发明授权
- 专利标题: Soldering device with stirrup electrodes and a suction pipette
- 专利标题(中): 具有镫形电极和吸液管的焊接装置
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申请号: US587793申请日: 1990-09-25
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公开(公告)号: US5066844A公开(公告)日: 1991-11-19
- 发明人: Rudolf Schuster , Josef Raschke
- 申请人: Rudolf Schuster , Josef Raschke
- 申请人地址: DEX Munich
- 专利权人: Siemens Aktiengesellschaft
- 当前专利权人: Siemens Aktiengesellschaft
- 当前专利权人地址: DEX Munich
- 优先权: DEX3932651 19890929
- 主分类号: B23K3/00
- IPC分类号: B23K3/00 ; B23K3/02 ; B23K3/04 ; B23K3/047 ; H01R43/02 ; H05K3/30 ; H05K3/34 ; H05K13/04
摘要:
A soldering device has two or four stirrup electrodes secured to a soldering stirrup holder and a centrally-arranged suction pipette between the stirrup electrodes for picking up, conveying and placing components onto assigned soldering locations. Sensitive mechanical and electrical parts, particularly machanical guides and electrical contacts are protected against undesired precipitation of soldering vapors that arise during the soldering process. This protection is achieved by an extraction device for solder vapors which includes an annular extraction opening between the suction pipette and the soldering stirrup holder. The extraction opening discharges into an extraction chamber arranged above the soldering stirrup holder and is in communication with at least one extraction port.
公开/授权文献
- US4618506A Method of providing a metal mirror 公开/授权日:1986-10-21
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