| 发明名称 |
IR-source with helically shaped heating element |
| 摘要 |
An infrared radiation lamp that includes an electrically heated filament and a reflector. The filament is a high temperature element that is wound to a helical configuration. The helical filament is free-standing at operating temperatures, and it is positioned in an open reflector made from a ceramic material.
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| 申请公布号 |
US6308008(B1) |
申请公布日期 |
2001.10.23 |
| 申请号 |
US19990462114 |
申请日期 |
1999.12.30 |
| 申请人 |
KANTHAL AB |
发明人 |
JOHANSSON LARS-GOERAN;ANDERSSON JAN |
| 分类号 |
H01K1/10;H01K1/32;H01K7/00;H01K7/02;H05B3/00;H05B3/14;(IPC1-7):H05B3/00 |
主分类号 |
H01K1/10 |
| 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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