-
公开(公告)号：US08422844B2
公开(公告)日：2013-04-16
申请号：US13000633
申请日：2009-06-23
IPC分类号： G02B6/036
CPC分类号： G02B6/02033 , G02B1/046 , G02B1/048 , G02B6/4436 , C08L33/08 , C08L33/16 , C08L27/12
摘要： A plastic optical fiber cable includes: a bare plastic optical fiber including a core formed of a polymer containing a methyl methacrylate unit, and a clad layer including a layer formed of a specific fluorine-containing olefin resin at least in the outermost layer; and a coating layer around the bare plastic optical fiber, the coating layer including a light-shielding coating layer formed of a specific nylon resin composition, a functional coating layer (C) and a functional coating layer (D) in this order, where one of the functional coating layer (C) and the functional coating layer (D) is formed of a resin composition (I) containing a polybutylene terephthalate resin as a major component or an ethylene-vinyl alcohol copolymer as a major component; the other is formed of a specific nylon resin composition (II); and a ratio of the thickness of the functional coating layer (C) to the thickness of the functional coating layer (D) is set to fall within a specific range.
摘要翻译： 一种塑料光缆包括：至少在最外层包含由包含甲基丙烯酸甲酯单元的聚合物形成的芯的裸塑料光纤和包含由特定含氟烯烃树脂形成的层的覆层; 以及在裸塑料光纤周围的涂层，所述涂层依次包括由特定的尼龙树脂组合物，功能涂层（C）和功能涂层（D）形成的遮光涂层，其中一个 功能被覆层（C）和功能被覆层（D）由以聚对苯二甲酸丁二醇酯树脂为主要成分或乙烯 - 乙烯醇共聚物为主要成分的树脂组合物（I）形成。 另一个由特定的尼龙树脂组合物（II）形成; 功能被覆层（C）的厚度与功能被覆层（D）的厚度的比率设定在特定范围内。
-
公开(公告)号：US20110176814A1
公开(公告)日：2011-07-21
申请号：US13000633
申请日：2009-06-23
CPC分类号： G02B6/02033 , G02B1/046 , G02B1/048 , G02B6/4436 , C08L33/08 , C08L33/16 , C08L27/12
摘要： A plastic optical fiber cable includes: a bare plastic optical fiber including a core formed of a polymer containing a methyl methacrylate unit, and a clad layer including a layer formed of a specific fluorine-containing olefin resin at least in the outermost layer; and a coating layer around the bare plastic optical fiber, the coating layer including a light-shielding coating layer formed of a specific nylon resin composition, a functional coating layer (C) and a functional coating layer (D) in this order, where one of the functional coating layer (C) and the functional coating layer (D) is formed of a resin composition (I) containing a polybutylene terephthalate resin as a major component or an ethylene-vinyl alcohol copolymer as a major component; the other is formed of a specific nylon resin composition (II); and a ratio of the thickness of the functional coating layer (C) to the thickness of the functional coating layer (D) is set to fall within a specific range.
摘要翻译： 一种塑料光缆包括：至少在最外层包含由包含甲基丙烯酸甲酯单元的聚合物形成的芯的裸塑料光纤和包含由特定含氟烯烃树脂形成的层的覆层; 以及在裸塑料光纤周围的涂层，所述涂层依次包括由特定的尼龙树脂组合物，功能涂层（C）和功能涂层（D）形成的遮光涂层，其中一个 功能被覆层（C）和功能被覆层（D）由以聚对苯二甲酸丁二醇酯树脂为主要成分或乙烯 - 乙烯醇共聚物为主要成分的树脂组合物（I）形成。 另一个由特定的尼龙树脂组合物（II）形成; 功能被覆层（C）的厚度与功能被覆层（D）的厚度的比率设定在特定范围内。
-
3.发明授权Method of manufacturing a thermal conductive circuit board with grounding pattern connected to a heat sink 有权制造具有连接到散热器的接地图案的导热电路板的方法公开(公告)号：US07059042B2
公开(公告)日：2006-06-13
申请号：US10998277
申请日：2004-11-24
CPC分类号： H05K7/205 , H01L23/3737 , H01L23/4334 , H01L23/49861 , H01L24/45 , H01L24/48 , H01L2224/451 , H01L2224/48247 , H01L2924/00014 , H01L2924/01019 , H01L2924/01046 , H01L2924/01078 , H01L2924/01079 , H01L2924/01322 , H01L2924/1305 , H01L2924/13055 , H01L2924/19041 , H05K1/0204 , H05K1/056 , H05K3/0061 , H05K3/202 , H05K3/4084 , H05K7/20463 , H05K2201/0209 , H05K2201/0382 , H05K2201/09054 , H05K2201/0969 , H05K2201/10416 , H05K2203/1189 , Y10T29/49121 , Y10T29/4913 , Y10T29/49146 , Y10T29/49158 , Y10T29/49171 , Y10T29/49172 , H01L2924/00 , H01L2224/05599
