EP4148504A1 - Zeitzonenkorrekturmechanismus für uhr - Google Patents

Zeitzonenkorrekturmechanismus für uhr Download PDF

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Publication number
EP4148504A1
EP4148504A1 EP21196128.9A EP21196128A EP4148504A1 EP 4148504 A1 EP4148504 A1 EP 4148504A1 EP 21196128 A EP21196128 A EP 21196128A EP 4148504 A1 EP4148504 A1 EP 4148504A1
Authority
EP
European Patent Office
Prior art keywords
corrector
spindle
manual
correction
mobile
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.)
Pending
Application number
EP21196128.9A
Other languages
English (en)
French (fr)
Inventor
Julien Leskerpit
Bernat Monferrer
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.)
Blancpain SA
Original Assignee
Blancpain 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 Blancpain SA filed Critical Blancpain SA
Priority to EP21196128.9A priority Critical patent/EP4148504A1/de
Priority to US17/820,365 priority patent/US20230081323A1/en
Priority to KR1020220111667A priority patent/KR20230038103A/ko
Priority to JP2022141195A priority patent/JP7438299B2/ja
Priority to CN202211102948.9A priority patent/CN115793426A/zh
Publication of EP4148504A1 publication Critical patent/EP4148504A1/de
Pending 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
    • G04B19/22—Arrangements for indicating different local apparent times; Universal time pieces
    • G04B19/23—Arrangements for indicating different local apparent times; Universal time pieces by means of additional hands or additional pairs of hands
    • G04B19/235—Arrangements for indicating different local apparent times; Universal time pieces by means of additional hands or additional pairs of hands mechanisms for correcting the additional hand or 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
    • G04B19/02—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
    • G04B13/00—Gearwork
    • G04B13/02—Wheels; Pinions; Spindles; Pivots
    • 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
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/25—Devices for setting the date indicators manually

