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1. 发明授权

US4700266A Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture 失效
标题翻译：具有温度补偿能力的低温烧结陶瓷电容器及其制造方法
公开(公告)号：US4700266A
公开(公告)日：1987-10-13
申请号：US945075
申请日：1986-12-22
申请人： Hirokazu Chazono , Hiroshi Kishi , Shunji Murai , Masami Fukui , Takeshi Wada
发明人： Hirokazu Chazono , Hiroshi Kishi , Shunji Murai , Masami Fukui , Takeshi Wada
IPC分类号： H01G4/30 , C04B35/47 , C04B35/49 , H01B3/12 , H01G4/12 , C04B35/46
CPC分类号： H01G4/1245 , C04B35/47 , C04B35/49
摘要： A temperature compensating capacitor of monolithic or multilayered configuration comprising a dielectric ceramic body and at least two electrodes buried therein. The ceramic body is composed of a major ingredient expressed by the formula, {(Sr.sub.1-x Ca.sub.x)O}.sub.k (Ti.sub.1-y Zr.sub.y)O.sub.2, where x, k and y are numerals in the ranges of 0.005 to 0.995 inclusive, 1.00 to 1.04 inclusive, and 0.005 to 0.100 inclusive, respectively. To this major ingredient is added a minor proportion of a mixture of lithium oxide, silicon dioxide, and one or more metal oxides selected from among barium oxide, magnesium oxide, zinc oxide, strontium oxide and calcium oxide. For the fabrication of capacitors the mixture of the above major ingredient and additives in finely divided form are formed into moldings of desired shape and size, each with at least two electrodes buried therein. The moldings and electrodes are cosintered in a reductive or neutral atmosphere and then are reheated at a lower temperature in an oxidative atmosphere. the cosintering temperature can be so low that nickel or like base metal can be employed as the electrode material.
摘要翻译：一种单片或多层结构的温度补偿电容器，包括介电陶瓷体和埋在其中的至少两个电极。陶瓷体由式（{（Sr1-xCax）O} k（Ti1-yZry）O2）表示的主要成分组成，其中x，k和y为0.005〜0.995的数值，1.00〜1.04 分别为0.005〜0.100。在该主要成分中加入少量的氧化锂，二氧化硅和选自氧化钡，氧化镁，氧化锌，氧化锶和氧化钙中的一种或多种金属氧化物的混合物。为了制造电容器，将上述主要成分和细分散形式的添加剂的混合物形成为所需形状和尺寸的模制品，其中至少埋设有两个电极。模制品和电极在还原或中性气氛中共烧结，然后在较低温度下在氧化气氛中再加热。整个烧结温度可以低到可以使用镍或类似的贱金属作为电极材料。

2. 发明授权

US4723193A Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture 失效
标题翻译：具有温度补偿能力的低温烧结陶瓷电容器及其制造方法
公开(公告)号：US4723193A
公开(公告)日：1988-02-02
申请号：US945335
申请日：1986-12-22
申请人： Hirokazu Chazono , Hiroshi Kishi , Shunji Murai , Masami Fukui , Takeshi Wada
发明人： Hirokazu Chazono , Hiroshi Kishi , Shunji Murai , Masami Fukui , Takeshi Wada
IPC分类号： H01G4/30 , C04B35/47 , C04B35/49 , H01B3/12 , H01G4/12 , C04B35/50
CPC分类号： C04B35/47 , C04B35/49 , H01G4/1245
摘要： A temperature compensating capacitor of monolithic or multilayered configuration comprising a dielectric ceramic body and at least two electrodes buried therein. The ceramic body is composed of a major ingredient expressed by the formula, {(Sr.sub.1-x-y Ca.sub.x M.sub.y)O}.sub.k (Ti.sub.1-z Zr.sub.z)O.sub.2, where M is at least either of magnesium and zinc, and where x, y, k and z are numerals in the ranges of zero to 0.995 inclusive, 0.005 to 0.100 inclusive, 1.00 to 1.04 inclusive, and 0.005 to 0.100 inclusive, respectively. To this major ingredient is added a minor proportion of a mixture of boric oxide, silicon dioxide, and one or more metal oxides selected from among barium oxide, magnesium oxide, zinc oxide, strontium oxide and calcium oxide. For the fabrication of capacitors the mixture of the above major ingredient and additives in finely divided form are formed into moldings of desired shape and size, each with at least two electrodes buried therein. The moldings and electrodes are cosintered in a reductive or neutral atmosphere and then are reheated at a lower temperature in an oxidative atmosphere. The cosintering temperature can be so low that nickel or like base metal can be employed as the electrode material.
摘要翻译：一种单片或多层结构的温度补偿电容器，包括介电陶瓷体和埋在其中的至少两个电极。陶瓷体由以下式表示的主要成分{（Sr1-x-yCaxMy）O} k（Ti1-zZrz）O2组成，其中M是镁和锌中的至少一种，其中x，y，k z分别为0〜0.995，0.005〜0.100，包括1.00〜1.04，0.005〜0.100的数字。添加少量的氧化硼，二氧化硅和一种或多种选自氧化钡，氧化镁，氧化锌，氧化锶和氧化钙的金属氧化物的混合物。为了制造电容器，将上述主要成分和细分散形式的添加剂的混合物形成为所需形状和尺寸的模制品，其中至少埋设有两个电极。模制品和电极在还原或中性气氛中共烧结，然后在较低温度下在氧化气氛中再加热。整个烧结温度可以低到可以使用镍或类似的贱金属作为电极材料。

