EP0668551A1 - Uhr mit zwei entgegengesetzten Anzeigen - Google Patents

Uhr mit zwei entgegengesetzten Anzeigen Download PDF

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Publication number
EP0668551A1
EP0668551A1 EP95810082A EP95810082A EP0668551A1 EP 0668551 A1 EP0668551 A1 EP 0668551A1 EP 95810082 A EP95810082 A EP 95810082A EP 95810082 A EP95810082 A EP 95810082A EP 0668551 A1 EP0668551 A1 EP 0668551A1
Authority
EP
European Patent Office
Prior art keywords
rod
corrector
watch
additional
correction mechanism
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
EP95810082A
Other languages
English (en)
French (fr)
Other versions
EP0668551B1 (de
Inventor
Vincent Calabrese
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.)
Montres Universal SA
Original Assignee
Montres Universal 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 Montres Universal SA filed Critical Montres Universal SA
Publication of EP0668551A1 publication Critical patent/EP0668551A1/de
Application granted granted Critical
Publication of EP0668551B1 publication Critical patent/EP0668551B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G04B27/00—Mechanical devices for setting the time indicating means
    • G04B27/02—Mechanical devices for setting the time indicating means by making use of the winding means
    • G04B27/026—Mechanical devices for setting the time indicating means by making use of the winding means for several clockworks or pairs of hands and/or supplementary functions

Definitions

  • the present invention relates to a mechanism for adding an additional dial on the back side of the watch in order to obtain a double-sided watch.
  • a winding crown can be provided in several positions, but in the case of existing movements, the original crown continues to perfectly fulfill the winding function while for setting 'time it can act only on the scheduled side, thus forcing to add an additional means for setting the time on the added side.
  • Swiss Patent No. 7,594 using a large off-center average, describes an equally simple and safe means of obtaining a good result and has provided a means of shifting the two displays by means of two strollers.
  • the second, axial, is the old stroller, it requires few parts but has the disadvantage of having to use an adequate tool for the correction, in addition the contact of the corrective part with the cog is brutal and can cause damage .
  • the third, axial, is the pusher; few parts, easy to correct, but disadvantage due to the great risk of involuntary relapses, as well as brutal contact.
  • the fourth, axial, is the lock, few parts but difficulty of use and sealing and brutal contact.
  • the aim of the present invention is to produce double-sided watches on existing movements and this with the greatest ease of use for the consumer, and taking into account the two aforementioned patents which already allow it, proposes a mechanism capable of its simplicity and therefore its reliability of making these watches without increasing their thicknesses in an exaggerated way and with an easy, safe and lasting correction.
  • Figure 1 shows a section of the fixing system and the transmission of movement from one side to the other.
  • FIG. 2 represents a view, side B, of the additional parts used for the display, as well as of the corrector which is the subject of the present invention.
  • the additional display on the back side, B is off-center to allow its indicators to turn clockwise without having to use an additional bevel and also to avoid using the timer wheel by using a jumping display of the hours.
  • a pin C resiliently adjusted to the large GM average, is on the B side, secured to a toothed wheel R1, of the same diameter as the minute wheel R2 as well as a finger D which blows up every hour.
  • the A side timer mobiles being conventional, are not shown in the drawing.
  • This rod T has cylindrical parts of different diameters Ta, Tb, connected by a conical part Tc.
  • a corrector K pivoted in 1, axially in the casing ring M, or in an upper plate N, comprises a dowel P which bears against the rod T, and it is provided with an elastic arm Kr in abutment against a stud F and having the function of a spring.
  • the position shown in fig. 2 corresponds to that of normal operation, when the crown, which controls the rod T, is held against the case.
  • double-sided watches can easily be handled by means of the traditional crown for winding and setting the time simultaneously on both sides, while when we want to handle only side A, we will pull on the additional crown of the rod T and the manipulation of the display B will be blocked.
  • Another advantage of this system lies in the fact that requiring little space, it allows the addition of additional mechanisms as in the example shown in fig. 3.
  • the wheel R3 has the same diameter and therefore rotates at the same speed of one revolution per hour.
  • R3 drives an R5 wheel which rotates in 24 hours via a wheel R4.
  • R5 rotating clockwise carries a 24 hour or day / night display index, and thanks to the wheel R6, carrying a finger D2, communicates the rotation clockwise to the star of 31 teeth Q, which indicates the date.
  • a second corrector K2 identical to the corrector K1, completely independent of the other functions, and used only for rapid setting of the date.
  • the advantage of the function of this corrector is in this precise case widely demonstrated. Indeed, if it is handled at midnight when the date is changing, the strength of its spring will not allow it to do any damage while it will be more than enough to overcome the resistance of the star's spring, Qr, when correction is possible and thus advance the Q star by one tooth for each draw.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Braking Arrangements (AREA)
  • Testing Of Balance (AREA)
  • Coating Apparatus (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
EP95810082A 1994-02-21 1995-02-08 Uhr mit zwei entgegengesetzten Anzeigen Expired - Lifetime EP0668551B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00499/94A CH686543B5 (fr) 1994-02-21 1994-02-21 Mécanisme de correction pour mouvement d'horlogerie.
CH499/94 1994-02-21

