发明授权
US06471117B1 Transfer fluxing method and apparatus for component placement on substrate
失效
用于组件放置在衬底上的转移助熔方法和装置
- 专利标题: Transfer fluxing method and apparatus for component placement on substrate
- 专利标题(中): 用于组件放置在衬底上的转移助熔方法和装置
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申请号: US09434576申请日: 1999-11-04
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公开(公告)号: US06471117B1公开(公告)日: 2002-10-29
- 发明人: John Gillette Davis , Allen Thomas Mays , Kris Allen Slesinger
- 申请人: John Gillette Davis , Allen Thomas Mays , Kris Allen Slesinger
- 主分类号: B23K120
- IPC分类号: B23K120
摘要:
A transfer fluxing apparatus is provided. The apparatus is a flux reservoir for holding flux, a compliant pad attached to an opening in the flux reservoir and a means for controlling deposition of flux onto the compliant pad. The apparatus can be attached to an automated component placement machine. In the preferred embodiment of the invention, the control means is a valve located within the flux reservoir. The valve is opened by applying pressure to a plunger that extends through the compliant pad. When the plunger is pressed, the valve opens, and flux falls onto the compliant pad. Flux then passes through the pad to a component placement site. A method for automated fluxing and to component placement also is provided.
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