A portable modular unit for inspecting in a timepiece the presence of a lubricating agent, or of an epilame, having fluorescent markers, from an excitation luminous flux of white light. The modular unit includes an optical housing, forming a first module, a portable white light source (200) emitting an excitation luminous flux, forming a second module, a portable magnifying device, forming a third module. The optical housing includes a first mounting interface for removably mounting the portable white light source on the optical housing, the first mounting interface being configured so that the excitation luminous flux emitted by the portable white light source is directed in the direction of the excitation filter; and a second mounting interface for removably mounting the portable magnifying device on the optical housing, the second mounting interface being configured so that the magnifying device is opposite the inspection opening.

A modular installation for assembly and repair that includes an adaptable number of assembly workstations, preferably at least one regulating station, a central oil station and a transport system for the transport of clockworks in disassembled or partially disassembled condition between the stations. By dividing the work steps into relatively simple assembly and the more demanding ones of oiling and regulating and by connecting the corresponding stations with a transport system as well as, at the assembly stations, a combination of two transport systems for controlled placement of the components of a particular clockwork movement and the associated transport components at an assembly station, a parallel but error-free and faster repair of clockworks is achieved. Preferably, the oil station is highly automated to carry out the oiling processes reproducibly and quickly. With the use of a manipulation ring, clockworks of different dimensions with standardized tools may be handled.

A modular installation for assembly and repair that includes an adaptable number of assembly workstations, preferably at least one regulating station, a central oil station and a transport system for the transport of clockworks in disassembled or partially disassembled condition between the stations. By dividing the work steps into relatively simple assembly and the more demanding ones of oiling and regulating and by connecting the corresponding stations with a transport system as well as, at the assembly stations, a combination of two transport systems for controlled placement of the components of a particular clockwork movement and the associated transport components at an assembly station, a parallel but error-free and faster repair of clockworks is achieved. Preferably, the oil station is highly automated to carry out the oiling processes reproducibly and quickly. With the use of a manipulation ring, clockworks of different dimensions with standardized tools may be handled.

Watchmaker's portable lubrication tool including at least one lubricant reservoir, with a plurality of chambers, each only accessible to a user in a first open position of the tool, each reservoir being closable by a sealed lid which, in a second closed position, is kept sealingly pressed on the reservoir, and the tool includes a structure which carries such a lid associated with such a reservoir, and which is a component of a multi-function pocket knife of the Swiss army knife type, with a frame on which pivots a plurality of blades, the tool comprises at least one elastic return arranged to exert, in the second closed position, a force on at least one lid to press it sealingly on an associated reservoir.

Watchmaker's portable lubrication tool including at least one lubricant reservoir, with a plurality of chambers, each only accessible to a user in a first open position of the tool, each reservoir being closable by a sealed lid which, in a second closed position, is kept sealingly pressed on the reservoir, and the tool includes a structure which carries such a lid associated with such a reservoir, and which is a component of a multi-function pocket knife of the Swiss army knife type, with a frame on which pivots a plurality of blades, the tool comprises at least one elastic return arranged to exert, in the second closed position, a force on at least one lid to press it sealingly on an associated reservoir.

A device for packaging a lubricant, the device including a hollow capillary tube intended to contain the lubricant, the tube including, on the one hand, a first opening closed by a piston arranged to cooperate with a rod movable longitudinally in the capillary tube, and on the other hand, a second free opening through which the lubricant flows when pressure is exerted on the piston with the movable rod.

The invention relates to a micromechanical timepiece part comprising a silicon-based substrate (1) having at least one surface, at least one part of said surface having pores (2) which open out at the external surface of the micromechanical timepiece part and comprise a tribological agent (5).

The invention likewise relates to a method for producing a micromechanical timepiece part starting from a silicon-based substrate (1), said silicon-based substrate having at least one surface, at least one part of which is lubricated by a tribological agent (5), said method comprising, in order, the steps of: a) forming pores (2) on the surface of the part of said surface of said silicon-based substrate (1), b) depositing said tribological agent (5) in said pores (2).

Watchmaker's portable lubrication tool including at least one lubricant reservoir, with a plurality of chambers, each only accessible to a user in a first open position of the tool, each reservoir being closable by a sealed lid which, in a second closed position, is kept sealingly pressed on the reservoir, and the tool includes a structure which carries such a lid associated with such a reservoir, and which is a component of a multi-function pocket knife of the Swiss army knife type, with a frame on which pivots a plurality of blades, the tool comprises at least one elastic return arranged to exert, in the second closed position, a force on at least one lid to press it sealingly on an associated reservoir.

Watchmaker's portable lubrication tool including at least one lubricant reservoir, with a plurality of chambers, each only accessible to a user in a first open position of the tool, each reservoir being closable by a sealed lid which, in a second closed position, is kept sealingly pressed on the reservoir, and the tool includes a structure which carries such a lid associated with such a reservoir, and which is a component of a multi-function pocket knife of the Swiss army knife type, with a frame on which pivots a plurality of blades, the tool comprises at least one elastic return arranged to exert, in the second closed position, a force on at least one lid to press it sealingly on an associated reservoir.

A device for packaging a lubricant, the device including a hollow capillary tube intended to contain the lubricant, the tube including, on the one hand, a first opening closed by a piston arranged to cooperate with a rod movable longitudinally in the capillary tube, and on the other hand, a second free opening through which the lubricant flows when pressure is exerted on the piston with the movable rod.