3. 发明授权

US4700267A Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture 失效
标题翻译：具有温度补偿能力的低温烧结陶瓷电容器及其制造方法
公开(公告)号：US4700267A
公开(公告)日：1987-10-13
申请号：US945334
申请日：1986-12-22
申请人： Hirokazu Chazono , Hiroshi Kishi , Shunji Murai , Masami Fukui , Takeshi Wada
发明人： Hirokazu Chazono , Hiroshi Kishi , Shunji Murai , Masami Fukui , Takeshi Wada
IPC分类号： H01G4/30 , C04B35/47 , C04B35/49 , H01B3/12 , H01G4/12 , C04B35/46
CPC分类号： H01G4/1245 , C04B35/47 , C04B35/49
摘要： A temperature compensating capacitor of monolithic or multilayered configuration comprising a dielectric ceramic body and at least two electrodes buried therein. The ceramic body is composed of a major ingredient expressed by the formula, {(Sr.sub.1-x-y Ca.sub.x M.sub.y)O}.sub.k (Ti.sub.1-z Zr.sub.z)O.sub.2, where M is at least either of magnesium and zinc, and where x, y, k and z are numerals in the ranges of zero to 0.995 inclusive, 0.005 to 0.100 inclusive, 1.00 to 1.04 inclusive, and 0.005 to 0.100 inclusive, respectively. To this major ingredient is added a minor proportion of a mixture of lithium oxide, silicon dioxide, and one or more metal oxides selected from among barium oxide, magnesium oxide, zinc oxide, strontium oxide and calcium oxide. For the fabrication of capacitors the mixture of the above major ingredient and additives in finely divided form are formed into moldings of desired shape and size, each with at least two electrodes buried therein. The moldings and electrodes are cosintered in a reductive or neutral atmosphere and then are reheated at a lower temperature in an oxidative atmosphere. The cosintering temperature can be so low that nickel or like base metal can be employed as the electrode material.
摘要翻译：一种单片或多层结构的温度补偿电容器，包括介电陶瓷体和埋在其中的至少两个电极。陶瓷体由以下式表示的主要成分{（Sr1-x-yCaxMy）O} k（Ti1-zZrz）O2组成，其中M是镁和锌中的至少一种，其中x，y，k z分别为0〜0.995，0.005〜0.100，包括1.00〜1.04，0.005〜0.100的数字。在该主要成分中加入少量的氧化锂，二氧化硅和选自氧化钡，氧化镁，氧化锌，氧化锶和氧化钙中的一种或多种金属氧化物的混合物。为了制造电容器，将上述主要成分和细分散形式的添加剂的混合物形成为所需形状和尺寸的模制品，其中至少埋设有两个电极。模制品和电极在还原或中性气氛中共烧结，然后在较低温度下在氧化气氛中再加热。整个烧结温度可以低到可以使用镍或类似的贱金属作为电极材料。

