TW201351074A - Mechanism for displaying and correcting the state of two different time measurable quantities - Google Patents

Abstract

Mechanism (1) for displaying and correcting the state of two different time measurable quantities for a timepiece (1000) including a movement (2) driving a first display mechanism (3) a first measurable time quantity and a second display mechanism (4) a second measurable time quantity and including an adjusting member (50). Said first (3) and second (4) display mechanisms respectively include a first (30) and a second (40) drive mechanisms sharing a common drive mechanism (10) driven by said movement (2), and controlling the driving of one of said display mechanisms (4; 3) by instantaneous jumps and of the other (3; 4) by dragging. The display mechanisms respectively include a first (300) and a second (400) correction mechanism, sharing a common correction mechanism (100) driven by said adjusting member (50) independent of said common drive mechanism (10), including a friction safety device (54).

Description

Mechanism for displaying and correcting the status of two different time measurable quantities

The present invention relates to a timepiece mechanism for displaying and correcting the status of two different time measurable quantities for use in a timepiece or scientific device, including a timepiece movement containing or driving a display for a first time measurable quantity At least one first display mechanism and a second display mechanism for display of a second time measurable quantity, the movement comprising an adjustment member.

The invention also relates to a timepiece incorporating such a display mechanism.

The present invention relates to the field of timepiece manufacturing and scientific equipment used to display periodic phenomena.

The invention is more particularly related to the field of timepiece manufacturing, and more particularly to timepieces having complex devices connected to the time display, referred to as calendar mechanisms, such as the date display, moon phase display, tide display, day / night display, morning / afternoon display or similar.

Several time-measurable quantities are displayed in the cutting-edge watchmaking industry as one of the most important complex devices. However, when the correction mechanism is operated, It is difficult to ensure the safety of the display mechanism. The action of the correcting mechanism may interfere with the operation of one of the display mechanisms during the preparatory phase for the drive operation or during the actual drive operation. For example, when approaching midnight, the correction of the date or time is generally prohibited, or at least not recommended. This problem is particularly acute when several display agencies coexist. Some safety devices properly manage the correcting operation performed in the dedicated position of the handle, but there is still a risk when the user faces the setting of the hand movement mechanism via the time to perform the correction, especially in the opposite direction to the normal operation. in.

Swiss Patent Application No. 394 959 A to Tavannes discloses a self-winding watch having a manual winding and time setting device and date mechanism including pivoting about an axis of the crown wheel and carrying a crown The lever of the intermediary wheel that constantly occludes the wheel. The lever is controlled by a pull-out member hinged to the upper spring handle so that it can occupy three positions: one position where the intermediate wheel is inactive, and another position at the intermediate wheel and the date The position where the mechanism is engaged is set, and the other position is where the intermediate wheel engages with the movement mechanism. The crown train is constantly engaged with the winding mechanism. The lever carries a short shaft on which the intermediate time setting wheel is mounted, the intermediate time setting wheel friction fitting to the shoulder of the drive cam of the date mechanism. A friction spring holds the intermediate wheel and the cam assembled to each other. Depending on the position of the pull-out member and the lever, the trajectory of the cam intersects the trajectory of the tooth portion of the date disc such that the cam drives the date disc to a step slightly less than its toothed portion. The value causes the jumper spring to perform this additional rotation.

U.S. Patent No. 86 10 798 U1 to Schwartz discloses a lunar phase and tidal indicator device in which the moon phase wheel is returned by a spring. A toothed portion of the actuator lever is actuated. The actuator lever is coupled to the first arm of the control rod, the other arm of the control rod mates with a pin carried by the cam, the lever being rotatable from another pin carried by the control wheel Disengaged, the other pin pivots about the same axis as the cam.

Swiss Patent No. 589 880 B5 to Ssih discloses a watch control mechanism having two calendar members, the date and the day of the week, comprising a single correction lever that is pivotally mounted on the mandrel and pivoted, the mandrel and the The intermediate time setting wheel is integrated, and the mandrel is engaged in an elliptical hole of a bar at a position determined by a pinion lever of a sliding top against a spring, the correcting lever carrying a pivoting type The installed corrector wheel set is permanently engaged with the intermediate wheel and interacts with one of the two calendar members.

