IMAGE POSITION DETECTOR AND IMAGE FORMING DEVICE
    1.
    发明申请
    IMAGE POSITION DETECTOR AND IMAGE FORMING DEVICE 有权
    图像位置检测器和图像形成装置

    公开(公告)号:US20120298845A1

    公开(公告)日:2012-11-29

    申请号:US13474890

    申请日:2012-05-18

    IPC分类号: G01J1/42

    摘要: An image position detector includes a light emitting element to emit light to an image on an image carrier, a first light receiving element to receive a specular reflection of light from a surface of the image carrier and output a first light receiving signal, and a second light receiving element to receive a diffuse reflection of light from a surface of the image and output a second light receiving signal. The image position detector is configured to find the end position of the image according to a multiplied value obtained by multiplying values of the first and second light receiving signals by a constant coefficient.

    摘要翻译: 图像位置检测器包括发光元件以对图像载体上的图像发光,第一光接收元件,用于接收来自图像载体的表面的光的镜面反射并输出第一光接收信号,第二光接收元件 光接收元件,用于接收来自图像表面的光的漫反射,并输出第二光接收信号。 图像位置检测器被配置为根据通过将第一和第二光接收信号的值乘以常数系数获得的相乘值来找到图像的结束位置。

    Image position detector and image forming device
    2.
    发明授权
    Image position detector and image forming device 有权
    图像位置检测器和图像形成装置

    公开(公告)号:US08774656B2

    公开(公告)日:2014-07-08

    申请号:US13474890

    申请日:2012-05-18

    IPC分类号: G01J1/42

    摘要: An image position detector includes a light emitting element to emit light to an image on an image carrier, a first light receiving element to receive a specular reflection of light from a surface of the image carrier and output a first light receiving signal, and a second light receiving element to receive a diffuse reflection of light from a surface of the image and output a second light receiving signal. The image position detector is configured to find the end position of the image according to a multiplied value obtained by multiplying values of the first and second light receiving signals by a constant coefficient.

    摘要翻译: 图像位置检测器包括发光元件以对图像载体上的图像发光,第一光接收元件,用于接收来自图像载体的表面的光的镜面反射并输出第一光接收信号,第二光接收元件 光接收元件,用于接收来自图像表面的光的漫反射,并输出第二光接收信号。 图像位置检测器被配置为根据通过将第一和第二光接收信号的值乘以常数系数获得的相乘值来找到图像的结束位置。

    Charge/discharge protection circuit, battery pack including charge/discharge protection circuit, and electronic device thereof
    5.
    发明授权
    Charge/discharge protection circuit, battery pack including charge/discharge protection circuit, and electronic device thereof 有权
    充电/放电保护电路,包括充放电保护电路的电池组及其电子装置

    公开(公告)号:US08212529B2

    公开(公告)日:2012-07-03

    申请号:US12664796

    申请日:2008-09-01

    申请人: Norifumi Yamamoto

    发明人: Norifumi Yamamoto

    IPC分类号: H01M10/46

    摘要: A charge/discharge protection circuit for protecting a plurality of serially connected secondary batteries from overcharge, overdischarge, and current overflow by detecting overcharge, overdischarge, and current overflow and switching on/off a discharge controlling FET or a charge controlling FET according to the detection results is disclosed including an overcharge protecting circuit configured to prioritize the detection results corresponding to overcharge and switch off the charge controlling FET in a case where a charger is connected to the charge/discharge protection circuit.

    摘要翻译: 一种充电/放电保护电路,用于通过检测过充电,过放电和电流溢出来保护多个串联的二次电池免于过充电,过放电和电流溢出,并根据检测开关放电控制FET或电荷控制FET 公开了包括过充电保护电路,其被配置为在充电器连接到充电/放电保护电路的情况下对与过充电相对应的检测结果进行优先排序并关断电荷控制FET。

    BATTERY STATE CONTROL CIRCUIT, BATTERY STATE CONTROL DEVICE, AND BATTERY PACK
    6.
    发明申请
    BATTERY STATE CONTROL CIRCUIT, BATTERY STATE CONTROL DEVICE, AND BATTERY PACK 有权
    电池状态控制电路,电池状态控制装置和电池组

    公开(公告)号:US20150236533A1

    公开(公告)日:2015-08-20

    申请号:US14621484

    申请日:2015-02-13

    IPC分类号: H02J7/00 H02J7/02

    摘要: A battery state control circuit is provided for connection to multiple rechargeable batteries, the multiple batteries being connected in series, for connection to a primary coil connected in series to the multiple batteries, and for connection to multiple secondary coils to which electrical energy stored in the primary coil is transferred, the multiple secondary coils being connected in parallel to the multiple batteries, respectively. The battery state control circuit includes an adjustment unit to adjust the energy amount stored in the primary coil, in accordance with a state of at least one of the multiple batteries.

