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    • 32. 发明申请
    • Apparatus and method for bucking voltage of battery pack
    • 电池组电压降压装置及方法
    • US20060197505A1
    • 2006-09-07
    • US11333858
    • 2006-01-17
    • Jong ParkDo Jung
    • Jong ParkDo Jung
    • H02J7/00
    • H02J7/0065H02J7/0016H02J2007/0067Y02T10/7055
    • Disclosed are apparatus and method for discharging a voltage in a battery pack. The apparatus comprises a discharge resistance connected to a discharge target battery of plural batteries in the battery pack and discharging a voltage of the discharge target battery; a switching section for connecting the discharge target battery and the discharge resistance; a voltage measuring section for measuring a voltage of the discharge target battery; and a control section for controlling the switching section depending on the measured voltage value of the battery so as to maintain an energy consumed in the discharge resistance to be constant. The method comprises measuring a voltage of a discharge target battery of plural batteries in the battery pack; calculating a PWM duty rate of a switching section connecting the discharge target battery and a discharge resistance using the measured voltage value and a value of the discharge resistance; and controlling the switching section depending on the duty rate to maintain an energy consumed in the discharge resistance to be constant.
    • 公开了用于对电池组中的电压进行放电的装置和方法。 该装置包括连接到电池组中的多个电池的放电目标电池并放电放电目标电池的电压的放电电阻; 用于连接放电目标电池和放电电阻的开关部分; 用于测量放电目标电池的电压的电压测量部分; 以及控制部分,用于根据所测量的电池电压值控制开关部分,以便将放电电阻中消耗的能量保持为恒定。 该方法包括测量电池组中多个电池的放电目标电池的电压; 使用测量的电压值和放电电阻的值来计算连接放电目标电池的开关部分的PWM占空比和放电电阻; 并且根据占空比控制开关部分以将放电电阻中消耗的能量维持为恒定。
    • 40. 发明申请
    • Methods and apparatuses of separating cells using magnets and droplet type cell suspension
    • 使用磁体和液滴型细胞悬浮液分离细胞的方法和装置
    • US20050227349A1
    • 2005-10-13
    • US10878357
    • 2004-06-28
    • Young-Ho KimByeong-Kwon JuSeok YunYu-Ri KangKyeong-Kap PaekJin-Woo LeeByung KimJong Park
    • Young-Ho KimByeong-Kwon JuSeok YunYu-Ri KangKyeong-Kap PaekJin-Woo LeeByung KimJong Park
    • C12M1/42C12M1/26C12M1/34C12N1/02
    • C12M47/04C12M47/02C12N1/02
    • Disclosed are methods and apparatuses for separating cells using magnets and droplet type cell suspension according to the present invention, which may effectively separate cells by forming droplet type cell suspension with cell suspension sample containing cells to which magnetic beads are coupled and applying magnetic force to the droplet type cell suspension. The apparatus of separating cells according to the present invention includes: a droplet type cell suspension forming part for forming a droplet type cell suspension under a lower part of the droplet type cell suspension forming part with cell suspension sample containing cells to which magnetic beads are coupled; a cell suspension inlet for supplying the droplet type cell suspension forming part with the cell suspension sample; a magnet for applying magnetic force to the droplet type cell suspension; a cell buffer inlet for supplying the droplet type cell suspension with cell buffer; and a temperature maintaining part for maintaining a temperature of the droplet type cell suspension.
    • 公开了根据本发明的使用磁体和液滴型细胞悬浮液分离细胞的方法和装置,其可以通过用含有磁珠耦合的细胞的细胞悬液样品形成液滴型细胞悬浮液来有效地分离细胞,并将磁力施加到 液滴型细胞悬浮液。 根据本发明的分离细胞的装置包括:液滴型细胞悬浮液形成部分,用于在液滴型细胞悬浮液形成部分的下部形成液滴型细胞悬浮液,其中细胞悬液样品含有磁珠偶合的细胞 ; 用于向液滴型细胞悬浮液形成部分供应细胞悬液样品的细胞悬液入口; 用于向液滴型细胞悬浮液施加磁力的磁体; 用于向液滴型细胞悬液提供细胞缓冲液的细胞缓冲液入口; 以及用于保持液滴型细胞悬浮液的温度的温度保持部。