Component mounting method
    51.
    发明申请

    公开(公告)号:US20060200974A1

    公开(公告)日:2006-09-14

    申请号:US11431751

    申请日:2006-05-11

    Abstract: In accordance with a component mounting method, a component stored in a component feeder is held by a component holding member and is then mounted in a mounting position on an object. The method includes, when a mounting posture of the component in which the component is mounted onto the object is inclined with respect to a basic posture of the component by a mounting angle, the operation of holding the component from the component feeder by the component holding member that has preliminarily been rotated to the mounting angle in such a direction as to depart from a reference posture of the component holding member prior to the mounting of the component on the object. And afterwards, the component holding member is rotated in a specified direction to finally return the component holding member to the reference posture, and then the component is mounted on the object.

    Thermoplastic resin injection molding machine
    52.
    发明授权
    Thermoplastic resin injection molding machine 有权
    热塑性树脂注塑机

    公开(公告)号:US07090481B2

    公开(公告)日:2006-08-15

    申请号:US10917422

    申请日:2004-08-13

    CPC classification number: B29C45/542 B29C45/54 B29C2045/547 B29C2045/548

    Abstract: An injection molding machine includes a plasticating unit for plasticating a thermoplastic resin, and an injecting unit connected to the plasticating unit through a connecting passage to inject the plasticated resin into a mold. In the connecting passage, provided is a buffering unit for reserving the resin in an amount at least equal to the quantity of the resin injected per one shot. The plasticated resin is temporarily reserved in the buffering unit, and then, the reserved resin is fed to the injecting unit when the measuring is carried out, whereby the plasticating unit can be driven continuously simultaneously with the operation of the injecting unit and the mold. The molding cycle can shortened with the plastication efficiency being enhanced.

    Abstract translation: 注射成型机包括用于塑化热塑性树脂的塑化单元和通过连接通道连接到塑化单元的注射单元,以将塑化树脂注入模具中。 在连接通道中,设置有用于将树脂保持在至少等于每一次喷射的树脂的量的缓冲单元。 将塑化树脂暂时保留在缓冲单元中,然后在进行测量时将预留树脂供给到注射单元,由此可以在注射单元和模具的操作下同时驱动塑化单元。 随着塑化效率的提高,成型周期可以缩短。

    Component mounting method
    53.
    发明授权

    公开(公告)号:US07065866B2

    公开(公告)日:2006-06-27

    申请号:US09956793

    申请日:2001-09-21

    Abstract: In accordance with a component mounting method, a component stored in a component feeder is held by a component holding member and is then mounted in a mounting position on an object. The method includes, when a mounting posture of the component in which the component is mounted onto the object is inclined with respect to a basic posture of the component by a mounting angle, the operation of holding the component from the component feeder by the component holding member that has preliminarily been rotated to the mounting angle in such a direction as to depart from a reference posture of the component holding member prior to the mounting of the component on the object. And afterwards, the component holding member is rotated in a specified direction to finally return the component holding member to the reference posture, and then the component is mounted on the object.

    Battery charger capable of accurately detecting battery temperature for full charge determination
    54.
    发明申请
    Battery charger capable of accurately detecting battery temperature for full charge determination 失效
    电池充电器能够准确检测电池温度以进行全电荷测定

    公开(公告)号:US20050017691A1

    公开(公告)日:2005-01-27

    申请号:US10892183

    申请日:2004-07-16

    CPC classification number: H02J7/0091

    Abstract: A full charge condition of a battery is determined based on a battery temperature gradient computed at every sampling time based on two values of detected battery temperatures. However, the battery temperature detected when the level of a charge current is switched does not exhibit an accurate temperature of the battery due to contact resistance existing in contact portion of a battery side terminal and a charger side terminal, resulting in inaccurate detection of the full charge condition. A microcomputer corrects the battery temperatures detected after the level of the charge current is switched and the full charge determination is made through computation of the battery temperature gradient using the corrected battery temperatures.

    Abstract translation: 基于基于检测到的电池温度的两个值在每个采样时间计算的电池温度梯度来确定电池的完全充电状态。 然而,当充电电流的电平被切换时检测到的电池温度由于存在于电池侧端子和充电器侧端子的接触部分中的接触电阻而不显示电池的精确温度,导致完全不正确的检测 充电条件。 微型计算机校正在充电电流的电平切换之后检测到的电池温度,并且通过使用校正的电池温度计算电池温度梯度来进行完全充电确定。

    Adapter for DC power source unit
    56.
    发明授权
    Adapter for DC power source unit 失效
    直流电源适配器

    公开(公告)号:US06534885B2

    公开(公告)日:2003-03-18

    申请号:US09785393

    申请日:2001-02-20

    CPC classification number: H01M2/1027 H01M2/1022 H01M2/34 H01R31/065 H02J7/0045

    Abstract: An adapter includes a cord, a fitting portion, a voltage setting unit, and a fitting prevention mechanism. The cord is adapted to connect to a DC power source unit in order to receive DC voltage from the DC power source unit. The fitting portion is for insertion into the battery holding space of any one of a plurality of cordless power tools. The fitting portion receives the DC voltage received through the cord and supplies the DC voltage to a cordless power tool in which the fitting portion is properly inserted. The voltage setting unit is for setting voltage supplied through the fitting portion to the cordless power tool. The fitting prevention mechanism operates in linked association with operation of the voltage setting unit to prevent proper insertion of the fitting portion into a cordless power tool that has a rated voltage different from the voltage set by the voltage setting unit.

