CA977164A - Timepiece escapement - Google Patents

Timepiece escapement

Info

Publication number
CA977164A
CA977164A CA173,112A CA173112A CA977164A CA 977164 A CA977164 A CA 977164A CA 173112 A CA173112 A CA 173112A CA 977164 A CA977164 A CA 977164A
Authority
CA
Canada
Prior art keywords
timepiece escapement
escapement
timepiece
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
CA173,112A
Other versions
CA173112S (en
Inventor
Ulrich R. Pohlmann
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.)
Bunker Ramo Corp
Original Assignee
Bunker Ramo Corp
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 Bunker Ramo Corp filed Critical Bunker Ramo Corp
Application granted granted Critical
Publication of CA977164A publication Critical patent/CA977164A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/04—Oscillators acting by spring tension
    • G04B17/06—Oscillators with hairsprings, e.g. balance
    • G04B17/063—Balance construction

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Gears, Cams (AREA)
  • Electric Clocks (AREA)
CA173,112A 1972-06-05 1973-06-04 Timepiece escapement Expired CA977164A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25986372A 1972-06-05 1972-06-05

Publications (1)

Publication Number Publication Date
CA977164A true CA977164A (en) 1975-11-04

Family

ID=22986741

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,112A Expired CA977164A (en) 1972-06-05 1973-06-04 Timepiece escapement

Country Status (6)

Country Link
US (1) US3791251A (en)
JP (1) JPS537819B2 (en)
CA (1) CA977164A (en)
DE (1) DE2328319A1 (en)
FR (1) FR2188209B1 (en)
GB (1) GB1436578A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3108196A1 (en) * 1981-03-04 1982-09-16 Parrenin S.A., 25130 Villers-le-Lac Device which forms the anchor escapement, in particular of a clock, and a method for producing the balance wheel of this device
CH705276B1 (en) * 2007-12-28 2013-01-31 Chopard Technologies Sa Body workout and transmission to a lever escapement, and exhaust tray being equipped and timepiece comprising them.
EP2605081A1 (en) * 2011-12-16 2013-06-19 ETA SA Manufacture Horlogère Suisse Overmoulded timepiece barrel
EP2653938A1 (en) * 2012-04-19 2013-10-23 ETA SA Manufacture Horlogère Suisse Horological balance
EP2924517B1 (en) * 2014-03-24 2016-11-09 Nivarox-FAR S.A. One-piece composite pin - safety roller
JP6748318B1 (en) * 2020-01-29 2020-08-26 セイコーウオッチ株式会社 Escapement governor, watch movement and watch

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1359005A (en) * 1920-07-26 1920-11-16 Verner Clarence Triple roller for watches
DE1067373B (en) * 1955-05-31 1959-10-15 Gebrüder Junghans Ag TABLE CLOCK
FR1316624A (en) * 1961-12-20 1963-02-01 Anciens Etablissements Duverdr Improvements to straddle systems for watch movements
CH988463A4 (en) * 1963-08-09 1965-11-15
CH430591A (en) * 1965-01-04 1966-10-31 Tissot Horlogerie Balance for clockwork movement
US3335562A (en) * 1965-03-03 1967-08-15 Tissot Horlogerie Anchor escapement for timepieces
CH439121A (en) * 1965-04-21 1967-12-15 Virola Sa Device for fixing a watch spring to the balance axis
DE1523801C3 (en) * 1966-11-03 1974-03-14 Greiner Electronic Gmbh, 7530 Pforzheim Process for the automatable attachment of the inner hook of a spiral spring to the balance and device for carrying out the process
CH1413367A4 (en) * 1967-10-10 1969-09-15
US3678683A (en) * 1971-02-26 1972-07-25 Gen Time Corp One-piece roller-impulse member for timepiece escapement

Also Published As

Publication number Publication date
JPS537819B2 (en) 1978-03-22
JPS4963472A (en) 1974-06-19
FR2188209A1 (en) 1974-01-18
GB1436578A (en) 1976-05-19
FR2188209B1 (en) 1977-05-06
DE2328319A1 (en) 1973-12-20
US3791251A (en) 1974-02-12

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