Haag-Streit AG Patent applications |
Patent application number | Title | Published |
20160128565 | MEASURING METHOD - In a method for registering measurement points on a body, in particular on an eye, measurement points are registered along a trajectory on a surface of the body, in particular a curved surface of the body, for determining an axial length profile, by way of a measurement beam. Here, a minimum radius of curvature of the trajectory is at least 1/7, preferably at least ⅕, particularly preferably at least ⅓ of a radius of a circumference of the surface. | 05-12-2016 |
20140204339 | TOPOGRAPH - An adapter ( | 07-24-2014 |
20140036230 | EYE EXAMINING INSTRUMENT - An eye examining instrument comprises a projection device and a concave screen. The eye examining instrument furthermore comprises a convex reflector, wherein an image can be projected by the projection device onto the convex reflector and reflected by the convex reflector onto the concave screen. | 02-06-2014 |
20130286347 | EYE EXAMINATION APPARATUS WITH DIGITAL IMAGE OUTPUT - A device for stereoscopic examination of an eye, in particular a slit-lamp microscope, comprises, according to a first aspect of the invention, a lens for generating two images of the eye, wherein the device comprises at least one image sensor for electronic recording of the two images. According to a second aspect of the invention, the device for examination of an eye, in particular the slit-lamp microscope, comprises a lens for generating one image, wherein it comprises an image sensor for electronic recording of one image, and a viewing unit with an image-reproducing unit for presenting the image, and an eyepiece for viewing the image. | 10-31-2013 |
20090268209 | Method and Apparatus for Determination of Geometric Values on an Object - A Michelson-interferometer which has two reference arms and a short coherence length is used for the method and apparatus for measurement of geometric values on transparent or diffuse objects ( | 10-29-2009 |
20090131779 | APPLANATION TONOMETER | 05-21-2009 |
20080278800 | Optical component for a stereomicroscope - A changing device ( | 11-13-2008 |