Infrared shielding glass
    91.
    发明申请
    Infrared shielding glass 审中-公开
    红外屏蔽玻璃

    公开(公告)号:US20050164014A1

    公开(公告)日:2005-07-28

    申请号:US11043170

    申请日:2005-01-27

    IPC分类号: B32B17/06 C03C17/00

    摘要: An infrared shielding glass coated with an infrared shielding film which is excellent in heat resistance and exhibits high visible light transmittance, low infrared transmittance (especially infrared transmittance in a near infrared region) and high electromagnetic wave transmittance. An infrared shielding glass comprising a glass substrate having at least one surface thereof coated with a coating liquid containing fine particles of conductive oxide and a matrix component to thereby provide an infrared shielding film, characterized in that the infrared shielding glass exhibits a transmittance at a wavelength of 1.0 μm of at most 35% and a transmittance at a wavelength of 2.0 μm of at most 20% and that the infrared shielding film has a surface resistivity of at least 1 MΩ/□.

    摘要翻译: 具有耐热性优异,可见光透射率高,红外线透过率高(特别是近红外区域的红外线透射率)高的电磁波透过率的红外线屏蔽玻璃的红外线屏蔽玻璃。 一种红外线屏蔽玻璃,其特征在于,具有玻璃基板,所述玻璃基板的至少一面具有包含导电性氧化物微粒和基体成分的涂布液,由此提供红外线屏蔽膜,其特征在于,所述红外线屏蔽玻璃在波长 1.0μm以上35%以下,波长2.0μm下的透光率为20%以下,红外线屏蔽膜的表面电阻率为1momega /□以上。

    Power supply apparatus for welder
    94.
    发明授权
    Power supply apparatus for welder 有权
    焊机电源设备

    公开(公告)号:US06797922B2

    公开(公告)日:2004-09-28

    申请号:US10414882

    申请日:2003-04-16

    IPC分类号: B23K909

    CPC分类号: B23K9/1062 B23K9/092

    摘要: A power supply apparatus for a welder includes a rectifier (104) and a smoothing reactor (106) which operate together to convert a commercial AC supply voltage to a DC voltage. The DC voltage is converted to a high-frequency voltage by an inverter (108), which, in turn, is voltage-transformed by a voltage-transformer (110). The voltage-transformed, high-frequency voltage is converted to a DC voltage by a rectifying diode (112) and a smoothing reactor (114), and the resulting DC voltage is applied to a workpiece (118a) and a torch (118b). A current detector (120) develops a load current representative signal, and a control circuit (122) so controls a drive circuit (126) which drives the inverter (108) that the load current representative signal becomes equal to a reference current signal provided by a reference source (124). When a small load current is used, a pulse forming switch (140) is repetitively turned on and off to produce a pulse current from a pulse current setting source (139). The pulse current is superposed on a control signal from the control circuit (122).

    摘要翻译: 一种用于焊接机的电源装置包括整流器(104)和平滑电抗器(106),其一起工作以将商用AC电源电压转换成DC电压。 通过逆变器(108)将直流电压转换成高频电压,反相器又由电压互感器(110)进行电压变换。 电压变换的高频电压由整流二极管(112)和平滑电抗器(114)转换为直流电压,并将所得到的直流电压施加到工件(118a)和焊炬(118b)。 电流检测器(120)形成负载电流代表信号,控制电路(122)控制驱动电路(126),该驱动电路驱动逆变器(108)负载电流代表信号变为等于由 参考源(124)。 当使用小的负载电流时,脉冲形成开关(140)被重复地导通和截止,以产生来自脉冲电流设定源(139)的脉冲电流。 脉冲电流叠加在来自控制电路(122)的控制信号上。

    Power supply apparatus for use with arc utilizing device
    95.
    发明授权
    Power supply apparatus for use with arc utilizing device 有权
    与电弧利用装置一起使用的电源装置

    公开(公告)号:US6091049A

    公开(公告)日:2000-07-18

    申请号:US344286

    申请日:1999-06-30

    IPC分类号: B23K9/073 B23K9/095 B23K9/10

    摘要: A power supply apparatus for use with an arc utilizing device includes capacitors coupled in series between outputs of a rectifying unit, and inverters each of which is coupled across a respective one of the capacitors. Each inverter converts a DC voltage from the capacitor into a high frequency voltage and applies it to a respective one of transformers. A converter converts an output voltage from each transformer into a DC voltage for application to a load. An output detector generates a signal representative of an output current supplied to the load. A first voltage detector generates a signal representative of a first voltage to be applied to the inverters. A second voltage detector generates a signal representative of a second voltage across one of the capacitors. A voltage balancing unit generates control signals for determining the conduction periods of the respective inverters in accordance with the difference between the output representative signal and a preset desired-output-current representative signal. The voltage balancing unit modifies at least one of the control signals to change the conduction period of the inverter associated therewith in accordance with the difference between the first- and second-voltage representative signals.