Definitions

  • the invention relates to a time zone correction mechanism for a timepiece, equipped with a manual control device comprising manual corrector actuators arranged to be operated by a user and to control movements in the opposite direction of a same corrective mobile.
  • the invention also relates to a timepiece, comprising at least one time zone mechanism with such a time zone correction mechanism.
  • the invention relates to the field of horological mechanisms, in particular complication mechanisms such as calendar mechanisms or time zone mechanisms, and the associated adjustment mechanisms, allowing time zone and/or date adjustment by user of the timepiece.
  • a time zone mechanism there are watches comprising two separate pushers to correct the time zones in both directions (advance of the time zone and retreat of the zone).
  • one solution consists in using two correction actuators which act on the same single spindle correction wheel, in an antagonistic manner.
  • this time zone correction mechanism is coupled with a date, the date displayed may become incorrect if the wearer performs a time zone correction by crossing the date change line (located above the Pacific Ocean).
  • the aim here is to prevent the wearer of a watch from making a risky adjustment of the time zone or date when crossing the date change line.
  • the object of the invention is to allow a time zone correction in any time zone configuration, in particular in the vicinity of the date change line.
  • the invention relates to a time zone correction mechanism for a timepiece, equipped with a manual control device comprising manual corrector actuators arranged to be operated by a user and to control movements in opposite directions. of the same correction mobile, according to claim 1.
  • the invention also relates to a timepiece, comprising at least one time zone mechanism with such a time zone correction mechanism.
  • the invention also relates to a timepiece comprising a date mechanism fitted with a date mobile and a mechanism for displaying time information cooperating with the date mechanism and the time-zone mechanism.
  • the invention relates to a time zone correction mechanism 500 for a timepiece 1000 equipped with a manual control device 100 comprising manual corrector actuators 30, 50, which are arranged to be operated by a user, and to control the same correction mobile 10 in movements in the opposite direction.
  • the invention is described here in a non-limiting application to the case of a spindle correction mechanism, illustrated by the figure 1 , comprising two opposing manual corrector actuators 30, 50, which are here more particularly control push-buttons, which tend to rotate the correction mobile 10, which is here a spindle correction wheel, in two opposite directions (clockwise and anti-clockwise).
  • a first corrector manual actuator 30 is directly operable by a user in a pushing action in a first direction A.
  • the first corrector manual actuator 30 is pivotally mounted around a first hinge pin 31 driven into a plate 1 of the spindle correction mechanism 500, so that under the action of the user, the first manual corrector actuator 30 pivots around the first articulation pin 31.
  • the spindle correction mechanism 500 also comprises a first corrector 20 articulated with respect to the first corrector manual actuator 30.
  • the first corrector 20 comprises a first oblong guide groove 23 configured to cooperate with the first articulation pin 31 so as to allow the articulation of the first corrector 20 with respect to the first manual corrector actuator 30.
  • the first oblong groove 23 is configured to guide the movement of the first corrector during the pivoting of the first manual corrector actuator 30, according to a movement of rotation and translation.
  • the first corrector manual actuator 30 comprises a first actuating stud 32, for example driven into the body of the first corrector manual actuator 30.
  • the first actuating stud 32 makes it possible to transmit to the first corrector 20, the pushing action exerted on the first manual corrector actuator 30 by the user.
  • the first manual corrector actuator 30 tends to be pushed back, directly or indirectly, in a second direction B opposite the first direction A, towards an inactive rest position by a first elastic return means 22, here not limited to a spring.
  • the first elastic return means 22 rests on the first corrector 20, and more particularly on a first spring pin 21 driven into the body of the first corrector 20.
  • the first elastic return means 22 makes it possible to push back, in a second direction B opposite the first direction A, towards an inactive rest position, both the first corrector 20 and the first manual corrector actuator 30.
  • the first elastic return means 22 be formed by two independent return springs, a first spring acting on the first corrector 20 and a second spring acting on the first manual corrector actuator 30.
  • the first corrector 20 comprises a first corrector beak 29 which is arranged to cooperate with a relief of the correction mobile 10, here formed by a spindle correction wheel.
  • the relief of the correction mobile 10 is for example a tooth 11 of the toothing of the correction mobile 10.
  • the first actuation stud 32 can also, advantageously, be arranged to constitute a stop for limiting the angular travel of the first corrector 20 .
  • the correction mobile 10 could be constituted by a correction star, or other.
  • the first beak 29 is then arranged to cooperate with a branch, an arm, a lug, or other, that includes the correction mobile 10 considered.
  • the correction mobile 10 is conventionally held in position by a correction mobile jumper 60 subjected to the action of a jumper spring 63 resting on a jumper pin 62.
  • the second manual corrector actuator 50 is directly operable by a user in a pushing action in a third direction C.
  • the second manual corrector actuator 50 is pivotally mounted around a second hinge pin 51 driven into the plate 1 of the spindle correction mechanism 500, so that under the action of the user, the second manual corrector actuator 50 pivots around the second articulation pin 51.
  • the spindle correction mechanism 500 also comprises a second corrector 40 articulated with respect to the second corrector manual actuator 50.
  • the second corrector 40 comprises a second oblong guide groove 43 configured to cooperate with the second articulation pin 51, so as to allow the articulation of the second corrector 40 with respect to the second manual corrector actuator 50.
  • the second oblong groove 43 is configured to guide the movement of the second corrector 40 during the pivoting of the second manual corrector actuator 50, according to a movement of rotation and translation.
