Power source apparatus
    1.
    发明授权
    Power source apparatus 有权
    电源设备

    公开(公告)号:US09030167B2

    公开(公告)日:2015-05-12

    申请号:US13577745

    申请日:2011-02-02

    摘要: A power source apparatus includes first equalizing circuits to control remaining charge capacity variation among a plurality of battery units, and second equalizing circuits to control remaining charge capacity variation among all the series-connected battery packs that make up each battery unit. A first equalizing circuit connects each battery unit with an output line OL through a first series circuit made up of a first limiting resistor and first equalizing switch. Remaining charge capacity variation is equalized among all the battery units by the first equalizing circuits, and remaining charge capacity variation between battery packs in each battery unit is controlled by the second equalizing circuits.

    摘要翻译: 电源装置包括用于控制多个电池单元之间的剩余电荷容量变化的第一均衡电路和用于控制构成每个电池单元的所有串联电池组中的剩余充电容量变化的第二均衡电路。 第一均衡电路通过由第一限制电阻器和第一均衡开关构成的第一串联电路将每个电池单元与输出线OL连接。 剩余的充电容量变化在所有电池单元之间由第一均衡电路均衡,并且每个电池单元中的电池组之间的剩余充电容量变化由第二均衡电路控制。

    Rechargeable battery charging method, charging control apparatus, and battery pack
    2.
    发明授权
    Rechargeable battery charging method, charging control apparatus, and battery pack 有权
    可充电电池充电方法,充电控制装置和电池组

    公开(公告)号:US09018902B2

    公开(公告)日:2015-04-28

    申请号:US13536463

    申请日:2012-06-28

    IPC分类号: H02J7/00 H02J7/04

    摘要: When maximum cell voltage remains at or below a maximum current control voltage (4200 mV), which is below the start-full-charge detection voltage (4210 mV), three consecutive times with 250 ms periodicity, set current is increased one level (128 mA). When maximum cell voltage is higher than the start-full-charge detection voltage three consecutive times with 250 ms periodicity, set current is reduced. When maximum cell voltage is higher than the start-full-charge detection voltage and charging current remains below 384 mA two consecutive times with 250 ms periodicity, the rechargeable battery is determined to be fully-charged.

    摘要翻译: 当最大电池电压保持在或低于起始满充电检测电压(4210 mV)以下的最大电流控制电压(4200 mV)时,连续三次,周期为250 ms,设定电流增加一级(128 嘛)。 当最大电池电压高于起始满充电检测电压时,连续三次具有250 ms周期性,设定电流降低。 当最大电池电压高于起始满充电检测电压,充电电流以250 ms的周期性连续两次保持在384 mA以下时,可充电电池被确定为充满电。

    Hydraulic control valve for construction machinery
    3.
    发明授权
    Hydraulic control valve for construction machinery 有权
    工程机械液压控制阀

    公开(公告)号:US08631820B2

    公开(公告)日:2014-01-21

    申请号:US13024050

    申请日:2011-02-09

    IPC分类号: F16K15/00

    摘要: It is addressed to provide a hydraulic control valve for preventing high-speed rotation of a valve body of a check valve incorporated in the hydraulic control valve of a type that pressure oil is supplied from a tandem, path and a parallel path via the check valve. A check valve unit is constituted by a main unit and a valve body of a first check valve. A throttle is provided on a right side of an O-ring groove. On a main unit side, there is formed a cylindrical housing portion in which a threaded portion is formed on an outer peripheral portion for fixation to a casing of the hydraulic control valve. On an inner peripheral surface of the housing portion, a groove is formed in an axial direction. Meanwhile, the valve body of the first check valve has a rib. At a time of assembly, the rib, is inserted into the groove of the main unit as indicated by an arrow. After the valve body is assembled to the main unit and fixed to the casing, even with imbalance such as phase shift of the pressure-oil path, the rib having fit into the groove, namely the valve body, is prevented to rotate while it is slidable in the axial direction. Thus, the casing of a seating part of the valve body is not abraded.