When the correction mechanism is operated, the present invention contemplates providing a reliable, simple, and economical solution to the security of the display mechanism. The action of the correcting mechanism may interfere with the operation of one of the display mechanisms during the preparatory phase for the drive operation or during the actual drive operation. The invention is particularly applicable to the use of the same adjustment member that enables the user to perform corrections on mechanisms for displaying different measurable quantities.

The present invention is therefore directed to a timepiece mechanism for displaying and correcting the status of two different time measurable quantities for a timepiece or scientific apparatus including a timepiece movement, the timepiece mechanism including or driving to display a first time measurable quantity At least a first display mechanism, and a number for measuring a second time measurable quantity a display mechanism, the movement includes an adjustment member, wherein the first display mechanism and the second display mechanism respectively comprise a first drive mechanism and a second drive mechanism, the two drive mechanisms share a common drive mechanism, the drive The mechanism is driven by the movement, and controls the driving of one of the first display mechanism and the second display mechanism by an instant jump, and controls the first display mechanism and the second display by dragging a drive of the other of the mechanisms, and wherein the first display mechanism and the second display mechanism respectively comprise a first correction mechanism and a second correction mechanism, the two correction mechanisms share a common correction mechanism, the correction mechanism is The adjustment member is driven independently of the common drive mechanism and includes at least one friction safety device that prevents any correction from being performed when an immediate display jump is prepared or performed.

The invention also relates to a timepiece incorporating such a display mechanism.

1‧‧‧Times Agency

2‧‧‧ movement

3‧‧‧First display agency

4‧‧‧Second display agency

5‧‧‧ hours

6‧‧‧Intermediary date wheel

7‧‧‧Drive wheel set

8‧‧‧Date indicator

9‧‧‧ release lever

10‧‧‧Common drive mechanism

15‧‧‧Correct lever

16‧‧‧ mandrel

17‧‧‧Leverage

18‧‧‧V-shaped groove

19‧‧‧ mandrel

30‧‧‧First drive mechanism

33‧‧‧Intermediary wheel

34‧‧‧ Wheels

35‧‧‧ Jumping spring

36‧‧‧Star Wheel

37‧‧‧ pinion

38‧‧‧Correct lever

38A‧‧‧Cam

38B‧‧‧ mouth

39‧‧‧Return spring

40‧‧‧Second drive mechanism

41‧‧‧Short axis

44‧‧‧ sliding lever

45‧‧‧ pivot

46‧‧‧Corbrator Star Wheel

47‧‧‧Lubrication channel

48‧‧‧ Radial

49‧‧‧cut section

50‧‧‧Adjustment components

51‧‧‧Sliding wheel

52‧‧‧ lever wheel

54‧‧‧ Friction safety device

55‧‧‧Intermediary wheel

56‧‧‧ axis

61‧‧‧Roller

62‧‧‧Spindle

70‧‧‧ axis

71‧‧‧Drive wheel plate

72‧‧‧Oval aperture

73‧‧‧Tax

74‧‧‧ cam

75‧‧‧ Moon Phase Driven Disc

76‧‧‧ radial finger

77‧‧‧Day Drive Disc

78‧‧‧Day-driven

81‧‧‧Internal tooth joint

82‧‧‧ Date Spring

91‧‧‧ release spring

100‧‧‧Common correction mechanism

300‧‧‧First Correction Mechanism

400‧‧‧Second Correction Mechanism

1000‧‧‧time

Other features and advantages of the present invention will become more apparent from the written description of the appended claims. A towing moon phase mechanism and an instant date display mechanism according to the present invention, and sharing a common drive mechanism and a common correction mechanism in accordance with the present invention.

Figure 2 shows an overview, front, opaque view of the display mechanism of Figure 1.

3 is a schematic, partial, and front elevational view showing the detail of the timepiece of FIG. 1 having a common drive mechanism and the operation of the date drive mechanism.

4 is a schematic, partial, and front elevational view showing the detail of the timepiece of FIG. 1 having its common drive mechanism and the operation of the moon phase drive mechanism.

Fig. 5 is a view showing an outline, a partial view, and a front view of the detail of the timepiece having the common correction mechanism of Fig. 1 and the operation of the date correcting mechanism.

