EP1916574A1 - Zeiger für Uhren, Uhrwerk zum Antreiben eines solchen Zeigers und entsprechende Uhr - Google Patents

Zeiger für Uhren, Uhrwerk zum Antreiben eines solchen Zeigers und entsprechende Uhr Download PDF

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Publication number
EP1916574A1
EP1916574A1 EP06122680A EP06122680A EP1916574A1 EP 1916574 A1 EP1916574 A1 EP 1916574A1 EP 06122680 A EP06122680 A EP 06122680A EP 06122680 A EP06122680 A EP 06122680A EP 1916574 A1 EP1916574 A1 EP 1916574A1
Authority
EP
European Patent Office
Prior art keywords
index portion
rotation
axis
movement
base
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Withdrawn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
EP06122680A
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English (en)
French (fr)
Inventor
Frédéric Crettex
Sébastien Jeanneret
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.)
Vaucher Manufacture Fleurier SA
Original Assignee
Vaucher Manufacture Fleurier 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 Vaucher Manufacture Fleurier SA filed Critical Vaucher Manufacture Fleurier SA
Priority to EP06122680A priority Critical patent/EP1916574A1/de
Priority to EP07821591A priority patent/EP2080067A2/de
Priority to US12/446,406 priority patent/US20100322036A1/en
Priority to PCT/EP2007/061227 priority patent/WO2008046917A2/fr
Priority to JP2009532819A priority patent/JP2010507087A/ja
Priority to TW096139122A priority patent/TW200830067A/zh
Publication of EP1916574A1 publication Critical patent/EP1916574A1/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Withdrawn legal-status Critical Current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
    • G04B19/00—Indicating the time by visual means
    • G04B19/04—Hands; Discs with a single mark or the like
    • G04B19/042—Construction and manufacture of the hands; arrangements for increasing reading accuracy
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/02—Back-gearing arrangements between gear train and hands
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/20—Indicating by numbered bands, drums, discs, or sheets
    • G04B19/21—Drums
    • 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
    • G04B45/00—Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
    • G04B45/003—Inscriptions and pictures moved by hand
    • 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
    • G04B9/00—Supervision of the state of winding, e.g. indicating the amount of winding
    • G04B9/005—Supervision of the state of winding, e.g. indicating the amount of winding by optical indication of the amount of winding

