assignee
Berney SA Jean Claude
JIYAN KUROODO BERUNAI 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 Berney SA Jean Claude, JIYAN KUROODO BERUNAI SA filed Critical Berney SA Jean Claude
Publication of JPS5279859A publication Critical patent/JPS5279859A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Feedback Control In General (AREA)
JP15436476A 1975-12-23 1976-12-23 Device used for controlling input frequency of frequency divider Pending JPS5279859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1667075A CH604428A (fr) 1975-12-23 1975-12-23 Dispositif servant a ajuster la frequence de sortie d'un diviseur de frequence pour piece d'horlogerie.

Publications (1)

Publication Number Publication Date
JPS5279859A true JPS5279859A (en) 1977-07-05

Family

ID=4419241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15436476A Pending JPS5279859A (en) 1975-12-23 1976-12-23 Device used for controlling input frequency of frequency divider

Country Status (4)

Country Link
JP (1) JPS5279859A (fr)
CH (1) CH604428A (fr)
DE (1) DE2655056B2 (fr)
GB (1) GB1529630A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2026796B (en) * 1978-07-14 1982-09-29 Fujitsu Ltd Clock synchronization circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3540207A (en) * 1968-09-20 1970-11-17 Timex Corp Electronic watch counting circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3540207A (en) * 1968-09-20 1970-11-17 Timex Corp Electronic watch counting circuit

Also Published As

Publication number Publication date
DE2655056B2 (de) 1980-01-10
CH604428A (fr) 1978-09-15
DE2655056A1 (de) 1977-07-14
CH1667075A4 (fr) 1977-08-31
GB1529630A (en) 1978-10-25

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