GB1315380A - Timepiece escapement - Google Patents

Timepiece escapement

Info

Publication number
GB1315380A
GB1315380A GB5022570A GB5022570A GB1315380A GB 1315380 A GB1315380 A GB 1315380A GB 5022570 A GB5022570 A GB 5022570A GB 5022570 A GB5022570 A GB 5022570A GB 1315380 A GB1315380 A GB 1315380A
Authority
GB
United Kingdom
Prior art keywords
lever
roller
dart
pallets
oct
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
GB5022570A
Other languages
English (en)
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.)
Les Fabriques dAssortiments Reunies SA FAR
Original Assignee
Les Fabriques dAssortiments Reunies SA FAR
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 Les Fabriques dAssortiments Reunies SA FAR filed Critical Les Fabriques dAssortiments Reunies SA FAR
Publication of GB1315380A publication Critical patent/GB1315380A/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
    • G04B15/00—Escapements
    • G04B15/06—Free escapements
    • G04B15/08—Lever escapements
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C5/00—Electric or magnetic means for converting oscillatory to rotary motion in time-pieces, i.e. electric or magnetic escapements
    • G04C5/005—Magnetic or electromagnetic means
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1502—Escapement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Electromechanical Clocks (AREA)
  • Measuring Fluid Pressure (AREA)
GB5022570A 1969-10-22 1970-10-22 Timepiece escapement Expired GB1315380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1574569A CH510285A (fr) 1969-10-22 1969-10-22 Echappement à ancre pour pièce d'horlogerie

Publications (1)

Publication Number Publication Date
GB1315380A true GB1315380A (en) 1973-05-02

Family

ID=4411588

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5022570A Expired GB1315380A (en) 1969-10-22 1970-10-22 Timepiece escapement

Country Status (4)

Country Link
US (1) US3630018A (enExample)
CH (2) CH1574569A4 (enExample)
DE (1) DE2050013A1 (enExample)
GB (1) GB1315380A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH708113B1 (de) 2007-09-13 2014-12-15 Stéphane Von Gunten Anker für eine Uhrenhemmung.
USD663646S1 (en) * 2010-12-15 2012-07-17 Chopard Technologies Sa Escapement anchor
EP2894522B1 (fr) * 2013-12-23 2019-01-30 Nivarox-FAR S.A. Echappement optimisé avec sécurité
WO2015096975A2 (fr) * 2013-12-23 2015-07-02 Nivarox-Far S.A. Echappement optimise avec securite
EP3299907A1 (fr) * 2013-12-23 2018-03-28 ETA SA Manufacture Horlogère Suisse Mouvement horloger mécanique à échappement magnétique
WO2015096974A2 (fr) * 2013-12-23 2015-07-02 Eta Sa Manufacture Horlogère Suisse Mecanisme de synchronisation d'horlogerie
JP6196738B2 (ja) * 2013-12-23 2017-09-13 ニヴァロックス−ファー ソシエテ アノニム 安全手段を有する最適化された脱進機
EP3035131A1 (fr) * 2014-12-18 2016-06-22 Jeanneret, Marc Andre Oscillateur pour mouvement horloger
EP3185083B1 (fr) * 2015-12-23 2018-11-14 Montres Breguet S.A. Mecanisme horloger mecanique avec un echappement a ancre
EP3579058B1 (fr) * 2018-06-07 2021-09-15 Montres Breguet S.A. Piece d'horlogerie comprenant un tourbillon
CH716337A1 (fr) * 2019-06-19 2020-12-30 Mft Dhorlogerie Audemars Piguet Sa Ensemble pour échappement à ancre de mouvement horloger.
EP3882713B1 (fr) * 2020-03-18 2022-09-21 The Swatch Group Research and Development Ltd Mouvement horloger comprenant un echappement muni d'un systeme magnetique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1517008A (en) * 1921-12-09 1924-11-25 Ansel B Jones Balance mechanism
US2669089A (en) * 1949-04-05 1954-02-16 Straumann Reinhard Anchor escapement
US3059413A (en) * 1959-01-02 1962-10-23 Hamilton Watch Co Pallet fork contacting and indexing means for electric watch
US3183426A (en) * 1962-02-14 1965-05-11 Cons Electronics Ind Magnetically coupled constant speed system
GB1180130A (en) * 1966-05-10 1970-02-04 Suwa Seikosha Kk Electric Timepiece.
US3446007A (en) * 1967-12-18 1969-05-27 Hamilton Watch Co Pallet type index mechanism

Also Published As

Publication number Publication date
CH510285A (fr) 1971-03-31
CH1574569A4 (enExample) 1971-03-31
DE2050013A1 (de) 1971-04-29
US3630018A (en) 1971-12-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees