VOLTAGE COMPARISON CIRCUIT
    1.
    发明申请
    VOLTAGE COMPARISON CIRCUIT 有权
    电压比较电路

    公开(公告)号:US20090066293A1

    公开(公告)日:2009-03-12

    申请号:US12210063

    申请日:2008-09-12

    IPC分类号: H02J7/00 G01R19/00

    CPC分类号: G01R19/16538

    摘要: A voltage comparison circuit makes a comparison between a first voltage and a second voltage. A resistor and a constant current source are provided in series between the first voltage and the ground voltage. A comparator receives the second voltage via one input terminal (non-inverting input terminal), and the voltage at a connection node between the aforementioned resistor and the constant current source via the other input terminal (inverting terminal). The first voltage is preferably used as the power supply voltage for the comparator.

    摘要翻译: 电压比较电路比较第一电压和第二电压之间的比较。 在第一电压和接地电压之间串联提供电阻器和恒流源。 比较器经由一个输入端子(非反相输入端子)接收第二电压,以及经由另一个输入端子(反相端子)在上述电阻器和恒定电流源之间的连接节点处的电压。 第一电压优选用作比较器的电源电压。

    Voltage comparison circuit
    6.
    发明授权
    Voltage comparison circuit 有权
    电压比较电路

    公开(公告)号:US08362748B2

    公开(公告)日:2013-01-29

    申请号:US12210063

    申请日:2008-09-12

    IPC分类号: H02J7/00 H02J7/16

    CPC分类号: G01R19/16538

    摘要: A voltage comparison circuit makes a comparison between a first voltage and a second voltage. A resistor and a constant current source are provided in series between the first voltage and the ground voltage. A comparator receives the second voltage via one input terminal (non-inverting input terminal), and the voltage at a connection node between the aforementioned resistor and the constant current source via the other input terminal (inverting terminal). The first voltage is preferably used as the power supply voltage for the comparator.

    摘要翻译: 电压比较电路比较第一电压和第二电压之间的比较。 在第一电压和接地电压之间串联提供电阻器和恒流源。 比较器经由一个输入端子(非反相输入端子)接收第二电压,以及经由另一个输入端子(反相端子)在上述电阻器和恒定电流源之间的连接节点处的电压。 第一电压优选用作比较器的电源电压。

    Current-voltage conversion circuit
    7.
    发明授权
    Current-voltage conversion circuit 失效
    电流 - 电压转换电路

    公开(公告)号:US07737733B2

    公开(公告)日:2010-06-15

    申请号:US11995644

    申请日:2006-07-11

    IPC分类号: H02M11/00

    CPC分类号: H03F3/45968

    摘要: A current-voltage conversion circuit which converts a current to be detected into a voltage, includes a detection resistor, amplifier circuit having a first operational amplifier, and an offset adjusting current source having a third resistor and a fourth resistor which are capable of trimming. The offset adjusting current source causes an offset adjustment current to flow in the offset resistor. The current value of the offset adjustment current is controlled by adjusting the resistance of the third resistor and the fourth resistor. A voltage at a node between the first transistor and the second resistor is output.

    摘要翻译: 将要检测的电流转换为电压的电流 - 电压转换电路包括检测电阻器,具有第一运算放大器的放大器电路和具有能够修整的第三电阻器和第四电阻器的偏移调整电流源。 偏移调整电流源会导致偏移电流流过偏移调整电流。 通过调整第三电阻器和第四电阻器的电阻来控制偏移调整电流的当前值。 输出第一晶体管和第二电阻之间的节点处的电压。

    HEAT EXCHANGER
    8.
    发明申请
    HEAT EXCHANGER 审中-公开
    热交换器

    公开(公告)号:US20100089562A1

    公开(公告)日:2010-04-15

    申请号:US12527364

    申请日:2008-03-06

    IPC分类号: F28F1/12

    摘要: The heat exchanger includes heat transfer tubes 12, heat transfer fins 13a, which are arranged along a direction perpendicular to axes of the heat transfer tubes 12, cut-and-raised pieces 14, which are provided on a heat transfer surface of each heat transfer fin 13a. A cut, which extends along the lengthwise direction, is provided at the lower end or at the upper and lower ends of each cut-and-raised piece 14. The cuts guide condensed water generated on the surfaces of the heat transfer fins.

