| 专利名称： | Production method of dielectric ceramic composition |
| 公开（告）号： | |
| 公开（公告）日： | 2007-03-01 00:00:00 |
| 申请（专利）号： | US20060509651(US2007045912) |
| 申请日： | 2006-08-25 00:00:00 |
| 发明（设计）人： | TDK CORP (JP) |
| (申请)专利权（人）： | SASAKI HIROSHI (JP);ODASHIMA TSUTOMU (JP) |
| 内容： | A production method of a dielectric ceramic composition having a main component containing a compound having a perovskite crystal structure of the general formula ABO3 (where, A is at least one type of element selected from Ba, Ca, Sr, and Mg, and B is at least one type of element selected from Ti, Zr, and Hf), having a step of synthesizing an ABO3 powder by a liquid phase method or solid phase method, a step of heat treating said synthesized ABO3 powder to remove gas ingredients contained in said ABO3 powder, and a step of firing a dielectric ceramic composition material including said ABO3 powder from which the gas ingredient has been removed. |
发布日期：2007-08-23 15:42:00