X-rite Gmbh

Peter G Vander Jagt

Steven Henry Peterson

Gregory Allen Williams

Ann Xiang

Kevin L Behrens

Bernard J Berg

Jon Nisper

David Salyer

Michael J Weber

Rob Kuschinsky

Chris Lafontaine

Disclosed herein is a point-of-purchase (POP) spectrophotometer for open-viewing of a color sample. The POP spectrophotometer includes a housing assembly containing an illumination optical system and an imaging optical system in desired orientation. Also provided is at least one of a second illumination optical system, a sheen detection system, and a camera system. The housing assembly includes a chassis in secure arrangement with a plurality of supports that define a target plane having a target location and that space the chassis therefrom. The chassis is configured to position the illumination, imaging, sheen detection, and/or camera systems in desired orientations relative to the target location and each other. The POP spectrophotometer can include an alignment device and/or targeting optics for facilitating user-identification of the target location, and means can be provided to enhance insensitivity to ambient light and/or depth variation of the color sample.

Point-of purchase (POP) spectrophotometer for open-view measurement of a color sample

An optics assembly for a color measurement system. The optics assembly includes at least one light tube array and a polarization effect minimization element. The optics assembly includes a diffuser, a photocell separator, a precision filter and a second light tube array is provided substantially contained in a housing. The color measurement system includes a multi-purpose filter and the optics assembly. Segmented light is mixed and the polarization qualities of the light are modified so to minimize the effects caused by angular adjustments. A diffuser mixes the segmented light. Additionally, the color measurement system includes an ambient light attachment for collecting light from the viewing area surrounding the computer display. The ambient light collected is then analyzed, and a viewing area profile is created. The viewing area profile then can be used by software to adjust the colors displayed on the computer displays.

Optics assembly for color measurement system

An apparatus, system and method for targeting an image formed on an imaging member. The imaging member includes an imaging sensitive layer formed thereon. The imaging member includes imaged and non-imaged areas. Light of a predetermined wavelength reflected from a target area of the imaging member is received. The light reflected from the target area is representative of an image formed on the imaging sensitive layer using energy at approximately the predetermined wavelength. The predetermined wavelength is suitable to initiate crosslinking of the imaging sensitive layer.

Devices and methods for targeting printing plates and measuring dot coverage thereon

A method of creating a color profile. The method includes measuring the color of a first object to create a first measurement; measuring the color of a second object to create a second measurement; and generating a color profile from the first measurement and the second measurement. The first object may be a CRT display and/or a liquid crystal display.

Method of creating a color profile for color measurement system

An instrument and method for measuring light or color using modulated illumination. The system includes an LED illuminator modulated at a specific frequency for illuminating the sample, and a sensor capable of differentiating between the modulated light from the sample and unmodulated ambient light. The instrument is therefore capable of 'seeing' only light from the sample, while ignoring ambient light. In a second embodiment, the system includes multiple illuminators of different colors each modulated at a unique frequency so that the sample can be measured at multiple at each of the different frequencies.

Growing community of inventors

Belmont, MI, United States of America

Peter G Vander Jagt