Inventor

NAUCHE MICHEL

FR32 patents

⚠️ This page may combine multiple inventors who share the name “NAUCHE MICHEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAUCHE MICHEL

ESSILOR INT

Method of measuring at least one geometrico-physiognomic parameter for positioning a vision correcting eyeglass frame on the face of a wearer

Automatic pupillometer with visual verification

Visual compensation system and optometric binocular device

Contour reading device including a feeler mobile in rotation

Phoropter, and method for measuring refraction using a phoroptor of said type

Corrective eyeglasses and method for subjective refraction by a wearer of said eyeglasses

Device and a method for adjusting the drilling direction of a tool for drilling an ophthalmic lens

Method of improving the accuracy of a beveling operation applied to a spectacle lens, and a corresponding beveling tool

Machine for trimming eyeglass lenses

Grinding machine for grinding eyeglass lenses

Ophthalmic lens grinding machine

Apparatus and method for screening for defects in the sight and for measuring the visual acuity of a user

Optometry device and method of performing a test using such an optometry device

Imaging device

Pupilometer

Device for fitting temporary securing means to a workpiece

Method and a device for working the periphery of an ophthalmic lens for eyeglasses

Optometry device

Blank clamping device for a machine for trimming optical lenses

Ophthalmic lens centring-blocking apparatus

Lens of variable optical power, optical assembly comprising such a lens and vision-correcting device comprising such an optical assembly

Optometry apparatus, assembly and system comprising such an apparatus

Optical device and optometric equipment comprising such an optical device

Device for cutting an ophthalmic lens

NAUCHE MICHEL

Machine for shaping an eyeglass lens, the machine being provided with a turnable tool-carrier having a plurality of working tools mounted thereon

Method and a device for edging an ophthalmic lens for machining the edge face of the lens to a desired curve

Pair of ophthalmic eyeglasses and a method of forming an engagement peripheral ridge on the edge face of a lens

Template for calibrating a machine used to machine an ophthalmic lens, device and method using such a template

LEMAIRE CEDRIC

Method and device for trimming a lens by cutting said lens

Method for shaping a lens by cutting out

ALSTOM

Circuit-breaker including a moving assembly contained inside a casing filled with a dielectric gas under pressure

Pressurized gas circuit-breaker pole that can be assembled and disassembled without significant loss of gas