    摘要翻译: 旨在提供一种用于防止组装在液压控制阀中的止回阀的阀体的高速旋转的液压控制阀,其类型是通过止回阀从串联,通路和平行路径供给压力油的类型 。 止回阀单元由第一止回阀的主单元和阀体构成。 节气门设置在O形环槽的右侧。 在主单元侧,形成有圆筒形壳体部,在外周部形成有螺纹部,用于固定到液压控制阀的壳体。 在壳体部的内周面上,沿轴向形成有槽。 同时,第一止回阀的阀体具有肋。 在组装时,如箭头所示,肋被插入到主单元的槽中。 在将阀体组装到主单元并固定到壳体之后,即使具有压力 - 油路的相移等不平衡的情况,也可以防止配合在槽中的肋,即阀体,同时旋转 可沿轴向滑动。 因此,阀体的座部的壳体不被磨损。

    OPTICAL DISC DEVICE
    6.
    发明申请
    OPTICAL DISC DEVICE 失效
    光盘设备

    公开(公告)号:US20120218872A1

    公开(公告)日:2012-08-30

    申请号:US13372550

    申请日:2012-02-14

    IPC分类号: G11B7/1263 G11B7/09

    CPC分类号: G11B7/0908 G11B7/1263

    摘要: An optical disc device includes an optical source for emitting an optical beam, an incident intensity control circuit for controlling an intensity of the optical beam emitted from the optical source, an objective lens for focusing the optical beam on an optical disc, an optical detector for receiving the optical beam reflected from the optical disc, and a servo signal generation circuit for generating a focus error signal from the optical detector, by this configuration, the optical beam is varied once to a third optical beam intensity to be present in between a first optical beam intensity and a second optical beam intensity when varying from the first optical beam intensity up to the second optical beam intensity different from the first optical beam intensity, and the incident intensity control circuit is controlled such that the variation of focus error signal is not exceeded over a predetermined range.

    摘要翻译: 光盘装置包括用于发射光束的光源,用于控制从光源发射的光束的强度的入射强度控制电路,用于将光束聚焦在光盘上的物镜,用于 接收从光盘反射的光束,以及用于通过该配置产生聚焦误差信号的伺服信号产生电路,通过该配置,光束被改变一次至第三光束强度,以存在于第一 光束强度和从第一光束强度变化到与第一光束强度不同的第二光束强度时的第二光束强度,并且控制入射强度控制电路,使得聚焦误差信号的变化不是 超过预定范围。

    Fuel pump
    7.
    发明授权

    公开(公告)号:US08206131B2

    公开(公告)日:2012-06-26

    申请号:US12211128

    申请日:2008-09-16

    IPC分类号: F04B49/00

    摘要: A housing has a compression chamber and a first passage, through which the compression chamber communicates with an accumulation chamber. A discharge valve is provided in the first passage and configured to open to supply fuel from the compression chamber to the accumulation chamber in response to increase in pressure in the compression chamber. A second passage is configured to communicate the accumulation chamber with the compression chamber via the discharge valve. A valve element allows fuel flow from the accumulation chamber to the compression chamber. A biasing unit biases the valve element to seat the valve element on a valve seat of the second passage. The sidewall of the valve element and the inner wall defining the second passage therebetween define a throttle midway through the second passage for restricting fuel flow from the accumulation chamber to the compression chamber.

    Printer
    8.
    发明授权
    Printer 有权
    打印机

    公开(公告)号:US08180719B2

    公开(公告)日:2012-05-15

    申请号:US12333996

    申请日:2008-12-12

    IPC分类号: G06F17/00 G06N5/02

    摘要: A printer includes a use status computation section which collects statistics of a use status of an analyzed print job and computes a use frequency and an execution interval of a language translation program based on a result of the statistics, and a resident mode switching section which causes a language translation program with a highest use frequency to initially stay resident in a memory and further causing a language translation program with a high use frequency and a long execution interval to stay resident next to the language translation program with the highest use frequency in the memory.