4. 发明授权

US4700268A Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture 失效
标题翻译：具有温度补偿能力的低温烧结陶瓷电容器及其制造方法
公开(公告)号：US4700268A
公开(公告)日：1987-10-13
申请号：US945360
申请日：1986-12-22
申请人： Hirokazu Chazono , Hiroshi Kishi , Shunji Murai , Masami Fukui , Takeshi Wada
发明人： Hirokazu Chazono , Hiroshi Kishi , Shunji Murai , Masami Fukui , Takeshi Wada
IPC分类号： H01G4/30 , C04B35/47 , C04B35/49 , H01B3/12 , H01G4/12 , C04B35/46
CPC分类号： C04B35/49 , C04B35/47 , H01G4/1245
摘要： A temperature compensating capacitor of monolithic or multilayered configuration comprising a dielectric ceramic body and at least two electrodes buried therein. The ceramic body is composed of a major ingredent expressed by the formula, {(Sr.sub.1-x Ca.sub.x)O}.sub.k (Ti.sub.1-y Zr.sub.y)O.sub.2, where x, k and y are numerals in the ranges of 0.005 to 0.995 inclusive, 1.00 to 1.04 inclusive, and 0.005 to 0.100 inclusive, respectively. To this major ingredient is added a minor proportion of a mixture of boric oxide, silicon dioxide, and one or more metal oxides selected from among barium oxide, magnesium oxide, zinc oxide, strontium oxide and calcium oxide. For the fabrication of capacitors the mixture of the above major ingredient and additives in finely divided form are formed into moldings of desired shape and size, each with at least two electrodes buried therein. The moldings and electrodes are cosintered in a reductive or neutral atmosphere and then are reheated at a lower temperature in an oxidative atmosphere. The cosintering temperature can be so low that nickel or like base metal can be employed as the electrode material.
摘要翻译：一种单片或多层结构的温度补偿电容器，包括介电陶瓷体和埋在其中的至少两个电极。陶瓷体由以下公式表示的主要成分{（Sr1-xCax）O} k（Ti1-yZry）O2）组成，其中x，k和y为0.005-0.995（含）范围内的数字，1.00至1.04 分别为0.005〜0.100。添加少量的氧化硼，二氧化硅和一种或多种选自氧化钡，氧化镁，氧化锌，氧化锶和氧化钙的金属氧化物的混合物。为了制造电容器，将上述主要成分和细分散形式的添加剂的混合物形成为所需形状和尺寸的模制品，其中至少埋设有两个电极。模制品和电极在还原或中性气氛中共烧结，然后在较低温度下在氧化气氛中再加热。整个烧结温度可以低到可以使用镍或类似的贱金属作为电极材料。

5. 发明授权

US4607315A Low temperature sintered ceramic capacitor with high DC breakdown voltage, and method of manufacture 失效
标题翻译：具有高直流击穿电压的低温烧结陶瓷电容器及其制造方法
公开(公告)号：US4607315A
公开(公告)日：1986-08-19
申请号：US805095
申请日：1985-12-04
申请人： Takeshi Wada , Hiroshi Kishi , Shunji Murai , Masami Fukui
发明人： Takeshi Wada , Hiroshi Kishi , Shunji Murai , Masami Fukui
IPC分类号： C04B35/49 , C04B35/46 , C04B35/468 , H01B3/12 , H01G4/12 , H01G1/005 , H01G4/06
CPC分类号： H01G4/1245 , C04B35/4682
摘要： A monolithic ceramic capacitor having a higher DC breakdown voltage per unit thickness of the dielectric ceramic body than heretofore. The major ingredient of the ceramic is expressed as {(Ba.sub.1-x-y Ca.sub.x Sr.sub.y)O}.sub.k (Ti.sub.1-z Zr.sub.z)O.sub.2, where x, y, z and k are numerals in the ranges specified herein. To this major ingredient is added a minor proportion of a mixture of boric oxide and silicon dioxide in specified ranges of proportions. For the fabrication of capacitors having dielectric bodies of the above composition, the moldings of the mixture of the major ingredient and additives in the specified proportions are sintered to maturity in a reductive or neutral atmosphere and then reheated at a lower temperature in an oxidative atmosphere. The sintering temperature can be so low (1000.degree.-1200.degree. C.) that the moldings can be cosintered with base metal electrodes buried therein.
摘要翻译：一种单片陶瓷电容器，其电介质陶瓷体的单位厚度的直流击穿电压高于迄今为止。陶瓷的主要成分表示为{（Ba1-x-yCaxSry）O} k（Ti1-zZrz）O2，其中x，y，z和k是本文所指定范围内的数字。在这个主要成分中加入少量比例的氧化硼和二氧化硅的混合物。为了制造具有上述组成的电介质体的电容器，将主要成分和特定比例的添加剂的混合物的模制品在还原性或中性气氛中烧结成熟，然后在较低温度下在氧化气氛中再加热。烧结温度可以如此低（1000°-1200℃），模制品可以与埋在其中的贱金属电极共烧结。

