CH383889A - Method and machine for measuring the instantaneous rate of a time beater - Google Patents

Method and machine for measuring the instantaneous rate of a time beater

Info

Publication number
CH383889A
CH383889A CH392860A CH392860A CH383889A CH 383889 A CH383889 A CH 383889A CH 392860 A CH392860 A CH 392860A CH 392860 A CH392860 A CH 392860A CH 383889 A CH383889 A CH 383889A
Authority
CH
Switzerland
Prior art keywords
beater
measuring
machine
time
instantaneous rate
Prior art date
Application number
CH392860A
Other languages
French (fr)
Inventor
Langue Pierre
Original Assignee
Ct Tech De L Ind Horlogere
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 Ct Tech De L Ind Horlogere filed Critical Ct Tech De L Ind Horlogere
Publication of CH383889A publication Critical patent/CH383889A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G04F10/04—Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an AC
    • 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
    • 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
    • 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
    • G04D7/1221—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring for complete clockworks with recording, e.g. vibrograph

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
CH392860A 1959-04-13 1960-04-07 Method and machine for measuring the instantaneous rate of a time beater CH383889A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR791859A FR1231733A (en) 1959-04-13 1959-04-13 Method and device for measuring the instantaneous rate of watches or other beaters

Publications (1)

Publication Number Publication Date
CH383889A true CH383889A (en) 1964-04-30

Family

ID=8713552

Family Applications (2)

Application Number Title Priority Date Filing Date
CH392860A CH383889A (en) 1959-04-13 1960-04-07 Method and machine for measuring the instantaneous rate of a time beater
CH392860D CH392860A4 (en) 1959-04-13 1960-04-07

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH392860D CH392860A4 (en) 1959-04-13 1960-04-07

Country Status (2)

Country Link
CH (2) CH383889A (en)
FR (1) FR1231733A (en)

Also Published As

Publication number Publication date
FR1231733A (en) 1960-10-03
CH392860A4 (en) 1964-04-30

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