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71. 发明授权

US6096995A Heating roller for fixing 失效
标题翻译：加热辊固定
公开(公告)号：US6096995A
公开(公告)日：2000-08-01
申请号：US32245
申请日：1998-02-27
申请人： Katsuya Toyota , Takahiro Maruyama , Shinsuke Takenishi , Kyoji Uchiyama , Shigenobu Nakamura , Kouihi Hayashi
发明人： Katsuya Toyota , Takahiro Maruyama , Shinsuke Takenishi , Kyoji Uchiyama , Shigenobu Nakamura , Kouihi Hayashi
IPC分类号： G03G15/20 , H05B3/00
CPC分类号： H05B3/0095 , G03G15/2053
摘要： In a heating roller for fixing which is constituted such that a heating resistor 3 is provided onto an inner circumferential surface 1a of a cylinder 1 with an insulating layer 2 lying therebetween and a cleavage layer 6 is provided onto an outer circumferential surface, electrical insulating properties of the insulating layer 2 are maintained satisfactorily for a long time.A maximum height (Rmax) of surface roughness of the inner circumferential surface 1a of the cylinder 1 is in the range of 0.8 to 50 .mu.m.A resistance value in the heating roller for fixing is partially adjusted easily.In a heating roller for fixing having a heater resistor 103 on a surface of a cylinder 101 with an insulating layer 102 lying therebetween, the heating resistor 103 is divided into a plurality of zones in an axial direction of the cylinder 101, and slots for adjusting resistance are formed in each zone.In a heating roller for fixing, a generated heat is prevented from dispersing, uniform heating can be performed, heat loss is reduced, and thus power is tried to be saved.A heating resistor 203 is provided to an inner surface of a cylinder 201, and an electrode member 205 connected to the heating resistor 203 is provided to both ends of the cylinder 201 on the inner side, and the electrode member 205 stops up the cylinder 201.
摘要翻译：在一个用于固定的加热辊中，其中加热电阻器3设置在其上具有绝缘层2的圆筒1的内圆周表面1a上，并且在外圆周表面上设置有裂纹层6，的绝缘层2保持良好的长时间。圆筒1的内周面1a的表面粗糙度的最大高度（Rmax）在0.8〜50μm的范围内。用于固定的加热辊中的电阻值被容易地部分调节。在具有位于其间的绝缘层102的圆筒101的表面上具有加热电阻器103的加热辊中，加热电阻器103在气缸101的轴向方向上分成多个区域，并且用于调节槽在每个区域形成电阻。在用于固定的加热辊中，防止产生的热分散，可以进行均匀的加热，减少热损失，从而试图节省电力。在气缸201的内表面设置有加热电阻器203，在内侧的气缸201的两端设置与发热电阻体203连接的电极部件205，电极部件205使气缸201停止。

72. 发明授权

US4617485A Rotor of alternator mounted on vehicle 失效
标题翻译：交流发电机转子安装在车辆上
公开(公告)号：US4617485A
公开(公告)日：1986-10-14
申请号：US682851
申请日：1984-12-18
申请人： Shigenobu Nakamura , Takayasu Nimura , Toshiaki Hotta
发明人： Shigenobu Nakamura , Takayasu Nimura , Toshiaki Hotta
IPC分类号： H02K1/24 , H02K1/32 , H02K3/52
CPC分类号： H02K1/325 , H02K1/243 , H02K3/528
摘要： An improved construction of Randel-type rotor of a vehicle-mounted alternator, capable of reducing the windage noise which is produced as a result of interference between the rotor and the stator of the alternator. The rotor has a pair of pole cores provided with a plurality of mutually meshing claws, and an exciting coil disposed at the inner side of the pole cores. Spacers in the form of an integral ring or discrete wedges are fitted in the spaces between adjacent pole core claws so as to provide a substantially smooth cylindrical outer peripheral surface of the rotor portion facing the radial teeth on the stator.
摘要翻译：改进了车载交流发电机的Randel型转子的结构，能够降低由于交流发电机的转子和定子之间的干扰而产生的风阻噪声。转子具有设置有多个相互啮合的爪的一对极芯和设置在极芯的内侧的励磁线圈。整体环形或分立楔形形式的间隔件安装在相邻的极芯爪之间的空间中，以便提供面向定子上的径向齿的转子部分的基本平滑的圆柱形外周表面。

