Microscope aperture control

Details Microscope aperture control Microscope aperture control

1997-07-16

1999-08-31

Henry, Jon

Optical: systems and elements

Having significant infrared or ultraviolet property

359368, 359233, 348 79, G02B 2108, G02B 2136, G02B 2732, H04N 718

Patent

active

059461314

ABSTRACT:
A system for acquiring IR-data including a microscope with a motor drive stage (48) and a video camera (40) for creating a video image of a sample on the stage. A computer (12) and an associated display (16) are used to create an image of the sample on the display. Graphical markers are superimposed on the image and facilitate the identification of subsequent acquisition of data from points at which data is to be obtained. The markers include representations of the required aperture size and the microscope including an automatically adjustable aperture (26) which can be set under computer control to a required size at each data acquisition point.

REFERENCES:
patent: 4202037 (1980-05-01), Glaser et al.
patent: 4887892 (1989-12-01), Bacus
patent: 5308972 (1994-05-01), Nagano et al.
patent: 5751420 (1998-05-01), Iida et al.
patent: 5754335 (1998-05-01), Takagi et al.
U.S. application No. 08/611,264, Microscope Stage Control.
Patent Abstracts of Japan, vol. 018, No. 519 (P-1807), Sep. 1994 and JP-A-06 180425 (Shimadzu Corp; Others: 01), Jun. 28, 1994.

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