会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Multilayer piezoelectric element
    • 多层压电元件
    • US07385337B2
    • 2008-06-10
    • US11150279
    • 2005-06-13
    • Kazuo MochizukiSyuuzi ItohHiroshi Hatanaka
    • Kazuo MochizukiSyuuzi ItohHiroshi Hatanaka
    • H01L41/047
    • H01L41/0472
    • A multilayer piezoelectric element is provided with a multilayer body, a first external electrode on a side face of the multilayer body, and a second external electrode outside the first external electrode. The multilayer body consists of an alternate stack of a plurality of piezoelectric members and a plurality of internal electrodes. The first external electrode is electrically connected to predetermined internal electrodes. The second external electrode extends in a wave pattern along a stack direction of the multilayer body and is of flat plate shape. The first external electrode and the second external electrode are electrically and physically connected through a plurality of connections.
    • 多层压电元件设置有多层体,多层体的侧面的第一外部电极和第一外部电极外侧的第二外部电极。 多层体由多个压电构件和多个内部电极的交替叠层组成。 第一外部电极电连接到预定的内部电极。 第二外部电极沿着多层体的堆叠方向以波形延伸,并且为平板状。 第一外部电极和第二外部电极通过多个连接电和物理地连接。
    • 3. 发明授权
    • Multilayer piezoelectric device
    • 多层压电器件
    • US07282839B2
    • 2007-10-16
    • US11252893
    • 2005-10-19
    • Kazuo MochizukiSyuuzi ItohHiroshi Hatanaka
    • Kazuo MochizukiSyuuzi ItohHiroshi Hatanaka
    • H01L41/047H01L41/083
    • H01L41/0472H01L41/0475
    • Provided is a multilayer piezoelectric device high in reliability and easy in formation of a unit when incorporated into various devices. In a multilayer piezoelectric device, each second external electrode is integrally formed including a main body part electrically and physically connected to a first external electrode, and an extending part having an upper end projecting with respect to an upper face of laminate in a stack direction. This permits the extending part of the second external electrode to be used as a terminal, and, because the second external electrode is integrally formed, the second external electrode can be prevented from breaking. Therefore, it results in improving the reliability of piezoelectric device. Furthermore, between second external electrodes facing each other, a distance between extending parts is larger than a distance between main body parts, and thus it becomes easy to form a unit of the piezoelectric device when incorporated in various devices; e.g., a plate for application of a preload is placed on the upper face of the laminate.
    • 提供了一种多层压电器件,其可靠性高,并且在结合到各种器件中时容易形成单元。 在多层压电装置中,每个第二外部电极一体形成,包括与第一外部电极电连接并物理连接的主体部分,以及具有相对于层叠体的上表面在堆叠方向上突出的上端的延伸部分。 这允许第二外部电极的延伸部分用作端子,并且由于第二外部电极一体形成,所以可以防止第二外部电极断裂。 因此,可以提高压电元件的可靠性。 此外,在彼此面对的第二外部电极之间,延伸部分之间的距离大于主体部分之间的距离,因此当容纳在各种装置中时容易形成压电装置的单元; 例如,用于施加预载荷的板被放置在层压板的上表面上。
    • 4. 发明申请
    • Multilayer piezoelectric device
    • 多层压电器件
    • US20060091766A1
    • 2006-05-04
    • US11252893
    • 2005-10-19
    • Kazuo MochizukiSyuuzi ItohHiroshi Hatanaka
    • Kazuo MochizukiSyuuzi ItohHiroshi Hatanaka
    • H01L41/047
    • H01L41/0472H01L41/0475
    • Provided is a multilayer piezoelectric device high in reliability and easy in formation of a unit when incorporated into various devices. In a multilayer piezoelectric device, each second external electrode is integrally formed including a main body part electrically and physically connected to a first external electrode, and an extending part having an upper end projecting with respect to an upper face of laminate in a stack direction. This permits the extending part of the second external electrode to be used as a terminal, and, because the second external electrode is integrally formed, the second external electrode can be prevented from breaking. Therefore, it results in improving the reliability of piezoelectric device. Furthermore, between second external electrodes facing each other, a distance between extending parts is larger than a distance between main body parts, and thus it becomes easy to form a unit of the piezoelectric device when incorporated in various devices; e.g., a plate for application of a preload is placed on the upper face of the laminate.
