EP3872576A1 - Federgehäuse eines uhrwerks mit verdrehter welle - Google Patents

Federgehäuse eines uhrwerks mit verdrehter welle Download PDF

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Publication number
EP3872576A1
EP3872576A1 EP20159421.5A EP20159421A EP3872576A1 EP 3872576 A1 EP3872576 A1 EP 3872576A1 EP 20159421 A EP20159421 A EP 20159421A EP 3872576 A1 EP3872576 A1 EP 3872576A1
Authority
EP
European Patent Office
Prior art keywords
barrel
shaft
ratchet
drum
housing
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.)
Granted
Application number
EP20159421.5A
Other languages
English (en)
French (fr)
Other versions
EP3872576B1 (de
Inventor
M. Julien CHRISTAN
M. Laurent KAELIN
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.)
ETA Manufacture Horlogere Suisse SA
Original Assignee
ETA Manufacture Horlogere Suisse 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 ETA Manufacture Horlogere Suisse SA filed Critical ETA Manufacture Horlogere Suisse SA
Priority to EP20159421.5A priority Critical patent/EP3872576B1/de
Priority to US17/166,545 priority patent/US11782386B2/en
Priority to JP2021018918A priority patent/JP7116815B2/ja
Priority to CN202110210265.4A priority patent/CN113376994B/zh
Publication of EP3872576A1 publication Critical patent/EP3872576A1/de
Application granted granted Critical
Publication of EP3872576B1 publication Critical patent/EP3872576B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/16—Barrels; Arbors; Barrel axles
EP20159421.5A 2020-02-25 2020-02-25 Federgehäuse eines uhrwerks mit verdrehter welle Active EP3872576B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP20159421.5A EP3872576B1 (de) 2020-02-25 2020-02-25 Federgehäuse eines uhrwerks mit verdrehter welle
US17/166,545 US11782386B2 (en) 2020-02-25 2021-02-03 Timepiece barrel with a twisted arbour
JP2021018918A JP7116815B2 (ja) 2020-02-25 2021-02-09 ねじれたアーバーを備える計時器用バレル
CN202110210265.4A CN113376994B (zh) 2020-02-25 2021-02-25 带有扭转条轴的时计发条盒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20159421.5A EP3872576B1 (de) 2020-02-25 2020-02-25 Federgehäuse eines uhrwerks mit verdrehter welle

Publications (2)

Publication Number Publication Date
EP3872576A1 true EP3872576A1 (de) 2021-09-01
EP3872576B1 EP3872576B1 (de) 2024-02-21

Family

ID=69740174

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20159421.5A Active EP3872576B1 (de) 2020-02-25 2020-02-25 Federgehäuse eines uhrwerks mit verdrehter welle

Country Status (4)

Country Link
US (1) US11782386B2 (de)
EP (1) EP3872576B1 (de)
JP (1) JP7116815B2 (de)
CN (1) CN113376994B (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2196866A2 (de) * 2008-12-15 2010-06-16 Les Artisans Horlogers Sàrl Assembly comprising a ratchet-wheel fixed to the barrel-arbor and barrel-arbor for this assembly
EP2657794A1 (de) * 2012-04-25 2013-10-30 ETA SA Manufacture Horlogère Suisse Federwelle und Zugfeder
CH713951A2 (fr) * 2017-07-03 2019-01-15 Eta Sa Mft Horlogere Suisse Barillet d'horlogerie à diamètre de bonde réduit.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59595Y2 (ja) * 1976-02-27 1984-01-09 東芝医療用品株式会社 紫外線インジケ−タ
JP2005156344A (ja) 2003-11-26 2005-06-16 Seiko Epson Corp ぜんまい装置、およびこれを備えた時計
JP2008196549A (ja) * 2007-02-09 2008-08-28 Toyoda Gosei Co Ltd 取付構造体
KR101432480B1 (ko) * 2011-04-15 2014-08-21 (주)백산오피씨 감광 드럼용 구동 결합체, 감광 드럼 조립체, 프로세스 카트리지, 및 이미지 생성장치
EP2570862B1 (de) * 2011-09-15 2014-03-05 ETA SA Manufacture Horlogère Suisse Uhren-Federgehäusebaugruppe mit reduziertem Bunddurchmesser
EP2746868B1 (de) * 2012-12-18 2016-04-27 ETA SA Manufacture Horlogère Suisse Federgehäuse einer Uhr
JP6874341B2 (ja) * 2016-11-22 2021-05-19 セイコーエプソン株式会社 時計用駆動機構、機械式時計およびゼンマイの操作方法
JP6653731B2 (ja) * 2018-06-13 2020-02-26 セイコーインスツル株式会社 香箱アセンブリ、ムーブメント及び時計

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2196866A2 (de) * 2008-12-15 2010-06-16 Les Artisans Horlogers Sàrl Assembly comprising a ratchet-wheel fixed to the barrel-arbor and barrel-arbor for this assembly
EP2657794A1 (de) * 2012-04-25 2013-10-30 ETA SA Manufacture Horlogère Suisse Federwelle und Zugfeder
CH713951A2 (fr) * 2017-07-03 2019-01-15 Eta Sa Mft Horlogere Suisse Barillet d'horlogerie à diamètre de bonde réduit.

Also Published As

Publication number Publication date
CN113376994A (zh) 2021-09-10
EP3872576B1 (de) 2024-02-21
US11782386B2 (en) 2023-10-10
JP2021135291A (ja) 2021-09-13
US20210263471A1 (en) 2021-08-26
JP7116815B2 (ja) 2022-08-10
CN113376994B (zh) 2022-12-09

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