  • the second manual corrector actuator 50 comprises a second actuation stud 52, for example driven into the body of the second manual corrector actuator 50.
  • the second actuation stud 52 makes it possible to transmit to the second corrector 40, the pushing action exerted on the second manual corrector actuator 50 by the user.
  • the second corrector manual actuator 50 tends to be pushed back, directly or indirectly , in a fourth direction D opposite the second direction C, towards an inactive rest position by a second elastic return means 42, here not limited to a spring.
  • the second elastic return means 42 rests on the second corrector 40, and more particularly on a second spring pin 41 driven into the body of the second corrector 40.
  • the second elastic return means 42 makes it possible to push back, in a fourth direction D opposite to the third direction C, towards an inactive rest position, both the second corrector 40 and the second manual corrector actuator 50.
  • the second elastic return means 42 be formed by two independent return springs, a first spring acting on the second corrector 40 and a second spring acting on the second manual corrector actuator 50.
  • This second corrector 40 comprises a second corrector beak 49 which is arranged to cooperate with a relief of the correction mobile 10, for example a tooth 11 of the toothing of the correction mobile 10.
  • the second actuation stud 52 can also, advantageously , be arranged to constitute an angular stroke limiting stop of the second corrector 40.
  • FIG. 2 more particularly illustrates a first step corresponding to a thrust applied by the user to the first corrector manual actuator 30 in the first direction A.
  • This thrust drives the first corrector 20 in rotation, which pivots in the direction SH, and comes to rest at the bottom of the teeth on the correction mobile 10.
  • the SH direction corresponds to the clockwise direction.
  • FIG. 3 more particularly illustrates a second step occurring when the first corrector 20 comes to rest at the bottom of the toothing on the correction mobile 10.
  • the thrust is exerted so as to move, in a substantially rectilinear manner, the first corrector 20 until 'to an abutment position of the first corrector manual actuator 30, and during which the movement of the first corrector 20 initiates a pivoting of the correction mobile 10 in the direction SH, which is clockwise in our illustrated embodiment.
  • the direction of rotation of the first corrector 20 corresponds to the direction of rotation of the correction mobile 10, the first corrector 20 acting directly on the correction mobile 10 and not via an intermediate element or gear .
  • FIG 4 illustrates a third step consisting in the release by the user of the first manual corrector actuator 30, which, under the action of the first elastic return means 22, pivots, as well as the first corrector 20 in a second direction SAH, corresponding in our embodiment to the anti-clockwise direction, to cause the first beak 29 to come out of the toothing of the mobile of edit 10.
  • FIG. 5 illustrates a fourth step corresponds to the complete release of the first corrector manual actuator 30 and the repositioning of the first corrector manual actuator 30, which comes back into abutment in a rest position.
  • the operation of the second manual corrector actuator 50 and of its second corrector 40 is similar to the operation of the first manual corrector actuator 30 and of the first corrector 20, as described with reference to the figures 2 to 5 .
  • the variant embodiments proposed for the first manual corrector actuator 30 and its first corrector 20 are also applicable to the second manual corrector actuator 50 and its second corrector 40.
  • the two correctors 20, 50 are antagonistic correctors which operate in the same way and which act on the same correction mobile 10.
  • the two correctors 20, 50 act symmetrically on the same correction mobile 10.
  • the date displayed may become incorrect if the wearer performs a time zone correction by crossing the date change line ( located over the Pacific Ocean), which spans several time zones, as seen on the figure 16 .
  • figure 16 is a schematic example of a planisphere on which appears a line of change of date, which extends over several time zones and whose course does not follow the meridian located at 180° opposite the meridian of Greenwich but is guided by the geopolitical choices of the countries.
  • the present invention proposes a solution consisting in using a spindle correction mechanism 500 having a correction mobile 10 consisting of a toothing with two drive levels, a first part of the toothing of which is milled on a first drive level upper so as to create a first undercut 19, and of which a second part of the teeth is milled on a second lower drive level so as to create a second undercut 18, so that there remains, on each of the levels drive, that a number of teeth 11 less than the number of spindles managed, for example 23 teeth at each drive level, for 24 spindles, in the case of figures 14 and 15 .
  • the correction mobile 10 is a toothed mobile which comprises regular toothing, and which comprises at least a first level in which several successive teeth are missing and replaced by a first undercut 19, and at least a second level parallel to the first level and in which several successive teeth are missing and replaced by a second undercut 18.
  • the first clearance 19 and the second clearance 18 are not superposed so that they are provided with an angular offset on the peripheral periphery of the correction mobile 10.
  • the first clearance 19 and the second clearance 18 are, in flat projection, separated by several complete teeth (ie teeth extending both on the first level and on the second level) of the correction mobile 10.
  • At least one corrector 20, 40 acts solely on a single drive level of the toothing of the correction mobile 10, upper or lower.
  • each of the correctors 20, 40 is arranged to cooperate with the correction mobile 10 at only one of the levels, different from that with which the other of the correctors 20, 40 cooperates.
  • the first corrector 20 cooperates only with the upper drive level of the correction mobile 10, while the second corrector 40 cooperates only with the lower drive level of the correction mobile 10.
  • each of the correctors 20, 40 acts only on one stage of the correction wheel set 10 without being able to engage the second stage of the correction wheel set 10.
  • another arrangement is possible.
