Nivarox-far S.a.

Ismeca Semiconductor Holding Sa

Davy Cretenet

Marc Stranczl

Pierre Cusin

Raphael Garret

Joseph Balossi

Philippe Barthoulot

Nicola Giusto

Francois Fahrni

François Fahrni

Raphaël Garret

Michel Charpié

A setting machine () for making a setting and/or adjustment on an assembly () attached to a receptacle (), including a positioning module () to move this receptacle () on command from control means () to convey it into a setting and/or adjustment position below an acquisition module (), which includes measuring and/or testing means for determining the spatial position of the receptacle (), and including a setting and/or adjustment module () for making a setting and/or an adjustment with motorised axes for moving, opening and closing, in a clamp plane perpendicular to a clamp rotation direction (DF, DG), a clamp () arranged to drive or deform a mobile component or a component included in such an assembly () borne by a receptacle (), and method for using such a setting machine for setting and/or adjusting at least one horological component.

Horological setting machine and setting method

A method for measuring the torque of a balance spring, made, in particular, of micromachinable material. A gripper places the collet on an insertion guide on the vertex of a mock obelisk-shaped arbor for a first centring of the collet, this balance spring is allowed to slide under its own weight along the guide surmounting a frustoconical shank that completes the self-centring of the collet on the tool axis, and for holding this balance spring without stress on the shank, the mock arbor including a drive device cooperating with the inner contour of the collet for the relative driving in rotation thereof without slipping, a holding tool holds the outer coil of the balance spring, to measure the torque of the balance spring by rotating the main tool and/or the holding tool about the axis, without stressing the balance spring.

Method and production support tooling for measuring the torque of a timepiece balance spring

A receptacle () for receiving a horological assembly () and handling same on a setting machine (), this receptacle () is a support which includes, for receiving such an assembly (), a substantially planar bearing surface (), and which includes, below the bearing surface (), a spring mechanism () for receiving such an assembly (), and, above said bearing surface (), locking wedges () of such an assembly (), and, between the bearing surface and the locking wedges (), angular orientation means () for the angular orientation in abutment pressure of an edge of such an assembly () on this support.

Receptacle for horological assembly

A horological setting and/or adjustment mechanism, including a setting and/or adjustment module () for a horological setting machine (), for making a setting and/or adjustment on a horological assembly (), including an elastic clamp () with clamp arms () arranged to drive or deform a mobile component or a component of this assembly (), the clamp () including a bearing portion () subjected to the action of an actuator, spindle (), eccentric or push-piece, any deformation of this bearing portion () modifying the relative mutual position of the arms (), and this setting and/or adjustment module () includes setting and/or adjustment means which include a plurality of motorised axes which are arranged to move, open and close, in a plane perpendicular to a clamp rotation direction (DF), a said clamp ().

Horological setting and/or adjustment mechanism

The invention relates to a fabrication method for a part intended to be welded comprising a burnishing step for forming a perpendicular wall with respect to the surface undergoing burnishing intended to improve the flatness of the face to be welded.

Component fabrication method including a modified burnishing step

The invention relates to a timepiece component with a part including at least one face with a geometry capable of ensuring that the part is fitted in an isostatic configuration onto a member to improve the welding thereof.

Timepiece component with a part having an improved welding surface

The invention relates to a method for fabrication of a part intended to be welded comprising a final machining step capable of reducing the contact surface of the face to be welded.

Fabrication method including a modified machining step

A method for fabrication of a part intended to be welded including a step for forming an oblique wall between two perpendicular surfaces capable of reducing the contact surface of the face to be welded.

Fabrication method including a modified profile-turning step

The invention relates to a fabrication method including an assembly step for inserting an intermediate part intended to ensure the flatness of the face to be welded.

Fabrication method including a modified assembly step

The invention relates to a timepiece component with a part comprising elastic attachment means and securing means arranged to be welded enabling the attachment of the elastic means to be decoupled from the securing means to ensure the welding of the timepiece component.

Growing community of inventors

La Chaux-de-Gilley, France

Davy Cretenet