6. 发明授权

US4709299A Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture 失效
标题翻译：具有温度补偿能力的低温烧结陶瓷电容器及其制造方法
公开(公告)号：US4709299A
公开(公告)日：1987-11-24
申请号：US934667
申请日：1986-11-25
申请人： Hiroshi Kishi , Minoru Oshio , Shunji Murai , Takeshi Wada , Masami Fukui
发明人： Hiroshi Kishi , Minoru Oshio , Shunji Murai , Takeshi Wada , Masami Fukui
IPC分类号： C04B35/47 , C04B35/49 , H01B3/12 , H01G4/12 , C04B35/46
CPC分类号： C04B35/49 , C04B35/47 , H01G4/1245
摘要： A temperature compensating capacitor of monolithic or multilayered configuration comprising a dielectric ceramic body and at least two electrodes buried therein. The ceramic body is composed of a major ingredient expressed by the formula, (CaO).sub.k.(Zr.sub.1-x Ti.sub.x)O, where k and x are numerals in the ranges of 0.8 to 1.3 inclusive and of zero to 0.3 inclusive, respectively. To this major ingredient is added a minor proportion of a mixture of boric oxide, silicon dioxide, and one or more metal oxides selected from among barium oxide, magnesium oxide, zinc oxide, strontium oxide and calcium oxide. For the fabrication of capacitors the mixture of the above major ingredient and additives in finely divided form are formed into moldings of desired shape and size, each with at least two electrodes buried therein. The moldings and electrodes are cosintered in a reductive or neutral atmosphere and then are reheated at a lower temperature in an oxidative atmosphere. The cosintering temperature can be so low that nickel or like base metal can be employed as the electrode material.
摘要翻译：一种单片或多层结构的温度补偿电容器，包括介电陶瓷体和埋在其中的至少两个电极。陶瓷体由式（CaO）k。（Zr1-xTix）O表示的主要成分组成，其中k和x分别为0.8〜1.3的数值和0〜0.3的数值。添加少量的氧化硼，二氧化硅和一种或多种选自氧化钡，氧化镁，氧化锌，氧化锶和氧化钙的金属氧化物的混合物。为了制造电容器，将上述主要成分和细分散形式的添加剂的混合物形成为所需形状和尺寸的模制品，其中至少埋设有两个电极。模制品和电极在还原或中性气氛中共烧结，然后在较低温度下在氧化气氛中再加热。整个烧结温度可以低到可以使用镍或类似的贱金属作为电极材料。

7. 发明授权

US4700269A Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture 失效
标题翻译：具有温度补偿能力的低温烧结陶瓷电容器及其制造方法
公开(公告)号：US4700269A
公开(公告)日：1987-10-13
申请号：US934656
申请日：1986-11-25
申请人： Hiroshi Kishi , Minoru Oshio , Shunji Murai , Takeshi Wada , Masami Fukui
发明人： Hiroshi Kishi , Minoru Oshio , Shunji Murai , Takeshi Wada , Masami Fukui
IPC分类号： C04B35/49 , H01B3/12 , H01G4/008 , H01G4/12 , C04B35/46
CPC分类号： H01G4/008 , H01G4/1245
摘要： A temperature compensating capacitor of monolithic, multilayered configuration comprising a dielectric ceramic body and at least two electrodes buried therein. The ceramic body is composed of a major ingredient expressed by the formula, (CaO).sub.k .multidot.(Zr.sub.1-x Ti.sub.x)O.sub.2, where k and x are numerals in the ranges of 0.8 to 1.3 inclusive and of zero to 0.3 inclusive, respectively. To this major ingredient is added a minor proportion of a mixture of lithium oxide, silicon dioxide, and one or more metal oxides selected from among barium oxide, magnesium oxide, zinc oxide, strontium oxide and calcium oxide. For the fabrication of capacitors the mixture of the above major ingredient and additives in finely divided form are formed into moldings of desired shape and size, each with at least two electrodes buried therein. The moldings and electrodes are cosintered in a reductive or neutral atmosphere and then are reheated at a lower temperature in an oxidative atmosphere. The cosintering temperature can be so low that nickel or like base metal can be employed as the electrode material.
摘要翻译：一种单片，多层结构的温度补偿电容器，包括介电陶瓷体和埋在其中的至少两个电极。陶瓷体由式（CaO）k x（Zr 1-x Tix）O 2表示的主要成分组成，其中k和x分别为0.8〜1.3的数值和0〜0.3的数值。在该主要成分中加入少量的氧化锂，二氧化硅和选自氧化钡，氧化镁，氧化锌，氧化锶和氧化钙中的一种或多种金属氧化物的混合物。为了制造电容器，将上述主要成分和细分散形式的添加剂的混合物形成为所需形状和尺寸的模制品，其中至少埋设有两个电极。模制品和电极在还原或中性气氛中共烧结，然后在较低温度下在氧化气氛中再加热。整个烧结温度可以低到可以使用镍或类似的贱金属作为电极材料。

