Glass for use in freezers/refrigerator and glass article using said glass
First Claim
1. A glass for freezers and refrigerators, which partitions a first space at room temperature from a second space at a temperature below the room temperature, comprising a first low-radiation layer comprising an oxide semiconductor film formed on a surface of a plate of the glass facing the second space, wherein said low-radiation layer has a normal emittance of not more than 0.19.
1 Assignment
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Accused Products
Abstract
The present invention relates to a glass for freezers and refrigerators and a glass article formed of the glass, and its technical problem to be solved is to secure a sufficient thermal insulating ability, reduce the cost, prevents dew condensation without consuming extra power energy as well as secure desired transparency. In the glass for freezers and refrigerators, a tin oxide film and a silicon oxide film are laminated on a surface of the glass substrate in this order, and a tin oxide film with fluorine added (low-radiation layer) is formed on the silicon oxide film. The glass is installed in a freezer or refrigerator such that a surface of the glass formed with the low-radiation layer faces onto the inside of the freezer or refrigerator. A glass article in which is used one or more sheets of the above glass, such as a multi-layered glass, with improved thermal insulation can be obtained.
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Citations
25 Claims
- 1. A glass for freezers and refrigerators, which partitions a first space at room temperature from a second space at a temperature below the room temperature, comprising a first low-radiation layer comprising an oxide semiconductor film formed on a surface of a plate of the glass facing the second space, wherein said low-radiation layer has a normal emittance of not more than 0.19.
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12. (canceled)
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13. (canceled)
Specification