摘要： A sheet-like thermally conductive resin composition containing 70 to 95 wt. % inorganic filler and 5 to 30 wt. % thermosetting resin composition, a lead frame as a wiring pattern, and an electrically conductive heat sink with a metal pole placed therein are superposed, heated and compressed, and thus are combined to form one body. Consequently, a thermally conductive circuit board with a flat surface is obtained in which a grounding pattern is grounded to the heat sink inside the insulating layer. Thus, the grounding pattern and the heat sink can be connected electrically with each other in an arbitrary position inside the insulating layer of the thermally conductive circuit board. Accordingly, there are provided a thermally conductive circuit board with high heat dissipation, high conductivity and high ground-connection reliability, a method of manufacturing the same, and a power module allowing its size to be reduced and its density to be increased.
摘要翻译： 一种片状导热性树脂组合物，其含有70〜95重量％ ％无机填料和5〜30wt。 热固性树脂组合物，作为布线图案的引线框架和放置有金属极的导电散热器叠加，加热和压缩，从而组合形成一体。 因此，获得了具有平坦表面的导热电路板，其中接地图被接地到绝缘层内的散热片。 因此，接地图案和散热器可以在导热电路板的绝缘层内的任意位置彼此电连接。 因此，提供了具有高散热，高导电性和高接地连接可靠性的导热电路板，其制造方法以及允许其尺寸减小并且其密度增加的功率模块。
-
公开(公告)号：US07057896B2
公开(公告)日：2006-06-06
申请号：US10639195
申请日：2003-08-11
IPC分类号： H05K7/20
CPC分类号： H05K7/20463 , H01L23/24 , H01L23/3737 , H01L2224/73253 , H01L2924/01012 , H01L2924/12032 , H01L2924/1305 , H01L2924/13055 , H01L2924/13091 , H01L2924/16153 , H05K1/0203 , H05K3/284 , H05K7/20436 , H01L2924/00
摘要： A power module of the present invention mounts electronic components and comprises a circuit board that constitutes an electric power conversion circuit along with the above-mentioned electronic components; a heat sink; and a member with insulation characteristics and high thermal conductivity, which is disposed between plural devices with high heating value among the above-mentioned electronic components and the above-mentioned heat sink, embeds at least part of each of the above-mentioned plural devices with high heating value therein and transfers heat from the above-mentioned plural devices with high heating value to the above-mentioned heat sink.
摘要翻译： 本发明的电源模块安装电子部件并且包括与上述电子部件一起构成电力转换电路的电路板; 散热器 并且在上述电子部件和上述散热器之间配置在具有高发热值的多个器件之间具有绝缘特性和高导热性的部件，将上述多个器件的至少一部分嵌入到 在其中具有高热值，并将来自上述具有高热值的多个装置的热量传递给上述散热器。
-
公开(公告)号：US06970367B2
公开(公告)日：2005-11-29
申请号：US10922230
申请日：2004-08-20
CPC分类号： H02M7/003 , H05K1/0298 , H05K1/141 , H05K1/144 , H05K1/165 , H05K3/202 , H05K2201/086 , H05K2201/09063
摘要： A switching power supply device of the invention includes: a switching circuit for interrupting direct current to generate a pulse voltage; a transformer including a primary winding, a secondary winding, and a core for magnetically coupling the primary winding and the secondary winding; a multi-layer wiring board having wiring lines constituting the primary winding and the secondary winding; a rectifier circuit for rectifying an alternating current; a smoothing circuit for suppressing ripple; and a control circuit for controlling an output voltage from the smoothing circuit. The multi-layer wiring board is provided with at least the switching circuit and the rectifier circuit and is arranged on a main wiring board, and the control circuit is arranged on the main wiring board.
