发明名称 ELECTRONIC PARTS MOUNTING DEVICE AND ELECTRONIC PARTS IMAGE-SHOOTING DEVICE
摘要 PURPOSE:To obtain a long-term usable device which eliminates the necessity of adjustment for incorporation of thin-type light-weight light source by installing electro-luminescence element on a nozzle to suck electronic parts and to modify their positioning. CONSTITUTION:An electronic part 7 of a supply device 9 moves vertically toward a mounted head 6 which conducts two-dimensional motion. The electronic parts are also sucked to a free-rotating suction head 21, and shot by an image-shooting device 8. As a result, positioning of the electronic parts 7 is modified, and then it is packaged on a printed circuit board 10. An electro-luminescence elements 2 is mounted on the periphery of the head 21, and the emitted light of the elements 2 irradiates on the electronic parts 7 suck to a nozzle through a through-hole. A silhouette of the parts 7 is shot by the image-shooting device 8. Unlike other devices with the constitution in which an image is shot by the reflected light or irradiated light from the outside light source, these devices above mentioned incorporate thin-type light-weight light source. Therefore, the electronic parts mounting device and the electronic parts image- shooting device can be used in stable condition without any adjustment for a long period.
申请公布号 JPH0422198(A) 申请公布日期 1992.01.27
申请号 JP19900127627 申请日期 1990.05.17
申请人 HITACHI LTD 发明人 TOMITA MASAMICHI;ISHIKAWA TADAAKI;HIRAMOTO SOTOJI
分类号 G03F7/20;B23P21/00;H04N5/225;H05K13/04 主分类号 G03F7/20
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