CH711609A2 - Ancre flexible à force constante. - Google Patents

Ancre flexible à force constante. Download PDF

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Publication number
CH711609A2
CH711609A2 CH01442/15A CH14422015A CH711609A2 CH 711609 A2 CH711609 A2 CH 711609A2 CH 01442/15 A CH01442/15 A CH 01442/15A CH 14422015 A CH14422015 A CH 14422015A CH 711609 A2 CH711609 A2 CH 711609A2
Authority
CH
Switzerland
Prior art keywords
fork
head
anchor
pivot
energy
Prior art date
Application number
CH01442/15A
Other languages
English (en)
Inventor
Stranczl Marc
Helfer Jean-Luc
Original Assignee
Swatch Group Res & Dev Ltd
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 Swatch Group Res & Dev Ltd filed Critical Swatch Group Res & Dev Ltd
Priority to CH01442/15A priority Critical patent/CH711609A2/fr
Publication of CH711609A2 publication Critical patent/CH711609A2/fr

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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
    • 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
    • G04B15/10—Escapements with constant impulses for the regulating mechanism
    • 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
    • G04B15/14—Component parts or constructional details, e.g. construction of the lever or the escape wheel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Micromachines (AREA)

Abstract

L’invention concerne une ancre (1) flexible à force constante, comportant une tête (2) agencée pour coopérer avec une roue d’échappement (20), et une fourchette (6) agencée pour coopérer avec un balancier (30), dont la position angulaire de ladite fourchette (6) par rapport à ladite tête (2) est variable, et où une lame (10) flexible assure seule la liaison mécanique permanente entre ladite tête (2) et ladite fourchette (6). L’invention concerne encore un mécanisme d’échappement, comportant une platine, une roue d’échappement (20), un balancier (30), coopérant avec une telle ancre (1), où la lame flexible (10) est montée en précontrainte en flambage entre ladite tête (2) et ladite fourchette (6), ladite ancre (1) constituant un système bistable comportant au moins deux états stables et deux états métastables.
CH01442/15A 2015-10-06 2015-10-06 Ancre flexible à force constante. CH711609A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH01442/15A CH711609A2 (fr) 2015-10-06 2015-10-06 Ancre flexible à force constante.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01442/15A CH711609A2 (fr) 2015-10-06 2015-10-06 Ancre flexible à force constante.

Publications (1)

Publication Number Publication Date
CH711609A2 true CH711609A2 (fr) 2017-04-13

Family

ID=58495545

Family Applications (1)

Application Number Title Priority Date Filing Date
CH01442/15A CH711609A2 (fr) 2015-10-06 2015-10-06 Ancre flexible à force constante.

Country Status (1)

Country Link
CH (1) CH711609A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113495473A (zh) * 2020-03-18 2021-10-12 斯沃奇集团研究和开发有限公司 包括配备有磁性系统的擒纵机构的钟表机芯

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113495473A (zh) * 2020-03-18 2021-10-12 斯沃奇集团研究和开发有限公司 包括配备有磁性系统的擒纵机构的钟表机芯
CN113495473B (zh) * 2020-03-18 2023-01-13 斯沃奇集团研究和开发有限公司 包括配备有磁性系统的擒纵机构的钟表机芯
US11886146B2 (en) 2020-03-18 2024-01-30 The Swatch Group Research And Development Ltd Horological movement comprising an escapement equipped with a magnetic system

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Legal Events

Date Code Title Description
AZW Rejection (application)