-
公开(公告)号：US20090315401A1
公开(公告)日：2009-12-24
申请号：US12307994
申请日：2007-06-18
CPC分类号： H02J9/061 , G11C27/024 , H02J7/345 , H02M3/155 , H02M2001/0022 , H02M2001/0025 , Y10T307/305 , Y10T307/313 , Y10T307/383 , Y10T307/505
摘要： The power supply unit has a sample-and-hold circuit that samples a voltage supplied from a power source to a load according to a sample timing signal and holds the voltage as an output set value for the DC/DC converter. The unit supplies a load with an output from the DC/DC converter controlled so that an output voltage of power source (22) becomes an output set value of the DC/DC converter when the voltage of power source (22) drops. Since a voltage corresponding to the voltage of the power source before the voltage drop is set to the output set value of the DC/DC converter, a stable power supply unit is obtained in which the difference is always small between the voltage of the power source in normal times and the output voltage from the DC/DC converter when the voltage of the power source temporarily fluctuates.
摘要翻译： 电源单元具有采样和保持电路，其根据采样定时信号对从电源提供给负载的电压进行采样，并将该电压保持为DC / DC转换器的输出设定值。 该单元向受到控制的DC / DC转换器的输出提供负载，使得当电源（22）的电压下降时，电源（22）的输出电压变为DC / DC转换器的输出设定值。 由于将与电压下降之间的电源电压相对应的电压设定为DC / DC转换器的输出设定值，因此获得稳定的电源单元，其中电源的电压之间的差异总是很小 在正常情况下，当电源电压暂时波动时，来自DC / DC转换器的输出电压。
-
公开(公告)号：US20090236915A1
公开(公告)日：2009-09-24
申请号：US12375153
申请日：2007-07-20
申请人： Koji Yoshida , Hiroyuki Handa , Mitsuhiro Matsuo
发明人： Koji Yoshida , Hiroyuki Handa , Mitsuhiro Matsuo
IPC分类号： H02J1/00
CPC分类号： H02J7/0065 , H02J7/0013 , H02M3/155 , Y10T307/685
摘要： A power supply device of the present invention includes a switching element and a switch that operate so that when a primary DC voltage source of the device is in a voltage drop state, the power of a secondary auxiliary voltage source thereof is mixed with the power of the DC voltage source in a balanced manner and supplied to a load. This structure can reduce the maxim amount of power storage necessary for the auxiliary voltage source and thus the number of power storage elements necessary for the auxiliary voltage source. Thus, a smaller power supply device can be provided.
摘要翻译： 本发明的电源装置包括开关元件和开关，其操作使得当器件的初级DC电压源处于电压降状态时，其辅助辅助电压源的功率与 直流电压源以平衡的方式提供给负载。 这种结构可以减少辅助电压源所需的最大功率储存量，从而减少辅助电压源所需的功率存储元件的数量。 因此，可以提供更小的电源装置。
-
公开(公告)号：US20090200991A1
公开(公告)日：2009-08-13
申请号：US11576360
申请日：2006-11-09
申请人： Koji Yoshida , Hiroyuki Handa , Mitsuhiro Matsuo
发明人： Koji Yoshida , Hiroyuki Handa , Mitsuhiro Matsuo
CPC分类号： B60L11/185 , B60L11/1864 , B60L11/1868 , H02J7/1415 , H02J7/1423 , H02J7/345 , Y02T10/7005 , Y02T10/7061 , Y02T10/7066 , Y02T10/7072 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y10S903/903 , Y10S903/907
摘要： A limit value of an output current of power converter is defined as a first current value when a voltage at both ends of capacitor is higher than a voltage at both ends of battery, and a limit value of the output current thereof is defined as a second current value when the voltages are substantially equal to each other, the first current value is set to be smaller than the second current value. Thus, when a voltage at both ends of capacitor and a voltage at both ends of battery are substantially equal, heat is hardly generated. The limit value of the output current is set to a maximum current consumed by load. When a voltage at both ends of capacitor is higher than a voltage at both ends of battery, the limit value of the output current is set to be smaller than the second current value, and thereby heat generation is suppressed. Thus, the size of the heat dissipating components can be reduced, and a power supply system whose entire size can be minimized can be provided.
