公开(公告)号：US4290041A

公开(公告)日：1981-09-15

申请号：US9777

申请日：1979-02-06

申请人： Kazuaki Utsumi ,  Nobuaki Shohata ,  Tomeji Ohno

发明人： Kazuaki Utsumi ,  Nobuaki Shohata ,  Tomeji Ohno

IPC分类号： H01C7/10 ,  C04B35/453 ,  H01C7/102

CPC分类号： H01C7/102

摘要： A "varistor" or voltage-dependent nonlinear resistor employs a ceramic base body having a voltage-dependent nonlinearity. First and second lead-out electrode layers are formed on first and second external surfaces, respectively, of the ceramic base body. Within and enclosed by the ceramic base body, a plurality of internal electrodes extend in parallel with each other and connect to the external lead-out electrodes. Also, the invention provides a method of manufacturing the voltage-dependent nonlinear resistor comprising the steps of forming a plurality of raw sheets of material, each having the desired voltage-dependent nonlinearity characteristics, after sintering. Internal electrodes of conducting material are printed on each of these sheets. The sheets are then laminated, cut and formed with external electrodes connecting the internal electrode to each other.

摘要翻译： “压敏电阻”或电压依赖型非线性电阻采用具有电压依赖性非线性的陶瓷基体。 第一和第二引出电极层分别形成在陶瓷基体的第一和第二外表面上。 在陶瓷基体内并由陶瓷基体包围的多个内部电极彼此平行地延伸并连接到外部引出电极。 此外，本发明提供一种制造依赖于电压的非线性电阻器的方法，包括以下步骤：在烧结之后形成多个具有期望的电压依赖性非线性特性的材料原料片。 导电材料的内部电极印刷在每个这些片材上。 然后将片材层压，切割并形成有将内部电极彼此连接的外部电极。

公开(公告)号：US4147670A

公开(公告)日：1979-04-03

申请号：US746425

申请日：1976-12-01

申请人： Nobuaki Shohata ,  Tomeji Ohno ,  Shigeru Ikeda ,  Takaki Fukushima ,  Ryuji Igarashi ,  Jyun-Ichiro Yoshida

发明人： Nobuaki Shohata ,  Tomeji Ohno ,  Shigeru Ikeda ,  Takaki Fukushima ,  Ryuji Igarashi ,  Jyun-Ichiro Yoshida

IPC分类号： C04B35/453 ,  H01C7/112 ,  H01B1/08

CPC分类号： H01C7/112 ,  C04B35/453

摘要： Nonohmic ZnO ceramics including the following additives have the voltage nonlinear exponent .alpha. of 30 or more, the dielectric constant .epsilon. of about 1000 or less, the loss factor (tan .delta.) of less than 10%, and small variations caused in the breakdown voltage V.sub.i by load and large current pulses. The additives listed by molecular formulae are given in % by mol. The glass components are given for Nos. 1 through 4 in % by weight, symbols of elements being representative of borosilicate lead and/or zinc glass.______________________________________ No. Bi.sub.2 O.sub.3 CoO MnO Sb.sub.2 O.sub.3 Glass Component ______________________________________ 1. 0.1-10 0.05-10 0.25-4 0.05-6 0.1-10 (Pb-Zn) 2. 0.1-6 0.05-10 0.25-10 0.1-10 0.1-10 (Zn) 3. 0.1-6 0.05-10 0.23-4 0.05-6 0.1-3 (Pb) 4. 0.1-6 0.05-10 0.2-10 0.1-6 0.1-10 (Zn and others) ______________________________________ As a fifth embodiment, the oxides corresponding or equivalent to a lead-borosilicate glass (PbO, B.sub.2 O.sub.3 and SiO.sub.2) may be included in certain amounts with varying amounts of zinc oxide as a major component along with Bi.sub.2 O.sub.3, CoO, MnO and Sb.sub.2 O.sub.3.