    摘要翻译: 与电弧利用装置一起使用的电源装置包括串联在整流单元的输出端之间的电容器,以及各自耦合在各个电容器之间的反相器。 每个逆变器将来自电容器的直流电压转换成高频电压并将其施加到相应的一个变压器。 A转换器将每个变压器的输出电压转换为直流电压,以应用于负载。 输出检测器产生表示提供给负载的输出电流的信号。 第一电压检测器产生表示要施加到逆变器的第一电压的信号。 第二电压检测器产生代表电容器之一上的第二电压的信号。 电压平衡单元根据输出代表信号和预设的期望输出电流代表信号之间的差产生用于确定各个逆变器的导通周期的控制信号。 电压平衡单元根据第一和第二电压代表信号之间的差异修改至少一个控制信号以改变与其相关联的反相器的导通周期。

    Electric double layer capacitor
    97.
    发明授权
    Electric double layer capacitor 失效
    双电层电容器

    公开(公告)号:US5953204A

    公开(公告)日:1999-09-14

    申请号:US574314

    申请日:1995-12-18

    摘要: An electric double layer capacitor is provided that includes a positive electrode having a currect collector combined with a polarizable electrode material composed mainly of activated carbon, a negative electrode having a current collector of porous metal incapable of forming an alloy with lithium, combined with a carbonaceous material having lithium ions occluded by a chemical method or an electrochemical method to a carbon material capable of occluding and releasing a lithium ions, and a nonaqueous electrolyte containing a lithium salt. The negative electrode is supported on a current collector of porous metal having a thickness of 0.1 to 1 mm and a porosity of 5 to 80%.

    摘要翻译: 提供一种双电层电容器,其包括正极,其具有与主要由活性炭组成的可极化电极材料组合的卷曲收集器,具有不能与锂形成合金的多孔金属的集电体的负极,与碳质合金 将锂离子通过化学方法或电化学方法吸留到能够吸留和释放锂离子的碳材料的材料,以及含有锂盐的非水电解质。 负极被负载在多孔金属的集电体上,厚度为0.1〜1mm,孔隙率为5〜80%。

    Non-aqueous electrolyte type secondary battery
    99.
    发明授权
    Non-aqueous electrolyte type secondary battery 失效
    非水电解质型二次电池

    公开(公告)号:US5795680A

    公开(公告)日:1998-08-18

    申请号:US758371

    申请日:1996-11-29

    摘要: A non-aqueous electrolyte type secondary battery comprises a negative electrode capable of occluding and releasing lithium, a positive electrode capable of occluding and releasing lithium, a non-aqueous electrolyte which contains a lithium salt, and a container for accommodating the negative electrode, the positive electrode, and the electrolyte. The negative electrode is formed by pressing a foam metal or a fibrous sintered metal which contains nickel as a principal component thereof and which is filled with a mixture of a binder and a carbon material capable of occluding and releasing lithium. The negative electrode has a thickness of not less than 0.1 mm and a porosity of 20 to 50%.

    摘要翻译: 非水电解质型二次电池包括能够吸留和释放锂的负极,能够吸留和释放锂的正极,含有锂盐的非水电解质和用于容纳负极的容器, 正电极和电解质。 负极通过压制含有镍作为其主要成分的泡沫金属或纤维状烧结金属形成,并且填充有能够吸留和释放锂的粘合剂和碳材料的混合物。 负极的厚度为0.1mm以上,孔隙率为20〜50%。

    Method and apparatus for charging electric double layer capacitor
    100.
    发明授权
    Method and apparatus for charging electric double layer capacitor 失效
    双层电容器充电的方法和装置

    公开(公告)号:US5498951A

    公开(公告)日:1996-03-12

    申请号:US269010

    申请日:1994-06-30

    IPC分类号: H02J7/34 H02N1/00 H02J7/00

    CPC分类号: H02J7/345 Y02B40/90 Y02E70/40

    摘要: Method and apparatus for quickly and efficiently charging an electric double layer capacitor. The capacitor is charged by a constant-current power supply which is preferably a current controlled output type switching power supply. To cause the voltage across the terminals of the capacitor to reach its working voltage in a short time, the capacitor is overcharged for a short time. Where the capacitor is charged with a solar battery, a constant-current output type switching regulator is interposed between the solar battery and the capacitor.

    摘要翻译: 用于快速高效地对双电层电容器充电的方法和装置。 电容器由恒流电源充电,该电流优选地是电流控制输出型开关电源。 为了使电容器端子两端的电压在短时间内达到工作电压,电容器会在短时间内过充电。 在电容器用太阳能电池充电的情况下,在太阳能电池和电容器之间插入恒流输出型开关调节器。