Universal cell holder

Details Universal cell holder Universal cell holder

1974-07-15

1976-08-31

McGraw, Vincent P.

Optics: measuring and testing

Sample, specimen, or standard holder or support

356201, G01N 2116

Patent

active

039777944

ABSTRACT:
A universal holder for objects such as test tubes, cuvettes, cells and the like comprising a stationary upright body having a pair of angularly arranged planar surfaces, the surfaces defining a V-shaped recess and a deflectable spring-biased member arranged for pivotal movement against its bias from a normally horizontal disposition extending into the aforesaid recess and the biased member capable of being deflected by the object as it is introduced in the recess. The planar surfaces may have matching elongate notches to provide a purchase for angular bodies, such as rectangular cells. Both the upright body and the deflectable member have slot means arranged to permit a light beam freely to pass therethrough and through the object.

REFERENCES:
patent: 3551062 (1970-12-01), Brown
patent: 3567328 (1971-03-01), Riley
patent: 3711201 (1973-01-01), Sturlese et al.

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