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公开(公告)号：US06809443B2
公开(公告)日：2004-10-26
申请号：US10656217
申请日：2003-09-08
申请人： Shigenobu Nakamura , Kouchi Ihata , Motoki Ito
发明人： Shigenobu Nakamura , Kouchi Ihata , Motoki Ito
IPC分类号： H02K1100
CPC分类号： H02K11/046
摘要： A small-diameter fin and a large-diameter fin, each extending in a direction normal to an axial direction of a rotor, are disposed at both sides of a terminal base so as to be overlapped in the axial direction of the rotor. The small-diameter fin is disposed far from the rotor compared with the large-diameter fin. The small-diameter fin is provided with a plurality of independent ribs each protruding in the axial direction of the rotor and extending in a radial direction of the rotor from or along an opening periphery of the receiving hole of the rectifying element.
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2.发明授权Automotive alternator having rectifier mounted on heatsink plate with cooling fins 失效具有整流器的汽车交流发电机安装在具有散热片的散热板上公开(公告)号：US07067947B2
公开(公告)日：2006-06-27
申请号：US10620443
申请日：2003-07-17
CPC分类号： H02K11/046 , H02K5/15 , H02K5/18 , H02K5/20 , H02K9/06 , H02K2213/03
摘要： A rotor and a stator are contained in a housing composed of front and rear frames, and a rectifier is mounted on the rear frame and covered with a rear cover having axial and radial openings. A minus heatsink plate having cooling fins extending in the axial direction is disposed to face the radial openings, forming radial air passages, and another air passage is formed between the minus heatsink plate and the rear frame. Cooling air introduced from the radial openings flows through the cooling fins and through the passage between the minus heatsink plate and the rear frame. Thus, efficiency for cooling the rectifier is enhanced.
摘要翻译： 转子和定子容纳在由前框架和后框架组成的壳体中，整流器安装在后框架上并覆盖有具有轴向和径向开口的后盖。 具有沿轴向延伸的散热片的负散热板设置成面向径向开口，形成径向空气通道，并且在负散热板和后框架之间形成另一空气通道。 从径向开口引入的冷却空气流经冷却翅片并穿过负散热板和后框架之间的通道。 因此，提高了整流器冷却效率。
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公开(公告)号：US20060192446A1
公开(公告)日：2006-08-31
申请号：US11417120
申请日：2006-05-04
CPC分类号： H02K11/046 , H02K5/15 , H02K5/18 , H02K5/20 , H02K9/06 , H02K2213/03
摘要： A rotor and a stator are contained in a housing composed of front and rear frames, and a rectifier is mounted on the rear frame and covered with a rear cover having axial and radial openings. A minus heatsink plate having cooling fins extending in the axial direction is disposed to face the radial openings, forming radial air passages, and another air passage is formed between the minus heatsink plate and the rear frame. Cooling air introduced from the radial openings flows through the cooling fins and through the passage between the minus heatsink plate and the rear frame. Thus, efficiency for cooling the rectifier is enhanced.
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4.发明授权Automotive alternator having rectifier mounted on heatsink plate with cooling fins 失效具有整流器的汽车交流发电机安装在具有散热片的散热板上公开(公告)号：US07183677B2
公开(公告)日：2007-02-27
申请号：US11417120
申请日：2006-05-04
CPC分类号： H02K11/046 , H02K5/15 , H02K5/18 , H02K5/20 , H02K9/06 , H02K2213/03
摘要： A rotor and a stator are contained in a housing composed of front and rear frames, and a rectifier is mounted on the rear frame and covered with a rear cover having axial and radial openings. A minus heatsink plate having cooling fins extending in the axial direction is disposed to face the radial openings, forming radial air passages, and another air passage is formed between the minus heatsink plate and the rear frame. Cooling air introduced from the radial openings flows through the cooling fins and through the passage between the minus heatsink plate and the rear frame. Thus, efficiency for cooling the rectifier is enhanced.
