JPS6024434B2 - 電子時計 - Google Patents

電子時計

Info

Publication number
JPS6024434B2
JPS6024434B2 JP51081375A JP8137576A JPS6024434B2 JP S6024434 B2 JPS6024434 B2 JP S6024434B2 JP 51081375 A JP51081375 A JP 51081375A JP 8137576 A JP8137576 A JP 8137576A JP S6024434 B2 JPS6024434 B2 JP S6024434B2
Authority
JP
Japan
Prior art keywords
circuit
signal
division ratio
state
frequency division
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
Application number
JP51081375A
Other languages
English (en)
Japanese (ja)
Other versions
JPS537272A (en
Inventor
好和 赤羽
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.)
Suwa Seikosha KK
Original Assignee
Suwa Seikosha KK
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 Suwa Seikosha KK filed Critical Suwa Seikosha KK
Priority to JP51081375A priority Critical patent/JPS6024434B2/ja
Priority to CH800877A priority patent/CH618573GA3/xx
Priority to GB27889/77A priority patent/GB1563860A/en
Publication of JPS537272A publication Critical patent/JPS537272A/ja
Publication of JPS6024434B2 publication Critical patent/JPS6024434B2/ja
Expired 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
    • G04D7/12—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
    • G04D7/1207—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring
    • G04D7/1214—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring for complete clockworks
    • 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)
  • Communication Control (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
JP51081375A 1976-07-07 1976-07-07 電子時計 Expired JPS6024434B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP51081375A JPS6024434B2 (ja) 1976-07-07 1976-07-07 電子時計
CH800877A CH618573GA3 (en) 1976-07-07 1977-06-29 Electronic time-measuring device.
GB27889/77A GB1563860A (en) 1976-07-07 1977-07-04 Electronic timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51081375A JPS6024434B2 (ja) 1976-07-07 1976-07-07 電子時計

Publications (2)

Publication Number Publication Date
JPS537272A JPS537272A (en) 1978-01-23
JPS6024434B2 true JPS6024434B2 (ja) 1985-06-12

Family

ID=13744550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51081375A Expired JPS6024434B2 (ja) 1976-07-07 1976-07-07 電子時計

Country Status (3)

Country Link
JP (1) JPS6024434B2 (de)
CH (1) CH618573GA3 (de)
GB (1) GB1563860A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63248519A (ja) * 1987-03-31 1988-10-14 Michitake Nakada テ−パ−状の多角形有底筒体成形方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH624536B (fr) * 1978-11-24 Ebauches Sa Piece d'horlogerie electronique a affichage analogique comportant un diviseur a taux de division ajustable.
CH624540B (fr) * 1978-11-24 Ebauches Sa Dispositif de mesure de la marche d'une piece d'horlogerie electronique.
DE3427056A1 (de) * 1984-07-23 1986-01-23 Standard Elektrik Lorenz Ag, 7000 Stuttgart Anlage zum herstellen von halbleiter-schichtstrukturen durch epitaktisches wachstum

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63248519A (ja) * 1987-03-31 1988-10-14 Michitake Nakada テ−パ−状の多角形有底筒体成形方法

Also Published As

Publication number Publication date
GB1563860A (en) 1980-04-02
CH618573B (de)
CH618573GA3 (en) 1980-08-15
JPS537272A (en) 1978-01-23

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