Closed Type Device with Heat Radiating Structure, and Casing and Composite Sheet for Use in the Device
1 Assignment
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Accused Products
Abstract
A closed type device having excellent waterproofness and dustproofness, capable of preventing the entry of a corrosive gas, and having humidity conditioning function. In the heat radiating structure of the device (10), a ventilation hole (13) is formed in a part of the casing of the device formed of a casing body (11) and a door (12), and a composite sheet (14) formed by overlapping a carbon sheet in which the layer of activated carbon is held by permeable non-woven fabric with a fine-hole sheet having air permeability, waterproofness and dustproofness is fitted to the casing with the fine-hole sheet facing outward so as to cover the ventilation hole (13).
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Citations
51 Claims
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1-25. -25. (canceled)
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26. A composite sheet comprising a first sheet having air permeability, waterprooffiess and dustprooffiess;
- a second sheet having air permeability; and
a layer of activated carbon sandwiched between the first and second sheets. - View Dependent Claims (27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51)
- a second sheet having air permeability; and
Specification