摘要翻译： 转子和定子容纳在由前框架和后框架组成的壳体中，整流器安装在后框架上并覆盖有具有轴向和径向开口的后盖。 具有沿轴向延伸的散热片的负散热板设置成面向径向开口，形成径向空气通道，并且在负散热板和后框架之间形成另一空气通道。 从径向开口引入的冷却空气流经冷却翅片并穿过负散热板和后框架之间的通道。 因此，提高了整流器冷却效率。
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5.发明授权Method for manufacturing ceramic member, and ceramic member, gas sensor device, fuel cell device, filter device, multi-layer piezoelectric device, injection apparatus and fuel injection system 有权陶瓷构件的制造方法，陶瓷构件，气体传感器装置，燃料电池装置，过滤装置，多层压电装置，注射装置和燃料喷射系统公开(公告)号：US08007903B2
公开(公告)日：2011-08-30
申请号：US12280768
申请日：2007-02-27
申请人： Takeshi Okamura , Shigenobu Nakamura , Tomohiro Kawamoto , Nobuyuki Ito , Takafumi Tsurumaru , Tsuyoshi Setoguchi
发明人： Takeshi Okamura , Shigenobu Nakamura , Tomohiro Kawamoto , Nobuyuki Ito , Takafumi Tsurumaru , Tsuyoshi Setoguchi
CPC分类号： H01L41/273 , C04B35/195 , C04B2235/3225 , C04B2235/3481 , C04B2235/36 , C04B2235/5445 , C04B2235/6025 , F02M51/0603 , G01N27/4071 , H01L41/0471 , H01L41/0477 , H01L41/0838 , H01M8/1246 , H01M2300/0077 , Y02E60/525 , Y02P70/56 , Y10T29/42 , Y10T428/24997 , Y10T428/249981 , Y10T428/24999 , Y10T428/31678
摘要： A ceramic member in which the metal layers with high void ratio are sufficiently sintered to lower a residue of resin is produced. The method for manufacturing a ceramic member which comprises a step of forming a stacked compact from a plurality of metallic paste layers containing a metal component M1 that are stacked one on another via ceramic green sheets, and a step of firing the stacked compact, wherein at least one of plural metallic paste layers is formed as a second metallic paste layer that has the mass percentage X higher than that of the metallic paste layer that adjoin therewith in the stacking direction and a ceramic powder is contained in the second metallic paste layer in the step of forming the stacked compact, the mass percentage X being the proportion of the metal component M1 to the total metal content in the metallic paste layer.
摘要翻译： 产生具有高空隙率的金属层充分烧结以降低树脂残留物的陶瓷构件。 一种陶瓷构件的制造方法，其特征在于，包括：通过陶瓷生片层叠而成的多个金属成分M1的金属成分M1的多个金属膏层形成层叠成形体的工序和烧成层叠成形体的工序， 形成多个金属糊层中的至少一个作为第二金属膏层，其质量百分数X高于在层叠方向上与其相邻的金属膏层的质量百分比X，并且陶瓷粉末包含在第二金属膏层中 形成叠层体的步骤，质量百分比X是金属成分M1与金属膏层中的总金属含量的比例。
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6.发明申请Multi-Layer Piezoelectric Element, And Injection Device And Fuel Injection System Using The Same 有权多层压电元件，注射装置和使用其的注射系统公开(公告)号：US20110155104A1
公开(公告)日：2011-06-30
申请号：US13056625
申请日：2009-07-27
申请人： Shigenobu Nakamura
发明人： Shigenobu Nakamura
CPC分类号： H01L41/0472 , H01L41/293
摘要： Provided is a highly durable multi-layer piezoelectric element wherein an external electrode has less possibilities of being peeled off from a side face of a stacked body even when the element is continuously driven for a long period of time in a high electrical field under high pressure. In a multi-layer piezoelectric element (1), a void (2) is formed in a joining interface between a side face of a stacked body (7) wherein piezoelectric layers (3) and internal electrode layers (5) are alternately laminated and an external electrode (9) joined to the side face. Since stress generated in the joining interface between the side face of the stacked body (7) and the external electrode (9) during driving can be reduced by the void (2), there are less possibilities of having the external electrode (9) peeled off from the side face of the stacked body (7) even when the element is continuously driven for a long period of time.
摘要翻译： 提供了一种高度耐用的层叠型压电元件，其中即使在高电压下在高电场下长时间连续驱动元件时，外部电极具有从堆叠体的侧面剥离的可能性较小 。 在层叠型压电元件（1）中，在压电层（3）与内部电极层（5）交替层叠的层叠体（7）的侧面之间的接合界面形成有空隙（2）， 与侧面接合的外部电极（9）。 由于可以通过空隙（2）减小在层叠体（7）的侧面与外部电极（9）之间的接合界面产生的应力，所以外部电极（9）剥离的可能性较小 即使元件长时间连续驱动，也从堆叠体（7）的侧面脱离。
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公开(公告)号：US20110012450A1
公开(公告)日：2011-01-20
申请号：US12837726
申请日：2010-07-16
摘要： A stator includes a stator core and a multi-phase stator coil comprised of a plurality of electric wires. Each of the electric wires has first, second, . . . , nth in-slot portions and first, second, . . . , (n−1)th turn portions, where n is an integer not less than 4. The first in-slot portions of the electric wires are located most radially outward and the nth in-slot portions are located most radially inward in the slots of the stator core. Each of the electric wires also has a first end portion positioned on the first in-slot portion side and a second end portion positioned on the nth in-slot portion side. Each of phase windings of the stator coil is formed of at least two of the electric wires. The first end portion of one of the two electric wires is connected to the second end portion of the other electric wire.