摘要翻译： 当电容器两端的电压高于电池两端的电压时，功率转换器的输出电流的极限值被定义为第一电流值，其输出电流的极限值被定义为第二电流值 当电压基本相等时，电流值被设定为小于第二电流值。 因此，当电容器两端的电压和电池两端的电压基本相等时，几乎不产生热量。 输出电流的极限值设置为负载消耗的最大电流。 当电容器两端的电压高于电池两端的电压时，将输出电流的极限值设定为小于第二电流值，从而抑制发热。 因此，可以降低散热部件的尺寸，并且可以提供整体尺寸可以最小化的电源系统。
-
公开(公告)号：US4773917A
公开(公告)日：1988-09-27
申请号：US908907
申请日：1986-09-18
申请人： Atsushi Morihara , Syuntaro Koyama , Mitsuhiro Matsuo , Hiroshi Miyadera , Jinichi Tomuro , Shunsuke Nogita , Yoshiki Noguchi , Yukio Hishinuma
发明人： Atsushi Morihara , Syuntaro Koyama , Mitsuhiro Matsuo , Hiroshi Miyadera , Jinichi Tomuro , Shunsuke Nogita , Yoshiki Noguchi , Yukio Hishinuma
CPC分类号： C10J3/466 , C10J3/485 , C10J3/487 , C10J2300/093 , C10J2300/0959 , C10J2300/1846 , Y10S48/04
摘要： An entrained bed coal gasifier constructed so as to conduct two-stage reactions in a single gasification zone can be operated with high gasification efficiency by feeding coal and a gasifying agent through upper burners located at an upper portion from the half of the gasification section along the vertical direction and lower burners located at a lower portion from the half of the gasification section so as to make rotational flow respectively, the ratio of the amount of gasifying agent to the amount of coal at lower burners being larger than that of at the upper burners, the rotating circle diameter formed by the coal and gasifying agent injected from the upper burner being larger than that formed by the lower burner.
摘要翻译： 在单个气化区中构造成进行两级反应的夹带式煤气化炉可以通过将煤和气化剂通过位于上部燃烧器的上部燃烧器从气化部分的一半沿着沿着 垂直方向和下部燃烧器分别位于气化部分的一半的下部，以便分别进行旋转流动，下部燃烧器中的气化剂量与煤的量之比大于上部燃烧器 由从上燃烧器喷射的煤和气化剂形成的旋转圆直径大于由下燃烧器形成的旋转圆直径。
-
公开(公告)号：US07830035B2
公开(公告)日：2010-11-09
申请号：US12307994
申请日：2007-06-18
IPC分类号： H02J1/10
CPC分类号： H02J9/061 , G11C27/024 , H02J7/345 , H02M3/155 , H02M2001/0022 , H02M2001/0025 , Y10T307/305 , Y10T307/313 , Y10T307/383 , Y10T307/505
摘要： The power supply unit has a sample-and-hold circuit that samples a voltage supplied from a power source to a load according to a sample timing signal and holds the voltage as an output set value for the DC/DC converter. The unit supplies a load with an output from the DC/DC converter controlled so that an output voltage of a power source becomes an output set value of the DC/DC converter when the voltage of the power source drops. Since a voltage corresponding to the voltage of the power source before the voltage drop is set to the output set value of the DC/DC converter, a stable power supply unit is obtained in which the difference is always small between the voltage of the power source in normal times and the output voltage from the DC/DC converter when the voltage of the power source temporarily fluctuates.
摘要翻译： 电源单元具有采样和保持电路，其根据采样定时信号对从电源提供给负载的电压进行采样，并将该电压保持为DC / DC转换器的输出设定值。 该单元为控制的DC / DC转换器的输出提供负载，使得当电源的电压下降时，电源的输出电压变为DC / DC转换器的输出设定值。 由于将与电压下降之间的电源电压对应的电压设定为DC / DC转换器的输出设定值，因此获得稳定的电源单元，其中电源的电压之间的差异总是很小 在正常情况下，当电源电压暂时波动时，来自DC / DC转换器的输出电压。
-
-
-
-
-
-
-
-
-
搜索结果
35 条记录 (耗时 0.027 秒)
