Optical: systems and elements – Compound lens system – Microscope
Patent
1989-09-20
1993-03-30
Arnold, Bruce Y.
Optical: systems and elements
Compound lens system
Microscope
359388, 359390, 424 71, G02B 2106, G01N 3315
Patent
active
051989271
ABSTRACT:
An adapter which can be easily attached to and detached from the body and objective lens of a conventional microscope to provide fluorescence microscopy capability. The adapter includes (a) a main body which is for mounting between the objective lens and body of a microscope in the axis of the viewed light path, (b) a compact, high intensity light source disposed to a side of the viewed light path which includes a condensing lens and an excitation filter, and (c) a dichroic mirror disposed at the intersection of the radial light path from the light source and the axial viewed light path, the mirror reflects excitation wavelengths, but passes emission wavelengths, and (d) an emission filter disposed between the mirror and the microscope body when the adapter is mounted in a microscope.
REFERENCES:
patent: 1837993 (1930-03-01), Patterson
patent: 2004806 (1935-06-01), Ellesbad
patent: 2071408 (1937-02-01), Jones
patent: 2128394 (1938-08-01), Berek
patent: 2130493 (1938-09-01), Heine
patent: 2471879 (1949-05-01), Lowber et al.
patent: 3512860 (1970-05-01), Hansen et al.
patent: 3846008 (1974-11-01), Sobajima et al.
patent: 3860813 (1975-01-01), Herzog et al.
patent: 3918793 (1975-11-01), Kraft
patent: 4115802 (1978-09-01), Kramer et al.
patent: 4302087 (1981-11-01), Reinheimer et al.
patent: 4311358 (1982-01-01), Gibbons et al.
patent: 4362355 (1982-12-01), Takahashi
patent: 4379625 (1983-04-01), Uchiumi et al.
patent: 4617467 (1986-10-01), Senftle et al.
patent: 4744642 (1988-05-01), Yoshinaga et al.
patent: 4756611 (1988-07-01), Yonekubo et al.
patent: 4806004 (1989-02-01), Wayland
patent: 4897354 (1990-01-01), Siddiqui
Olympus BHM Series, Metallurgical Microscopes Brochure (3 pgs.).
Rathbone Richard R.
Wardlaw Stephen C.
Arnold Bruce Y.
Nguyen Thong
Yale University
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