摘要翻译： 定子包括定子芯和由多条电线构成的多相定子线圈。 每条电线都有第一，第二，第二。 。 。 ，第n个插槽部分和第一，第二，第二。 。 。 ，（n-1）个转弯部分，其中n是不小于4的整数。电线的第一时隙部分最向径向外侧定位，并且第n个槽部分位于槽的最径向内侧 的定子铁芯。 每个电线还具有位于第一内槽部侧的第一端部和位于第n槽部侧的第二端部。 定子线圈的每个相绕组由至少两根电线形成。 两根电线之一的第一端部与另一根电线的第二端部连接。
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公开(公告)号：US07786652B2
公开(公告)日：2010-08-31
申请号：US10599532
申请日：2005-03-29
IPC分类号： H01L41/083
CPC分类号： H01L41/0472 , F02M51/0603 , H01L41/083 , Y10T29/42
摘要： The multi-layer piezoelectric element comprises a stack having an active portion constituted from at least one piezoelectric layer and a plurality of internal electrodes consisting of first and second internal electrodes placed one on another, the active portion being subjected to expansion and contraction in response to a voltage applied across the first internal electrode and the second internal electrode, and external electrodes formed on two side faces of the stack with one thereof being connected to the first internal electrode and the other connected to the second internal electrode, wherein each of the external electrodes is constituted from three or more layers including a first layer formed in contact with the side face of the stack and a second layer formed on the first layer, to provide a multi-layer piezoelectric element having high durability.
摘要翻译： 层叠型压电元件包括具有由至少一个压电体层构成的活性部分和由彼此重叠的第一和第二内部电极组成的多个内部电极的叠层，所述活性部分响应于 施加在第一内部电极和第二内部电极两端的电压，以及形成在堆叠的两个侧面上的外部电极，其中一个连接到第一内部电极，而另一个连接到第二内部电极，其中每个外部电极 电极由三层或更多层构成，包括与叠层的侧面接触形成的第一层和形成在第一层上的第二层，以提供具有高耐久性的层叠型压电元件。
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9.发明申请Method for Manufacturing Ceramic Member, and Ceramic Member, Gas Sensor Device, Fuel Cell Device, Multi-Layer Piezoelectric Device, Injection Apparatus and Fuel Injection System 审中-公开陶瓷部件制造方法，陶瓷部件，气体传感器装置，燃料电池装置，多层压电装置，注射装置和燃料喷射系统公开(公告)号：US20090162706A1
公开(公告)日：2009-06-25
申请号：US12281763
申请日：2007-02-28
CPC分类号： B22F7/08 , G01N27/4073 , H01L41/0471 , H01L41/0477 , H01L41/0838 , H01L41/273 , H01M8/1246 , Y02E60/521 , Y02E60/525 , Y02P70/56 , Y10T428/2495 , Y10T428/249981
摘要： A ceramic member in which the metal layers with high void ratio are sufficiently sintered to lower a residue of resin is produced.The method for manufacturing a ceramic member which comprises a step of forming a stacked compact from a plurality of metallic paste layers containing a metal component M1 that are stacked one on another via ceramic green sheets, and a step of firing the stacked compact, wherein at least one of plural metallic paste layers is formed as a second metallic paste layer that has the mass percentage X higher than that of the metallic paste layer that adjoin therewith in the stacking direction, the mass percentage X being the proportion of the metal component M1 to the total metal content in the metallic paste layer.
摘要翻译： 产生具有高空隙率的金属层充分烧结以降低树脂残留物的陶瓷构件。 一种陶瓷构件的制造方法，其特征在于，包括：通过陶瓷生片层叠而成的多个金属成分M1的金属成分M1的多个金属膏层形成层叠成形体的工序和烧成层叠成形体的工序， 形成多个金属糊层中的至少一个作为第二金属膏层，其质量百分数X高于在层叠方向上与其相邻的金属膏层的质量百分比X，质量百分比X是金属成分M1与 金属糊层中的总金属含量。
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公开(公告)号：US20080238264A1
公开(公告)日：2008-10-02
申请号：US10599532
申请日：2005-03-29
IPC分类号： H01L41/047 , H01L41/22
CPC分类号： H01L41/0472 , F02M51/0603 , H01L41/083 , Y10T29/42
摘要： The multi-layer piezoelectric element comprises a stack having an active portion constituted from at least one piezoelectric layer and a plurality of internal electrodes consisting of first and second internal electrodes placed one on another, the active portion being subjected to expansion and contraction in response to a voltage applied across the first internal electrode and the second internal electrode, and external electrodes formed on two side faces of the stack with one thereof being connected to the first internal electrode and the other connected to the second internal electrode, wherein each of the external electrodes is constituted from three or more layers including a first layer formed in contact with the side face of the stack and a second layer formed on the first layer, to provide a multi-layer piezoelectric element having high durability.
摘要翻译： 层叠型压电元件包括具有由至少一个压电体层构成的活性部分和由彼此重叠的第一和第二内部电极组成的多个内部电极的叠层，所述活性部分响应于 施加在第一内部电极和第二内部电极两端的电压，以及形成在堆叠的两个侧面上的外部电极，其中一个连接到第一内部电极，而另一个连接到第二内部电极，其中每个外部电极 电极由三层或更多层构成，包括与叠层的侧面接触形成的第一层和形成在第一层上的第二层，以提供具有高耐久性的层叠型压电元件。
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