8. 发明授权

US4700264A Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture 失效
标题翻译：具有温度补偿能力的低温烧结陶瓷电容器及其制造方法
公开(公告)号：US4700264A
公开(公告)日：1987-10-13
申请号：US934671
申请日：1986-11-25
申请人： Hiroshi Kishi , Minoru Oshio , Shunji Murai , Takeshi Wada , Masami Fukui
发明人： Hiroshi Kishi , Minoru Oshio , Shunji Murai , Takeshi Wada , Masami Fukui
IPC分类号： C04B35/486 , C04B35/49 , H01B3/12 , H01G4/008 , H01G4/12 , C04B35/46
CPC分类号： H01G4/008 , C04B35/486 , C04B35/49 , H01G4/1245
摘要： A temperature compensating capacitor of monolithic or multilayered configuration comprising a dielectric ceramic body and at least two electrodes buried therein. The ceramic body is composed of a major ingredient expressed by the formula, (SrO).sub.k .multidot.(Zr.sub.1-x Ti.sub.x)O.sub.2, where k and x are numerals in the ranges of 0.8 to 1.3 inclusive and of zero to 0.25 inclusive, respectively. To this major ingredient is added a minor proportion of a mixture of boric oxide, silicon dioxide, and one or more metal oxides selected from among barium oxide, magnesium oxide, zinc oxide, strontium oxide and calcium oxide. For the fabrication of capacitors the mixture of the above major ingredient and additives in finely divided form are formed into moldings of desired shape and size, each with at least two electrodes buried therein. The moldings and electrodes are cosintered in a reductive or neutral atmosphere and then are reheated at a lower temperature in an oxidative atmosphere. The cosintering temperature can be so low that nickel or like base metal can be employed as the electrode material.
摘要翻译：一种单片或多层结构的温度补偿电容器，包括介电陶瓷体和埋在其中的至少两个电极。陶瓷体由以下式（SrO）kx（Zr1-xTix）O2表示的主要成分组成，其中k和x分别为0.8至1.3的数值和包括0至0.25的数字。添加少量的氧化硼，二氧化硅和一种或多种选自氧化钡，氧化镁，氧化锌，氧化锶和氧化钙的金属氧化物的混合物。为了制造电容器，将上述主要成分和细分散形式的添加剂的混合物形成为所需形状和尺寸的模制品，其中至少埋设有两个电极。模制品和电极在还原或中性气氛中共烧结，然后在较低温度下在氧化气氛中再加热。整个烧结温度可以低到可以使用镍或类似的贱金属作为电极材料。

