FR1467567A - Improvements made to machines for controlling the instantaneous rate of watch movements - Google Patents

Improvements made to machines for controlling the instantaneous rate of watch movements

Info

Publication number
FR1467567A
FR1467567A FR13021308A FR13021308A FR1467567A FR 1467567 A FR1467567 A FR 1467567A FR 13021308 A FR13021308 A FR 13021308A FR 13021308 A FR13021308 A FR 13021308A FR 1467567 A FR1467567 A FR 1467567A
Authority
FR
France
Prior art keywords
machines
controlling
improvements made
instantaneous rate
watch movements
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
FR13021308A
Other languages
French (fr)
Inventor
Erich Jucker
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.)
Portescap SA
Original Assignee
Portescap 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 Portescap SA filed Critical Portescap SA
Application granted granted Critical
Publication of FR1467567A publication Critical patent/FR1467567A/en
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
    • 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)
FR13021308A 1965-02-19 1966-02-08 Improvements made to machines for controlling the instantaneous rate of watch movements Expired FR1467567A (en)

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
FR1467567A true FR1467567A (en) 1967-01-27

Family

ID=4232245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR13021308A Expired FR1467567A (en) 1965-02-19 1966-02-08 Improvements made to machines for controlling the instantaneous rate of watch movements

Country Status (4)

Country Link
CH (2) CH237365A4 (en)
DE (1) DE1548100B2 (en)
FR (1) FR1467567A (en)
GB (1) GB1114322A (en)

Cited By (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

Cited By (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
DE1548100A1 (en) 1969-05-22
CH237365A4 (en) 1967-03-31
DE1548100B2 (en) 1970-03-26
GB1114322A (en) 1968-05-22
CH440150A (en) 1967-03-31

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