发明名称 CARRIER PLATE, ITS MANUFACTURING METHOD AND GRINDING MACHINE USED FOR THIS METHOD
摘要 PROBLEM TO BE SOLVED: To provide a high performance carrier plate having a small level difference, a carrier plate manufacturing method for inexpensively and efficiently manufacturing this carrier plate, and a grinding machine used for this method. SOLUTION: Steps of respective surfaces is formed in 35μm or less in a boundary part between a plate body 22 and an electronic part support 29, by applying finishing work by polishing cloth paper 44 to the respective surfaces of the plate body 22 and the electric part support 29, after arranging the electronic part support 29 in the plate body 22. The polishing cloth paper 44 is installed on a contact wheel 42 and an idler wheel 43 formed of a rubber roller of the grinding machine 41 in an extending state, and is provided for the finishing work by contacting with the respective surfaces of the plate body 22 and the electronic part support 42 via the contact wheel 42. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004322243(A) 申请公布日期 2004.11.18
申请号 JP20030118207 申请日期 2003.04.23
申请人 ARAI PUMP MFG CO LTD 发明人 KAWASAKI HIROSHI;NAOI HIDEKI
分类号 B24B21/12;H01G13/00;(IPC1-7):B24B21/12 主分类号 B24B21/12
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