首页>>国外专利>>Method of producing a multi-layer ceramic substrate accomodating a passive component
专利名称: | Method of producing a multi-layer ceramic substrate accomodating a passive component |
公开(告)号: | |
公开(公告)日: | 2007-04-05 00:00:00 |
申请(专利)号: | DE19986037134(DE69837134D) |
申请日: | 1998-09-04 00:00:00 |
发明(设计)人: | MURATA MANUFACTURING CO (JP) |
(申请)专利权(人): | SAKAMOTO SADAAKI (JP);SUNAHARA HIROFUMI (JP) |
内容: | A method of producing a multi-layer ceramic substrate (1) involves the steps of preparing compact blocks including a raw ceramic functional material (10g, 11g) to be the passive component (10, 11), preparing a raw composite laminated member having a plurality of laminated ceramic green sheets (2g - 8g) containing a ceramic insulating material and wiring conductors (13 - 18) and preliminarily providing spaces (29, 34) in the inside such that the compact blocks fit into the spaces (29, 34), arranging sheet type bases (48, 49) made from a raw ceramic not sintered at the baking temperature of the composite laminated member on the principal plane at both ends with respect to the lamination direction of the raw composite laminated member, baking the raw composite laminated member with the raw composite laminated member interposed by the sheet type bases (48, 49) so as to restrain the contraction at a temperature not more than about 1000 DEG C, and eliminating the unsintered sheet type bases (48, 49). |
发布日期:2007-08-27 11:03:00