Definitions

  • the present invention relates to a timepiece indicator needle comprising a base, intended to be driven by a watch movement drive member to rotate along a first axis of rotation, the base being extended by a first portion of index intended to cooperate with graduations of the timepiece.
  • the present invention also relates to a watch movement adapted to allow the driving of such an indicator needle and a timepiece comprising this movement associated with this indicator needle.
  • Such indicator hands are common in the field of watchmaking, a timepiece generally comprising several, each of which is associated with a particular predetermined size, in relation to graduations carried by a dial.
  • timepieces are known for a long time, in which three hands are used to display the hour, minute and second, while additional hands are provided to display additional information. , such as the date, a second time zone, the phases of the moon, a power reserve, etc.
  • the patent application EP 1 413 934 published April 28, 2004 in the name of ETA SA Manufacture Horlogère Suisse, describes a timepiece in which a hand of the hours making a turn in twelve hours is coaxial climb to a disk driven by the movement to make a turn in twenty four hours.
  • the disc has two half-discs, one light and the other dark, positioned in reference to the hour hand to allow the day-night indication in relation to the latter. Thanks to this structure, the hour hand simultaneously displays two time information.
  • a main object of the present invention is to overcome the drawbacks of the known mechanisms of the prior art, by proposing a timepiece indicator needle enabling the simultaneous display of a plurality of information, some of which are independent. from each other, and a movement for controlling such an indicator needle.
  • the present invention relates more particularly to an indicator needle of the type mentioned above, characterized in that the first index portion defines a support for a second index portion provided with a radial or conical toothing, in reference to a second axis of rotation substantially perpendicular to the first axis of rotation, and intended to be driven in rotation relative to the support, along the second axis of rotation, by a driving wheel of the watch movement.
  • the indicator needle can be driven in a conventional manner to display the time, for example, in relation to graduations carried by a dial, while the rotation of the second index portion can display a additional information that can be independent of the time.
  • the overall size resulting from this structure is moderate and makes it possible to visually lighten the display area of the corresponding timepiece with respect to the solutions of the state of the art.
  • the indicator needle comprises a third index portion also rotatably mounted with reference to the support and driven from the movement to display an additional magnitude.
  • FIG. 1 shows a simplified plan view, bridge side, of an exemplary embodiment of a movement for a timepiece according to a preferred embodiment of the present invention
  • FIG. 2 represents a simplified cross-sectional view of part of the movement of FIG. 1 along the line II-II;
  • FIG. 3 represents a simplified cross-sectional view of another part of the movement of FIG. 1 along line III-III visible in FIG. 5;
  • FIG. 4 represents a simplified plan view, platinum side, of a part of the timepiece movement of FIG. 1;
  • FIG. 5 represents a simplified plan view, similar to the view of FIG. 4, of another part of the timepiece movement of FIG. 1, in a first configuration;
  • FIG. 6 represents a simplified plan view similar to the view of FIG. 5, in a second configuration
  • FIG. 7a represents a simplified cross-sectional view of a construction detail of the movement of FIG. 1, according to an alternative embodiment
  • Figure 7b shows a simplified cross-sectional view of the construction detail of Figure 7a, according to the sectional plane marked by the line P-P in Figure 7a, perpendicular to the plane thereof.
  • the figures as well as the following detailed description relate to a movement for a timepiece comprising a mechanism for indicating the power reserve, in a nonlimiting illustrative manner.
  • the mechanism for indicating the power reserve is of the type comprising a differential gear, similar to the mechanism described in the patent application.
  • European EP 1 139 182 A1 in the name of the Applicant, and its operation will not be described in detail insofar as the object of the present invention is not directly related to this mechanism.
  • the part of the description of the aforementioned application relating to the operation of the differential is incorporated by reference in the present application.
  • FIG. 1 represents a simplified plan view, on the bridge side, of this movement for a timepiece.
  • the movement comprises a plate 1 having various holes and holes intended to arrange and position most components of the movement, in a conventional manner.
  • the plate carries in particular two barrels 2 and 3 forming the driving member, or energy source, the watch movement.
  • These two barrels 2 and 3 each comprise a drum 4 having a radial toothing and closed by a lid 6.
