EP1048988A2 - Verriegelungsvorrichtung für eine Uhrenaufzugskrone - Google Patents

Verriegelungsvorrichtung für eine Uhrenaufzugskrone Download PDF

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Publication number
EP1048988A2
EP1048988A2 EP00108228A EP00108228A EP1048988A2 EP 1048988 A2 EP1048988 A2 EP 1048988A2 EP 00108228 A EP00108228 A EP 00108228A EP 00108228 A EP00108228 A EP 00108228A EP 1048988 A2 EP1048988 A2 EP 1048988A2
Authority
EP
European Patent Office
Prior art keywords
crown
lever
groove
winding
locking
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.)
Withdrawn
Application number
EP00108228A
Other languages
English (en)
French (fr)
Other versions
EP1048988A3 (de
Inventor
Alain Mouawad
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.)
Promomark SA
Original Assignee
Alain Mouawad
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 Alain Mouawad filed Critical Alain Mouawad
Publication of EP1048988A2 publication Critical patent/EP1048988A2/de
Publication of EP1048988A3 publication Critical patent/EP1048988A3/de
Withdrawn legal-status Critical Current

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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
    • G04B3/00—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously
    • G04B3/04—Rigidly-mounted keys, knobs or crowns
    • G04B3/041—Construction of crowns for rotating movement; connection with the winding stem; winding stems
    • 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
    • G04B3/00—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously
    • G04B3/04—Rigidly-mounted keys, knobs or crowns
    • G04B3/043—Locking of the operating element, also by mounting in a concealed place

Definitions

  • the present invention relates to the field of watchmaking, more particularly to a device for locking the winding mechanism and setting the time of a watch.
  • the winding crown is a sensitive element in terms of tightness because the external water pressure on the case is strong and water can pass through the seals of the crown winder.
  • a widely used solution in the field of diving watches is the use of a screw-down winding crown, i.e. beforehand on a dive, you screw the winding crown into the middle.
  • the crown incorporates a spring which exerts a pressure which separates the two threaded parts.
  • To engage the thread of the crown in the middle it is necessary to press the crown against the middle. In the screwed position, the crown comes in abutment against the middle where an additional seal is usually placed to ensure a good seal. If this solution guarantees good protection with regard to the two problems mentioned, it has the disadvantage of require an operation before the dive otherwise it is completely ineffective.
  • the object of the present invention is to be able to have a mechanism compact blocking the winding crown in its rest position, i.e. in the barrel reassembly position, and thus preventing the untimely crowns.
  • the object of the invention is achieved by the use of a crown of winder comprising a groove and a lever, the central part of which comes in support on this throat.
  • H The particular shape of the winding crown, called H, allows to obtain a very compact lock that does not exceed the length of the crown.
  • the central part of the lever comes to rest on the groove formed by the small diameter of H.
  • One end of the lever is rotating on an axis and the other end is blocked on the other side of the crown. So when the lever is in place, it forms a rigid assembly extending from the axis of rotation, passes between the two flanges of the crown and ends on the closure.
  • This closure can be done in several ways, for example by clipping on an axis.
  • the manual rotation of the crown is ensured thanks to the teeth located on the periphery of the two flanges.
  • a winding crown 3 is mounted on the middle of the shows 1.
  • This crown 3 has a groove of reduced diameter in the middle for pass a lever 2.
  • This lever is on one side integral with a first pivot 4, and on the other side can be clipped onto a second pivot 5.
  • These two pivots are mounted on the middle on either side of the crown, either by screwing or crimping.
  • the central part of the lever 7 is placed between the two toothed flanges of the winding crown 3 matching the shape of its central groove, preventing said winder 3 from moving longitudinally.
  • the final part of the lever 6 comes, for its part, to rest on the pivot 5 ensuring good mechanical resistance to the whole.
  • Figure 3 shows a variant of the winding crown 3 comprising a outer flange 9, an inner flange 11, and the central groove 10.
  • the peculiarity of this crown is that it presents, on the internal face of the inner flange 11, a slight chamfer 8.
  • the central part 7 inserted between the two flanges 9 and 11 comes to slide on the chamfer 8 and exerts pressure on the crown 3 which is pushed against the middle.
  • the winding crown 3 not be move longitudinally but it is kept under pressure in its reassembly position, thereby ensuring an excellent seal.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
EP00108228A 1999-04-27 2000-04-14 Verriegelungsvorrichtung für eine Uhrenaufzugskrone Withdrawn EP1048988A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH77499 1999-04-27
CH77499 1999-04-27

Publications (2)

Publication Number Publication Date
EP1048988A2 true EP1048988A2 (de) 2000-11-02
EP1048988A3 EP1048988A3 (de) 2001-05-16

Family

ID=4194878

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00108228A Withdrawn EP1048988A3 (de) 1999-04-27 2000-04-14 Verriegelungsvorrichtung für eine Uhrenaufzugskrone

Country Status (2)

Country Link
US (1) US6679624B1 (de)
EP (1) EP1048988A3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH718545A1 (fr) * 2021-04-19 2022-10-31 Officine Panerai Ag Boîte de montre munie d'un dispositif protecteur d'un organe de manoeuvre.

