CH440150A - Machine for checking the instantaneous rate of a clockwork movement - Google Patents

Machine for checking the instantaneous rate of a clockwork movement

Info

Publication number
CH440150A
CH440150A CH237365A CH237365A CH440150A CH 440150 A CH440150 A CH 440150A CH 237365 A CH237365 A CH 237365A CH 237365 A CH237365 A CH 237365A CH 440150 A CH440150 A CH 440150A
Authority
CH
Switzerland
Prior art keywords
checking
machine
instantaneous rate
clockwork movement
clockwork
Prior art date
Application number
CH237365A
Other languages
French (fr)
Inventor
Jucker Erich
Original Assignee
Portescap Le Porte
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 Portescap Le Porte filed Critical Portescap Le Porte
Priority to CH237365A priority Critical patent/CH440150A/en
Priority to CH237365D priority patent/CH237365A4/xx
Priority to GB538466A priority patent/GB1114322A/en
Priority to FR13021308A priority patent/FR1467567A/en
Priority to DE19661548100 priority patent/DE1548100B2/en
Publication of CH440150A publication Critical patent/CH440150A/en

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
CH237365A 1965-02-19 1965-02-19 Machine for checking the instantaneous rate of a clockwork movement CH440150A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH237365A CH440150A (en) 1965-02-19 1965-02-19 Machine for checking the instantaneous rate of a clockwork movement
CH237365D CH237365A4 (en) 1965-02-19 1965-02-19
GB538466A GB1114322A (en) 1965-02-19 1966-02-08 Improvements relating to machines for checking the instantaneous rate of watch movements
FR13021308A FR1467567A (en) 1965-02-19 1966-02-08 Improvements made to machines for controlling the instantaneous rate of watch movements
DE19661548100 DE1548100B2 (en) 1965-02-19 1966-02-18 Method and circuit arrangement for measuring the rate of clockworks with a pulse shaper that generates electrical pulses from the clock noises picked up by a microphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH237365A CH440150A (en) 1965-02-19 1965-02-19 Machine for checking the instantaneous rate of a clockwork movement

Publications (1)

Publication Number Publication Date
CH440150A true CH440150A (en) 1967-03-31

Family

ID=4232245

Family Applications (2)

Application Number Title Priority Date Filing Date
CH237365A CH440150A (en) 1965-02-19 1965-02-19 Machine for checking the instantaneous rate of a clockwork movement
CH237365D CH237365A4 (en) 1965-02-19 1965-02-19

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH237365D CH237365A4 (en) 1965-02-19 1965-02-19

Country Status (4)

Country Link
CH (2) CH440150A (en)
DE (1) DE1548100B2 (en)
FR (1) FR1467567A (en)
GB (1) GB1114322A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002091861A1 (en) * 2001-05-17 2002-11-21 Quimetal Industrial S.A. Sulphur dioxide generator for fresh fruit preservation and preparation method thereof

Also Published As

Publication number Publication date
GB1114322A (en) 1968-05-22
FR1467567A (en) 1967-01-27
CH237365A4 (en) 1967-03-31
DE1548100B2 (en) 1970-03-26
DE1548100A1 (en) 1969-05-22

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