摘要:
The invention concerns a chronograph watch made of precious metal including a case (1), closed by a crystal (12) and a back cover (13) resting on a rigid middle part-bezel (20) having a recess (19) opening towards the center of the case and wherein are provided through passages (3, 25) for a time-setting stem (4) and for guide sleeves (50) for at least two push buttons (2), and a chronograph movement (5) with its display device (6, 7, 8) positioned in said case by a casing ring (40) arranged between said movement (5) and said middle part-bezel (20), characterized in that the guide sleeves (50) include a tube (55) threaded on the outside and which ends in a collar (56) and in that at least two separated segments (30) shaped substantially like the recess (19) and pierced with a threaded hole (35) are arranged facing the push button (2) sleeves (50) to assure, by screwing from the exterior, both that said segments (30) are firmly positioned and that said sleeves (50) are sealed by crushing a metal ring (26) of the middle part-bezel (20) around the through passages (25).
摘要:
The invention includes a device for securing a back cover on a middle part of a watchcase, characterized in that it includes an intermediate element to which the back cover is connected, the intermediate element being screwed onto the middle part of the watch, an element arranged to allow the back cover to drive the intermediate element in rotation until the latter reaches a locked position on the middle part, the back cover also being pivotable relative to the intermediate element without the latter being unscrewed for alignment with the 12 o'clock-6 o'clock axis of the watch.
摘要:
A clasp for a watch wristband includes: two male (2) and female (4) joining parts able to be coupled by inserting the male part (2) into the female part (4); and a resilient locking mechanism, provided on the male part (2), locking with a catching mechanism provided on the female part (4), when the male part (2) is pushed into an engagement position in said female part (4) so that it is then impossible to pull outwardly the male joining part (2), the male (2) and female (4) joining parts being able to be uncoupled from each other by pushing the male part (2) further into the female part (4) so that the locking mechanism is released from the catching mechanism and the male joining part (2) can be pulled out of the female joining part (4).
摘要:
A timepiece is disclosed allowing a reading of a first conventional time information by means of first analogue display means including a dial (5) and hours (4a) and minutes (4b) indicator members driven by a movement of the timepiece, this timepiece including second analogue display means allowing a simultaneous reading of second time information based on a decimal system wherein time is divided at least into thousandths of a day. The second analogue display means include the dial and the minutes indicator member in addition to complementary analogue display means (4a, 7; 4a, 7*; 4a, 8; 4c, 9; 4c, 9*; 4c, 10; 11, 12) indicating at least approximate decimal values (71; 81; 91; 101; 111) of the full hours expressed in thousandths of a day. The minutes indicator member indicates on a dial, in addition to the minutes, corresponding decimal values (51; 51a, 51b; 51a to 51d) over a total duration of one hour, and the decimal time information is formed by adding the decimal value indicated on the dial by the minutes indicator member (4b) and the approximate decimal value indicated by the complementary analogue display means.
摘要:
Each wristband strand (10, 20) includes at least two studs (12, 14, . . . ) extending perpendicularly to the inner surface of said strand and is each pierced in its median part by a hole (12a, 14a, . . . ) of parallel axis to the strand, each side of the middle part includes recesses (15, 17, . . . ), complementary to the studs including through passages (15a, 17a, . . . ) on the back cover side and blind holes on the crystal side. The studs are fitted into recesses, and locked with U shaped parts (18,28) engaged on the back side cover through the through passages, the holes of the studs and the blind hole. If one desires, this assembly enables a portion of the middle part located at 6 o'clock and/or 12 o'clock to be left entirely free of any attaching means.
摘要:
The invention concerns a bracelet or wristband of adjustable length, including: a first link including two ends defining first and second fixed points of attachment, a stopper including a through hole that allows the link to pass therethrough, releasable means for locking the link in the hole, and means for securing one of the ends of the link, and a securing element associated with the first point of attachment, the link being on one hand secured to the stopper by the second fixed point of attachment using the securing means, and on the other hand engaged in the hole so as to be able to be locked at a variable locking point, by the locking means, or to slide therein when the locking means are released, and the link further comprising, a variable point of attachment located substantially half-way between the second fixed point of attachment and the variable locking point (42).
摘要:
The assembly according to the invention comprises a hard plastic watch case (2), having on its middle part one or more sealed push buttons (5) made in an inexpensive manner. Each push button (5) comprises a hard plastic stem (10), for example the same material as the case, and an elastomer flexible head (12) which is over molded onto an external surface (15) of the case. The case and the push buttons may be manufactured by injecting two materials in a single mold. The invention applies to electronic watches and to mechanical watches.
摘要:
The contact clamp (20) includes a base (21) secured to the back cover of a case on one side of a push-button (10) and an elastic strip (22) extending beyond the push-button of which a first pre-stressed portion (23, 24) forms the key and return spring and a second portion (25, 26, 27) of greater flexibility allows, at its end (28), a contact to be closed with less force than that which has to be exerted on the push-button.
摘要:
The wristband with a clasp (1) includes electrical connection means (2) for connection to at least one electric or electronic component (23). These electrical connection means include an electric connector (2) arranged in one part of the clasp connected to one end of a wristband strand. The connector is of the universal serial bus type so as to be able to be connected, when the clasp is in the open position, to a connector of complementary shape of an electric apparatus, such as a computer station for carrying out energy and/or data transmission with the electric or electronic component. The connector is protected by a fastening piece (6) and bellows (5) when the clasp is in the closed position.
摘要:
The invention relates to watches, generally wristwatches, whose cases incorporate electronic modules for storing information that comprise an integrated circuit connected to an antenna consisting of a coil and are able to communicate by radio signals with a reading and/or writing device adapted at least to read the information contained in a memory of the integrated circuit and often also adapted to delete or modify at least some of that information and to add other information.To eliminate the drawbacks of prior art watches in which the module is inside the case (complicated fabrication or new design of the watch, increased volume thereof) or to reduce the importance of those drawbacks (attenuation and/or distortion of the signals sent and received by the coil), in the watch of the invention the electronic module (14) is housed at least for the most part in a cavity (13) in the back (3) of the case (1) open towards the outside.