Patents by Inventor Cornelis J. M. Van Nimwegen

Cornelis J. M. Van Nimwegen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5268748
    Abstract: An arrangement for measuring the reflection and/or transmission of an object comprises a frame 1, a carrier 7 for the object, a radiation source 15 and a detector unit. The detector unit, which comprises one or more radiation-sensitive detectors 17A, 17B may be arranged on a holder 13 which is pivotable about a pivotal axis 13a. A slide 5, which is movable parallel to the pivotal axis, may be provided for moving the carrier and the detector unit rectilinearly towards and away from one another.
    Type: Grant
    Filed: February 11, 1992
    Date of Patent: December 7, 1993
    Assignee: U.S. Philips Corporation
    Inventors: Nicolaas C. J. A. Van Hijningen, Cornelis J. M. Van Nimwegen, Johannes A. Th. Verhoeven