The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 19, 2009
Filed:
Aug. 30, 2006
Loris DE Vries, Buchs, CH;
Loris De Vries, Buchs, CH;
X-Rite Europe GmbH, Regensdorf, CH;
Abstract
A handheld photoelectric measurement device includes a housing (G) which is provided with a measurement window (F). An illumination arrangement is positioned in the housing for impinging the measurement object through the measurement window with illumination light from two mutually perpendicular directions. The housing further includes an optical pickup arrangement for the capture of the measurement light through the measurement window, a photoelectric converter arrangement provided by the pickup arrangement with the captured measurement light for conversion of the measurement light into corresponding electric measurement signals, and an electronic processing arrangement. The housing (G) is at its forward side provided with a lateral measurement niche (N) which can be opened or closed to the outside by a movable wall portion. The measurement window (F) is freely visible when the measurement niche is opened. Furthermore, a motor drive is provided for movement of the wall portion.