Publications (2)

Publication Number Publication Date
EP0668551A1 true EP0668551A1 (de) 1995-08-23
EP0668551B1 EP0668551B1 (de) 1998-01-14

Family

ID=4188409

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95810082A Expired - Lifetime EP0668551B1 (de) 1994-02-21 1995-02-08 Uhr mit zwei entgegengesetzten Anzeigen

Country Status (6)

Country Link
US (1) US5504721A (de)
EP (1) EP0668551B1 (de)
JP (1) JPH07260948A (de)
CH (1) CH686543B5 (de)
DE (1) DE69501408T2 (de)
ES (1) ES2113169T3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7568831B2 (en) 2006-10-06 2009-08-04 Tiffany & Co. Watch Center Ag Tourbillion-type timepiece movement

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8087978B2 (en) * 2004-11-12 2012-01-03 Stork Townsend Inc. Method and apparatus for removing skin and fat from meat parts
EP1862871B1 (de) * 2006-05-31 2008-05-21 Montres Breguet S.A. Uhr, die eine verbesserte Vorrichtung zur Zeiteinstellung umfasst
EP1933210B1 (de) * 2006-12-13 2010-03-10 Compagnie des Montres Longines, Francillon SA Mechanismus für die Zeigerstellung eines Stundenanzeigers
EP2410389B1 (de) * 2010-07-21 2013-10-30 Blancpain S.A. Bidirektioneller Korrekturmechanismus für Datum für Datumsmechanismus, Datumsmechanismus, Uhr

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1419029A (en) * 1921-06-03 1922-06-06 Doll Otto Dial train
CH462046A (fr) * 1966-07-26 1968-10-31 Enicar S A Montre universelle
FR2503409A1 (fr) * 1981-04-01 1982-10-08 Junghans Gmbh Geb Dispositif de reglage de l'arbre de reglage des aiguilles d'une montre-bracelet electronique
EP0504623A1 (de) * 1991-03-20 1992-09-23 Ash Sa Ollier Michel Doppelzeitzone mit durchquerender Achse und Zeiteinstellung über die Krone

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR351223A (fr) * 1905-01-26 1905-07-08 Joseph Alphonse Mouls Construction de paniers siège de peche
FR462046A (fr) * 1912-11-12 1914-01-17 Daniel Carbonneau Dispositif de monture de barrettes pour cheveux
CH351223A (fr) * 1957-08-05 1960-12-31 Jaeger Ets Ed Mécanisme de mise à l'heure pour pièces d'horlogerie à indications horaires multiples

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1419029A (en) * 1921-06-03 1922-06-06 Doll Otto Dial train
CH462046A (fr) * 1966-07-26 1968-10-31 Enicar S A Montre universelle
FR2503409A1 (fr) * 1981-04-01 1982-10-08 Junghans Gmbh Geb Dispositif de reglage de l'arbre de reglage des aiguilles d'une montre-bracelet electronique
EP0504623A1 (de) * 1991-03-20 1992-09-23 Ash Sa Ollier Michel Doppelzeitzone mit durchquerender Achse und Zeiteinstellung über die Krone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7568831B2 (en) 2006-10-06 2009-08-04 Tiffany & Co. Watch Center Ag Tourbillion-type timepiece movement

Also Published As

Publication number Publication date
CH686543GA3 (fr) 1996-04-30
CH686543B5 (fr) 1996-10-31
ES2113169T3 (es) 1998-04-16
EP0668551B1 (de) 1998-01-14
JPH07260948A (ja) 1995-10-13
US5504721A (en) 1996-04-02
DE69501408D1 (de) 1998-02-19
DE69501408T2 (de) 1998-08-20

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