  • the 23 teeth of each stage are indexed in such a way that when the time zone preceding the date change line is displayed (upstream or downstream of this line), the corrector 20, 40, allowing the positive change or negative of the time zone, cannot interact with the correction mobile 10 so that it is not possible to cross the date change line.
  • the only possibility of correction is therefore to correct the time zones in the opposite direction to the crossing of this change of date line. This thus makes it possible to keep the date information of the correct date.
  • THE figures 14 and 15 thus illustrate a configuration where the spindles have previously been corrected in the negative direction, with the second corrector 40 and its beak 49, until reaching the date change line. Correction in the negative direction is no longer possible because there are no longer any teeth opposite the beak 49 of the corrector 40 on the lower level of the correction wheel 10.
  • the first corrector 20 which acts for a positive correction, can push the first tooth 11 of the upper drive level, as seen to the right of the figure 15 .
  • the first level and the second level each comprise at least one tooth less than the number of time zones managed by the timepiece 1000 which comprises the time zone correction mechanism 500.
  • the first level and the second level each comprise 23 teeth when the number of time zones managed by the timepiece 1000 which comprises the time zone correction mechanism 500 is 24.
  • spindle correction mobile 10 is a single piece.
  • spindle correction wheel set 10 can be produced by assembling two separate elements each forming a drive level and by joining the two elements together.
  • the two opposing correctors 20 and 40 operate in the same way, and act on the same mobile 10 for correction.
  • the indexing of the teeth of the correction mobile 10, the positioning of the first clearance 19 and the second clearance 18 on the peripheral periphery of the correction mobile 10, as well as the angular offset between the two clearances 19, 18, mentioned in the present application are given by way of example and are linked to the non-limiting architecture of the spindle correction mechanism 500 illustrated in the figures.
  • the indexing of the teeth of the correction mobile, the positioning of the clearances 19, 18 on the peripheral periphery of the correction mobile 10 as well as the angular offset between the two clearances 19, 18 can be modified according to the position of the correctors 40, 20 vis-à-vis the correction mobile 10 as well as depending on their shape.
  • the two correctors 20, 50 act symmetrically on the same correction mobile 10.
  • the spindle correction mechanism 500 can also comprise an isolation mechanism interacting with the manual control device 100 configured to neutralize two simultaneous antagonistic corrections.
  • the isolation mechanism is arranged to prohibit an action of one of the manual corrector actuators 30, 50, on the correction mobile 10 when the other of the manual corrector actuators 30, 50 is interacting with the corrective mobile 10.
  • the isolation mechanism comprises an insulator 70 which is arranged to be driven during a movement of one of the manual corrector actuators 30, 50, and to limit the travel of the other of the manual corrector actuators 50, 30, and thus prevent access of its associated corrector 40, 20 to the correction mobile 10.
  • the insulator 70 is driven in rotation during a movement of one of the manual corrector actuators 30, 50.
  • Such an insulator 70 is mounted so as to be able to rotate around an axis perpendicular to the plate 1, and forms a safety rocker making it possible to guarantee that the correctors 20, 40 do not drive the correction wheel set 10 at the same time, for example the spindle correction wheel in our example of non-limiting application.
  • Such an isolator 70 is configured not to prioritize a manual corrector actuator 30, 50 in particular as is the case with the correction mechanisms of the prior art.
  • the spindle correction mechanism 500 according to the invention makes it possible to privilege the manual corrector actuator actuated first by the user and not prioritize a manual corrector actuator predefined during the design.
  • the manual control device according to the invention therefore makes it possible not to prioritize the forward or backward corrector during the design.
  • the insulator 70 is represented in its entirety more particularly at figure 6 .
  • FIG 6 particularly illustrates the manual control device 100 and the isolation mechanism in the rest position, in the absence of user action, in the same way as the figure 1
  • the insulator 70 in the form of a rocker, comprising, at its opposite ends, stop fingers 71, 72, each of the stop fingers 71, 72 being arranged to cooperate in bearing with a portion of the manual corrector actuators 30, 50.
  • the two opposite ends of insulator 70 have an identical shape and perform the same function.
  • Each manual corrector actuator 30, 50 further comprises several support profiles allowing interaction with the insulator 70, and more particularly with the stop fingers 71, 72, depending on the actions of the user.
  • each corrector manual actuator 30, 50 comprises a first support profile 37, 57 configured to form a stopping profile of the corrector manual actuator 30, 50, the first support profile 37, 57 being configured to cooperate respectively with a stop finger 71, 72 of the insulator 70.
  • Each manual corrector actuator 30, 50 comprises a second support profile 36, 56 configured to form an exhaust profile, or even a sliding profile, on which the stop finger 71, 72 of the isolator 70 slides , so as to allow at least partial rotation of a corrector manual actuator 30, 50 when the opposite corrector manual actuator 30, 50 is not actuated simultaneously, as shown more particularly in figures 8 to 9 .
  • the manual corrector actuators 30, 50 are actuated simultaneously by the user.
  • the corrector manual actuators 30 and 50 are actuated simultaneously, they simultaneously come into contact with the stop fingers 71, 72 of the insulator 70, at the level of the first support profile 37, 57.
  • the first support profiles 37, 57 are found simultaneously in support on a stop pin 71, 72 of the insulator 70.
  • each manual corrector actuator 30, 50 exerts an action opposite and identical to the other on the insulator 70, mobile in rotation, the rotation of the insulator 70 is not possible.
  • the isolation mechanism prevents the two corrector beaks 29 and 49 from interacting with the correction mobile 10 when they are activated at the same time by the user, via the manual corrector actuators 30, 50.
