发明授权
US5569402A Curing oven for magazine holding computer chip lead frames, providing
flow direction control for hot gas stream
失效
固化烤箱用于储存计算机芯片引线框架的仓库，为热气流提供流向控制
- 专利标题： Curing oven for magazine holding computer chip lead frames, providing flow direction control for hot gas stream
- 专利标题（中）： 固化烤箱用于储存计算机芯片引线框架的仓库，为热气流提供流向控制
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申请号： US190027申请日： 1994-06-07
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公开(公告)号： US5569402A公开(公告)日： 1996-10-29
- 发明人: Claudio Meisser , Rolf Honegger
- 申请人： Claudio Meisser , Rolf Honegger
- 申请人地址： CHX Cham
- 专利权人： ESEC S.A.
- 当前专利权人： ESEC S.A.
- 当前专利权人地址： CHX Cham
- 优先权： CHX01786/92 19920603
- 主分类号： C30B31/12
- IPC分类号： C30B31/12 ; F26B21/02 ; F27B5/16 ; F27B17/00 ; H01L21/00 ; H01L21/52
摘要：
In the case of a curing installation, in particular for magazines with lead frames which are fitted with electronic chips, there is provided at least one box (R.sub.2) which can be closed by a door and in which at least one fan is arranged for subjecting the lead frames in the magazine to hot gas. The fan is supported on a housing of the box (R.sub.2) and is arranged in such a way that it produces in the region of the magazine at least one essentially horizontally directed gas stream essentially parallel to the longitudinal direction of the magazine, so that gas flows through the magazine. The fan may be designed as a helical fan or a radial fan, and the direction of the gas stream may be varied by reversal of the direction of rotation of the fan.
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