公开(公告)号：WO1995015017A1

公开(公告)日：1995-06-01

申请号：PCT/US1994013560

申请日：1994-11-22

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  PATINO, Joseph ,  BOGUT, Henry, A. ,  TIDWELL, James, L.

IPC: H01M10/44

CPC classification number: H01M10/44 ,  H01M2/34 ,  H01M2200/00 ,  H02J7/0006 ,  H02J7/0031

Abstract: A battery charging system (200) includes a field-effect transistor (212) as a current discharge protection device in order to prevent current from flowing from battery (222) to charger (202) when charger (202) is not charging or discharging battery (222). The field-effect transistor (212) also protects battery (222) in the case that the battery contacts are inadvertently shorted. When charger (202) is charging battery (222), field-effect transistor (212) is turned on, providing for reduced voltage drop across the device due to its low on resistance, and also allows for charger (202) to charge and discharge (condition) battery (222).

Abstract translation: 电池充电系统（200）包括作为电流放电保护装置的场效应晶体管（212），以便当充电器（202）不对电池充电或放电时，防止电流从电池（222）流向充电器（202） （222）。 在电池接触不经意地短路的情况下，场效应晶体管（212）也保护电池（222）。 当充电器（202）对电池（222）充电时，场效应晶体管（212）导通，由于其导通电阻低导致器件上的降低的电压降，并且还允许充电器（202）充电和放电 （条件）电池（222）。

公开(公告)号：WO1992011679A1

公开(公告)日：1992-07-09

申请号：PCT/US1991008576

申请日：1991-11-15

Applicant: MOTOROLA, INC.

Inventor： MOTOROLA, INC. ,  TIDWELL, James, L. ,  MEHTA, Alay, M. ,  FREI, Brent

IPC: H02J07/00

CPC classification number: H01M10/44 ,  H01M10/42 ,  H02J7/0029 ,  H05K1/167 ,  H05K2201/09263

Abstract: A battery (100) has at least two terminals (222 and 224) adapted for interconnection to a power consuming device. The battery (100) comprises at least one cell (202 and 203) having two terminals (228 and 230). The battery apparatus (100) further comprises a circuit carrying substrate (300) for providing connection between the battery terminals (222 and 224) and the cell terminals (228 and 230). Disposed on the circuit carrying substrate (300) is a circuit runner (302), having a pre-determined width and length for establishing a pre-determined resistance. This circuit runner (302) is adapted for providing current limiting between the battery terminals (222 and 224) and the cell terminals (228 and 230). The use of this circuit runner (302) eliminates the need for a resistive component to perform similar function.

Abstract translation: 电池（100）具有至少两个适于互连到功率消耗装置的端子（222和224）。 电池（100）包括具有两个端子（228和230）的至少一个电池（202和203）。 电池装置（100）还包括用于提供电池端子（222和224）与电池端子（228和230）之间的连接的电路承载衬底（300）。 设置在电路承载基板（300）上的是具有用于建立预定电阻的预定宽度和长度的电路转轮（302）。 该电路转接器（302）适于在电池端子（222和224）与电池端子（228和230）之间提供电流限制。 使用该电路转轮（302）消除了对电阻部件执行类似功能的需要。