  • a motor spring (not visible) is typically housed in each of the drums being connected to a barrel shaft 7, by a first inner end, and drum, by a second outer end.
  • Each of the shafts 7 ensures the rotational mounting of the corresponding barrel with reference to the plate.
  • the two barrels 2 and 3 are mounted in series, the teeth 5 of their respective drums being arranged in engagement with each other by means of a pinion 8.
  • the loading of the barrels is performed by the action of the user on a conventional winding mechanism (not shown) acting, at the input of the drive member, on a ratchet 9 integral in rotation with the shaft 7 of a first barrel 2, rotating the inner end of the corresponding spring.
  • the winding of the spring of the second barrel 3 is achieved through the drum of the first barrel, the pinion 8 and the drum of the second barrel.
  • the output of the drive member to the work train (not fully represented) of the movement is implemented in the form of a wheel 10, integral in rotation with the shaft 7 of the second cylinder 3.
  • the wheel 10 is arranged in engagement with the pinion 12 of a medium-sized wheel whose wheel 13 is engaged with a center pinion 14.
  • the center pinion is integral in rotation with a center wheel 15 having a kinematic connection with a mechanical oscillator, not shown, providing a time base for regulating the running of display members of the timepiece.
  • the movement comprises a mechanism for controlling a display of the power reserve of the barrels 2 and 3.
  • This mechanism comprises a differential gear 16 having a first wheel 17 defining a first differential input, a second wheel 18 defining a second differential input and a central shaft 19 defining an output.
  • the first wheel 17 is arranged directly engaged with the ratchet 9 of the first barrel 2, while the second wheel 18 is kinematically connected to the output wheel 10 of the motor member via a multiplicative gear train comprising, at illustrative non-limiting title, first, second and third mobiles 21, 22 and 23.
  • FIG 2 which shows a simplified cross-sectional view along the line II-II of Figure 1 clarifies the operation of the power reserve indication mechanism.
  • Each of the input wheels 17 and 18 of the differential is secured to a toothing 25, 26 arranged in engagement with the toothing of a satellite 27, integral with the central shaft 19 while being free to rotate along an axis of rotation. 25 perpendicular to that tree.
  • the rotation of the ratchet 9 causes that of the first input wheel 17 which rotates the central shaft 19 via the satellite 27, the second input wheel 18 can be considered as substantially fixed during the period of reassembly.
  • the energy source discharges by supplying the oscillator energy, the latter being released from the output wheel 10 of the second cylinder 3, while the ratchet 9 of the first cylinder 2 remains stationary.
  • the slow rotation of the wheel 10 is transmitted to the second input wheel 18 of the differential, via the multiplicative gear 21, 22, 23, and thus to the central shaft 19, via the satellite 27.
  • FIG. 3 which represents a simplified cross-sectional view of another part of the movement along the line III-III of FIG. 5, illustrates the transmission of the movements of the central shaft 19 of the differential to a distance of display member and the way in which the information relative to the power reserve can advantageously be presented by this display member, according to the invention.
  • the shaft 30 of the center wheel carries a floor 31, in a conventional manner, on which a minute hand 32 is driven. Moreover, the roadway 31 is connected to a wheel of hours 33 by a timer (referenced 34 on the Figure 4).
  • the hour wheel 33 typically driven by the center wheel to make a turn on itself in twelve hours, carries a 35 hour hand, hunted on its barrel.
  • the hour hand 35 comprises a base 36 of generally cylindrical shape, of axis coinciding with the axis of rotation of the hour wheel, and having a central hole through which it is driven on the barrel of the hour wheel 33 .
  • the base 36 comprises an additional through hole 37, oriented perpendicularly to the axis of rotation of the hour wheel.
  • An annular bead 38 is formed around the hole 37 to create an extra material thickness at this location.
  • a shaft 40 defining a first index portion is driven into the hole 37, the latter having, in its length from the base 36 of the needle, three cylindrical sections 41, 42 and 43, each of which has a diameter slightly smaller than that of the previous section.
  • the third section 43 has a screw thread, for illustrative purposes, on which are screwed two end portions 44, 45, adjacent and of generally conical shape to define the end of the hour hand 35.
  • a gun 46 defining a second index portion of the hour hand, is rotatably mounted on the first section 41 of the shaft 40, being disposed in abutment against the annular bead 38 of the base by its first end. 47.
  • the first end 47 is provided with a radial extension bearing a conical toothing 48, the latter being arranged in engagement with the conical toothing 49 of a drive wheel 50, mounted in free rotation on the hour wheel 33.