73. 发明授权

US09287486B2 Multi-layer piezoelectric element, and piezoelectric actuator, injection device, and fuel injection system provided with same 有权
标题翻译：多层压电元件，压电致动器，注入装置和具有该压电元件的燃料喷射系统
公开(公告)号：US09287486B2
公开(公告)日：2016-03-15
申请号：US13980470
申请日：2012-01-20
申请人： Takeshi Okamura , Shigenobu Nakamura
发明人： Takeshi Okamura , Shigenobu Nakamura
IPC分类号： H01L41/047 , F02M51/06 , H01L41/053 , H01L41/083 , F02M63/02
CPC分类号： H01L41/0471 , F02M51/0603 , F02M63/0225 , H01L41/0533 , H01L41/083
摘要： There are provided a multi-layer piezoelectric element which is capable of suppression of occurrence of an imperfect area, suffers from no development of leakage current even with moisture intrusion, has long-term freedom from variations in displacement and can achieve stable driving, as well as to provide a piezoelectric actuator, an injection device, and a fuel injection system provided with the multi-layer piezoelectric element. A multi-layer piezoelectric element includes a stacked body in which piezoelectric layers and internal electrodes acting as positive and negative internal electrodes are laminated; an inorganic coating attached to a side surface of the stacked body where ends of both the positive internal electrodes and the negative internal electrodes are exposed; and metal particles composed predominantly of a metal element contained in the internal electrodes, the metal particles dispersed in the inorganic coating.
摘要翻译：提供了能够抑制不完美区域的发生的层叠型压电元件，即使在水分侵入的情况下也不会发生泄漏电流，长期地不受位移变化的影响，并且可以实现稳定的驱动提供一种设置有层叠型压电元件的压电致动器，注入装置和燃料喷射系统。层叠型压电元件包括叠层体，其中层压作为正，负内电极的压电层和内电极; 附着在层叠体的侧面的无机涂层，其中正内部电极和负极内部电极的两端露出; 以及主要由内部电极中包含的金属元素组成的金属颗粒，金属颗粒分散在无机涂层中。

74. 发明授权

US08994247B2 Piezoelectric actuator, piezoelectric vibration apparatus, and portable terminal 有权
标题翻译：压电致动器，压电振动装置和便携式终端
公开(公告)号：US08994247B2
公开(公告)日：2015-03-31
申请号：US14372251
申请日：2012-08-31
申请人： Takeshi Okamura , Shigenobu Nakamura
发明人： Takeshi Okamura , Shigenobu Nakamura
IPC分类号： H01L41/047 , H01L41/09 , H04R17/00
CPC分类号： H01L41/0973 , B06B1/0603 , B06B1/0611 , H01L41/0471 , H01L41/0472 , H01L41/0475 , H01L41/083 , H04M1/03 , H04R17/00 , H04R31/00 , H04R2499/11
摘要： A piezoelectric actuator includes a stacked body composed of internal electrodes and piezoelectric layers which are stacked on each other; and a surface electrode disposed on at least one of main surfaces of the stacked body so as to be electrically connected to the internal electrodes. The internal electrodes each includes a first electrode and a second electrode. The stacked body has an active section in which the first electrodes and the second electrodes of the internal electrodes are arranged so as to overlap each other in a stacking direction thereof, and an inactive section which is every section of the stacked body other than the active section. An internal electrode placed on a one-main-surface side of the internal electrodes is configured so that its end part situated near a boundary between the active section and the inactive section is curved toward the other main surface.
摘要翻译：压电致动器包括由彼此堆叠的内部电极和压电层构成的层叠体; 以及设置在所述层叠体的至少一个主面上以与内部电极电连接的表面电极。内部电极各自包括第一电极和第二电极。层叠体具有主动部，其中内部电极的第一电极和第二电极在其堆叠方向上彼此重叠地布置，并且非活动部分是层叠体的除活性物体以外的每个部分部分。配置在内部电极的一个主表面侧的内部电极被构造为使得其位于有源部分和非活性部分之间的边界附近的端部朝向另一个主表面弯曲。

75. 发明授权

US08680878B2 Electric current measuring device with improved installability 有权
标题翻译：电流测量装置具有改进的安装性能
公开(公告)号：US08680878B2
公开(公告)日：2014-03-25
申请号：US12869174
申请日：2010-08-26
申请人： Toshiyo Teramoto , Shigenobu Nakamura
发明人： Toshiyo Teramoto , Shigenobu Nakamura
IPC分类号： G01R27/08
CPC分类号： G01R31/3696 , G01R1/203 , G01R31/006 , H01M10/48
摘要： In a current measuring device for measuring an electric current flowing through between a terminal of a battery and a wire, a resistance member has a length and first and second ends in a direction of the length. The first end is to be secured electrically to the terminal of the battery. The second end is to be secured electrically to the wire. The resistance member constitutes a current flow path between the terminal of the battery and the wire. The resistance member has a turned portion through which the current flow path extends. The current measuring device includes a circuit board in which a current measuring circuit is installed. The current measuring circuit measures an electric current flowing through the resistance member based on a potential difference between two different points defined on the resistance member.
摘要翻译：在电流测量装置中，用于测量在电池的端子和电线之间流动的电流，电阻部件具有沿长度方向的长度和第一和第二端。第一端要与电池的端子电连接。第二端要与电线电连接。电阻构件构成电池端子与电线之间的电流流路。电阻部件具有电流流路延伸穿过的转动部。电流测量装置包括安装电流测量电路的电路板。电流测量电路基于电阻构件上限定的两个不同点之间的电位差来测量流过电阻构件的电流。

