公开(公告)号：US4558021A

公开(公告)日：1985-12-10

申请号：US582570

申请日：1984-02-16

申请人： Takuoki Hata ,  Akira Ohmi ,  Tadayoshi Ushijima ,  Takayuki Kuroda

发明人： Takuoki Hata ,  Akira Ohmi ,  Tadayoshi Ushijima ,  Takayuki Kuroda

IPC分类号： C04B35/468 ,  H01G4/12 ,  C04B35/46

CPC分类号： C04B35/4682 ,  H01G4/1227

摘要： In a ceramic dielectric composition with BaTiO.sub.3 as host material, CaTiO.sub.3 and Sb.sub.2 O.sub.3 are added to be contained, and besides thereto any one of Nd.sub.2 O.sub.3, La.sub.2 O.sub.3 and Sm.sub.2 O.sub.3 are added to be included, thereby ceramic dielectric composition having high dielectric constant, small voltage dependency of characteristics, large bending force, and small equivalent series resistance in high frequency range is provided.Also, by having BaTiO.sub.3 as host material and adding CaTiO.sub.3 and Ta.sub.2 O.sub.5 thereto, and further adding Sb.sub.2 O.sub.3 or Pr.sub.6 O.sub.11, similar superior characteristics to the above-mentioned ceramic high dielectric composition is obtainable.Besides, by adding SiO.sub.2 to the above-mentioned ceramic high dielectric compositions, strength is further increased.These ceramic dielectric composition of high dielectric constant is suitable for, for example, dielectric substance of laminated ceramic capacitor.

摘要翻译： PCT No.PCT / JP83 / 00194 Sec。 371日期1984年2月16日 102（e）日期1984年2月16日PCT Filed Jun。17，1983 PCT Pub。 出版物WO84 / 日本1984年1月5日。在具有BaTiO 3作为主体材料的陶瓷电介质组合物中，添加CaTiO 3和Sb 2 O 3，除此之外添加Nd2O3，La2O3和Sm2O3中的任一种，由此陶瓷电介质组合物具有高的 提供介电常数，特性小电压依赖性，大弯曲力和高频范围内的小等效串联电阻。 此外，通过以BaTiO 3为主体并添加CaTiO 3和Ta 2 O 5，进一步添加Sb2O3或Pr6O11，可以获得与上述陶瓷高介电常数组合物相似的优异特性。 此外，通过向上述陶瓷高电介质组合物中添加SiO 2，进一步提高强度。 这些高介电常数的陶瓷电介质组合物适用于例如层叠陶瓷电容器的介电材料。

公开(公告)号：US06485591B1

公开(公告)日：2002-11-26

申请号：US08286098

申请日：1994-08-04

申请人： Keiichi Nakao ,  Hideyuki Okinaka ,  Yasutaka Horibe ,  Hikoji Okuyama ,  Masahiro Katoh ,  Takashi Iguchi ,  Akira Ohmi ,  Yoshiyuki Miura

发明人： Keiichi Nakao ,  Hideyuki Okinaka ,  Yasutaka Horibe ,  Hikoji Okuyama ,  Masahiro Katoh ,  Takashi Iguchi ,  Akira Ohmi ,  Yoshiyuki Miura

IPC分类号： B32B3126

CPC分类号： B28B19/0015 ,  C04B41/4511 ,  C04B41/5194 ,  C04B2111/00844 ,  H01C7/10 ,  H01G4/308 ,  H01L41/273 ,  H01L41/297 ,  H05K1/0306 ,  H05K3/4611 ,  H05K3/4629 ,  C04B41/4578

摘要： The invention relates to a method of laminating ceramic greenware sheets with electrodes embedded therein (25) which is formed on a support by pressure-adhering a ceramic greenware sheet with an electrode embedded therein onto a second ceramic greenware sheet or other electrodes (23), then peeling off the support alone and transferring the ceramic greenware sheet with the embedded electrodes onto the second ceramic greenware sheet or the other electrodes. This manufacturing method enables it to laminate ceramic greenware sheets each the thickness of which is as thin as 20 micrometers or less, while maintaining their mechanical strength and embedded electrodes in the ceramic greenware sheets, thereby enabling it to prevent a occurrence of surface irregularities due to the thickness of the electrodes even when laminating to a high degree.

摘要翻译： 本发明涉及一种层压陶瓷生态餐具的方法，其中嵌入有电极（25），其通过将陶瓷生态餐具片材与其中嵌入的电极压粘在第二陶瓷绿色餐具片或其它电极上而形成在支撑体上（23） 然后单独剥离载体，并将具有嵌入电极的陶瓷生坯片材转移到第二陶瓷生态餐具片或其它电极上。 该制造方法能够将厚度为20μm以下的陶瓷生态餐具层叠，同时将其机械强度和嵌入电极保持在陶瓷绿色餐具片中，从而能够防止由于 电极的厚度即使在高度层压时也是如此。