Patent application number | Description | Published |
20090308542 | DEVICE FOR APPLYING A COATING ON A LENS, THE DEVICE INCLUDING MEANS FOR INFLATING A MEMBRANE - A device for applying a coating film ( | 12-17-2009 |
20100006219 | METHOD OF APPLYING A COATING ON A FACE OF A LENS, AND APPARATUS FOR IMPLEMENTING SUCH A METHOD - Described is a method and a device for applying a coating film ( | 01-14-2010 |
20100177186 | METHOD OF MEASURING AT LEAST ONE GEOMETRICO-PHYSIONOMIC PARAMETER FOR POSITIONING A FRAME OF VISION-CORRECTING EYEGLASSES ON THE FACE OF A WEARER - The method includes capturing at least one digital image of the wearer's face with a portable image capture appliance ( | 07-15-2010 |
20100195045 | METHOD OF MEASURING AT LEAST ONE GEOMETRICO-PHYSIOGNOMIC PARAMETER FOR POSITIONING A VISION CORRECTING EYEGLASS FRAME ON THE FACE OF A WEARER - A method of capturing a substantially front-view image of the face of a wearer wearing at least one frame ( | 08-05-2010 |
20100228375 | DEVICE AND A METHOD FOR PREPARING AN OPHTHALMIC LENS FOR MACHINING - A preparation device ( | 09-09-2010 |
20120033178 | METHOD FOR DETERMINING AT LEAST ONE GEOMETRIC POSTURAL PARAMETER WHEN FITTING A CORRECTIVE SPECTACLE FRAME ON THE FACE OF A WEARER IN THE ANATOMICAL POSTURE THEREOF - A method includes:
| 02-09-2012 |
20120274902 | METHOD AND A DEVICE FOR AUTOMATICALLY MEASURING AT LEAST ONE REFRACTIVE CHARACTERISTIC OF BOTH EYES OF AN INDIVIDUAL - A method for automatically measuring at least one refractive characteristic of both eyes of a person, includes: a) adjusting at least one position of a person's head, in a reference system connected to an image capture apparatus set up to convert each captured image into a signal representing the image; b) illuminating both eyes with at least one light source, whose position is known within the reference system; c) measuring at least one sight direction parameter connected to the sight direction of the person within a reference system connected to the head thereof; d) capturing at least one retinal reflection image from the light source onto the retina of both eyes; f) determining, from the captured image in Step d), the refractive characteristic of the eyes; and h) storing the sight direction parameter in relation to the predetermined refractive characteristic during the image capture in Step c). | 11-01-2012 |
20130095733 | METHOD FOR TRIMMING AN OPHTHALMIC EYEGLASS LENS COMPRISING A COATING FILM - Method of shaping an ophthalmic eyeglass lens presenting two main optical working faces and including firstly a substrate made of a first material and presenting two main faces corresponding to the two main faces of the lens, and secondly at least one coating film made of a material distinct from that of the substrate, the coating film being previously secured on at least one of the main faces of the substrate, includes:
| 04-18-2013 |
20140327883 | DEVICE FOR DETERMINING AT LEAST ONE SIGHT PARAMETER OF A SUBJECT IN A PLURALITY OF VIEWING DIRECTIONS - Device for determining at least one sight parameter of a subject, includes stimulation elements for stimulating the sight of the subject in a predetermined viewing direction, elements for ophthalmological measurement of at least one sight parameter of a subject, the elements for ophthalmological measurement having at most one optical measurement axis for each eye, at least one optical conjugation system, arranged between the ophthalmological measurement apparatus and the right eye and/or left eye of a subject, and a system for aligning the optical conjugation system, so as to optically conjugate a point Y and a point E, the point Y intended to coincide with the optical centre of rotation of the eye concerned, the point E being situated on the optical measurement axis, so as to align the image of the optical measurement axis with the ocular axis of the right or left eye in a plurality of viewing directions. | 11-06-2014 |
20140362345 | BINOCULAR MULTIPLEXING METHOD AND DEVICE - A binocular multiplexing device for a single-channel ophthalmological instrument for objective measurement of at least one vision parameter of a subject, the ophthalmological instrument including elements for generating a single light beam, elements for collecting a measurement beam by reflecting and/or refracting the light beam against the subject's eye and a sensor associated with the single measurement channel. The binocular multiplexing device includes optical separation first elements for receiving an image beam originating from a stimulus target and separating the image beam into a right and left ocular stimulation beam; optical switching elements for switching the single light beam selectively onto a right or left monocular light beam's optical path to form, after reflection and/or refraction by the eye in question, a right, respectively left, ocular measurement beam, and optical combination elements for superimposing the right, respectively left, ocular stimulation beam, and the right, respectively left, monocular light beam. | 12-11-2014 |