发明名称 |
Method of fabricating ceramic multilayer substrate |
摘要 |
A method of fabricating a ceramic multilayer substrate includes steps of laminating a plurality of green sheets including an inside green sheet formed with a conductor pattern and pressing a laminate of green sheets under a predetermined pressure together with sheet restricting members applied to opposite surfaces of the laminate respectively, thereby bonding the laminate and sheet restricting members together, each sheet restricting member having a smaller percent change in thickness than the green sheets during the bonding and a higher firing temperature than the green sheets, firing a bonded assemblage of the green sheets and sheet restricting members at a firing temperature of the green sheets, and removing the sheet restricting members from the opposite surfaces of a fired body.
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申请公布号 |
US6042667(A) |
申请公布日期 |
2000.03.28 |
申请号 |
US19970810089 |
申请日期 |
1997.03.03 |
申请人 |
SUMOTOMO METAL ELECTRONICS DEVICES, INC. |
发明人 |
ADACHI, SATORU;FUKUTA, JUNZO;KAWAKAMI, KATSUYA;OOIWA, SEIGO |
分类号 |
B32B18/00;H05K1/03;H05K3/46;(IPC1-7):B32B31/20 |
主分类号 |
B32B18/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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