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Document Title |
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7957226 |
Correction device for timepiece display mechanism and wheel fitted thereto
A correction device for a timepiece display mechanism, which includes a display member fitted with a toothing of pitch P, includes a pinion provided with a toothing of pitch p, mounted on a winding...
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7864634 |
Timepiece with a calendar mechanism
A timepiece with calendar function including a dial having a tens digit display aperture for displaying the tens digit of the date and a ones digit display aperture for displaying the ones digit of...
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7859949 |
Timepiece
A timepiece includes a dial having a tens date display window for displaying the tens digit of the date, and a ones date display window for displaying the ones digit of the date; and a calendar...
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7835229 |
Date mechanism for a timepiece
Date mechanism (1) for a timepiece, including: at least first (2) and second (3) date rings, rotatably mounted relative to each other, said rings having one surface provided with successive date...
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7492669 |
Timepiece attached with calendar mechanism having first date indicator and second date indicator
A timepiece is provided with a calendar mechanism having a first date indicator for indicating a units position of a date and a second date indicator for indicating a tens position of the date. The...
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7433272 |
Calendar timepiece having eccentrically disposed date indicators
A timepiece with a calendar mechanism has a drive mechanism and a time display wheel that undergoes rotation by an operation of the drive mechanism to display time information. A first date...
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7420880 |
Multimode electronic device with calibrating/setting mechanism
An electronic device comprising a controller having an integrated circuit operable in at least a first and second mode, and a dial having a window through which at least one indicator is visible,...
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7408844 |
Calendar watch provided with locking means
A calendar watch is arranged to allow time-setting to be carried out without this operation altering the state of the calendar mechanism at the passage to midnight. This mechanism, which is of the...
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7218576 |
Annual calendar mechanism for watch movement
The invention concerns an annual calendar mechanism for a timepiece including a date disc (16) to which are thirty one figures are affixed each corresponding to an indication of a day of the month...
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7170824 |
Calendar mechanism having means driving and correcting two indicators
The calendar mechanism for a watch includes two rotating indicators provided with respective toothed wheels (11, 14), indicating for example the date and the phase of the moon or the day of the...
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7031227 |
Device for displaying the day of the month
The device for displaying the day of the month comprises a units display member (1) and a tens display member (2) provided one with at least one series of numerals from 0 to 9 and the other with a...
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7027360 |
Electronic timepiece with a date display function
An electronic timepiece with date display function reduces power consumption in conjunction with the user adjusting the date, and makes it easier for the user to set the date. A displayed date...
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7023762 |
Date display assembly for an analog timepiece
A date display assembly for a timepiece, wherein the timepiece comprises a casing, an hour wheel that is rotationally engaged with a meshing wheel, and a display window for displaying a date, the...
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6958952 |
Method for forming a date indicator actuated by a clock movement and mechanism for implementing this method
According to this method the units and tens numerals are placed onto respective indicator runners (1, 2). Two drivelines are formed, one being a daily driveline between the clock movement and the...
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6934221 |
Timepiece with a date mechanism comprising two superposed date rings
Date mechanism for a timepiece such as a wristwatch including two superposed respectively lower (6) and upper (4) date rings, whose surface is divided into a plurality of sectors, the upper ring...
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6744696 |
Annual date mechanism for clock movement
This annual date mechanism comprises a correction cam (1a) in kinematic connection with a date indicating runner (1), a correction rocker (8) engaged on the one hand with said correction cam (1a)...
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6735151 |
Electronic watch with a large date aperture
The electronic watch includes hands (2, 4, 5) indicating the time, a device (6) displaying at least the date, this device being formed of first (9) and second (10) indicators on which are marked...
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6711100 |
Timepiece provided with a date having a large aperture
The timepiece carries a date with a large aperture including a units indicator (9) and a tens indicator (10). Between these indicators and a date control crown-wheel (14) are located mechanisms...
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6574167 |
Calendar mechanism for a clock work
Can be mounted in clock mechanisms, especially in the form of a perpetual calendar which is actuated via a wheel of a clock, which wheel performs a revolution in 24 hours, the display being...
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6477114 |
Electronic timepiece with calendar device
An electronic timepiece has a calendar advancement device resistant to external shock and capable of achieving date correction in a short time. A date dial advancement transducer (51) is activated...
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6295249 |
Display correction device and timepiece equipped with display correction device
A correction device for a timepiece comprises a setting wheel which has a rotational center and which is rotatably mountable to a movement of a timepiece for undergoing rotation in accordance with...
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6240052 |
Electronic watch with calendar
To provide an electronic watch with calendar without the need to adjust the calendar when the watch is restarted.A control mechanism 133 is provided which uses a signal from a 24-hour switch 12...
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6097672 |
Display device and watch with same
A display device that prevents display jumping and corrects the display that includes a displaying transmission wheel which is meshed with a drive wheel and a displaying follower wheel is pressed...
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6046964 |
Electronic timepiece provided with a calendar
A switch (201) is conjoined with a hand driving gear train (107) and provided with at least three or more contact groups (203, 204, 205) turned on at least once in each 24 hours. A calendar...
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5956294 |
Multi-functional timepiece
A multi-functional timepiece comprises a base, a wheel train mounted on the base for rotation, a cam member rotationally driven by the wheel train about a rotational center, and a rotary member...
