发明名称 |
Multi-zone thermal process system utilizing nonfocused infrared panel emitters |
摘要 |
A multi-zone thermal process system utilizing nonfocused infrared panel emitters. An insulated housing has a plurality of zones each having separate panel emitters which heat a product load traveling through the zone and in close proximity to said panel(s) at different peak wavelengths in each zone. The panel emitters emit infrared wavelengths in the middle and far regions. The temperature differences across each zone and between the panel and product are held to a minimum. A specific application of the system is for accomplishing reflow soldering of surface mount devices to printed circuit boards.
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申请公布号 |
US4565917(A) |
申请公布日期 |
1986.01.21 |
申请号 |
US19840572163 |
申请日期 |
1984.01.18 |
申请人 |
VITRONICS CORPORATION |
发明人 |
FURTEK, EDWARD J. |
分类号 |
B23K1/005;B23K1/008;B23K1/19;H05B3/62;H05K3/34;(IPC1-7):F27B9/06 |
主分类号 |
B23K1/005 |
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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