76. 发明授权

US08339017B2 Multi-layer piezoelectric element and injection apparatus using the same 有权
标题翻译：多层压电元件和使用其的注射装置
公开(公告)号：US08339017B2
公开(公告)日：2012-12-25
申请号：US12065274
申请日：2006-08-29
申请人： Junya Shoji , Masahiro Inagaki , Shigenobu Nakamura
发明人： Junya Shoji , Masahiro Inagaki , Shigenobu Nakamura
IPC分类号： H01L41/083
CPC分类号： H01L41/0472 , F02M51/0603 , H01L41/04 , H01L41/0838
摘要： To provide a multi-layer piezoelectric element having high strength against breakage, high insulation and excellent displacement performance, and an injection apparatus that incorporates the same.The multi-layer piezoelectric element comprising a stack 4 constituted from a plurality of piezoelectric layers 1 stacked one on another via internal electrode layers 2, wherein at least a part of peripheral areas 31, that are disposed between two piezoelectric layers 1, 1 located adjacently in the stacking direction and are located between an edge 2a of the internal electrode layer 2 and side face 4a of the stack 4, is dispersed areas where a plurality of metallic regions are dispersed via voids 21.
摘要翻译：为了提供具有高断裂强度，高绝缘性和优异的位移性能的层叠型压电元件，以及包含该层叠型压电元件的注射装置。该叠层压电元件包括由多个通过内部电极层2彼此堆叠的多个压电层1构成的叠层4，其中至少部分周边区域31设置在相邻的两个压电层1,1之间在层叠方向上位于内部电极层2的边缘2a和堆叠4的侧面4a之间的是通过空隙21分散有多个金属区域的分散区域。

77. 发明授权

US08276567B2 Multi-layer piezoelectric element, and injection apparatus and fuel injection system that employ the same 有权
标题翻译：多层压电元件，以及采用其的注入装置和燃料喷射系统
公开(公告)号：US08276567B2
公开(公告)日：2012-10-02
申请号：US12810785
申请日：2008-12-26
申请人： Shigenobu Nakamura
发明人： Shigenobu Nakamura
IPC分类号： F02M51/00
CPC分类号： H01L41/0838 , F02M51/0603 , H01L41/0472
摘要： To provide a multi-layer piezoelectric element that is improved to mitigate the decrease in the amount of displacement under such harsh operating conditions, the multi-layer piezoelectric element, the multi-layer piezoelectric element comprising: a stacked body comprising a plurality of piezoelectric material layers and a plurality of internal electrodes, the stacked body being formed by stacking the plurality of internal electrodes and the piezoelectric layers alternately on each other; and an external electrode formed on a side face of the stacked body, wherein the external electrode comprises a base portion and a first protrusion protruding from the base portion toward an outside.
摘要翻译：为了提供一种改进的层压型压电元件，其能够减轻在这种恶劣的工作条件下的位移量的减小，该叠层型压电元件包括：层叠体，其包括多个压电材料层和多个内部电极，所述层叠体通过彼此交替地堆叠所述多个内部电极和所述压电层而形成; 以及形成在所述层叠体的侧面的外部电极，其中，所述外部电极包括基部和从所述基部向外侧突出的第一突起。

78. 发明申请

US20120024980A1 Multi-Layer Piezoelectric Element, and Injection Device and Fuel Injection System Comprising the Same 有权
标题翻译：多层压电元件，以及包括其的注射装置和燃料喷射系统
公开(公告)号：US20120024980A1
公开(公告)日：2012-02-02
申请号：US13254801
申请日：2010-02-24
申请人： Shigenobu Nakamura
发明人： Shigenobu Nakamura
IPC分类号： F02M47/02 , H01L41/083 , H01L41/047
CPC分类号： H01L41/0472
摘要： Provided is a highly durable multi-layer piezoelectric element wherein a conductive connection member is not broken even in the case of continuous driving for a long period in a high electric field under high pressure.A multi-layer piezoelectric element includes a stacked body configured so that piezoelectric layers and internal electrode layers are alternately laminated, an external electrode bonded to a side surface of the stacked body and electrically connected to the internal electrode layers, and a conductive connection member which is disposed on a surface of the external electrode and of which surface has projections and depressions formed repeatedly at least in a stacked direction of the stacked body.
摘要翻译：提供了一种高度耐用的层叠型压电元件，即使在高压下的高电场中长时间连续驱动的情况下，导电连接构件也不会断裂。层叠型压电元件包括层叠体，其被配置为使压电体层和内部电极层交替层叠，与该层叠体的侧面接合而与内部电极层电连接的外部电极，导体连接部件设置在外部电极的表面上，并且其表面具有至少在层叠体的堆叠方向上重复形成的凹凸。