  • the drive wheel 50 is kinematically connected to the output of the differential gearing 16.
  • a gear train is provided comprising, from the shaft 19 of the differential, carrying a pinion 51, a first and a second reference 52 and 53, then a mobile whose wheel 54 is engaged with the second reference 53 and the pinion 55 is engaged with a wheel 56 of the drive wheel 50.
  • the wheel 56 and the conical teeth 49 of the mobile 50 are secured to each other, so that the information relating to the power reserve of the energy source, generated from the differential 16, is transmitted to the barrel 46 of the needle hours 35.
  • the barrel 46 is rotated relative to the base 36 of the hour hand, around the shaft 40, depending on the evolution of the value of the power reserve of the source of power. energy of the watch movement.
  • the barrel 46 is provided with graduations, in days or hours, whose value displayed towards the plane in which the minute hand moves corresponds to the actual value of the power reserve.
  • the first index portion of the hour hand bears a fixed mark, arranged to be arranged opposite the relevant value, carried by the barrel, at each moment.
  • the hour hand 35 does the same, which, with constant power reserve is when the drive wheel 50 is fixed, rotates the barrel 46 around the first index portion of the hour hand. Indeed, in this case, the conical teeth 48 of the barrel rolls on the fixed teeth 49 of the drive wheel. Thus, if no particular precaution is taken to take into account this phenomenon, the latter may give rise to a drift of the indication of the power reserve with reference to its actual value.
  • this drift is neutralized by the choice of a suitable gear ratio of the multiplicative gear train 21, 22, 23 disposed between the output 10 of the power source and the second input 18 of the differential gearing 16. Note that this choice depends in particular on the number of revolutions of the barrel 46 desired between the graduations corresponding to the minimum and maximum values of the power reserve, as well as the number of revolutions that the shaft 7 of the second cylinder 3 between these same values. Those skilled in the art will be able to adapt the various wheels in play according to their own needs without departing from the scope of the present invention.
  • the watch movement comprises a conventional time setting mechanism, shown diagrammatically in FIG. which represents a simplified plan view, platinum side, of some of the elements which have just been described in relation to FIG.
  • the time setting mechanism comprises a setting rod 60 carrying a sliding pinion 61 intended to be brought into engagement with a return 62, mounted here in translation relative to the plate 1 to mesh with the wheel. timer 34 only in the time setting position.
  • a compensation wheel can be provided.
  • This compensation wheel comprises a gear 63 arranged in engagement with the wheel of the timer 34 and meshing with a wheel 64 of a compensating wheel whose pinion 65 is in engagement with the wheel 56 of the driving wheel 50.
  • a lanterning is preferably provided, in this case, between the pinion 55 and the wheel 54, to neutralize the compensation applied to the wheel 56 which causes a rotation of the pinion 55.
  • the indication of the power reserve value could be distorted and possibly the gear train of the corresponding mechanism could be damaged.
  • the hour hand 35 comprises a third index portion, coaxial with the shaft 40, disposed around the barrel 46 and also having the shape of a barrel 70 free to pivot relative to the barrel 46 and relative to the shaft 40.
  • a helical spring 71 is interposed between the barrel 46 and the second section 42 of the shaft 40, being prestressed between, on the one hand, the flank of the first section 41 of the shaft 40 and, on the other hand, an internal surface 72 The annular barrel 70. The latter is thus in abutment against the end portion 44 of the first index portion, the latter defining an axial stop for the barrel 70, under the effect of the force exerted by the spring 71.
  • the gun 70 can occupy two stable angular positions during its rotational movements, identified by the cooperation of a pin 73 driven into the barrel with a first or second blind hole 74 (visible in Figure 7b) of the portion of end 44.
  • a pin 73 driven into the barrel with a first or second blind hole 74 (visible in Figure 7b) of the portion of end 44.
  • the barrel is separated into two halves, in a plane containing its axis of symmetry, each half having a clean color, adapted to allow easy discernment of the day-night indication. In this case, only one half is visible to a user in each of the two stable angular positions of the barrel.
  • Two windows 75 are formed in the barrel 70 and associated with the two stable positions mentioned above to show the graduations carried by the gun 46 in relation to the value of the power reserve.
  • the end 76 of the barrel 70 located near the base 36 of the hour hand 35 has a radial toothing 77 arranged in engagement with the toothing in the field of a ring 78 pivotally mounted around the hour wheel 33.