    • 提供了一种多层压电器件,其可靠性高,并且在结合到各种器件中时容易形成单元。 在多层压电装置中,每个第二外部电极一体形成,包括与第一外部电极电连接并物理连接的主体部分,以及具有相对于层叠体的上表面在堆叠方向上突出的上端的延伸部分。 这允许第二外部电极的延伸部分用作端子,并且由于第二外部电极一体形成,所以可以防止第二外部电极断裂。 因此,可以提高压电元件的可靠性。 此外,在彼此面对的第二外部电极之间,延伸部分之间的距离大于主体部分之间的距离,因此当容纳在各种装置中时容易形成压电装置的单元; 例如,用于施加预载荷的板被放置在层压板的上表面上。
    • 6. 发明授权
    • Multilayer piezoelectric element
    • 多层压电元件
    • US07518295B2
    • 2009-04-14
    • US11907904
    • 2007-10-18
    • Kazuo MochizukiKazuo NagataYuzo Sawara
    • Kazuo MochizukiKazuo NagataYuzo Sawara
    • H01L41/083
    • H01L41/0471H01L41/0472H01L41/0838
    • A multilayer piezoelectric element has a laminate body in which a plurality of piezoelectric bodies and a plurality of internal electrodes are alternately laminated and sintered. The plurality of internal electrodes comprise a first electrode and a second electrode. The laminate body is provided with a metal oxide layer formed of a material with a melting point higher than a sintering temperature of the piezoelectric bodies. The laminate body has an active portion in which the first electrode and the second electrode are arranged to overlap in a laminate direction of the laminate body, and inactive portions in which the first electrode and the second electrode are arranged not to overlap in the laminate direction of the laminate body. The inactive portions are provided on both sides of the active portion. The metal oxide layer has a first region formed in the same layer as the internal electrode in the inactive portion, and a second region formed so as to extend from the first region toward the active portion and overlap the internal electrode.
    • 多层压电元件具有交替层叠并烧结多个压电体和多个内部电极的层叠体。 多个内部电极包括第一电极和第二电极。 层叠体设置有由熔点高于压电体的烧结温度的材料形成的金属氧化物层。 层压体具有活性部分,其中第一电极和第二电极布置成在层叠体的层叠方向上重叠,并且其中第一电极和第二电极布置成在层叠方向上不重叠的非活性部分 的层压体。 非活动部分设置在活动部分的两侧。 金属氧化物层具有与非活性部分中的内部电极形成在同一层中的第一区域和形成为从第一区域朝向有源部分延伸并与内部电极重叠的第二区域。
    • 7. 发明授权
    • Method for recovering and reproducing tinning liquid
    • 回收和再生镀锡液的方法
    • US5451323A
    • 1995-09-19
    • US219290
    • 1994-03-28
    • Kenichiro AkaoHajime OgataToshihiro KikuchiKazuo MochizukiKoji Yamato
    • Kenichiro AkaoHajime OgataToshihiro KikuchiKazuo MochizukiKoji Yamato
    • C25D21/22B01D15/04
    • C25D21/22Y10S204/13
    • A method of recovering and reproducing a tinning liquid containing Fe ions and other detrimental cations by the steps of removing cations from the tinning liquid by passing the tinning liquid or a diluted liquid of the tinning liquid through a strong-acid cation exchange resin to obtain a recovered acid, thereafter reproducing the strong-acid cation exchange resin and desorbing adsorbed cations into a solution containing an acid by passing the acid through the exchange resin to which the cations have been adsorbed, precipitating and separating Sn ions in the form of a precipitate of an Sn compound from the solution into which the cations have been desorbed while maintaining Fe ions as ions in this solution, mixing and dissolving the precipitate of the Sn compound or a compound reduced from the same in the recovered acid to reproduce and reuse the mixture of the Sn compound and the recovered acid as a tinning liquid, and discharging the solution containing Fe ions out of the system of the tinning liquid.
    • 一种通过以下步骤回收和再现含有Fe离子和其它有害阳离子的镀锡液的方法:通过使镀锡液中的镀锡液或稀释液通过强酸阳离子交换树脂,从而从镀锡液中除去阳离子,得到 回收酸,然后通过使酸通过阳离子吸附的交换树脂,沉淀并分离出沉淀形式的Sn离子,从而再生强酸阳离子交换树脂并将吸附的阳离子解吸到含有酸的溶液中 从溶液中除去阳离子的溶液中的Sn化合物,同时将Fe离子作为离子保持在该溶液中,将Sn化合物或从其回收的酸中还原的化合物的沉淀物混合并溶解以再生和再利用 Sn化合物和回收的酸作为镀锡液,并将含有Fe离子的溶液排出t系统 他镀锡液体。
    • 10. 发明申请
    • Multilayer piezoelectric element
    • 多层压电元件
    • US20080116768A1
    • 2008-05-22
    • US11976176
    • 2007-10-22
    • Kazuo MochizukiSatoshi Sasaki
    • Kazuo MochizukiSatoshi Sasaki
    • H01L41/083
    • H01L41/0472H01L41/0838
    • A multilayer piezoelectric element has a laminate body in which a plurality of piezoelectric bodies and a plurality of internal electrodes are alternately laminated and sintered. The plurality of internal electrodes comprise a first electrode and a second electrode. The laminate body has an active portion in which the first electrode and the second electrode are arranged to overlap in a laminate direction of the laminate body, and inactive portions in which the first electrode and the second electrode are arranged not to overlap in the laminate direction of the laminate body. The inactive portions are provided on both sides of the active portion. The inactive portions are provided with a metal oxide layer made of a material having a melting point higher than a sintering temperature of the piezoelectric bodies and being soluble in the piezoelectric bodies.
    • 多层压电元件具有交替层叠并烧结多个压电体和多个内部电极的层叠体。 多个内部电极包括第一电极和第二电极。 层压体具有活性部分,其中第一电极和第二电极在层叠体的层叠方向上重叠,并且其中第一电极和第二电极在层叠方向上不重叠的非活性部分 的层压体。 非活动部分设置在活动部分的两侧。 非活性部分设置有由熔点高于压电体的烧结温度并且可溶于压电体的材料制成的金属氧化物层。