发明名称 Method of and apparatus for conveying object by utilizing vibration.
摘要 <p>A vibrating-type driving unit (3) employing a piezoelectric device (4) is provided for conveying an object (1) such as a sheet material. A follower roller 10) is provided to be opposed to the vibrating-type driving unit (3), and A.C. power is supplied thereto so as to convey the object (1). In addition, a friction coefficient of surface of the follower roller (10) is selected to be greater than friction coefficient of a driving head (7) of the vibrating-type driving unit (5). With this selection, it is possible to convey the object efficiently and stably.</p>
申请公布号 EP0313072(A1) 申请公布日期 1989.04.26
申请号 EP19880117577 申请日期 1988.10.21
申请人 HITACHI, LTD. 发明人 MORI, KENJI;HIRAI, HIROMU;KOBAYASHI, ISAO;KUMAGAE, TOMOKO;KAWAMOTO, MUNEO
分类号 H01L41/09;B65G27/00;B65G27/24;H01L41/04 主分类号 H01L41/09
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