  • the ring gear 78 is integral with an additional ring gear 80 bearing a gear arranged in engagement with the wheel 81 of a conventional type of clutch release wheel fixed to the plate 1 by means of a bearing screw 82.
  • mobile declutching is provided to transmit the relative rotational movements of its wheel and its pinion in one direction, passing in a known manner.
  • a whip type mechanism is provided to act on the pinion 83 of the disengaging wheel and rotate it by a predefined turn fraction, in the forward direction, every twelve hours. The operation of this The mechanism will be described in more detail in connection with FIGS. 5 and 6, in which it is shown in similar simplified plan views in two different configurations.
  • the pinion 83 is rotated by a rocker 85 having a base 86 pivotally mounted on the plate by means of a bearing screw 87 and from which extend two arms 88 and 89, forming a predefined angle.
  • the arm 88 carries a rake 90, at its free end, whose toothing is arranged in engagement with the toothing of the pinion 83.
  • the arm 89 carries a locking pin 91 in the region of its free end, whose function will be exposed below.
  • a long spring 92 of return is mounted on the plate so as to exert a force on the arm 89 tending to push it in the direction of rotation anti-clockwise in Figures 5 and 6, a stop 93, integral with the plate, being intended to define the corresponding rest position of the flip-flop 85.
  • the whip mechanism also comprises a control wheel 95 rotated in the anti-clockwise direction directly by the hour wheel 33 and bearing, on the one hand, a pin 96 and, on the other hand, a lift 97.
  • the angular positioning of the control wheel 95 is such that, during a winding phase, occurring outside the hours selected for day-night indication changes which are generally around six in the morning and six in the morning. hours in the evening, the pin 96 comes into contact with the arm 89 of the latch 85 and exerts on it a force opposing the force of the return spring 92 to rotate the latch clockwise.
  • the locking pin 91 carried by the arm 89 cooperates with the notch of a pawl spring 98 fixed on the plate 1 to lock the rocker 85 in the armed position.
  • the disengaging wheel is arranged in such a way that the rotational movement of its pinion 83, induced by the movement of the rake 90, is not transmitted to its wheel 81, which remains stationary.
  • the lift 97 is disposed substantially on the same diameter of the control wheel 95 as its pin 96, by way of non-limiting illustration. Also, about six hours after the rocker 85 has been armed, the lift 97 comes into contact with a spout 99 located at the end of the spring ratchet 98, to deform the latter and release the locking pin 91 of the rocker.
  • FIG. 6 shows the whip mechanism while the lift has just released the rocker, while still being in contact with the nose 99 of the pawl spring 98.
  • the spout 99 has an extra thickness intended to cooperate with the pin 91 of the rocker, via a bearing surface, to lock the latter at the end of arming.
  • the bearing surface is advantageously curved to ensure a better stability of the locked position of the rocker.
  • the thickness of the lift 97 is less than that of the pin 96, which allows it to move opposite the rocker without touching it, since it must not present direct interaction with the latter unlike the pin.
  • the gear ratios between the rake 90, the gear 83, the wheel 81, the rings 80 and 78 and the radial toothing 77 of the barrel 70 are preferably chosen so that each pivoting of the lever 85 causes a rotation of a turning the barrel 70 to change the day-night indication at the hour hand 35.
  • the change of the day-night indication is also performed during the time-setting operations, that these are implemented in the direction time of movement of the indicator hands or counter-clockwise.
  • the barrel 70 is locked by cooperation of the pin 73 with one of the blind holes 74. Consequently, the rings 78 and 80 are rotated and rotate the wheel 81 the disengagement wheel in the direction of rotation not passing, the rotation is therefore not transmitted to the pinion 83. With this structure, the drift that may occur in the case of the power reserve is neutralized directly by the disengaging mobile.
  • an external control member on the corresponding timepiece, coupled to a mechanism that would manually operate the rotation of the barrel 70.
  • a mechanism could be arranged on the basis of a pre-existing complication in the movement, such as a wake-up function or a large bell or a switch between two time zones, the gun 70 is then used to indicate the operating state of the complication, on or off for the alarm clock or the big bell.
  • FIG. 7a shows a cross sectional view of a hour hand 100 according to an alternative embodiment, for illustrative purposes.
  • the elements already described in connection with the preceding figures bear the same numerical references as before to simplify the understanding of this variant embodiment.
  • the hour hand 100 has a base 36 from which extends a shaft 40 carrying two end portions 44 and 45, as explained above.
  • first index portion comprising the shaft and the end portions, defines a support for first and second guns 101 and 102, of the same respective axes as the shaft 40.
