专利名称：MANUFACTURE OF CERAMIC COIL26个英文字母手写体
发明人：AYUSAWA KAZUTOSHI,SATOlondon olympic games
TOYOSAKU,SAITO MINORU,NAKAYAMA
日语专业就业前景MATSUE
申请号：JP18266987
申请日：19870722
麦克学摇滚
compod>自学韩语公开号：JPS6425509A
三角形三边的关系
公开日：
青岛英语口语培训
19890127脾气大
专利内容由知识产权出版社提供
摘要：PURPOSE:To enable a ceramic coil which is small and of sufficient strength to be made simply and easily with high yield, by employing a ries of process in which a core wire which has both heat resistance and flexibility is covered with a ceramics material to make a wire body, and the wire body is wound round a cylindrical core member which is burnt down at firing temperature to be formed in a coil configuration. CONSTITUTION:A ceramic material is coated over the surface of a core wire 11 which has both of heat resistance and flexibility to make a wire body 15. Successively, the wire body 15 is wound round the outside surface of a cylindrical core member 17 from one end of thereof toward the other end, with being evenly spaced, to be formed in a coil configuration, thereby a compact 19 is made. Next, the compact 19 is fired in the air using an electric furnace, thereby the core member 17 is burnt down. In such manner, the dissipation of the core member 17 results in only the wire body 15 being left. Hereafter, the wire body 15 is fired to make a ceramic coil 21. Accordingly, oxygen can be sufficiently supplied in ceramics firing process, which enables the ch
fegeraracteristics of ceramics such as superconductivity, rigidity, degree of sintering and the like to be exhibited.
申请人：OKI ELECTRIC IND CO LTD 更多信息请下载全文后查看