摘要翻译： 包括以下添加剂的非欧姆ZnO陶瓷的电压非线性指数α为30以上，介电常数ε为约1000以下，损耗因子（tanδ）小于10％，以及击穿电压Vi 通过负载和大电流脉冲。 分子式列出的添加剂以摩尔％计。 玻璃组分以重量％计为1至4，元素符号代表硼硅酸铅和/或锌玻璃。 }没有。 Bi2O3 CoO MnO Sb2O3玻璃成分} 1。 0.1-10 0.05-10 0.25-4 0.05-6 0.1-10（Pb-Zn）} 2。 0.1-6 0.05-10 0.25-10 0.1-10 0.1-10（Zn）} 3。 0.1-6 0.05-10 0.23-4 0.05-6 0.1-3（Pb）} 4。 0.1-6 0.05-10 0.2-10 0.1-6 0.1-10（Zn等）}作为第五个实施方案，可以以一定量包含与硼硅酸铅玻璃（PbO，B2O3和SiO2）相当或相当的氧化物 随着Bi2O3，CoO，MnO和Sb2O3的含量不同，氧化锌为主要成分。

公开(公告)号：US5766305A

公开(公告)日：1998-06-16

申请号：US711897

申请日：1996-09-12

申请人： Youhei Watabe ,  Shinichi Iwata ,  Tomeji Ohno

发明人： Youhei Watabe ,  Shinichi Iwata ,  Tomeji Ohno

IPC分类号： C04B41/51 ,  C04B41/52 ,  C04B41/88 ,  C04B41/89 ,  C22C1/04 ,  C23C24/08 ,  H01L21/48 ,  B22F1/00

CPC分类号： C23C24/085 ,  C04B41/009 ,  C04B41/5127 ,  C04B41/52 ,  C04B41/88 ,  C04B41/89 ,  C22C1/0425 ,  H01L21/4867 ,  B22F2998/00 ,  C04B2111/94

摘要： A metal powder composition for metallization is for use in forming a metallized film from a paste comprising Cu and Ti powder and consists essentially of about 95 to 99.5% Cu and 0.5 to less than 5% Ti by weight. The above-mentioned paste is then applied onto a substrate and then fired to provide a metallized substrate.

摘要翻译： 用于金属化的金属粉末组合物用于由包含Cu和Ti粉末的糊料形成金属化膜，并且基本上由约95至99.5％的Cu和0.5至小于5重量％的Ti组成。 然后将上述糊剂施加到基底上，然后烧制以提供金属化基底。

公开(公告)号：US4030937A

公开(公告)日：1977-06-21

申请号：US673120

申请日：1976-04-02

申请人： Tomotoshi Nakai ,  Kazuaki Utsumi ,  Tomeji Ohno

发明人： Tomotoshi Nakai ,  Kazuaki Utsumi ,  Tomeji Ohno

IPC分类号： H01G4/12 ,  C04B35/46 ,  C04B35/462 ,  C04B35/465 ,  H01B3/12 ,  H01G7/06 ,  C04B35/50

CPC分类号： C04B35/465 ,  C04B35/462 ,  H01G7/06

摘要： A ceramic dielectric material according to the present invention has a composition consisting essentially of La.sub.2 Ti.sub.2 O.sub.7, Sr.sub.2 Nb.sub.2 O.sub.7, and 1/2Mg.sub.2x --Ti.sub.2.sub.-2x O.sub.4.sub.-2x, where x lies in a range of 0 to 1.0. This material has a relatively large dielectric constant, a very stable temperature coefficient of the dielectric constant over a wide temperature range, a widely controllable value of the temperature coefficient of the dielectric constant, and a small dielectric loss. The temperature coefficient of the dielectric constant can be determined optionally in a wide range of value by simply changing the ratios among the three constituents of the composition.