  • the stop fingers 71, 72 have a first identical shape and the first support profiles 37, 57 have a second identical shape so that the forces exerted on the insulator 70 via the manual corrector actuators 30, 50 are substantially equivalent.
  • this first manual corrector actuator 30 which is actuated. As seen above, this first manual corrector actuator 30 actuates the corrector 20, which acts in the direction of a time correction, until the corrector beak 29 comes into contact with a tooth 11 of the toothing of the correction mobile 10.
  • the rotation of the manual corrector actuator 30 causes the first support profile 37 to come into contact with the first finger 71 of the insulator, then the rotation of the insulator 70 over its maximum stroke.
  • the support profiles 37, 36 of the manual corrector actuator 30 are configured so that the maximum stroke of the insulator 70 is reached before the corrector beak 29 comes into contact with the toothing of the correction mobile 10.
  • the insulator 70 is held in the tilted position via the second support profile 36.
  • the distance between the rocker 70 and the second manual corrector actuator 50 is very small, which prevents the rotation of the latter and the second correction 40 and therefore the actuation of the second manual corrector actuator 50 once the first manual corrector actuator 30 is engaged. Slight play may be possible.
  • the manual corrector actuators 30, 50 may have a clearance 38, 58 allowing space to be freed up opposite the fingers 71, 72 of the insulator 70, thus allowing the insulator 70 to be able to tilt and reach its maximum stroke.
  • the insulator 70 is monolithic.
  • the insulator 70 is in several parts articulated relative to each other.
  • the insulator 70 is in several parts, which are arranged to bear against one another during an action by a user on one of the manual corrector actuators 30, 50.
  • the insulator 70 comprises rocker guide grooves 73 cooperating with rocker guide pins 173 carried by the plate 1 carrying the manual control device 100.
  • the insulator comprises rocker pins cooperating with rocker pin guide grooves formed in the plate 1 carrying the manual control device 100.
  • the insulator 70 is pivotally mounted about an axis 174 mounted on the plate 1 carrying the manual control device 100.
  • the isolator 70 can also be used to initiate one or more additional functions when switching the isolator 70.
  • the isolator 70 may comprise a clutch pin 74 secured to the movements of the isolator 70.
  • This clutch pin 74 is in particular arranged so that, during the movement of the isolator 70 initiated during a correction, move an additional mobile , for example a clutch mobile, moving a rocker provided with a pinion madman, engage the correction mechanism with the timepiece hand-fitting, or even disengage it.
  • Each manual corrector actuator 30, 50 includes a limiting device to limit the angular travel.
  • the manual control device 100 according to the invention has been shown with reference to the figure 10 without the correctors 20, 40 previously described for better visibility. More specifically, the limiting member for limiting the angular stroke is formed by a limiting groove 39, 59 made in the body of the manual corrector actuator 30, 40 and by a limiting pin 208, 408 carried by the plate 1 carrying the manual control device 100.
  • the limitation groove 39, 59 cooperates with the limitation pin 208, 408 in the following way: in the rest position, under the influence of the first elastic return means 22 or of the second means elastic return 42, the limitation groove 39, 59 bears against the limitation pin 208, 408 at a first end of the limitation groove 39, 59.
  • the maximum rotational travel of the manual actuator of corrector 30, 50 is defined by the second end of the limiting groove 39, 59 coming into abutment against the limiting pin 208, 408 under the thrust initiated by the user.
  • each of the manual corrector actuators 30, 50 is outside the timepiece 1000. These manual corrector actuators 30, 50 thus remain within reach of the user.
  • the manual corrector actuators 30,50 are actuated by means of pushers formed in the case middle (not shown) of the timepiece 1000.
  • the invention has been described for a spindle correction mechanism; however, the invention is also applicable to many other horological mechanisms, for which adjustment by the user is necessary or advantageous, for example and not limited to adjustment of moon phase or age, tide state, leap year, day/night position, morning/evening position, manual counter, selection of a ringtone mode, adjustment of an alarm clock time, Or other.
  • time zone correction mechanism 500 is associated with a date mechanism in the timepiece 1000
  • time zone correction mechanism modifying the position of the time zone gear train, acts also on the positioning of the date mechanism, thus resulting in a change of date if necessary depending on the setting of the time zone without however allowing the date change line to be crossed to prevent the date setting from being distorted.
  • the solution presented is particularly suitable for 24 spindles.
  • the invention is not limited to this particular application because the date change line is not a straight line, one can also consider the time zones +13 (Tonga / Samoa), +14 (Christmas Island of Kiribati) and -12 (Baker Island).
  • a variant of the invention can also take into account the States concerned by half-time zones, such as India, Pakistan, Nepal, with for example a mechanism with 48 half-time zones; naturally the display on the watch must be adapted accordingly, for example with the display of 30 minutes over 360°, and the display of 24 half-hours over 360°.
  • Half-time zones such as India, Pakistan, Nepal
  • the display on the watch must be adapted accordingly, for example with the display of 30 minutes over 360°, and the display of 24 half-hours over 360°.
  • the accuracy of the date is guaranteed regardless of the actions performed by the wearer on the correctors.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Electric Clocks (AREA)
EP21196128.9A 2021-09-10 2021-09-10 Zeitzonenkorrekturmechanismus für uhr Pending EP4148504A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP21196128.9A EP4148504A1 (de) 2021-09-10 2021-09-10 Zeitzonenkorrekturmechanismus für uhr
US17/820,365 US20230081323A1 (en) 2021-09-10 2022-08-17 Time zone correction mechanism for a timepiece
KR1020220111667A KR20230038103A (ko) 2021-09-10 2022-09-02 타임피스를 위한 시간대 보정 메커니즘
JP2022141195A JP7438299B2 (ja) 2021-09-10 2022-09-06 計時器のための時間帯修正機構
CN202211102948.9A CN115793426A (zh) 2021-09-10 2022-09-09 用于钟表的时区校正机构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21196128.9A EP4148504A1 (de) 2021-09-10 2021-09-10 Zeitzonenkorrekturmechanismus für uhr

