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ENVIRONMENTAL CHAMBER

  • US 3,746,080 A
  • Filed: 04/07/1971
  • Issued: 07/17/1973
  • Est. Priority Date: 04/07/1971
  • Status: Expired due to Term
First Claim
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1. An environmental chamber comprising an enclosure having a top;

  • a bottom;

    end walls interconnecting said top and said bottom;

    side walls interconnecting said top, bottom, and end walls;

    a light generating source producing light having a spectrum closely approaching that of natural daylight positioned close to and beneath the top;

    circuit means connecting said light generating source to a source of electricity filter means below the light generating means and above the bottom;

    means for positioning said filter means to stretch substatnially between the end and side walls;

    air conditioning means having mEans for circulating air through the chamber above and below the filter means, means for heating the circulated air, means for cooling the circulated air, and means for adding moisture to the air; and

    means, including a control panel on the chamber for establishing air temperature, and humidity in the chamber.

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