Fig. 6 is a view showing an outline, a partial view, and a front view of the details of the timepiece having the common correction mechanism of Fig. 1 and the operation of the moon phase correction mechanism.

Figure 7 shows a schematic front view of a cam included in a common drive mechanism in accordance with the present invention.

Figures 8, 9 and 10 show an overview, partial, front elevational view of three operational steps of the common drive mechanism showing different positions of the drive wheel set included therein, the drive wheel set including the cam of Figure 7, the phase of the month The drive platter carries a radial finger and a date drive platter also carries a radial drive finger that is pivotally movable relative to the elliptical groove in a drive wheel.

Figure 11 shows a schematic, partial, perspective view of the detail of the correction lever included in the common correction mechanism carrying the intermediate lever wheel and the correction star wheel connected to each other by a friction spring.

Figure 12 shows an overview, partial, and perspective view of the detail of the common drive mechanism showing the overlay of certain components of the drive wheel set of Figures 8-10.

The present invention relates to the field of timepiece manufacturing and scientific equipment used to display periodic phenomena.

The invention is more particularly related to the field of timepiece manufacturing, and more particularly to a timepiece 1000 having a complex device connected to the time display, referred to as a calendar mechanism, such as the date display, moon phase display, tide display, Day/night display, AM/PM display or similar. These complex devices are driven by the movement 2.

The invention thus relates to a timepiece mechanism 1 for displaying and correcting the state of at least two different time measurable quantities, in particular for special applications of different periods from each other, for the timepiece 1000 or scientific equipment comprising the timepiece movement 2. The movement 2 contains or drives at least: a first display mechanism 3 for displaying a first time measurable quantity and a second display mechanism 4 for displaying a second time measurable quantity. This movement 2 comprises an adjustment member 50, such as a handle operated by a crown wheel, or the like.

According to the present invention, the first display mechanism 3 and the second display mechanism 4 respectively include a first driving mechanism 30 and a second driving mechanism 40, which share a common driving mechanism 10, which is driven by the movement 2 And controlling the driving of one of the first display mechanism 3 and the second display mechanism 4 by an instant jump, and controlling one of the first display mechanism 3 and the second display mechanism 4 by dragging Driver's drive.

If the movement 2 has or drives an additional display mechanism different from the first display mechanism 3 and the second display mechanism 4, each of the additional display mechanisms also includes a drive mechanism, a portion of which is The common drive mechanism 10 is formed.

According to the present invention, in combination with the driving mechanism, the first display mechanism 3 and the second display mechanism 4 respectively include a first correcting mechanism 300 and a second correcting machine The structure 400 shares a common correction mechanism 100 driven by the adjustment member 50. This common correction mechanism 100 is independent of the common drive mechanism 10 and includes at least one friction safety device 54 that prevents correction from being performed when an instant display jump is prepared or executed.

If the movement 2 has or drives an additional display mechanism different from the first display mechanism 3 and the second display mechanism 4, each of the additional display mechanisms also includes a correction mechanism, a portion of which is The common correction mechanism 100 is formed.

The invention is described below in a specific, non-limiting embodiment in which the mechanism 1 is used for the timepiece 1000 or the moon phase and date mechanism 1 of the scientific equipment including the timepiece movement 2. The first display mechanism 3 is a moon phase display, and the second display mechanism 4 is a date mechanism.

The moon phase display mechanism 3 includes a tow moon phase drive mechanism 30 and a moon phase correction mechanism 300.

The second date display mechanism 4 includes a date drive mechanism 40 that immediately jumps, and a date correction mechanism 400.

The movement 2 contains or drives a date mechanism and/or a mechanism for counting the reference period equal to the duration or integer multiple of one Earth day or a fractional multiple thereof. The movement 2 has an output 5 that is locked in the reference period and drives a primary reference display. Preferably, the output portion 5 is formed by the hour wheel 5 as seen in one of the preferred, but non-limiting embodiments illustrated in the drawings.

Most of the moon phase drive mechanism 30 and the date drive mechanism 40 use a common drive mechanism 10. In the particular embodiment illustrated in the drawings, The moving mechanism 10 includes an intermediate date wheel 6 that is engaged with the hour wheel 5 via a roller 61 included therein. This roller 61 is integral with a pinion 62 that engages a drive wheel plate 71 that is included in a drive wheel set 7 that is pivotally movable about an axis 70.

