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Nivarox far S a patents


Recent patent applications related to Nivarox far S a. Nivarox far S a is listed as an Agent/Assignee. Note: Nivarox far S a may have other listings under different names/spellings. We're not affiliated with Nivarox far S a, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "N" | Nivarox far S a-related inventors


Method for press-rolling a timepiece mainspring

Method for press-rolling a mainspring, from a wire comprising a pre-formed eye, utilising a roller press comprising a first support and guide means exerting a force on the wire in a first contact area located between a second and a third contact area comprised in a second and a third... Nivarox far S a

Balance wheel-spring assembly of timepiece

A balance wheel-spring system including a balance wheel that oscillates about a balance wheel shaft and a spring, one inner spiral of which is fixed to the balance wheel shaft or to a collet mounted integrally with the shaft and one outer spiral of which is fixed to a stud... Nivarox far S a

Economical timepiece display component

at least one aesthetical and/or visible surface, is diamond tool machined, removing all or part of the thick layer.... Nivarox far S a

Economical timepiece display component

one visible surface remaining visible, is diamond tool machined, removing all or part of the overthickness from the blank.... Nivarox far S a

Timepiece assortment using an amorphous metal alloy

The invention relates to a timepiece assortment including a timepiece component fixed to an arbor with the aid of a fixing element. According to the invention, the fixing element is made of at least partially amorphous metal alloy, is secured to the timepiece component by partial insertion and includes a... Nivarox far S a

Composite component with stressed resilient means

The invention relates to a composite component comprising an element with an opening into which extend stressed resilient means confined within a volume of an at least partially amorphous metal alloy, said composite component comprising a passage that, is centred with respect to said stressed resilient means.... Nivarox far S a

Contactless cylinder escapement

Magnetic cylinder escapement, comprising a regulating wheel set cooperating with an escape wheel comprising actuators (6) at the periphery of a first disc, each comprising a first impulse part and a second stop part, generating or guiding magnetic fields parallel to the pivot axes, and arranged to work in attraction,... Nivarox far S a

Method for fabrication of a timepiece balance spring

subjecting the spiral spring to at least a heat setting treatment, by annealing at a temperature comprised between 540° C. and 650° C., for a duration of 30 to 200 minutes, to obtain a balance spring.... Nivarox far S a

Protection of a timepiece component made of micromachinable material

Timepiece sub-assembly comprising a component made of micromachinable material comprising an attachment area with a peripheral contact surface, and a shell element deformable between two shapes, one contracted and one expanded, arranged to hold the attachment area inside a housing with at least one degree of freedom, and which comprises... Nivarox far S a

Timepiece component

A timepiece component includes a core made of material suitable for electroforming, containing nickel-phosphorus or made of nickel-phosphorus, which core is, at least locally, coated with a surface layer of gold or gold alloy, to improve its tribological behaviour in areas including the surface layer of gold or gold alloy.... Nivarox far S a

Timepiece component with improved tribology

A timepiece component comprising a dry, self-lubricating surface layer, consisting entirely of boric acid, having a thickness of 50 nanometres to 1 micrometre. A method for coating a timepiece component with a self-lubricating surface layer, including dissolving, at ambient temperature, boric acid H3BO3 granules or powder in a solvent chosen... Nivarox far S a

Method for fabrication of a gold alloy wire

the intermediate product is drawn to obtain a section wire of circular cross-section.... Nivarox far S a

Method for fabrication of a metal component with at least one optical illusion design

The invention relates to a method for fabrication of a one-piece, metal-based component of simple shape offering the illusion of faceting and/or chamfering for forming all or part of the exterior part of a timepiece.... Nivarox far S a

Flexible constant-force pallet lever

Said flexible strip (10) is mounted prestressed buckled between said head (2) and said fork (6), said pallet lever (1) forming a bistable system comprising at least two stable states and two metastable states.... Nivarox far S a

Method for fabrication of a silicon-based component with at least one optical illusion pattern

The invention relates to a method for fabrication of a one-piece, silicon-based component of simple shape offering the illusion of faceting and/or chamfering for forming all or part of the exterior part of a timepiece.... Nivarox far S a

Oscillator with rotating detent

The invention relates to an oscillator comprising a pivoting staff connected to a mechanical energy source, an inertia-elasticity resonator formed in one piece, which is mounted on the pivoting staff, a detent escapement comprising a single-piece detent fixed to the pivoting staff, which comprises at least one flexible blade and... Nivarox far S a

Method for manufacturing a micromechanical timepiece part and said micromechanical timepiece part

A method for manufacturing a micromechanical timepiece part starting from a silicon-based substrate, including, forming pores on the surface of at least one part of a surface of said silicon-based substrate of a determined depth, entirely filling the pores with a material chosen from diamond, diamond-like carbon, silicon oxide, silicon... Nivarox far S a

Micromechanical timepiece part comprising a lubricated surface and producing such a micromechanical timepiece part

b) depositing said tribological agent (5) in said pores (2).... Nivarox far S a

Method for manufacturing a micromechanical timepiece part and said micromechanical timepiece part

A method for manufacturing a micromechanical timepiece part starting from a silicon-based substrate, including, providing a silicon-based substrate, forming pores on the surface of at least one part of a surface of the silicon-based substrate of a depth of at least 10 μm, preferably of at least 50 μm, and... Nivarox far S a

Method of forming a decorative surface on a micromechanical timepiece part and said micromechanical timepiece part

A method of forming a decorative surface on a micromechanical timepiece part including a silicon-based substrate, including at least one step a) of forming pores (2) on the surface of the silicon-based substrate over a zone of the silicon-based substrate which corresponds to the decorative surface to be formed, the... Nivarox far S a

Fastening of a timepiece spring by adhesive bonding

Timepiece sub-assembly including a balance spring stud arranged to be fastened to a balance cock, and a balance spring comprising an outer coil and an end plate of larger section than that of the outer coil, this stud including a housing arranged, in a first free state of the sub-assembly,... Nivarox far S a

Contactless cylinder escapement mechanism for timepieces

An escapement mechanism including an escape wheel subjected to a rotational torque and a resonator integral with a pivotally mounted regulating wheel set. The escape wheel includes plural actuators regularly spaced on a periphery thereof, each arranged to cooperate directly with at least a first track of the regulating wheel... Nivarox far S a








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