    摘要翻译: 打印机包括使用状态计算部分,其收集所分析的打印作业的使用状态的统计信息,并且基于统计结果计算语言翻译程序的使用频率和执行间隔;以及驻留模式切换部分,其导致 具有最高使用频率的语言翻译程序,以最初保持驻留在存储器中,并且进一步导致具有高使用频率和长执行间隔的语言翻译程序以使存储在存储器中具有最高使用频率的语言翻译程序旁边的居民 。

    PHOTOSENSITIVE RESIN, CURABLE RESIN COMPOSITION CONTAINING THE SAME, DRY FILM THEREOF, AND PRINTED CIRCUIT BOARD USING THEM
    9.
    发明申请
    PHOTOSENSITIVE RESIN, CURABLE RESIN COMPOSITION CONTAINING THE SAME, DRY FILM THEREOF, AND PRINTED CIRCUIT BOARD USING THEM 有权
    感光树脂,含有其的可固化树脂组合物,其干膜和使用它们的印刷电路板

    公开(公告)号:US20120061128A1

    公开(公告)日:2012-03-15

    申请号:US13231498

    申请日:2011-09-13

    IPC分类号: H05K1/03 G03F7/038 C08G8/32

    摘要: A carboxyl group-containing photosensitive resin is obtained by reacting an α,β-ethylenically unsaturated group-containing monocarboxylic acid (c) with a phenolic compound (a) containing the structure represented by the following general formula (I) and having at least two phenolic hydroxyl groups in its molecule, wherein part or the whole of the phenolic hydroxyl groups being modified into an oxyalkyl group, and further reacting a polybasic acid anhydride (d) with the resultant reaction product; wherein R1 represents either one of a hydrocarbon radical of 1 to 11 carbon atoms, a SO2 group, an oxygen atom and sulfur atom, R2 represents a hydrocarbon radical of 1 to 11 carbon atoms, “a” represents an integer of 0 to 3, “n” represents an integer of 1 to 2, and “m” represents an integer of 1 to 10.

    摘要翻译: 含羧基的感光性树脂通过使含有α,bgr-烯属不饱和基团的一元羧酸(c)与含有下述通式(I)所示的结构的酚类化合物(a)反应而得到, 其分子中的两个酚羟基,其中部分或全部酚羟基被修饰成氧烷基,并进一步使多元酸酐(d)与所得反应产物反应; 其中R1表示1〜11个碳原子的烃基,SO2基,氧原子和硫原子,R2表示碳原子数为1〜11的烃基,“a”表示0〜3的整数, “n”表示1〜2的整数,“m”表示1〜10的整数。

    BALLAST FOR HIGH PRESSURE DISCHARGE LAMP
    10.
    发明申请
    BALLAST FOR HIGH PRESSURE DISCHARGE LAMP 审中-公开
    用于高压放电灯的压力

    公开(公告)号:US20120025731A1

    公开(公告)日:2012-02-02

    申请号:US13262923

    申请日:2010-04-09

    IPC分类号: H05B41/24

    摘要: The present invention provides a ballast for a high pressure discharge lamp including a driving circuit for supplying an alternating power to a high pressure discharge lamp. In the ballast of the present invention, the high pressure discharge lamp includes: a bulb; and a startup light source disposed in a vicinity of the bulb and assisting ignition of the bulb. The startup light source has a pair of electrodes which are capacitively coupled. The driving circuit includes: a bridge unit for inverting a lamp current; a current regulator unit for regulating the lamp current; and an igniter unit for generating an ignition voltage. At the ignition, a voltage containing a frequency component higher than a driving frequency during a steady driving of the bulb is applied to the startup light source.

    摘要翻译: 本发明提供一种用于高压放电灯的镇流器,其包括用于向高压放电灯提供交流电力的驱动电路。 在本发明的镇流器中,高压放电灯包括:灯泡; 以及设置在灯泡附近并辅助灯泡的点火的启动光源。 启动光源具有电容耦合的一对电极。 驱动电路包括:用于反转灯电流的桥接单元; 用于调节灯电流的电流调节器单元; 以及用于产生点火电压的点火器单元。 在点火时,在灯泡的稳定驱动期间将包含高于驱动频率的频率分量的电压施加到启动光源。