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发明名称
HEATED FREQUENCY CONVERTER ASSEMBLY
摘要
A heated frequency converter assembly having a resistor element and/or brake means that are configured to heat the frequency converter assembly to produce a sufficiently high operating temperature and/or to prevent moisture condensation.
申请公布号
US2008283514(A1)
申请公布日期
2008.11.20
申请号
US20080117752
申请日期
2008.05.09
申请人
ABBY OY
发明人
KANGAS JANI
分类号
H02M5/00
主分类号
H02M5/00
代理机构
代理人
主权项
地址
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