In the section centrally located on the axis 70, the drive wheel 71 for driving the date and day has an elliptical aperture 72 in which the pin 73 moves. The pin 73 pivots integrally with the stack of all three integrally pivoting stages, which is axially aligned with the drive wheel 71 on the axis 70 and includes a cam 74 that is coupled to the release spring 91 Returning to the release lever 9 of the cam 74; the moon phase drive disk 75, including the radial fingers 76, depending on their angular position, for their actuation, the fingers can be included with the star included in the intermediate wheel 33 The trajectory of the wheel 36 interferes and is used in the moon phase drive mechanism 30. The star wheel 36 includes a pinion 37 that drives a wheel member 34, particularly a wheel member having 59 teeth, which is held in place by a jumper spring 35; the date drive disk 77 is used for the date Drive mechanism 40, and including a date drive finger 78, depending on the angular position of the disc 77, the trajectory of the finger 78 interferes with or does not interfere with the pivotable motion held by the date jumper 82. The internal toothing 81 of the date indicator 8 is used to pivot the date indicator 8 once a day, at midnight, through a single walk.

The stroke of the pin 73 in the elliptical aperture 72 defines an implementation period. During this implementation, the moon phase drive disk 75 is not driven.

Similarly, since the date drive platter 77 is also during the implementation time Not driven, the oval aperture 72 allows the date mechanism to be tightened or loosed.

The length of this implementation period is determined by the development of the elliptical aperture 72. Advantageously, it is selected to be close to seven and a half hours and corresponds to a central angle of 110 degrees for the aperture 72, the angle of 110 degrees being divided into a first angle of about 90 degrees required for the driving operation. And adding a second safety angle to the first angle, the second safety angle being selected here to be 20 degrees in a non-limiting manner. These angles are naturally dependent on the geometry of the aperture: for example, as seen in this figure, in this particular case, the 90 degree angle corresponds to the central angle a, during which the drive angle is raised There is interference between the trajectory of the finger 78 and the trajectory of the internal tooth joint 81.

There are various portions of the periphery of the cam 74 that are joined in pairs to form a cavity or mouth.

Under the action of the release spring 91, the release lever 9 presses against the cam 74 and, in addition to some of the rest positions of the cam 74, tends to pivot the cam and thus drive the one-piece rotation integrally with each other in the rotary pin 73. The moon phase drives the disk 75 and the date drive disk 77.

Preferably, the drive wheel set 7 is made in accordance with the features of European Patent No. 2 015 146 of OMEGA SA, in particular with respect to the cam 74 and its operational profile, depending on the position of the pin 73 in the elliptical aperture 72. As such, the contour of the cam 74 is specifically designed to release the drive finger 78 by the date toothing 81 after the toothed portion 81 has been driven.

The common drive mechanism 10 according to the present invention incorporates a drive wheel set of the European Patent No. 2 015 146 and the moon phase drive disk 75. Only day The period drive disc 77 experiences a sudden change caused by the steep slope of the cam 74 with its date-driven finger 78, which is caused by a sudden change when the mouth of the release lever 9 passes over the highest point of the cam 74 at midnight. Immediate operation of the date agency.

On the contrary, the moon phase driving disk 75 only experiences the slow movement of the pin 73, and is thus dragged by the action of the hour wheel 5, except when it is stopped.

The tightening of the moon phase mechanism and the date mechanism is gradually implemented throughout the day to avoid the need for large immediate energy consumption. Advantageously, the moon phase display change time is selected to be at a time, such as about 2200 hours, when other mechanisms, such as the date mechanism, have not moved. The position of the pin 73 on the moon phase drive disk 75 determines this phase difference.

The drive mechanism is advantageously disengaged after midnight at the jump to prevent any collision.

Preferably, the moon phase mechanism 30 and the date drive mechanism 40 are displaced for hours, particularly 12 hours, to expedite energy consumption throughout the day and prevent any interference with the mechanism at about midnight. In fact, because the moon phase indicator is less accurate than other time or date indications, it can be shifted for hours without any problems.

The drive wheel 71 completes one revolution in 24 hours. The moon phase is coupled, driven, and changed at the selected instant during construction.

This date jump is performed immediately at midnight.