摘要翻译： 根据本发明的陶瓷电介质材料具有基本上由La 2 Ti 2 O 7，Sr 2 Nb 2 O 7和1 / 2Mg 2 x -Ti 2 -2 x O 4 -2 x组成的组成，其中x在0至1.0的范围内。 该材料具有相对较大的介电常数，在宽的温度范围内介电常数的非常稳定的温度系数，介电常数的温度系数的广泛可控的值和小的介电损耗。 介电常数的温度系数可以通过简单地改变组合物的三种成分之间的比率来任意地在宽范围的值范围内确定。

公开(公告)号：US4325763A

公开(公告)日：1982-04-20

申请号：US203700

申请日：1980-11-03

申请人： Kazuaki Utsumi ,  Masatomo Yonezawa ,  Tomeji Ohno

发明人： Kazuaki Utsumi ,  Masatomo Yonezawa ,  Tomeji Ohno

IPC分类号： C04B41/51 ,  C04B41/88 ,  C22C32/00 ,  H01G4/008 ,  H01G4/30 ,  C03B29/00 ,  C04B33/34 ,  C04B43/00 ,  H01G4/10

CPC分类号： C04B41/88 ,  C04B41/009 ,  C04B41/5111 ,  C22C32/0015 ,  H01G4/0085 ,  H01G4/30 ,  Y10T156/1089

摘要： A ceramic capacitor is prepared by corting an electrode paste on the opposite surfaces of a green ceramic body. The electrode paste contains an inorganic binder having the same composition as the green ceramic body. Then the green ceramic body is sintered and at the same time the electrode paste is baked to form electrodes for attaching lead wires.

摘要翻译： 陶瓷电容器是通过将电极浆料放在生坯陶瓷体的相对表面上来制备的。 电极糊含有与生坯陶瓷体相同组成的无机粘结剂。 然后将生坯陶瓷体烧结，同时烘烤电极糊以形成用于附接引线的电极。

公开(公告)号：US3969252A

公开(公告)日：1976-07-13

申请号：US506040

申请日：1974-09-16

申请人： Kazuaki Utsumi ,  Tomeji Ohno

发明人： Kazuaki Utsumi ,  Tomeji Ohno

IPC分类号： C04B35/46 ,  C04B35/468 ,  H01B3/02 ,  H01B3/12 ,  H01B3/00 ,  B61C11/00

CPC分类号： H01B3/025 ,  C04B35/4682

摘要： A dielectric material is provided consisting essentially of a composition based on the general formula:(BaTiO.sub.3).sub.x.(BaZrO.sub.3).sub.y.(CaTiO.sub.3).sub.z,Wherein x=y=z = 1.0 and in which x, y and z have the following ranges: 0.4 .ltoreq. x .ltoreq. 0.89, 0.1 .ltoreq. y .ltoreq. 0.3 and 0.01 .ltoreq. z .ltoreq. 0.3, respectively, said composition also containing between 0.001 wt% and 0.5 wt% SiO.sub.2 and between 0.01 mol% and 3 mol% TiO.sub.2.

摘要翻译： 提供介电材料，其基本上由基于以下通式的组合物组成：

公开(公告)号：US09287054B2

公开(公告)日：2016-03-15

申请号：US14366228

申请日：2012-11-27

申请人： Takashi Endo ,  Tomeji Ohno ,  Masami Akagi ,  Tomoko Uchida

发明人： Takashi Endo ,  Tomeji Ohno ,  Masami Akagi ,  Tomoko Uchida

IPC分类号： H01G9/042 ,  H01G9/00 ,  H01G9/025 ,  H01G9/15

CPC分类号： H01G9/042 ,  H01G9/0029 ,  H01G9/0036 ,  H01G9/025 ,  H01G9/0425 ,  H01G9/15

摘要： Provided is a solid electrolytic capacitor element which is reduced in ESR deterioration due to thermal shock and suppressed in variation in ESR changes, while having good initial characteristics of ESR. This solid electrolytic capacitor element is provided, on the surface of an anode body, with at least a dielectric layer, a solid electrolyte layer, a carbon layer that contains a first resin component and a conductive layer that contains a second resin component. Both of the first resin component and the second resin component have a hydroxyl group, and the difference Δγh (=γh2−γh1) between the hydrogen-bonding component value γh1 [mN/m] of the carbon layer surface and the hydrogen-bonding component value γh2 [mN/m] of the conductive layer surface is within the range of −3≦Δγh≦3 [mN/m].

