Microscope support

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Details

350588, G02B 2106, G02B 2124, G02B 2128

Patent

active

047339543

ABSTRACT:
A microscope support foot (10) includes a central portion (14) and two lateral portions (15, 16), which form receiving chambers (19, 20, 21) by means of separating walls (17, 18) extending as far as a base plate (23). The optical components for an illumination arrangement (28) are disposed in receiving chamber (20) so as to be protected from dust by a seal (25), and the electronic components are disposed in a heat-dissipating manner in the receiving chamber (21), so that the heat-emitting components are in contact with the base plate (23) which is made of heat-dissipating material. This base plate and the lateral portion (16) have ventilation slits (42, 42'). A drive unit (36) for the adjustment of the successviely arranged aperture stop and light field stop (30, 31) is secured in the receiving chamber (19) in such a manner that the adjusting arrangement is accessible from outside and is disposed at a convenient distance from a focussing arrangement (13).

REFERENCES:
patent: 2376710 (1945-05-01), Maurer
patent: 2471879 (1949-05-01), Lowber et al.
patent: 3126785 (1964-03-01), Zillmer
patent: 3971622 (1976-07-01), Yoshinaga
patent: 4210384 (1980-07-01), Meyer et al.
patent: 4284327 (1981-08-01), Kraft et al.
patent: 4546420 (1985-10-01), Wheeler et al.
Hohn, E., "The Leitz Metalloplan HL 6.times.6 in", Leitz Sci. & Tech. Inf., (Germany), vol. 7, #6, 6-1979, pp. 174-177.
Baensch, R., "The Leitz Laborlux 11 & Leitz Laborlux 12", Leitz Sci. & Tech. Inf., (Germany), vol.7, #6, 6-1979, pp. 178-182.
Gause et al., "New Polarizing Microscopes Amplival Pol-D & Amplival Pol-V", Jena Review, Spring 1968, pp. 60-64.

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