Patent application number | Description | Published |
20090236782 | ONE-PIECE DOUBLE BALANCE SPRING AND METHOD OF MANUFACTURING THE SAME - The invention relates to a double balance spring ( | 09-24-2009 |
20090245030 | ONE-PIECE HAIRSPRING AND METHOD OF MANUFACTURING THE SAME - The invention relates to a one-piece hairspring ( | 10-01-2009 |
20100230290 | MOULD FOR GALVANOPLASTY AND METHOD OF FABRICATING THE SAME - The invention relates to a method ( | 09-16-2010 |
20100236934 | MOULD FOR GALVANOPLASTY AND METHOD OF FABRICATING THE SAME - The invention relates to a method ( | 09-23-2010 |
20100238771 | RADIAL CLAMPING SYSTEM FOR A TIMEPIECE COMPONENT - The invention relates to a timepiece component ( | 09-23-2010 |
20100238772 | RADIAL CLAMPING SYSTEM FOR A TIMEPIECE COMPONENT - The invention relates to a timepiece component ( | 09-23-2010 |
20100308010 | COMPOSITE MICROMECHANICAL COMPONENT AND METHOD OF FABRICATING THE SAME - The invention relates to a method ( | 12-09-2010 |
20110037537 | THERMOCOMPENSATED MECHANICAL RESONATOR - The invention relates to a thermocompensated mechanical resonator including a strip whose core, which is of polygonal section, includes single crystal silicon. According to the invention, one or a number of faces of the core has a coating for making the resonator less sensitive to temperature variations. The invention concerns the field of timepieces. | 02-17-2011 |
20110079100 | FREELY MOUNTED WHEEL SET MADE OF MICRO-MACHINABLE MATERIAL AND METHOD OF FABRICATING THE SAME - The invention relates to a gear train ( | 04-07-2011 |
20110103196 | COMPOSITE BALANCE AND METHOD OF MANUFACTURING THE SAME - The invention relates to a composite balance ( | 05-05-2011 |
20110103197 | ONE-PIECE REGULATING MEMBER AND METHOD OF MANUFACTURING THE SAME - The invention relates to a one-piece regulating member including a balance cooperating with a hairspring made in a layer of silicon-based material and including a balance spring coaxially mounted on a collet. According to the invention, the collet includes one extending part that projects from the balance spring and which is made in a second layer of silicon-based material and is secured to the balance. | 05-05-2011 |
20110103200 | SYSTEM FOR SECURING A PART WITHOUT DRIVING IN OR BONDING - The invention relates to a system ( | 05-05-2011 |
20110116347 | SPRUNG BALANCE RESONATOR FOR A TIMEPIECE - The invention relates to a resonator ( | 05-19-2011 |
20110310709 | SINGLE PIECE WHEEL SET FOR A TIMEPIECE - The invention relates to a single piece coaxial escape wheel set ( | 12-22-2011 |
20110310710 | METHOD OF FABRICATING A TIMEPIECE BALANCE SPRING ASSEMBLY IN MICRO-MACHINABLE MATERIAL OR SILICON - Method of fabricating a balance spring assembly in silicon including a hairspring made in a wafer of given crystalline orientation, in a plane. The volume of the assembly is broken down into sub-components, inscribed in parallelepiped prisms, in secant pairs, at the junction areas, perpendicular to each other, each made in a wafer selected for the thickness or crystalline orientation thereof. A terminal curve is made in an orthogonal plane to that of the hairspring joining it directly to a point in space, the projection of which into the plane is located external to the hairspring. The sub-components are assembled at the junction areas by assembling device. | 12-22-2011 |
20110310711 | SILICON OVERCOIL BALANCE SPRING - The invention relates to an overcoil balance spring ( | 12-22-2011 |
20120014229 | BALANCE WITH INERTIA ADJUSTMENT WITH NO INSERTS - The invention concerns a timepiece balance ( | 01-19-2012 |
20120141800 | METHOD FOR COATING MICROMECHANICAL COMPONENTS OF A MICROMECHANICAL SYSTEM, IN PARTICULAR A WATCH AND RELATED MICROMECHANICAL COATED COMPONENT - Method for coating micromechanical components of a micromechanical system, in particular a watch movement, comprising:
| 06-07-2012 |
20120159766 | ASSEMBLY OF A PART THAT HAS NO PLASTIC DOMAIN - A method of assembling a member made of a first material in a part made of a second material having no plastic domain, including forming the part with an aperture; inserting an intermediate part, which is made of a third material and includes a hole into the aperture without any stress; introducing the member into the hole without any stress; elastically and plastically deforming the intermediate part by moving two tools towards each other axially, respectively on the top and bottom parts of the intermediate part, so as to exert a radial stress against the member and against the wall of the part surrounding the aperture by causing the elastic deformation of the part, in order to secure the assembly in a manner that is not destructive for the part. The member can be a time piece. | 06-28-2012 |