摘要翻译： 提供一种固体电解电容器元件，其具有良好的ESR初始特性，其由于热冲击而降低ESR劣化并且抑制ESR变化的变化。 该固体电解电容器元件在阳极体的表面上设置有至少介电层，固体电解质层，含有第一树脂成分的碳层和含有第二树脂成分的导电层。 第一树脂组分和第二树脂组分都具有羟基，并且碳层表面的氢键分量值γh1[mN / m]与氢层组分值之间的差Dgr;γh（=γh2-γh1） 导电层表面的键合分量值γh2[mN / m]在-3＆lt; 1lE;＆Dgr;γh＆nlE; 3 [mN / m]的范围内。

公开(公告)号：US20140334071A1

公开(公告)日：2014-11-13

申请号：US14366228

申请日：2012-11-27

申请人： Takashi Endo ,  Tomeji Ohno ,  Masami Akagi ,  Tomoko Uchida

发明人： Takashi Endo ,  Tomeji Ohno ,  Masami Akagi ,  Tomoko Uchida

IPC分类号： H01G9/042 ,  H01G9/025 ,  H01G9/15 ,  H01G9/00

CPC分类号： H01G9/042 ,  H01G9/0029 ,  H01G9/0036 ,  H01G9/025 ,  H01G9/0425 ,  H01G9/15

摘要： Provided is a solid electrolytic capacitor element which is reduced in ESR deterioration due to thermal shock and suppressed in variation in ESR changes, while having good initial characteristics of ESR. This solid electrolytic capacitor element is provided, on the surface of an anode body, with at least a dielectric layer, a solid electrolyte layer, a carbon layer that contains a first resin component and a conductive layer that contains a second resin component. Both of the first resin component and the second resin component have a hydroxyl group, and the difference Δγh (=γh2−γh1) between the hydrogen-bonding component value γh1 [mN/m] of the carbon layer surface and the hydrogen-bonding component value γh2 [mN/m] of the conductive layer surface is within the range of −3≦Δγh≦3 [mN/m].

摘要翻译： 提供一种固体电解电容器元件，其具有良好的ESR初始特性，其由于热冲击而降低ESR劣化并且抑制ESR变化的变化。 该固体电解电容器元件在阳极体的表面上设置有至少介电层，固体电解质层，含有第一树脂成分的碳层和含有第二树脂成分的导电层。 第一树脂组分和第二树脂组分都具有羟基，并且碳层表面的氢键分量值γh1[mN / m]与氢层组分值之间的差Dgr;γh（=γh2-γh1） 导电层表面的键合分量值γh2[mN / m]在-3＆lt; 1lE;＆Dgr;γh＆nlE; 3 [mN / m]的范围内。

公开(公告)号：US5400488A

公开(公告)日：1995-03-28

申请号：US156280

申请日：1993-11-22

申请人： Tomeji Ohno ,  Tetsuo Yoshida ,  Yoshiaki Fuda

发明人： Tomeji Ohno ,  Tetsuo Yoshida ,  Yoshiaki Fuda

IPC分类号： H01L41/083 ,  H01L41/09 ,  H01L41/22

CPC分类号： H01L41/0906 ,  H01L41/0471 ,  H01L41/083 ,  H01L41/0926 ,  H01L41/094 ,  H01L41/273 ,  H03H9/02228 ,  H03H9/178 ,  Y10T29/42

摘要： On a first piezoelectric sheet of a piezoelectric vibrator, a second piezoelectric sheet is stacked with interposition, between the sheets, of first-set electrodes, formed on an upper surface of the first piezoelectric sheet. Second-set electrodes are formed on an upper surface of the second piezoelectric sheet with each placed halfway between two adjacent ones of the first-set electrodes. The second piezoelectric sheet is poled in directions from each second-set electrode to the two adjacent ones of the first-set electrodes. Preferably, third-set electrodes are formed on a lower surface of the first piezoelectric sheet with each arranged halfway between two adjacent ones of the first-set electrodes. In this event, the first piezoelectric sheet is poled in directions from each third-set electrode to two adjacent ones of the first-set electrodes. Each first-set electrode has a first end along a side surface of the first piezoelectric sheet with each second-set and each third-set electrode possessed of a second and a third end along opposite side surfaces of the first and the second piezoelectric sheets. First and second common outside electrodes are formed on such side surfaces in contact with the first end of each first-set electrode either directly or through a first common electrode and in contact with the second and the third ends of the second-set and the third-set electrodes either directly or through second and third common electrodes.

