发明名称 |
ELEKTRISK VAERMARE FOER EN KOKPLATTA MED EN YTA AV GLASKERAMIK |
摘要 |
An electric heater for a glass ceramic top cooker includes a base layer of thermal insulation material such as ceramic fiber or a microporous thermal insulation, a source of infra-red radiation such as a pair of infra-red lamps, and a reflector which is positioned so as to reflect infra-red radiation emitted by the source towards the layer of thermal insulation material. The reflector may be a specular reflector such as a coating of a reflecting metal deposited internally or externally of the source of infra-red radiation or may be a diffuse reflector such as a layer of fine particulate alumina deposited onto the external surface of the source of infra-red radiation. |
申请公布号 |
SE458655(B) |
申请公布日期 |
1989.04.17 |
申请号 |
SE19850002621 |
申请日期 |
1985.05.28 |
申请人 |
MICROPORE INTERNATIONAL LTD |
发明人 |
J A * MCWILLIAMS |
分类号 |
H05B3/74;(IPC1-7):05B3/74 |
主分类号 |
H05B3/74 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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