CH552243A - - Google Patents

Info

Publication number
CH552243A
CH552243A CH718470A CH718470A CH552243A CH 552243 A CH552243 A CH 552243A CH 718470 A CH718470 A CH 718470A CH 718470 A CH718470 A CH 718470A CH 552243 A CH552243 A CH 552243A
Authority
CH
Switzerland
Application number
CH718470A
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 filed Critical
Publication of CH552243A publication Critical patent/CH552243A/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
    • G04D7/1257—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard wherein further adjustment devices are present
    • G04D7/1271—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard wherein further adjustment devices are present for the control mechanism only (from outside the clockwork)
    • G04D7/1292—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard wherein further adjustment devices are present for the control mechanism only (from outside the clockwork) whereby the adjustment device works on the balance wheel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49579—Watch or clock making
    • Y10T29/49581—Watch or clock making having arbor, pinion, or balance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Balance (AREA)
CH718470A 1969-09-05 1970-05-14 CH552243A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44070440A JPS499990B1 (ja) 1969-09-05 1969-09-05

Publications (1)

Publication Number Publication Date
CH552243A true CH552243A (ja) 1974-07-31

Family

ID=13431535

Family Applications (2)

Application Number Title Priority Date Filing Date
CH718470D CH718470A4 (ja) 1969-09-05 1970-05-14
CH718470A CH552243A (ja) 1969-09-05 1970-05-14

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH718470D CH718470A4 (ja) 1969-09-05 1970-05-14

Country Status (3)

Country Link
US (1) US3660048A (ja)
JP (1) JPS499990B1 (ja)
CH (2) CH718470A4 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2455825B1 (fr) * 2010-11-18 2016-08-17 Nivarox-FAR S.A. Procédé d'appairage et d'ajustement d'un sous-ensemble d'horlogerie
EP2565727A1 (fr) * 2011-09-05 2013-03-06 Nivarox-FAR S.A. Procédé de constitution d'un ensemble balancier-spiral d'horlogerie et d'ajustement en fréquence d'oscillation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH351228A (de) * 1957-02-08 1960-12-31 Greiner Electronic Ag Verfahren zum Abgleich von eine Unruh und eine Spiralfeder aufweisenden Uhrwerksgangreglern
CH351229A (de) * 1958-04-01 1960-12-31 Greiner Electronic Ag Verfahren zur Herstellung des optimalen Isochronismus bei einem für ein Uhrwerk bestimmten Gangregler
US3020682A (en) * 1960-10-21 1962-02-13 Gen Time Corp Poishing machine for balance wheels

Also Published As

Publication number Publication date
CH718470A4 (ja) 1974-02-28
JPS499990B1 (ja) 1974-03-07
US3660048A (en) 1972-05-02

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