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH693754A5 (fr) * 2000-05-18 2004-01-15 British Masters Sa Dispositif de commande à poussoir pour montre.
US7232254B2 (en) * 2002-10-07 2007-06-19 Vaucher Manufacture Fleurier S.A Chronograph-type watch
US7307916B2 (en) * 2002-12-06 2007-12-11 Powermike.Com L.P. World timepiece
EP1564607B1 (de) * 2004-02-10 2009-05-13 Tissot S.A. Vorrichtung zum Kroneschütz für eine Uhr
EP1582945A3 (de) * 2004-03-31 2009-01-14 Alfred Dunhill Limited Uhr mit Druckknöpfen
CN101076762B (zh) * 2004-12-08 2010-09-22 拉斐尔·科恩 用于密封钟表冠轮的装置
JP4745930B2 (ja) * 2006-09-19 2011-08-10 セイコーインスツル株式会社 携帯時計
US8092077B2 (en) * 2006-12-14 2012-01-10 Laszlo Hobor Mechanism for the positioning of wristwatch control elements
DE202007018739U1 (de) * 2007-07-16 2009-04-23 Yigitoglu, Zafer Vorrichtung zum Abdichten der Einstellkrone einer Uhr
JP5389424B2 (ja) * 2008-11-26 2014-01-15 セイコーインスツル株式会社 携帯機器及び携帯時計
JP5315024B2 (ja) * 2008-11-26 2013-10-16 セイコーインスツル株式会社 携帯機器及び携帯時計
JP5185855B2 (ja) * 2009-02-20 2013-04-17 セイコーインスツル株式会社 携帯時計
CH702052B1 (fr) * 2009-10-20 2014-11-14 L & M Swiss Watch Ltd Boîte de montre munie d'une lunette tournante et d'un dispositif de verrouillage de la lunette.
CA164153S (fr) * 2015-03-05 2016-03-29 Winston Harry Sa Cadran de montre
EP3282323B1 (de) * 2016-08-12 2023-07-19 Omega SA Uhr mit versenkbarer drucktaste

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH283820A (fr) 1950-05-30 1952-06-30 Fleury & Co S Ar L Fleuron Wat Montre à remontoir et mise à l'heure au pendant.
FR1166504A (fr) 1955-11-30 1958-11-12 Perfectionnements apportés aux dispositifs d'étanchéité pour boutons de commanded'instruments, en particulier pour la couronne de remontage et de remise à l'heure des montres

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH139230A (de) 1929-06-19 1930-04-15 Lawrence Royall William Versenkbarer Zeigersteller bei Selbstaufzuguhren.
US1961734A (en) * 1933-08-16 1934-06-05 Mermod Jaccard & King Jewelry Wrist watch protector
CH192185A (fr) 1936-09-25 1937-07-31 Ramseier Albert Couronne de remontoir pour montres.
US2352889A (en) * 1943-03-03 1944-07-04 Hamilton Watch Co Chronometer watch case
JPS6042393Y2 (ja) 1980-01-24 1985-12-26 シチズン時計株式会社 クオ−ツ腕時計の防水リユウズ装置
FR2740881B1 (fr) 1995-11-08 1998-01-23 Meca Control Protecteur de couronne de montre bracelet
IT1285148B1 (it) * 1996-06-03 1998-06-03 Panerai Off Srl Dispositivo per il bloccaggio della lunetta girevole di orologi,in particolare orologi subacquei, e di tenuta stagna della corona di
IT1291859B1 (it) * 1997-03-21 1999-01-21 Panerai Off Spa Perfezionamento nei dispositivi di tenuta stagna per bottone di comando di strumenti, particolarmente per la corona di carica e di
FR2783939B1 (fr) * 1998-09-25 2000-11-17 Herve Schick Dispositif de reglage pour montre etanche

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH283820A (fr) 1950-05-30 1952-06-30 Fleury & Co S Ar L Fleuron Wat Montre à remontoir et mise à l'heure au pendant.
FR1166504A (fr) 1955-11-30 1958-11-12 Perfectionnements apportés aux dispositifs d'étanchéité pour boutons de commanded'instruments, en particulier pour la couronne de remontage et de remise à l'heure des montres

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH718545A1 (fr) * 2021-04-19 2022-10-31 Officine Panerai Ag Boîte de montre munie d'un dispositif protecteur d'un organe de manoeuvre.

Also Published As

Publication number Publication date
EP1048988A3 (de) 2001-05-16
US6679624B1 (en) 2004-01-20

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