In summary, with the use of the shared drive mechanism 10 according to the present invention, it is easy to obtain two in two different modes of operation with the same time source. Two different displays of different measurable quantities are made and the energy consumption is spread over the day. The agency has a reduced number of components. By combining the mechanism with the drive disc 75 according to the present invention, it is easy to improve a mechanism which has been manufactured in accordance with European Patent No. 2 015 146, and has a reduced need for space and in a very economical manner.

In addition to the use of a common drive mechanism 10, the present invention is characterized in that it also incorporates a common correction mechanism 100.

The movement 2 conventionally includes a handle 50 for winding up and adjusting the time and date settings. The shank 50 has a wheel member or sliding wheel 51 which is engaged with the intermediate wheel 55 pivoted about the axis 56 in the first pull-out position T2 of the shank 50.

Advantageously, in a manner similar to the drive mechanism, the moon phase correction mechanism 300 and the date correction mechanism 400 also mostly use a common correction mechanism 100 that is used when the rotary handle 50 is operated in a clockwise direction. The same correction lever 15 is used to correct the date and when the handle 50 is operated in a counterclockwise direction to correct both phases of the moon phase.

The assembled correction lever 15 includes a slide lever 44 that is pivotally mounted on an axis 56. Preferably, the mechanism 100 and in particular the correcting lever 15 are characterized by an instant release and quick correction device of the same applicant's European Patent No. 1,785,783.

On the first side of the pivot 56, the sliding lever 44 carries a leg having a V-shaped cutout portion, and on the other side of the pivot 56, the pivot 45 carries a corrector star axially on the one hand. The wheel 46 and on the other hand carry a lever wheel 52 which is coupled to the crown 50 by means of a winding spring 50 The driven intermediate wheel 55 is engaged.

The corrector star wheel 46 carries at least one, and preferably a plurality of, in particular three, radial fingers 48 whose trajectory interferes with the internal toothing 81 of the date indicator 8 depending on the angular position of the sliding lever 44 or not Interference or interference with or without interference with the trajectory of the moon phase correction lever 38. This lever 38 is permanently pivoted back to the mandrel 45 of the corrector star wheel 46 by a return spring 39. This corrector star wheel 46 advantageously carries a lubrication passage 47.

According to the present invention, the friction spring 54 causes the lever wheel 52 and the corrector star wheel 46 to integrally pivot because there is no impedance stress. Thus, on the side of the common drive mechanism 10, if the date-driven finger 78 has been engaged with the toothed portion 81 of the date indicator 8, if the date correction is then initiated, there is a risk of collision. The sliding of the friction spring 54 thus protects the two date drive and correction mechanisms 40 and 400. This is also true for the protection of the moon phase drive and correction mechanisms 30 and 300.

Therefore, the friction springs 54 are preloaded such that the torque applied to the fingers 48 that are locked to each other and to the corrector star wheel 46 is applied to the fingers 48 adjacent thereto on the date toothing 81 is lower than The lowest value of the torque applied to the cam 74 via the release lever 9 by the movement 2 to the drive finger 78 of the date drive mechanism 40 or by the release spring 91.

The resting position of the sliding lever 44 is a neutral position that does not interfere with the date mechanism or with the moon phase mechanism.

In a conventional manner, not shown in the drawings, the lever of the time setting mechanism of the movement can occupy three different positions according to the relative positions of the rotary handle 50 and the pull-out member not shown in the drawing. . This joystick carries this time Set the wheel train. The mandrel 19 of one of the wheels of the train wheel is moved in a V-shaped groove 18 included in the small lever 17, which pivots on a fixed mandrel 16. This small lever 17 carries a stub shaft 41 which is placed in a V-shaped cutout portion 49 included in the slide lever 44 for holding the slide lever in position.

In this neutral position, the mandrel 19 is in the corner of the V-shape of the groove 18, and the stub axis 41 is located in the cavity at the top of the V-shape of the slit portion 49.

When the handle 50 is in the position T2 for correcting the moon phase or date, the time setting lever is pivoted, and thus the spindle 19 moves the small lever 17 and its stub shaft 41 away from the slide lever 44. The mandrel 19 is then in contact with the end of the groove 18 closest to the date indicator 8, and the position of the stub 41 depends on the direction imparted to the rotation of the shank 50.

