PROTECTION ELEMENT, BATTERY CONTROL DEVICE, AND BATTERY PACK
    2.
    发明申请
    PROTECTION ELEMENT, BATTERY CONTROL DEVICE, AND BATTERY PACK 有权
    保护元件,电池控制装置和电池组件

    公开(公告)号:US20130049679A1

    公开(公告)日:2013-02-28

    申请号:US13639966

    申请日:2011-04-07

    Abstract: Heat from a heating resistor is efficiently transmitted to a low-melting-point metal body through a heat transfer path. A protection element, connected onto an electric current path of an electric circuit, is provided with an insulating substrate (60), a heating resistor (64) which is formed on one surface of the insulating substrate (60) with a first insulating layer (62) interposed therebetween, a low-melting-point metal body (67) which is disposed above the heating resistor (64) with a second insulating layer (65) interposed therebetween and constitutes part of the electric current path, and connection portions (611, 612) which are connected to both ends of the low-melting-point metal body (67) and electrically connect the electric current path and the low-melting-point metal body (67), and the connection portions (611, 612) are formed on the surface of the insulating substrate (60) with a first glass layer (70) interposed therebetween.

    Abstract translation: 来自加热电阻器的热量通过传热路径有效地传递到低熔点金属体。 连接在电路的电流路径上的保护元件设置有绝缘基板(60),加热电阻(64),其在绝缘基板(60)的一个表面上形成有第一绝缘层( 62),设置在所述加热电阻体(64)的上方的具有第二绝缘层(65)并构成所述电流通路的一部分的低熔点金属体(67),连接部(611) ,612),其连接到所述低熔点金属体(67)的两端,并且电连接所述电流路径和所述低熔点金属体(67),并且所述连接部(611,612) 在第一玻璃层(70)之间形成在绝缘基板(60)的表面上。

    Protection circuit, battery control device, and battery pack
    3.
    发明授权
    Protection circuit, battery control device, and battery pack 有权
    保护电路,电池控制装置和电池组

    公开(公告)号:US08873212B2

    公开(公告)日:2014-10-28

    申请号:US13578865

    申请日:2010-12-29

    Abstract: A protective circuit capable of coping with broad voltage variations of a battery unit to interrupt its charging/discharging current path as damages to the heating unit are prevented from occurrence is disclosed. The protective circuit includes fuses, connected to a charging/discharging current path in series between a battery unit and a charging/discharging control circuit, and a heating unit composed by a series connection of resistors. One of two ends of the resistor which is not connected to the peer resistor is connected to a current path of the fuses. The ends of the resistors not connected to the fuses, are provided with a plurality of terminals selected for connection to a current control element that controls the current flowing through the heating unit, as a range of voltage variations of the battery unit is taken into account.

    Abstract translation: 公开了一种能够应对电池单元的宽电压变化以防止其充电/放电电流路径作为对加热单元的损坏的保护电路。 保护电路包括连接到电池单元和充电/放电控制电路之间串联的充电/放电电流路径的熔断器和由电阻器的串联连接构成的加热单元。 未连接到对等电阻的电阻的两端之一连接到保险丝的当前路径。 未连接到保险丝的电阻器的端部设置有多个端子,其被选择用于连接到控制流过加热单元的电流的电流控制元件,因为电池单元的电压变化的范围被考虑 。

    PROTECTION CIRCUIT, BATTERY CONTROL DEVICE, AND BATTERY PACK
    4.
    发明申请
    PROTECTION CIRCUIT, BATTERY CONTROL DEVICE, AND BATTERY PACK 有权
    保护电路,电池控制装置和电池组

    公开(公告)号:US20130044402A1

    公开(公告)日:2013-02-21

    申请号:US13578865

    申请日:2010-12-29

    Abstract: A protective circuit capable of coping with broad voltage variations of a battery unit to interrupt its charging/discharging current path as damages to the heating unit are prevented from occurrence is disclosed. The protective circuit includes fuses, connected to a charging/discharging current path in series between a battery unit and a charging/discharging control circuit, and a heating unit composed by a series connection of resistors. One of two ends of the resistor which is not connected to the peer resistor is connected to a current path of the fuses. The ends of the resistors not connected to the fuses, are provided with a plurality of terminals selected for connection to a current control element that controls the current flowing through the heating unit, as a range of voltage variations of the battery unit is taken into account.

    Abstract translation: 公开了一种能够应对电池单元的宽电压变化以防止其充电/放电电流路径作为对加热单元的损坏的保护电路。 保护电路包括连接到电池单元和充电/放电控制电路之间串联的充电/放电电流路径的熔断器和由电阻器的串联连接构成的加热单元。 未连接到对等电阻的电阻的两端之一连接到保险丝的当前路径。 未连接到保险丝的电阻器的端部设置有多个端子,其被选择用于连接到控制流过加热单元的电流的电流控制元件,因为电池单元的电压变化的范围被考虑 。

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