    摘要翻译: 电池状态控制电路被提供用于连接到多个可再充电电池,多个电池被串联连接,用于连接到与多个电池串联连接的初级线圈,并且用于连接到多个次级线圈,电能储存在 初级线圈被传送,多个次级线圈分别与多个电池并联连接。 电池状态控制电路包括根据多个电池中的至少一个的状态来调节存储在初级线圈中的能量的调整单元。

    Charge/discharge protection circuit utilizing a charger connection recovery circuit that cycles a discharge control transistor on and off while a battery is over-discharged during charging
    7.
    发明授权
    Charge/discharge protection circuit utilizing a charger connection recovery circuit that cycles a discharge control transistor on and off while a battery is over-discharged during charging 有权
    充电/放电保护电路利用充电器连接恢复电路,其在充电期间电池过放电时使放电控制晶体管开启和关闭

    公开(公告)号:US07772805B2

    公开(公告)日:2010-08-10

    申请号:US11996937

    申请日:2007-05-15

    IPC分类号: H02J7/10

    摘要: A charge/discharge protection circuit that protects a secondary battery from overcharge, over-discharge, charge over-current, and discharge over-current is disclosed. The charge/discharge protection circuit includes an overcharge detection circuit, an over-discharge detection circuit, a charge over-current detection circuit, a discharge over-current detection circuit, a charge control FET that is turned off when overcharge is detected and when charge over-current is detected, a discharge control FET that is turned off when over-discharge is detected and when discharge over-current is detected, and a charger connection recovery circuit that controls on/off operations of the discharge control FET. When connection with a charger is established at a time over-discharge is detected and the discharge control FET is turned off, the discharge control FET is forcefully turned on after a first predetermined time elapses.

    摘要翻译: 公开了一种保护二次电池免于过充电,过放电,充电过电流和放电过电流的充放电保护电路。 充放电保护电路包括过充电检测电路,过放电检测电路,充电过电流检测电路,放电过电流检测电路,当检测到过充电时关断的充电控制FET,以及充电 检测到过电流,当检测到过度放电时被关闭并且当检测到放电过电流时截止的放电控制FET以及控制放电控制FET的导通/截止操作的充电器连接恢复电路。 当检测到与充电器的连接时,检测到过放电,并且放电控制FET被截止,在经过第一预定时间后,放电控制FET被强制地导通。

    CHARGE/DISCHARGE PROTECTION CIRCUIT, BATTERY PACK EMBEDDING THE CHARGE/DISCHARGE PROTECTION CIRCUIT, ELECTRONIC APPARATUS USING THE BATTERY PACK
    8.
    发明申请
    CHARGE/DISCHARGE PROTECTION CIRCUIT, BATTERY PACK EMBEDDING THE CHARGE/DISCHARGE PROTECTION CIRCUIT, ELECTRONIC APPARATUS USING THE BATTERY PACK 有权
    充电/放电保护电路,充电/放电保护电路的电池组,使用电池组的电子设备

    公开(公告)号:US20090251104A1

    公开(公告)日:2009-10-08

    申请号:US11996937

    申请日:2007-05-15

    IPC分类号: H02J7/00

    摘要: A charge/discharge protection circuit that protects a secondary battery from overcharge, over-discharge, charge over-current, and discharge over-current is disclosed. The charge/discharge protection circuit includes an overcharge detection circuit, an over-discharge detection circuit, a charge over-current detection circuit, a discharge over-current detection circuit, a charge control FET that is turned off when overcharge is detected and when charge over-current is detected, a discharge control FET that is turned off when over-discharge is detected and when discharge over-current is detected, and a charger connection recovery circuit that controls on/off operations of the discharge control FET. When connection with a charger is established at a time over-discharge is detected and the discharge control FET is turned off, the discharge control FET is forcefully turned on after a first predetermined time elapses.

    摘要翻译: 公开了一种保护二次电池免于过充电,过放电,充电过电流和放电过电流的充放电保护电路。 充放电保护电路包括过充电检测电路,过放电检测电路,充电过电流检测电路,放电过电流检测电路,当检测到过充电时关断的充电控制FET,以及充电 检测到过电流,当检测到过度放电时被关闭并且当检测到放电过电流时截止的放电控制FET以及控制放电控制FET的导通/截止操作的充电器连接恢复电路。 当检测到与充电器的连接时,检测到过放电,并且放电控制FET被截止,在经过第一预定时间后,放电控制FET被强制地导通。

    BATTERY STATE CONTROL CIRCUIT, BATTERY STATE CONTROL APPARATUS, AND BATTERY PACK
    10.
    发明申请
    BATTERY STATE CONTROL CIRCUIT, BATTERY STATE CONTROL APPARATUS, AND BATTERY PACK 审中-公开
    电池状态控制电路,电池状态控制装置和电池组

    公开(公告)号:US20150140374A1

    公开(公告)日:2015-05-21

    申请号:US14522704

    申请日:2014-10-24

    IPC分类号: H01M10/48

    摘要: A battery state control circuit is provided for use in a battery pack including a plurality of battery units connected in series, and a plurality of coils connected in parallel with the plurality of battery units respectively. The battery state control circuit includes one or more switching elements each connected between one of the coils and a corresponding one of the battery units, wherein turning ON and OFF of the switching elements is controlled based on a difference between a voltage at a first junction point where a corresponding one of the switching elements and a corresponding one of the coils are in contact and a voltage at a second junction point where the corresponding one of the switching elements and a corresponding one of the battery units are in contact.

    摘要翻译: 电池状态控制电路用于包括串联连接的多个电池单元的电池组以及分别与多个电池单元并联连接的多个线圈。 电池状态控制电路包括一个或多个开关元件,每个开关元件连接在一个线圈和相应的一个电池单元之间,其中开关元件的接通和断开是基于第一连接点处的电压之间的差来控制的 其中开关元件中的相应一个和相应的一个线圈接触,并且在相应的一个开关元件和相应的一个电池单元接触的第二连接点处的电压。