摘要翻译： 在压电振动器的第一压电片上，在第一压电片的上表面上形成第二压电片层叠在片之间的第一组电极之间。 第二组电极形成在第二压电片的上表面上，每个电极位于两个相邻的第一组电极之间的中间。 第二压电片从每个第二组电极到两个相邻的第一组电极的方向极化。 优选地，第三组电极形成在第一压电片的下表面上，每个电极布置在两个相邻的第一组电极之间的中间。 在这种情况下，第一压电片从每个第三组电极到两个相邻的第一组电极的方向极化。 每个第一组电极具有沿着第一压电片的侧表面的第一端，每个第二组电极和每个第三组电极具有沿着第一和第二压电片的相对侧表面的第二和第三端。 第一和第二公共外部电极形成在与第一组电极的第一端直接或通过第一公共电极接触并与第二组和第三组的第二和第三端接触的侧表面上 直接或通过第二和第三公共电极设置电极。

公开(公告)号：US5315205A

公开(公告)日：1994-05-24

申请号：US946946

申请日：1992-09-17

申请人： Tomeji Ohno ,  Tetsuo Yoshida ,  Yoshiaki Fuda

发明人： Tomeji Ohno ,  Tetsuo Yoshida ,  Yoshiaki Fuda

IPC分类号： H01L41/083 ,  H01L41/09 ,  H01L41/04

CPC分类号： H01L41/0906 ,  H01L41/0471 ,  H01L41/083 ,  H01L41/0926 ,  H01L41/094 ,  H01L41/273 ,  H03H9/02228 ,  H03H9/178 ,  Y10T29/42

摘要： On a first piezoelectric sheet of a piezoelectric vibrator, a second piezoelectric sheet is stacked with interposition, between the sheets, of first-set electrodes (24(1), 24(2)) formed on an upper surface of the first piezoelectric sheet. Second-set electrodes are formed on an upper surface of the second piezoelectric sheet with each placed halfway between two adjacent ones of the first-set electrodes. The second piezoelectric sheet is poled in directions from each second-set electrode to the two adjacent ones of the first-set electrodes. Preferably, third-set electrodes are formed on a lower surface of the first piezoelectric sheet with each arranged halfway between two adjacent ones of the first-set electrodes. In this event, the first piezoelectric sheet is poled in directions from each third-set electrode to two adjacent ones of the first-set electrodes. Each first-set electrode has a first end along a side surface of the first piezoelectric sheet with each second-set and each third-set electrode possessed of a second and a third end along opposite side surfaces of the first and the second piezoelectric sheets. First and second common outside electrodes are formed on such side surfaces in contact with the first end of each first-set electrode either directly or through a first common electrode and in contact with the second and the third ends of the second-set and the third-set electrodes either directly or through second and third common electrodes.

摘要翻译： 在压电振动器的第一压电片上，在第一压电片的上表面上形成的第一组电极（24（1），24（2））之间，在片之间叠置第二压电片。 第二组电极形成在第二压电片的上表面上，每个电极位于两个相邻的第一组电极之间的中间。 第二压电片从每个第二组电极到两个相邻的第一组电极的方向极化。 优选地，第三组电极形成在第一压电片的下表面上，每个电极布置在两个相邻的第一组电极之间的中间。 在这种情况下，第一压电片从每个第三组电极到两个相邻的第一组电极的方向极化。 每个第一组电极具有沿着第一压电片的侧表面的第一端，每个第二组电极和每个第三组电极具有沿着第一和第二压电片的相对侧表面的第二和第三端。 第一和第二公共外部电极形成在与第一组电极的第一端直接或通过第一公共电极接触并与第二组和第三组的第二和第三端接触的侧表面上 直接或通过第二和第三公共电极设置电极。