79. 发明授权

US07936108B2 Multi-layer piezoelectric element with electrodes made of glass and conductive material 有权
标题翻译：具有由玻璃和导电材料制成的电极的多层压电元件
公开(公告)号：US07936108B2
公开(公告)日：2011-05-03
申请号：US12822030
申请日：2010-06-23
申请人： Shigenobu Nakamura
发明人： Shigenobu Nakamura
IPC分类号： H01L41/083 , H01L41/047
CPC分类号： H01L41/0471 , F02M51/0603 , H01L41/0472 , H01L41/0477
摘要： A multi-layer piezoelectric element of high durability wherein the internal electrodes and the external electrodes do not break even when operated continuously over a long period of time under high electric field and high pressure is provided. The first multi-layer piezoelectric element according to the present invention comprises a stack formed by stacking piezoelectric layers and internal electrodes alternately one on another and external electrodes formed on a first side face and on a second side face of the stack, wherein one of the adjacent internal electrodes is connected to the external electrode formed on the first side face and the other internal electrode is connected to the external electrode formed on the second side face, and the external electrodes include an electrically conductive material and glass and is formed from a porous electrically conductive material that has a three-dimensional mesh structure.
摘要翻译：一种高耐久性的层叠型压电元件，其特征在于，即使在高电场和高压下，长时间连续运转，内部电极和外部电极也不会断裂。根据本发明的第一层叠型压电元件包括通过将压电层和内部电极彼此交替堆叠而形成的堆叠以及形成在堆叠的第一侧面和第二侧面上的外部电极，其中，相邻的内部电极连接到形成在第一侧面上的外部电极，另一个内部电极连接到形成在第二侧面上的外部电极，外部电极包括导电材料和玻璃，并由多孔具有三维网格结构的导电材料。

80. 发明申请

US20100282874A1 Multi-Layer Piezoelectric Element and Injection Apparatus Using the Same 有权
标题翻译：多层压电元件和使用其的注射装置
公开(公告)号：US20100282874A1
公开(公告)日：2010-11-11
申请号：US12088821
申请日：2006-10-26
申请人： Shigenobu Nakamura , Susumu Ono , Takeshi Kato , Koichi Nagasaki
发明人： Shigenobu Nakamura , Susumu Ono , Takeshi Kato , Koichi Nagasaki
IPC分类号： F02M51/00 , H01L41/083 , H01L41/047
CPC分类号： H01L41/0471 , F02M51/0603 , H01L41/0472 , H01L41/0533 , H01L41/0838
摘要： A multi-layer piezoelectric element of high durability wherein external electrodes do not peel off the surface of a stack even when operated continuously over a long period of time under a high electric field and a high pressure, a method for manufacturing the same and an injection apparatus using the same are provided. The multi-layer piezoelectric element comprises a stack 10 consisting of a plurality of piezoelectric layers 1 and a plurality of metal layers 2 which are stacked alternately one on another and external electrodes (covering member) 4 that cover at least a part of the side faces of the stack 10, wherein at least one metal layer 2a among the plurality of metal layers 2 is a porous metal layer 2a which has more voids than the metal layers 2b that adjoin the metal layer 2a on both sides thereof in the stacking direction, and a part of the external electrodes 4 infiltrates between two piezoelectric layers 1, 1 which adjoin the porous metal layer 2a in the stacking direction.
摘要翻译：一种耐久性高的多层压电元件，即使在高电场和高压下，即使长时间连续操作，外部电极也不会从堆叠表面剥离，其制造方法和注入提供使用该装置的装置。层叠型压电元件包括由多个压电层1和多个金属层2组成的叠层10，该多个金属层2彼此交替堆叠，外部电极（覆盖构件）4覆盖至少一部分侧面其中多个金属层2中的至少一个金属层2a是多个金属层2a，其多个金属层2a具有比在层叠方向上与金属层2a两侧邻接的金属层2b更多的空隙;以及外部电极4的一部分渗透在层叠方向上与多孔金属层2a相邻的两个压电体层1,1之间。

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