  • the first barrel 101 is mounted free to rotate on the first section 41 of the shaft 40 by its main portion 103, the latter being secured to an end portion 104 comprising a pin 73 intended to cooperate with two blind holes 74 of the end portion 44.
  • a helical spring 71 is prestressed between the barrel 101 and the flank of the first section 41 to hold the barrel bearing against the end portion 44.
  • the gun 101 when used to display the day-night indication, it can be predicted that it is divided into two halves along a plane containing its axis of symmetry, with only one half visible a user, at a time, to distinguish the state of the day-night indication.
  • the end portion 104 of the barrel 101 has transverse dimensions identical to those of the end portion 44, at the junction of these two elements, so as to ensure continuity in the shape of the needle 100 hours and, is intended to present the division allowing the display of the day-night indication.
  • the end of the barrel 101 located on the side of the base 36 has a radial toothing 105 arranged in engagement with the toothing of a mobile 106, mounted in free rotation around the hour wheel 33 and driven via a crown 107 with which it is solidary.
  • a radial toothing 105 arranged in engagement with the toothing of a mobile 106, mounted in free rotation around the hour wheel 33 and driven via a crown 107 with which it is solidary.
  • the second barrel 102 is rotatably mounted on the main portion 103 of the first barrel 101, its outer wall being located substantially in line with that of the end portion 104 of the latter.
  • the end 108 of the second barrel located on the side of the base 36 of the needle, has a radial toothing 77, or conical, arranged in engagement with the toothing of a driving wheel 78 rotatably mounted on the mobile 106 and the crown 107.
  • the driving wheel 78 can be controlled to perform a display of the value of the power reserve of the energy source of the movement by a rotation adequate barrel 102 around the shaft 40.
  • the present variant of embodiment thus proposes a structure of the trundle type, thanks to which it is not necessary to provide one or more windows on the outermost barrel to allow the visualization of indications carried by the barrel located the most inside.
  • FIG. 7b represents a detail of construction of the hour hand, according to the plane of section noted PP in FIG. 7a, that is to say a cutting plane passing close to the side wall of the portion of end 44.
  • This figure shows the shape of the blind holes 74 with which the pin 73 of the day-night indication gun cooperates in the two stable angular positions of the latter. It is further distinguished that two grooves 109 in the form of arcs can be formed on either side of the two blind holes, to facilitate the rotation of the day-night indication gun by reducing the compression of the coil spring 71.
  • the present invention is not limited to displaying two additional pieces of information by the same indicator needle, or by the use of an hour hand for this purpose.
  • two additional information display mechanisms may be implemented independently. Conversely, if the constraints of the manufacturer in terms of space allow it, it may provide to display more than two additional information from the same needle, without departing from the scope of the present invention. Alternatively, it is also possible that two needles, including hours and minutes, have similar behaviors, such as, for example, the realization of a simultaneous display of the day-night indication made from similar mechanisms.
  • the display of the value of the power reserve has also been exposed for illustrative purposes. It is of course conceivable to display other information, especially in a timepiece of the electromechanical type. In the case of an implementation of the invention in a timepiece of the mechanical type, the number of barrels is also not limiting, as is the use of a differential gear.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromechanical Clocks (AREA)
EP06122680A 2006-10-20 2006-10-20 Zeiger für Uhren, Uhrwerk zum Antreiben eines solchen Zeigers und entsprechende Uhr Withdrawn EP1916574A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP06122680A EP1916574A1 (de) 2006-10-20 2006-10-20 Zeiger für Uhren, Uhrwerk zum Antreiben eines solchen Zeigers und entsprechende Uhr
EP07821591A EP2080067A2 (de) 2006-10-20 2007-10-19 Zeiger für eine uhr, uhrwerk zum antrieb des zeigers und entsprechende uhr
US12/446,406 US20100322036A1 (en) 2006-10-20 2007-10-19 Timepiece hand, movement for driving such a hand and corresponding timepiece
PCT/EP2007/061227 WO2008046917A2 (fr) 2006-10-20 2007-10-19 Aiguille indicatrice pour piece d'horlogerie, mouvement pour entraîner une telle aiguille indicatrice et piece d'horlogerie correspondante
JP2009532819A JP2010507087A (ja) 2006-10-20 2007-10-19 時計針、針を駆動するムーブメント及びタイムピース
TW096139122A TW200830067A (en) 2006-10-20 2007-10-19 Timepiece hand, movement for driving such a hand and corresponding timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06122680A EP1916574A1 (de) 2006-10-20 2006-10-20 Zeiger für Uhren, Uhrwerk zum Antreiben eines solchen Zeigers und entsprechende Uhr

