Measuring and testing – Simulated environment
Reexamination Certificate
2009-11-13
2011-11-01
Williams, Hezron E (Department: 2856)
Measuring and testing
Simulated environment
Reexamination Certificate
active
08047088
ABSTRACT:
Disclosed are an environmental test chamber having a movable panel and a method of driving the same. The environmental test chamber is used in a thermo-hygrostat, a thermostat, and a high temperature-low temperature tester. The chamber body includes a test cavity in which an object is disposed. An air-conditioning unit conditions the air inside the test cavity, thereby controlling a condition of the test cavity. A movable panel is accommodated in the chamber body to decrease or increase a volume of the test cavity. The efficiency of the chamber is enhanced, and the cost and space required for installing additional equipment is reduced.
REFERENCES:
patent: 2002/0056377 (2002-05-01), Gawley et al.
patent: 2003/0121337 (2003-07-01), Wanek et al.
patent: 2006/0150755 (2006-07-01), Johnson
patent: 10-2000-0034075 (2000-06-01), None
patent: 10-2003-0000182 (2003-01-01), None
Koh Jai-sang
Yu Chong-hee
Yun Kwang-su
Blakely & Sokoloff, Taylor & Zafman
Electronics and Telecommunications Research Institute
Redmann Gregory J
Williams Hezron E
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