摘要:
The invention concerns an unfolding bracelet clasp, in particular a watch bracelet, formed of two strands (A) and (B), comprising a metal plate (10) whereof one end is coupled with an articulation (11) at the bracelet strand (A) free end and a lever (12) whereof the pin (13) is mounted at the plate (10) other end. Said lever (12) comprises a U-shaped part whereof the legs extend on each side of the bracelet forming at their ends hooks (18) designed to be urged in engagement, when the bracelet is closed, with the ends of a spring box axle (20) transversely housed in the bracelet strand (A) at some distance from the articulation (11) substantially equal to the plate (10) length. The length of the bracelet is adjusted by a dog point (19) engaged in a suitable hole of the bracelet strand (B).
摘要:
The invention concerns a bracelet comprising mutually connected links (1, 1', 1'') articulated through invisible pivot pins (2, 2', 2'', 2'''), the links are produced by moulding and the bracelet is mounted by mutually connecting the links by interlocking the pivot pins arranged on one of the links directly into the next link corresponding openings.
摘要:
Ce spiral autocompensateur pour oscillateur mécanique balancier-spiral de mouvement d'horlogerie ou autre instrument de précision, en alliage paramagnétique contient au moins un des éléments Nb, V, Ta, Ti, Zr, Hf et est recouvert d'une couche sensiblement uniforme d'oxyde d'une épaisseur supérieure ou égale à 20nm, formée en soumettant ledit spiral à un traitement d'anodisation.
摘要:
The invention concerns an unfolding bracelet clasp, in particular a watch bracelet, formed of two strands (A) and (B), comprising a metal plate (10) whereof one end is coupled with an articulation (11) at the bracelet strand (A) free end and a lever (12) whereof the pin (13) is mounted at the plate (10) other end. Said lever (12) comprises a U-shaped part whereof the legs extend on each side of the bracelet forming at their ends hooks (18) designed to be urged in engagement, when the bracelet is closed, with the ends of a spring box axle (20) transversely housed in the bracelet strand (A) at some distance from the articulation (11) substantially equal to the plate (10) length. The length of the bracelet is adjusted by a dog point (19) engaged in a suitable hole of the bracelet strand (B).
摘要:
Composition moulable par thermoinjection à des températures de l'ordre de 120°C. Cette composition contient une résine polyalcoylénique, un plastifiant permettant d'abaisser sensiblement sa température de fusion et un pigment minéral, de préférence autoluminescent. Application au formage par microinjection de signes limineux utilisables en horlogerie.
摘要:
The invention concerns an unfolding clasp, with at least one unfolding arm, (1, 2) hinged with respect to a base plate (3), with locking means (4) arranged on the base plate (3), for locking said at least one unfolding arm (1, 2) by folding down said unfolding arm (1, 2) on said locking means (4), said locking means (4) can be compressed and/or deformed in a first plane (TT') parallel to a base surface of said locking means (4).
摘要:
Cette montre présente une tige de commande (1) à trois positions axiales qui comporte deux premiers renvois (9, 10) superposés, pivotés autour de deux axes fixes respectifs, et engrenant avec le pignon de remontoir (2), deux seconds renvois (11, 14), engrenant respectivement avec lesdits premiers renvois (9, 10) , deux bascules de remontoir (8) respectivement de correction (15), pivotées coaxialement aux axes de pivotement respectifs (8b, 15a) desdits seconds renvois (11, 14) et portant l'une un pignon baladeur (12) l'autre un pignon de correction (16), engrenant avec lesdits seconds renvois respectifs (11, 14), des moyens de liaison (7, 17, 15'c, 15'd) entre chacune des deux bascules (8, 15) et ladite tirette (6) pour agir sur lesdites bascules (8, 15) en fonction de la position axiale de ladite tige de commande (1) afin de mettre sélectivement en prise, ledit pignon baladeur (12) avec un rochet de remontoir (13) et ledit pignon de correction 16 avec ledit organe indicateur (19, 20) d'une fonction dérivée de l'heure.