20120159767 | ASSEMBLY OF A PART THAT HAS NO PLASTIC DOMAIN - A method of assembling a member made of a first material in a part made of a second material having no plastic domain, includes forming the part with an aperture, inserting a radially flared portion of the member into the aperture, without any stress, and elastically and plastically deforming the flared portion of the member in the aperture by moving two tools towards each other axially, respectively on the top and bottom parts of the flared portion, so as to exert a radial stress against the wall of the part surrounding the aperture, causing the elastic deformation of the part, to secure the assembly in a manner that is not destructive for said part. The member can be a timepiece. | 06-28-2012 |
20120186054 | PAWL LOCK ASSEMBLY SYSTEM - The invention relates to a method ( | 07-26-2012 |
20120199996 | COMPLEX PIERCED MICROMECHANICAL PART - The invention relates to a method of fabricating a micromechanical part ( | 08-09-2012 |
20120320718 | ONE-PIECE HAIRSPRING AND METHOD OF MANUFACTURING THE SAME - The invention relates to a one-piece hairspring ( | 12-20-2012 |
20130176829 | OSCILLATING MECHANISM WITH AN ELASTIC PIVOT AND MOBILE ELEMENT FOR TRANSMITTING ENERGY - An oscillating mechanism for a timepiece movement, including a first rigid element and a second rigid element, each one fixed on a different element of the movement and at least one of which is mobile relative to the other and pivots about an axis. The mechanism is monobloc and flexible with a variable geometry, and includes a first elastic restoring mechanism producing an elastic connection between the first rigid element and an intermediate rigid element, and a second elastic restoring mechanism producing an elastic connection between the intermediate element and the second rigid element, which all are coplanar according to one plane and configured to be deformed according to the plane. | 07-11-2013 |
20130188461 | BALANCE WITH INERTIA ADJUSTMENT USING AN INSERT - A balance set for a timepiece, with inertia adjustment for adjusting inertia and/or balancing and/or oscillation frequency of the balance, with a balance including an insert inserted into a recess of a felloe connected to a hub by a joining surface. The balance includes on the felloe thereof an elastic holding mechanism including two antagonistic elastic lips which, when stressed, allow insertion of the insert into the recess and which, when released, prevent removal of the insert from the recess. A sprung balance or a timepiece can incorporate such a balance. | 07-25-2013 |
20130213800 | MOULD FOR GALVANOPLASTY AND METHOD OF FABRICATING THE SAME - The invention concerns the field of micromechanical parts, in particular, for timepiece movements. The invention relates to a method of fabricating a mould that includes the following steps: (a) providing a substrate that has a top layer and a bottom layer made of electrically conductive, micromachinable material, and secured to each other by an electrically insulating, intermediate layer; (b) etching at least one pattern in the top layer as far as the intermediate layer to form at least one cavity in the mould; (c) coating the top part of the substrate with an electrically insulating coating; and (d) directionally etching the coating and the intermediate layer to limit the presence thereof exclusively at each vertical wall formed in the top layer. | 08-22-2013 |
20140033848 | COMPLEX MICROMECHANICAL PART - The invention relates to a micromechanical part ( | 02-06-2014 |
20140041477 | FREELY MOUNTED WHEEL SET MADE OF MICRO-MACHINABLE MATERIAL AND METHOD OF FABRICATING THE SAME - The invention relates to a gear train ( | 02-13-2014 |
20140160901 | ASSEMBLY DEVICE USING THE DEFORMATION OF RESILIENT ARMS - The invention relates to a system of assembling a member, made of a first material, in the aperture of a part made of a second material having no usable plastic domain, using an intermediate portion ( | 06-12-2014 |
20140160902 | DEVICE FOR ASSEMBLING AND LOCKING A JOINT - The invention relates to a system of assembling a member, made of a first material, in the aperture of a part made of a second material having no plastic domain, using an intermediate portion made of a third material, mounted between said member and said part, According to the invention, the intermediate portion is accommodated against a shoulder of the part and is laterally locked in a resilient manner by at least one resilient locking device of the part to secure together the unit comprising the member-intermediate portion-part. | 06-12-2014 |