    Abstract translation: 适配器包括电线,配件部分,电压设定单元和配件防止机构。 线路适于连接到直流电源单元,以便从直流电源单元接收直流电压。 装配部分用于插入到多个无绳电动工具中的任何一个的电池容纳空间中。 装配部分接收通过绳索接收的直流电压,并将直流电压提供给无线电动工具,其中装配部分被正确插入。 电压设定单元用于将通过嵌合部供给的电压设定为无绳电动工具。 配合防止机构与电压设定单元的操作相关联地操作,以防止配件部分正确插入到具有与电压设定单元设定的电压不同的额定电压的无绳电动工具中。

    Electronic component mounting method
    57.
    发明授权
    Electronic component mounting method 失效
    电子元件安装方法

    公开(公告)号:US06293006B1

    公开(公告)日:2001-09-25

    申请号:US09332675

    申请日:1999-06-14

    Abstract: A method of controlling a mounting unit having a shaft operated under servo control using a current driven actuator, comprises the steps of detecting interrruption of the servo control, and switching from a positioning control mode to a constant current control mode for supplying an constant amount of current to the shaft actuator to suspend the shaft. In an embodiment the method further includes engaging a gripping device, for holding the shaft, so as to keep the shaft from free-falling when interruption of the servo control is detected, and maintaining the constant current control mode at least until the gripping device grips the shaft. Still further, the current control mode optionally includes the steps of maintaining the supply of the constant amount of current for a predetermined period of time, and disengaging power supplied to the actuator after the predetermined period of time has elapsed.

    Abstract translation: 一种控制具有使用电流驱动致动器在伺服控制下操作的轴的安装单元的方法包括以下步骤:检测伺服控制的中断,以及从定位控制模式切换到恒定电流控制模式,以提供恒定量的 电流到轴致动器以悬挂轴。 在一个实施例中,该方法还包括接合用于保持轴的夹紧装置,以便在检测到伺服控制的中断时保持轴免于自由落下,并且保持恒定电流控制模式至少直到握持装置抓握 轴。 此外,电流控制模式可选地包括以下步骤:在预定时间段内保持恒定电流量的供应,并且在经过预定时间段之后分离供给到致动器的电力。

    Method and apparatus for mounting parts
    58.
    发明授权
    Method and apparatus for mounting parts 失效
    安装零件的方法和装置

    公开(公告)号:US06289256B1

    公开(公告)日:2001-09-11

    申请号:US09008611

    申请日:1998-01-15

    Abstract: A control device controls to move a chucking mechanism part to a first stop height 451 at a first speed, then at a second speed lower than the first speed before the chucking mechanism part comes in touch with a part from the first stop height, and stop when the chucking mechanism part touches the part, thereby to hold the part. So, a shock to the part when the part is held is reduced in the constitution, and the apparatus becomes light-weight because of the elimination of a shock-absorbing mechanism, hence realizing high-speed mounting.

    Abstract translation: 控制装置控制将夹紧机构部件以第一速度移动到第一停止高度451,然后以比第一速度低的第二速度移动到夹紧机构部分与第一停止高度部分接触之前,并且停止 当夹紧机构部分接触该部分时,从而保持该部分。 因此,当部件保持时对部件的冲击减小,并且由于消除了减震机构而使设备变得轻巧,从而实现了高速安装。

    Heat storage materials
    60.
    发明授权
    Heat storage materials 失效
    储热材料

    公开(公告)号:US4508632A

    公开(公告)日:1985-04-02

    申请号:US504601

    申请日:1983-06-15

    CPC classification number: C09K5/063

    Abstract: A heat storage material is described which comprises a mixture of sodium sulfate decahydrate or sodium thiosulfate pentahydrate, and urea. The mixing ratio by mole of the sulfate decahydrate to urea is in the range of 1:1 to 1:3 and the mixing ratio by mole of the thiosulfate pentahydrate to urea is in the range of 1:2 to 1:8.

    Abstract translation: 描述了一种储热材料,其包括十水合硫酸钠或五水合硫代硫酸钠和尿素的混合物。 硫酸十水合物与尿素的摩尔比的混合比在1:1至1:3的范围内,硫代硫酸五水合物与尿素的摩尔比的混合比在1:2至1:8的范围内。

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