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Class Information
Number: 356/127
Name: Optics: measuring and testing > Lens or reflective image former testing > Optical center, cylinder axis, or prism measuring or determining
Description: Subject matter comprising means for determining the optical center of a lens, the prism or deviation of the optical center from the geometrical center of a lens, or the axis of the cylinder of a lens.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8705587 Method for forming a laser resonator so that optical components of the laser resonator are aligned Apr. 22, 2014
8665425 Eccentricity measuring method Mar. 4, 2014
8659751 External light glare assessment device, line of sight detection device and external light glare assessment method Feb. 25, 2014
8619248 System and method for calibrating ultra wide-angle lenses Dec. 31, 2013
8502965 Device for measuring lens eccentricity Aug. 6, 2013
8467043 Lens module testing apparatus Jun. 18, 2013
8422004 Automotive headlamp aiming insensitive to intensity variations Apr. 16, 2013
8422005 Method and apparatus for multiple field-angle optical alignment testing Apr. 16, 2013
8386203 Method and device for evaluating graduated refraction power lens and method for manufacturing graduated refraction power lens Feb. 26, 2013
8350202 Method and apparatus for adjusting and testing an image sensor module Jan. 8, 2013
8294885 Auxiliary device for helping to measure coaxiality of lenses Oct. 23, 2012
8226238 Method and apparatus for subjective refraction Jul. 24, 2012
8174687 Device and a method for measuring a camber geometrical characteristic of an ophthalmic lens May. 8, 2012
8169603 Lens-testing apparatus and lens-testing method having a plurality of combinations of object distances May. 1, 2012
8085392 Bubble reduction system Dec. 27, 2011
8009281 Lens module distortion measuring system and method Aug. 30, 2011
7969563 Lens measuring device and method applied therein Jun. 28, 2011
7944553 Method of measuring diffractive lenses May. 17, 2011
7880869 Calibration apparatus and method for optical system assembly Feb. 1, 2011
7792366 Method of measuring amount of eccentricity Sep. 7, 2010
7760345 Method and apparatus for determining at least one optical property of an imaging optical system Jul. 20, 2010
7742159 Apparatus for checking concentricity between lens barrel and barrel holder Jun. 22, 2010
7728974 Enhanced detection system and method Jun. 1, 2010
7701562 Method of measuring front and back surfaces of target object Apr. 20, 2010
7701563 Apparatus for measuring decenter error of a lens Apr. 20, 2010
7688431 Dispersion demonstrator for eyewear lenses Mar. 30, 2010
7656513 System for checking centration of lens surfaces of aspheric lens Feb. 2, 2010
7627197 Position measurement method, an apparatus, a computer program and a method for generating calibration information Dec. 1, 2009
7619722 Lens replacing method and manufacturing method for alternative lens Nov. 17, 2009
7609371 Lens meter Oct. 27, 2009
7581305 Method of manufacturing an optical component Sep. 1, 2009
7540982 Molding lens with indentation for measuring eccentricity and method for measuring eccentricity thereof Jun. 2, 2009
7538863 Device and a method of automatically detecting various characteristics of an ophthalmic lens May. 26, 2009
7535557 Lens measuring method and device for determining decenter and tilt of the lens May. 19, 2009
7532315 Automatic lens blocking apparatus May. 12, 2009
7523848 Method and apparatus for measuring the size of free air balls on a wire bonder Apr. 28, 2009
7515255 Method and apparatus for detecting concentricity of lens module Apr. 7, 2009
7440088 Methods and devices for measuring a concentrated light beam Oct. 21, 2008
7440089 Method of measuring decentering of lens Oct. 21, 2008
7400388 Method for determining distortion and/or image surface Jul. 15, 2008
7310136 Method and apparatus for measuring prism characteristics Dec. 18, 2007
7307709 Device and method for optical center detection Dec. 11, 2007
7307706 Optical testing method and apparatus Dec. 11, 2007
7307708 Eccentricity measuring method and eccentricity measuring apparatus Dec. 11, 2007
7301614 Lens-refracting characteristic measuring apparatus Nov. 27, 2007
7286212 Apparatus and method for measuring eccentricity of aspherical surface Oct. 23, 2007
7280191 Lens meter Oct. 9, 2007
7245362 Lens meter Jul. 17, 2007
7167584 Device for acquiring a three-dimensional shape by optoelectronic process Jan. 23, 2007
7158222 Method and device for evaluating spectacle lens or mold for molding spectacle lens, and method and system for manufacturing spectacle lens Jan. 2, 2007

1 2 3 4

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