Improvements in or relating to microscopes

  • Inventors:
  • Assignees: Noel Henry Mason
  • Publication Date: August 08, 1947
  • Publication Number: GB-591163-A

Abstract

591,163. Microscopes. MASON, N. H. May 7, 1945, No. 10719. [Class 97 (i)] A holder for magnetic specimens or magnetic specimen holders to be observed in a microscope by reflected light comprises a magnetic member 11 rotatable. about the optical axis of the microscope by a knurled disc 22 and holding the specimen by magnetic attraction. The holder is mounted in bearings in a ring 15 on a rack 16 vertically adjustable on the microscope stand 18 and may be raised so that the member 11 extends through an aperture 20 in the stage 17. The member 11 may be a bar magnet or an electromagnet or an unmagnetized bar of iron or steel. Screws 23 permit adjustment of the rotation axis to coincide with the optical axis.

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Cited By (4)

    Publication numberPublication dateAssigneeTitle
    DE-1109400-BJune 22, 1961Jenoptik Jena GmbhMikroskoptisch, insbesondere zur Vermessung von Kernspuren
    JP-S4854669-UJuly 13, 1973
    JP-S5131552-Y2August 07, 1976
    US-9470712-B1October 18, 2016Globalfoundries Inc.Apparatus and method for atomic force probing/SEM nano-probing/scanning probe microscopy and collimated ion milling