Publications (1)

Publication Number Publication Date
EP4148504A1 true EP4148504A1 (de) 2023-03-15

Family

ID=77738929

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21196128.9A Pending EP4148504A1 (de) 2021-09-10 2021-09-10 Zeitzonenkorrekturmechanismus für uhr

Country Status (5)

Country Link
US (1) US20230081323A1 (de)
EP (1) EP4148504A1 (de)
JP (1) JP7438299B2 (de)
KR (1) KR20230038103A (de)
CN (1) CN115793426A (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH699785A2 (fr) * 2008-10-23 2010-04-30 Patek Philippe Sa Geneve Pièce d'horlogerie.
EP2790069A2 (de) * 2013-04-11 2014-10-15 Patek Philippe SA Genève Uhr mit Weltzeitanzeige
US20190025761A1 (en) * 2017-07-18 2019-01-24 Patek Philippe Sa Geneve Indicator actuating organ for a timepiece

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2141556B1 (de) * 2008-07-03 2012-06-27 ETA SA Manufacture Horlogère Suisse Jahreskalendermechanismus für Uhrwerk

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH699785A2 (fr) * 2008-10-23 2010-04-30 Patek Philippe Sa Geneve Pièce d'horlogerie.
EP2790069A2 (de) * 2013-04-11 2014-10-15 Patek Philippe SA Genève Uhr mit Weltzeitanzeige
US20190025761A1 (en) * 2017-07-18 2019-01-24 Patek Philippe Sa Geneve Indicator actuating organ for a timepiece

Also Published As

Publication number Publication date
JP2023041029A (ja) 2023-03-23
US20230081323A1 (en) 2023-03-16
CN115793426A (zh) 2023-03-14
KR20230038103A (ko) 2023-03-17
JP7438299B2 (ja) 2024-02-26

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