发明名称 |
Electrical heating unit for room has positive temperature coefficient heating elements within frame having spring contact elements for electrical connection |
摘要 |
The frame for the electric heater comprises two parts (11,15). Each part has grooves into which the spring contacts (12) are held. This ensures that, when they are closed about a waffle-shaped PTC (Positive Temperature Coefficient) electrical resistor plate (13), electrical contact is automatically made.
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申请公布号 |
DE10118599(A1) |
申请公布日期 |
2002.11.07 |
申请号 |
DE20011018599 |
申请日期 |
2001.04.12 |
申请人 |
WEBASTO THERMOSYSTEME INTERNATIONAL GMBH |
发明人 |
PFANZELT, HANS;BUTENKO, SERGEJ;GOETTL, KARL |
分类号 |
H05B3/14;H05B3/50;(IPC1-7):H05B3/08;H05B3/10 |
主分类号 |
H05B3/14 |
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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