Refrigeration – Using electrical or magnetic effect – Thermoelectric; e.g. – peltier effect
Patent
1991-08-02
1993-01-26
Bennet, Henry A.
Refrigeration
Using electrical or magnetic effect
Thermoelectric; e.g., peltier effect
219201, 359395, 359398, G02B 2128, G02B 2130
Patent
active
051813823
ABSTRACT:
The stage assembly for use in a microscope comprises a mechanical stage having an opening therein, a stage support plate having an opening therethrough, a support for supporting the stage support plate in the opening in the mechanical stage, a device for heating/cooling or warming the stage support plate mounted to the stage support plate, a specimen chamber/coverslip assembly mounted on the stage support plate above the opening therethrough, a perfusion fluid preheater/cooler assembly mounted on the support plate, a perfusion fluid tubing extends through the preheater/cooler assembly and to a specimen chamber in the specimen chamber/coverslip assembly, and a conduit for withdrawing perfusion fluid from the specimen chamber.
REFERENCES:
patent: 1609129 (1926-11-01), Roberts
patent: 2228906 (1941-01-01), Bowen
patent: 2232354 (1941-02-01), Weygand
patent: 3399536 (1968-09-01), Walz
patent: 3580658 (1971-05-01), Swanson
patent: 3701580 (1972-10-01), Sobajima
patent: 4066365 (1978-01-01), Staunton
patent: 4629862 (1986-12-01), Kitagawa et al.
patent: 4707086 (1987-11-01), Dahan et al.
patent: 4888463 (1989-12-01), Middlebrook
Bennet Henry A.
Doerrler William C.
Vigil Thomas R.
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