CH618573B - Elektronisches zeitmessgeraet. - Google Patents

Elektronisches zeitmessgeraet.

Info

Publication number
CH618573B
CH618573B CH800877A CH800877A CH618573B CH 618573 B CH618573 B CH 618573B CH 800877 A CH800877 A CH 800877A CH 800877 A CH800877 A CH 800877A CH 618573 B CH618573 B CH 618573B
Authority
CH
Switzerland
Prior art keywords
time
timing device
electronic timing
relaying
measuring device
Prior art date
Application number
CH800877A
Other languages
English (en)
Other versions
CH618573GA3 (en
Inventor
Yoshikazu Akahane
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 of CH618573B publication Critical patent/CH618573B/de
Application filed by Suwa Seikosha Kk filed Critical Suwa Seikosha Kk
Publication of CH618573GA3 publication Critical patent/CH618573GA3/xx

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)
  • Measurement Of Unknown Time Intervals (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Communication Control (AREA)
CH800877A 1976-07-07 1977-06-29 Electronic time-measuring device. CH618573GA3 (en)

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
CH618573B true CH618573B (de)
CH618573GA3 CH618573GA3 (en) 1980-08-15

Family

ID=13744550

Family Applications (1)

Application Number Title Priority Date Filing Date
CH800877A CH618573GA3 (en) 1976-07-07 1977-06-29 Electronic time-measuring device.

Country Status (3)

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

Families Citing this family (5)

* 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
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
CH673790A5 (de) * 1987-07-07 1990-04-12 Elpatronic Ag

Also Published As

Publication number Publication date
CH618573GA3 (en) 1980-08-15
JPS537272A (en) 1978-01-23
GB1563860A (en) 1980-04-02
JPS6024434B2 (ja) 1985-06-12

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