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5903519 |
Calendar watch
A calendar watch comprises a calendar corrector setting wheel disposed on the dial side of a main plate and mounted for oscillation about a center of rotation within a second domain to correct a...
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5805533 |
Electroluminescent display for a timepiece
An illuminated date ring for a calendar wristwatch for viewing the date at night through a window in the dial, employs an electroluminescent (EL) lamp beneath a transparent date ring. The EL lamp...
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5699321 |
Annual calendar mechanism for a timepiece
A timepiece such as a watch carries a date ring with a window display. The ring carries an engaging system capable of driving at the end of each month an annual ring having twelve or twenty four...
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5566136 |
Multifunctional holding plate for an analog wristwatch with date ring
A multifunctional holding plate for use in an analog wristwatch movement with a calendar date ring, a day of the week disc, an engageable time setting pinion and various gear members. The...
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5384755 |
Timepiece of the mechanical or electromechanical type including a drive wheel controlling at least one display system such as a date display
The invention concerns a timepiece. Such timepiece comprises: a horometric movement (1) including a motor pinion or intermediate wheel (2), a crown wheel with interior teeth (6) associated with a...
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5367504 |
Timepiece with improved display advancing and resetting mechanisms
This invention concerns a timepiece of the mechanical and/or electromechanical type. Such piece comprises a first display mechanism (1), in particular a date display, a second display mechanism (2)...
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5282179 |
Calendar mechanism for chronograph watch
This chronograph-watch includes, superposed over one another and in the following order, a motor module (19), a chronograph module (27) and a dial (12). The motor module comprises a first date ring...
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5187693 |
Device for controlling and correcting the display of the day and date for a watch, and a wrist watch fitted with such a device
This device is specified for a wrist watch, comprising at least one bi-directional electric motor, at least one mechanism coupled to this motor to drive a day disk (12) and a date disk (10), and at...
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4837755 |
Device for controlling or correcting the readout of the day of the week or date for a wrist watch
A device for controlling or correcting the readout of the day of the week or date for an analog watch, comprising a crown cogged on the inside and integral with a date or day disk, a bi-directional...
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4815051 |
Analog electronic watch that indicates the day of the week and the ordinal of the month
The watch includes a time-keeping circuit, a first motor, hands driven by the motor to display the time, an index that moves forward by 1/35th of a revolution per 24 hours, a stationary graduation...
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4733384 |
Perpetual calendar watch having two motors
This invention is concerned with an analogue calendar watch able to display the hour, the day of the month perpetually, and whenever required, the number of the month via the day of the month...
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4632569 |
Timepiece with calendar
The timepiece includes in addition to the hours and minutes hands a calendar mechanism comprising at least one date ring on which is placed an index. The dial includes an annular zone of...
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4478522 |
Device for rotationally driving a member intermittently
The driving mechanism of the day of the month disk (18) comprises a driving wheel (14) and a transmission wheel (16) The driving wheel (14) comprises a toothed sector (26'a, 26'a) which can mesh...
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4473301 |
Indexing gear for timekeeping devices
The invention relates to an indexing gear for timekeeping devices comprising a toothed wheel having an indexing tooth, a pinion indexable two teeth at a time by means of the indexing tooth of the...
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4432081 |
Quick date setting by push-button in a watch
An improvement in a date indexing device for an analog watch using manual indexing of a date ring with a push button. The indexing member indexes the date ring with a pawl guided onto the toothed...
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4376991 |
Electronic watch with analogic display
This watch comprises a date crown or date disc (9) pivoted onto a plate (10) and completely independent of a driving gear train (1, 2, 3). A second micro-motor (14) drives this crown (9) in its...
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4320476 |
Electronic watch with a device for controlling and driving the day of the month
An electronic watch comprising a device for controlling and driving the day of the month disc, wherein the wheel train supplies the energy necessary for moving the day of the month disc, but does...
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4315329 |
Load measuring device for the gear train of a timepiece
A load measuring device for a stepping motor of an analogue electronic timepiece having a stator, a rotor and a coil includes a pulse generator for producing a range of different pulse width normal...
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4291397 |
Manual date advance mechanism for a watch
A lever actuated by a manual pushbutton for advancing the date ring of a calendar watch so as to correct for months having less than 31 days. A special date change lever incorporates a tab actuated...
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4282592 |
Indicating member advancing mechanism
An electronic analog calendar timepiece includes a mechanism for automatically correcting the date indication at the ends of months having less than 31 days. A second motor activates the month...
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4266289 |
Calendar correcting mechanism
A calendar correcting mechanism for an electronic timepiece including a movable calendar member having dates thereon, and a switch cooperative with the movable calendar member for switching between...
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4261046 |
Timepiece
In an analog timepiece having calendar displays for day and date, a transducer operating independently of the hand driving transducer, feeds, that is, updates the calendar wheels automatically on a...
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4259735 |
Timepiece movement with differential gear mechanism
In a timepiece movement, more particularly a quartz wrist watch movement, having a low-torque stepping motor, there is provided a differential mechanism which drives the hands and makes it possible...
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4257113 |
Electromechanical calendar timepiece
An electromechanical calendar timepiece has a date display provided by two indicators carrying the "units" and tens data, respectively. The motor which drives these indicators can rotate at a...
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4244038 |
Watch having adjustable date and day indicators
A watch contains a date indicator ring and a day of week indicator ring. A switching wheel is displaceable selectively into meshing engagement with the indicator rings to effect adjustment thereof....
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