When the handle 50 is pivoted clockwise to perform date correction, the stub shaft 41 is then brought into contact with the end of the slit portion 49 closest to the date indicator. The intermediate wheel 55 then pivots counterclockwise and the lever wheel 52 and the corrector star wheel 46 pivot in a clockwise direction, as seen in FIG. The corrector star 48 of the corrector can then abut against a tooth of the toothed portion 81 of the date indicator 8 to move the indicator forward.

When the rotary handle 50 is pivoted counterclockwise to perform the one-phase phase correction, the short shaft 41 is in contact with the end of the slit portion 49 of the opposite date indicator 8, and the intermediate wheel 55 is then pivoted in the clockwise direction. And the lever wheel 52 and the corrector star wheel 46 pivot about their pivot pin 45 in a counterclockwise direction, as seen in FIG.

Depending on the angular position of the slide lever 44, the trajectory of the radial finger 48 of the corrector star 46 interferes with or does not interfere with the trajectory of the moon phase corrector lever 38, which is pivoted back toward correction The mandrel 45 of the star wheel 46.

In pivoting, the finger 48 of the corrector star 46 abuts against one of the moon phase correction levers 38 or a cam 38A to cause the moon phase correction lever 38 to pivot counterclockwise to resist a return. Spring 39. Each time the finger 48 pushes the moon phase correction lever 38, which drives a tooth portion of the moon wheel 34 via the mouth portion 38B included therein, the moon star wheel 34 generally having 59 teeth. And held by the jump spring 35. Therefore, it is possible to easily adjust the moon phase to its correct representation by quick operation. During this entire operation, at the other end of the slide lever 44, a small lever 17 pivotally mounted about an axis 16 abuts an area of the slit portion 49 via its stub shaft 41, which is farthest from the date Where the toothed portion 81 of the indicator 8 is.

On the side of the common drive mechanism 30, if the date-driven finger 76 has engaged with the toothed portion of the star wheel 36, it is directly coupled to the moon phase wheel 34, and if the moon phase correction is then initiated, there is a risk of collision. The sliding of the friction spring 54 thus protects the February phase drive and correction mechanisms 30 and 300.

Thus, the friction springs 54 are preloaded such that they are applied to the fingers 38B that lock the lever wheel 52 and the corrector star wheel 46 against each other and are applied to the lever 38 on the finger 48 of the corrector star 45. The torque is lower than the drive finger 76 transmitted to the moon phase drive mechanism 30 by the movement 2, or The lowest value of the torque applied to the cam 74 via the release lever 9 by the release spring 91.

Since each direction of rotation of the handle 50 corresponds to correction of different members, each member can be corrected only in a single direction, which improves operational safety. Thus, the only backward correction is performed by the action on the hand movement mechanism in the pull-out position T3 of the handle 50.

In the pulled-out position T3 of the rotary handle 50, the mandrel 19 is in contact with the end of the groove 18 farthest from the date indicator, and the short axis 41 is located in the cavity at the top of the V-shape of the slit portion 49.

The use and basis of the mechanism according to European Patent No. 2 015 146 by the adjustment of the needle movement mechanism when the drive or correction wheel set has been engaged with any of the tooth joints, that is, the date or the moon phase mechanism The combination of the use of the friction spring 54 of the present invention prevents any risk of inadvertent operation, particularly in a direction opposite to the normal direction of adjustment.

The mechanism according to the invention allows the moon phase and date correction to be performed completely independently and safely.

The invention also relates to a timepiece 1000 comprising such a display mechanism 1 in time to the movement 2, the mechanism 1 being driven by the movement 2.

1‧‧‧Times Agency

2‧‧‧ movement

5‧‧‧ hours

6‧‧‧Intermediary date wheel

7‧‧‧Drive wheel set

8‧‧‧Date indicator

9‧‧‧ release lever

10‧‧‧Common drive mechanism

30‧‧‧First drive mechanism

34‧‧‧ Wheels

35‧‧‧ Jumping spring

36‧‧‧Star Wheel

37‧‧‧ pinion

40‧‧‧Second drive mechanism

50‧‧‧Adjustment components

61‧‧‧Roller

62‧‧‧Spindle

70‧‧‧ axis

71‧‧‧Drive wheel plate

73‧‧‧Tax

76‧‧‧ radial finger

78‧‧‧Day-driven

81‧‧‧Internal tooth joint

82‧‧‧ Date Spring

91‧‧‧ release spring

100‧‧‧Common correction mechanism

300‧‧‧First Correction Mechanism

400‧‧‧Second Correction Mechanism

1000‧‧‧time

Claims (7)

