Illumination arrangement for microscopes

Details Illumination arrangement for microscopes Illumination arrangement for microscopes

1980-08-04

1982-03-02

Henry, Jon W.

350 91, G02B 2110, G02B 2114

Patent

active

043176135

ABSTRACT:
The invention relates to an arrangement for simultaneous dark field and phase contrast illumination of microscopic samples in which a bundle of beams from a light source is totally reflected at a shell of an optical cone and directed to the sample via respective means.

REFERENCES:
patent: 1943510 (1934-01-01), Bauersfeld et al.
patent: 3930713 (1976-01-01), Stankewitz et al.
patent: 4127318 (1978-11-01), Determann et al.

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