    摘要翻译: 热交换器包括传热管12,沿着与传热管12的轴线垂直的方向布置的传热翅片13a,其设置在每个热传递的传热表面上的切起片14 鳍13a。 沿着长度方向延伸的切口设置在每个切起片14的下端或上端和下端。切口引导在传热翅片的表面上产生的冷凝水。

    CURRENT-VOLTAGE CONVERSION CIRCUIT AND POWER CONSUMPTION DETECTION CIRCUIT AND ELECTRONIC DEVICE USING THE SAME
    9.
    发明申请
    CURRENT-VOLTAGE CONVERSION CIRCUIT AND POWER CONSUMPTION DETECTION CIRCUIT AND ELECTRONIC DEVICE USING THE SAME 失效
    电流转换电路和消耗电力检测电路及使用该电路的电子设备

    公开(公告)号:US20090259418A1

    公开(公告)日:2009-10-15

    申请号:US11995644

    申请日:2006-07-11

    IPC分类号: G01R21/00 H02M11/00 G06F19/00

    CPC分类号: H03F3/45968

    摘要: A current-voltage conversion circuit which converts a current to be detected into a voltage, includes a detection resistor, amplifier circuit having a first operational amplifier, and an offset adjusting current source having a third resistor and a fourth resistor which are capable of trimming. The offset adjusting current source causes an offset adjustment current to flow in the offset resistor. The current value of the offset adjustment current is controlled by adjusting the resistance of the third resistor and the fourth resistor. A voltage at a node between the first transistor and the second resistor is output.

    摘要翻译: 将要检测的电流转换为电压的电流 - 电压转换电路包括检测电阻器,具有第一运算放大器的放大器电路和具有能够修整的第三电阻器和第四电阻器的偏移调整电流源。 偏移调整电流源会导致偏移电流流过偏移调整电流。 通过调整第三电阻器和第四电阻器的电阻来控制偏移调整电流的当前值。 输出第一晶体管和第二电阻之间的节点处的电压。

    Hair bleach
    10.
    发明授权
    Hair bleach 有权
    头发漂白剂

    公开(公告)号:US07147668B2

    公开(公告)日:2006-12-12

    申请号:US10275736

    申请日:2001-06-08

    IPC分类号: D06L3/00

    摘要: An oxidative hair bleach comprising a first pack with an alkalizing agent contained therein and a second pack with an oxidizing agent contained therein, wherein the oxidative hair bleach comprises the following ingredients (A), (B), (C), (D) and (E) in the following proportions in a whole composition after mixing the first pack and the second pack together, and has a pH of from 8 to 12: (A) a water-miscible organic solvent having an octanol-water distribution coefficient (log P) at 25° C. of 0.3 or greater and a molecular weight of 200 or lower: 8 to 40 wt. %; (B) the alkalizing agent: 0.1 to 10 wt. %; (C) the oxidizing agent: 0.1 to 12 wt. % as calculated in terms of hydrogen peroxide; (D) water: 25 to 70 wt. % and (E) an anionic surfactant or ampholytic surfactant in a proportion of 60 wt. % or less in said whole composition after mixing said first pack and said second pack together. This hair bleach has excellent bleaching power and can color hair into a light tone and a good shade, and has a reduced irritating odor and is low in irritation to the scalp.

    摘要翻译: 一种氧化性毛发漂白剂,其包含含有碱化剂的第一包装和含有氧化剂的第二包装,其中所述氧化性毛发漂白剂包含以下成分(A),(B),(C),(D)和 (E)在将第一包装和第二包装物混合在一起后在整个组合物中以下列比例混合,并且具有8至12的pH:(A)具有辛醇 - 水分配系数的水可混溶的有机溶剂(log P)在25℃下为0.3以上,分子量为200以下:8〜40重量% %; (B)碱化剂:0.1〜10重量% %; (C)氧化剂:0.1〜12重量% 按照过氧化氢计算的% (D)水:25〜70重量% %和(E)比例为60重量%的阴离子表面活性剂或两性表面活性剂。 在将所述第一包装和所述第二包装物混合在一起之后,在所述整个组合物中的%或更少。 这种漂白剂具有优异的漂白力,可以将头发变成浅色调和良好的色调,并且具有减少的刺激性气味,对头皮的刺激性低。