A timepiece mechanism (1) for displaying and correcting the status of two different time measurable quantities for a timepiece (1000) or a scientific device including a timepiece movement (2), the timepiece mechanism containing or driving for displaying the a second measurable quantity of at least a first display mechanism (3), and a second display mechanism (4) for displaying a second time measurable quantity, the movement (2) comprising an adjustment member (50), and wherein The first display mechanism (3) and the second display mechanism (4) respectively include a first driving mechanism (30) and a second driving mechanism (40), the two driving mechanisms share a common driving mechanism (10), the driving The mechanism (10) is driven by the movement (2), and controls one of the first display mechanism (3) and the second display mechanism (4) by an instant jump under the action of a jump spring Driving (4) and controlling the driving of the other of the first display mechanism (3) and the second display mechanism (4) by dragging, and wherein the first display mechanism (3) And the second display mechanism (4) respectively includes a first correction mechanism (300) and a second correction mechanism (400), the two correction mechanisms share a common correction mechanism (100) The correction mechanism (100) is driven by the adjustment member (50), independent of the common drive mechanism, and includes at least one friction that prevents any correction from being performed when an immediate display jump is prepared or performed. a safety device (54); characterized in that the common drive mechanism (10) comprises a cam (74) on which the relaxation spring (91) is permanently stressed via a release lever (9), the drive mechanism being relatively The elliptical grooves (72) of the drive wheels (71) that are directly or indirectly driven by the movement (2) are mutually Pivoting integrally; a disk (75) driving the first display mechanism and carrying at least one radial driving finger (76); and a disk (77) for driving the second display mechanism (4) and carrying a path To drive a finger (78), the cam (74) includes a steep bevel for instantly operating the drive disc (77) for the second display mechanism (4), and otherwise driving the first display mechanism (3) The disc (75) only undergoes a slow movement of a pin (73) that moves in the elliptical groove (72) and pivots integrally with a stack, the disc (75) and The drive wheel (71) on the shaft column (70) is coaxial, and the stack includes the cam (74), the drive disk (75) of the first display mechanism (3), and the second mechanism ( 4) The drive disk (77), the travel of the pin (73) in the elliptical aperture (72) defines an implementation period during which the disk (75) is not driven. The timepiece display and correction mechanism (1) of claim 1, wherein the common correction mechanism (100) includes a correction lever (15) carrying an intermediate lever wheel driven by the adjustment member (50) And a correction star wheel (46) coupled to the intermediate lever wheel (52) by at least one spring forming the friction device (54). The timepiece display and correction mechanism (1) of claim 1, wherein the frictional stress applied by the friction device (54) of the shared correction mechanism (100) is less than that by the common drive mechanism (10) ) the person being applied. The timepiece display and correction mechanism (1) of claim 1, wherein the first drive mechanism (30) and the second drive mechanism (40) being adjusted relative to the common drive mechanism (10) such that the display of the first display mechanism (3) for display of the first time measurable quantity and the display for the second time measurable quantity The change in the display of the second display mechanism (4) is performed by time migration. The timepiece display and correction mechanism (1) of claim 4, wherein the display of the first display mechanism (3) for the display of the first time measurable quantity and the measurable quantity for the second time The displayed change of display of the second display mechanism (4) is performed with a migration of at least two hours, the time shifting system being at a time when the mechanism (1) is angularly displaced by the driving finger. Adjustments are made, and the drive finger is included in each of the mechanisms. The timepiece display and correction mechanism (1) of claim 1, wherein the first display mechanism (3) is a one-month display, including a tow phase driving mechanism (30) and a moon phase correction mechanism (300), And the second display mechanism (4) is a date mechanism, including an instant jump date driving mechanism (40) and a date correcting mechanism (400). A timepiece (1000) comprising a display mechanism (1) according to claim 1 and a timepiece movement (2), characterized in that the mechanism (1) is driven by the movement (2).