Publications (1)

Publication Number Publication Date
EP1916574A1 true EP1916574A1 (de) 2008-04-30

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EP06122680A Withdrawn EP1916574A1 (de) 2006-10-20 2006-10-20 Zeiger für Uhren, Uhrwerk zum Antreiben eines solchen Zeigers und entsprechende Uhr
EP07821591A Ceased EP2080067A2 (de) 2006-10-20 2007-10-19 Zeiger für eine uhr, uhrwerk zum antrieb des zeigers und entsprechende uhr

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP07821591A Ceased EP2080067A2 (de) 2006-10-20 2007-10-19 Zeiger für eine uhr, uhrwerk zum antrieb des zeigers und entsprechende uhr

Country Status (5)

Country Link
US (1) US20100322036A1 (de)
EP (2) EP1916574A1 (de)
JP (1) JP2010507087A (de)
TW (1) TW200830067A (de)
WO (1) WO2008046917A2 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012019860A1 (fr) * 2010-08-10 2012-02-16 Cyrus Watches Rl Sa Mécanisme d'affichage du quantième
EP2602674A1 (de) 2011-12-07 2013-06-12 ETA SA Manufacture Horlogère Suisse Anzeigevorrichtung einer Uhr mit einer Kombination aus Anzeigeelementen
CN103713510A (zh) * 2012-10-08 2014-04-09 天津海鸥表业集团有限公司 一种机械手表的环形时分显示机构
CN105301941A (zh) * 2014-07-21 2016-02-03 Eta瑞士钟表制造股份有限公司 用于钟表的能量储备指示器

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Publication number Priority date Publication date Assignee Title
USD789802S1 (en) * 2011-10-14 2017-06-20 Hyt Sa Wrist watch
EP2823365B1 (de) * 2012-02-29 2016-04-20 ETA SA Manufacture Horlogère Suisse Anpassung einer nadel unter dem zifferblatt
EP3923085A1 (de) * 2015-04-01 2021-12-15 Rolex Sa Aufzieh- und/oder korrekturmechanismus für mindestens eine uhrenfunktion
JP7135914B2 (ja) * 2019-02-12 2022-09-13 セイコーエプソン株式会社 時計
EP3792703A1 (de) * 2019-09-13 2021-03-17 The Swatch Group Research and Development Ltd Um zwei achsen rotierende nadel

Citations (4)

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US4583864A (en) * 1985-05-10 1986-04-22 Graves Joseph R Solar system clock
DE4204408A1 (de) * 1992-02-14 1993-08-19 Gustav Flier Stundenzeiger mit pa-am-12h tageszeitangabe fuer weck-, stand- oder wanduhren
EP1705535A1 (de) * 2005-03-23 2006-09-27 Urwerk S.A. Uhr mit Zeitperiodeanzeige

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WO2012019860A1 (fr) * 2010-08-10 2012-02-16 Cyrus Watches Rl Sa Mécanisme d'affichage du quantième
EP2602674A1 (de) 2011-12-07 2013-06-12 ETA SA Manufacture Horlogère Suisse Anzeigevorrichtung einer Uhr mit einer Kombination aus Anzeigeelementen
CN103713510A (zh) * 2012-10-08 2014-04-09 天津海鸥表业集团有限公司 一种机械手表的环形时分显示机构
CN103713510B (zh) * 2012-10-08 2017-06-13 天津海鸥表业集团有限公司 一种机械手表的环形时分显示机构
CN105301941A (zh) * 2014-07-21 2016-02-03 Eta瑞士钟表制造股份有限公司 用于钟表的能量储备指示器
CN105301941B (zh) * 2014-07-21 2018-02-02 Eta瑞士钟表制造股份有限公司 用于钟表的能量储备指示器

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WO2008046917A2 (fr) 2008-04-24
US20100322036A1 (en) 2010-12-23
JP2010507087A (ja) 2010-03-04
EP2080067A2 (de) 2009-07-22
WO2008046917A3 (fr) 2008-07-31
TW200830067A (en) 2008-07-16

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