9. 发明授权

US4607316A Low temperature sintered ceramic capacitor with high DC breakdown voltage, and method of manufacture 失效
标题翻译：具有高直流击穿电压的低温烧结陶瓷电容器及其制造方法
公开(公告)号：US4607316A
公开(公告)日：1986-08-19
申请号：US805094
申请日：1985-12-04
申请人： Takeshi Wada , Hiroshi Kishi , Shunji Murai , Masami Fukui
发明人： Takeshi Wada , Hiroshi Kishi , Shunji Murai , Masami Fukui
IPC分类号： C04B35/49 , C04B35/46 , C04B35/468 , H01B3/12 , H01G4/12 , H01G1/005 , H01G4/06
CPC分类号： H01G4/1245 , C04B35/4682
摘要： A monolithic ceramic capacitor having a higher DC breakdown voltage per unit thickness of the dielectric ceramic body than heretofore. The major ingredient of the ceramic is expressed as {(Ba.sub.1-x-y Ca.sub.x Sr.sub.y)O}.sub.k (Ti.sub.1-z Zr.sub.z)O.sub.2, where x, y, z and k are numerals in the ranges specified herein. To this major ingredient is added a minor proportion of a mixture of boric oxide, silicon dioxide, and lithium oxide. The relative proportions of these additives are also specified. For the fabrication of capacitors having dielectric bodies of the above composition, the moldings of the mixture of the major ingredient and additives in the specified proportions are sintered to maturity in a reductive or neutral atmosphere and then reheated at a lower temperature in an oxidative atmosphere. The sintering temperature can be so low (1000.degree.-1200.degree. C.) that the moldings can be cosintered with base metal electrodes buried therein.
摘要翻译：一种单片陶瓷电容器，其电介质陶瓷体的单位厚度的直流击穿电压高于迄今为止。陶瓷的主要成分表示为{（Ba1-x-yCaxSry）O} k（Ti1-zZrz）O2，其中x，y，z和k是本文所指定范围内的数字。向该主要成分添加少量的氧化硼，二氧化硅和氧化锂的混合物。还规定了这些添加剂的相对比例。为了制造具有上述组成的电介质体的电容器，将主要成分和特定比例的添加剂的混合物的模制品在还原性或中性气氛中烧结成熟，然后在较低温度下在氧化气氛中再加热。烧结温度可以如此低（1000°-1200℃），模制品可以与埋在其中的贱金属电极共烧结。

10. 发明授权

US4607314A Low temperature sintered ceramic capacitor with high DC breakdown voltage, and method of manufacture 失效
标题翻译：具有高直流击穿电压的低温烧结陶瓷电容器及其制造方法
公开(公告)号：US4607314A
公开(公告)日：1986-08-19
申请号：US805096
申请日：1985-12-04
申请人： Takeshi Wada , Hiroshi Kishi , Shunji Murai , Masami Fukui
发明人： Takeshi Wada , Hiroshi Kishi , Shunji Murai , Masami Fukui
IPC分类号： C04B35/49 , C04B35/46 , C04B35/468 , H01B3/12 , H01G4/12 , H01G4/30 , H01G1/005 , H01G4/06
CPC分类号： C04B35/4682 , H01G4/1245
摘要： A monolithic ceramic capacitor having a higher DC breakdown voltage per unit thickness of the dielectric ceramic body than heretofore. The major ingredient of the ceramic is expressed as {(Ba.sub.1-x-y Ca.sub.x Sr.sub.y)O}.sub.k (Ti.sub.1-z Zr.sub.z)O.sub.2, where x, y, z and k are numerals in the ranges specified herein. To this major ingredient is added a minor proportion of a mixture of boric oxide, silicon dioxide and at least one metal oxide selected from among BaO, SrO and CaO, in specified ranges of proportions. For the fabrication of capacitors having dielectric bodies of the above composition, the moldings of the mixture of the major ingredient and additives in the specified proportions are sintered to maturity in a reductive or neutral atmosphere and then reheated at a lower temperature in an oxidative atmosphere. The sintering temperature can be so low (1000.degree.-1200.degree. C.) that the moldings can be cosintered with base metal electrodes buried therein.
摘要翻译：一种单片陶瓷电容器，其电介质陶瓷体的单位厚度的直流击穿电压高于迄今为止。陶瓷的主要成分表示为{（Ba1-x-yCaxSry）O} k（Ti1-zZrz）O2，其中x，y，z和k是本文所指定范围内的数字。在规定的比例范围内，向该主要成分添加少量比例的氧化硼，二氧化硅和至少一种选自BaO，SrO和CaO的金属氧化物的混合物。为了制造具有上述组成的电介质体的电容器，将主要成分和特定比例的添加剂的混合物的模制品在还原性或中性气氛中烧结成熟，然后在较低温度下在氧化气氛中再加热。烧结温度可以如此低（1000°-1200℃），模制品可以与埋在其中的贱金属电极共烧结。

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