发明名称 |
Carbon heating element and method of producing same |
摘要 |
A carbon heating element having an arbitrary specific resistance and an arbitrary shape which are arbitrary necessary as a heating element, and a method of producing the same. The carbon heating element is obtained by uniformly dispersing one or at least two metal or metalloid compounds into a composition having shapability and showing a high yield of a carbon residue after firing, shaping the dispersed material-containing mixture thus obtained, and firing the shaped material under a nonoxidizing atmosphere.
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申请公布号 |
US7332695(B2) |
申请公布日期 |
2008.02.19 |
申请号 |
US20030648255 |
申请日期 |
2003.08.27 |
申请人 |
MITSUBISHI PENCIL CO., LTD. |
发明人 |
SUDA YOSHIHISA;SHIMIZU OSAMU |
分类号 |
H05B3/10;H01C17/065;H05B3/14 |
主分类号 |
H05B3/10 |
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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