HEATING ELEMENT FOR A HOT AIR DEVICE
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United States of America Patent
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Issued Date -
Dec 22, 2011
app pub date -
Jan 23, 2007
filing date -
Jan 30, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention concerns a heating element for a hot air device with a heating resistor located in an airflow that comprises at least one air channel for the airflow, and with a heating conductor for converting electric energy to heat, and with a carrier element of thermally stable material for the heating conductor. Essentially, the heating resistor is made entirely of ceramic material. The carrier element has an electrically insulating ceramic material, and the heating conductor has an electrically conductive ceramic material. The ceramic materials of the carrier element and of the heating conductor are connected to each other with full surface-to-surface contact.
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