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21. 发明申请

US20060019155A1 Apparatus for interconnecting battery cells in a battery pack and method thereof 审中-公开
公开(公告)号：US20060019155A1
公开(公告)日：2006-01-26
申请号：US11242273
申请日：2005-10-03
申请人： Andrew Seman , Christopher Yahnker , Daniel White , Daniele Brotto , David Carrier , Steven Phillips , Danh Trinh
发明人： Andrew Seman , Christopher Yahnker , Daniel White , Daniele Brotto , David Carrier , Steven Phillips , Danh Trinh
IPC分类号： H01M2/24 , H01M10/50
CPC分类号： H01M2/204 , H01M10/0525 , H01M10/425 , H01M10/482 , Y10T29/49108 , Y10T29/49114
摘要： A battery pack for a cordless power has a plurality of battery cells disposed in a housing. In an embodiment of the invention, battery cells are interconnected with a laminated plate structure having non-conductive layers interspersed with conductive layers, at least one of the conductive layers connected to the battery cells to interconnect them. In an embodiment of the invention, battery cells in a battery pack are interconnected with a flexible printed circuit board having conductive traces thereon that are attached to the battery cells to interconnect them. In an embodiment of the invention, a cordless power tool has one or the other of the foregoing battery packs. In an embodiment of the invention, the battery cells are Lithium Ion battery cells.

22. 发明申请

US20060087284A1 Cordless power system 审中-公开
公开(公告)号：US20060087284A1
公开(公告)日：2006-04-27
申请号：US11251367
申请日：2005-10-14
申请人： Steven Phillips , Jeffrey Francis , Andrew Seman , Daniele Brotto , David Carrier , Danh Trinh , Christopher Yahnker , James Watson , Daniel White
发明人： Steven Phillips , Jeffrey Francis , Andrew Seman , Daniele Brotto , David Carrier , Danh Trinh , Christopher Yahnker , James Watson , Daniel White
IPC分类号： H02J7/00
CPC分类号： H01M2/1022 , B25F5/00 , B25F5/02 , H01M6/42 , H01M10/052 , H01M10/0525 , H01M10/4207 , H01M10/4257 , H01M10/441 , H02J7/0004 , H02J7/0042 , H02J7/0052 , H02J7/0063 , H02J7/0068 , H02J2007/0098
摘要： A cordless system has cordless system components that include a cordless device, such as a cordless power tool, a battery pack and a charger. The battery pack is mated with either the cordless device to provide power to operate the cordless device or to the charger to charge the battery cells in the battery pack. In an aspect, the cordless system has an identification and communication system by which the battery pack identifies and communicates information about the battery pack to the cordless device or to the charger to which the battery pack is mated. In an, the battery pack of the cordless system is capable of multiple modes, such as controlling the cordless device and controlling the charger. In an aspect, the battery pack validates the cordless device or charger to which it is mated in an aspect of the invention, the cordless system uses any of a wired interface, radio frequency interface, an optical interface or a magnetic interface to communicate information between the battery pack and the cordless device or charger to which the battery pack is mated. In an aspect, female terminals are used in a terminal block of the battery pack to protect against foreign objects contacting the terminals. In aspect, the terminals in the terminal block of the battery pack are staggered or scattered to reduce the likelihood of a short circuit. In an aspect of the invention, the battery pack has a trap door that closes when the battery pack is not mated to a cordless device or charger to protect the terminal block of the battery pack. In an aspect of the invention, multi-spring, split contact terminals are used in the terminal block of at least one of the cordless system components. In an aspect of the invention, the battery cells are Lithium Ion battery cells.

23. 发明申请

US20060071643A1 Method and device for monitoring battery cells of a battery pack and method and arrangement for balancing battery cell voltages during charge 有权
标题翻译：用于监测电池组的电池单元的方法和装置，以及用于在充电期间平衡电池单体电压的方法和装置
公开(公告)号：US20060071643A1
公开(公告)日：2006-04-06
申请号：US11239286
申请日：2005-09-30
申请人： David Carrier , Danh Trinh , Geoffrey Howard , Andrew Seman , Daniele Brotto
发明人： David Carrier , Danh Trinh , Geoffrey Howard , Andrew Seman , Daniele Brotto
IPC分类号： H02J7/00
CPC分类号： H01M10/441 , H01M10/0525 , H01M10/4257 , H02J7/0021
摘要： A battery monitoring device of a battery pack configured for powering a cordless power tool may include an integrated circuit connected to a microprocessor of the pack that is external to the integrated circuit, and which is connected to each of N battery cells of the pack. The integrated circuit may be configured to take, singly or sequentially, a sampled reading comprising one of an individual cell voltage or a total pack voltage for all cells in the pack. The sampled reading is filtered in the integrated circuit prior to being read by the microprocessor.
摘要翻译：配置用于为无绳电动工具供电的电池组的电池监视装置可以包括连接到集成电路外部的组件的微处理器并且连接到组件的N个电池单元中的每一个的集成电路。集成电路可以被配置为单独地或顺序地采取包括单个电池电压或者组件中的所有单元的总包电压之一的采样读数。在微处理器读取之前，采集的读数在集成电路中进行滤波。

24. 发明申请

US20050202310A1 Thermal management systems for battery packs 有权
标题翻译：电池组热管理系统
公开(公告)号：US20050202310A1
公开(公告)日：2005-09-15
申请号：US11075179
申请日：2005-03-08
申请人： Christopher Yahnker , Daniele Brotto , Erik Ekstrom , Andrew Seman , David Carrier , Steven Phillips , Michael Doyle , Danh Trinh , William Spencer , Jeffrey Francis , Daniel White
发明人： Christopher Yahnker , Daniele Brotto , Erik Ekstrom , Andrew Seman , David Carrier , Steven Phillips , Michael Doyle , Danh Trinh , William Spencer , Jeffrey Francis , Daniel White
IPC分类号： B23B45/02 , B25F5/00 , H01M2/10 , H01M2/34 , H01M6/50 , H01M10/42 , H01M10/44 , H01M10/46 , H01M10/48 , H01M10/50 , H02J7/00 , H02J7/02
CPC分类号： H02J7/0004 , B25F5/008 , H01M2/105 , H01M2/1055 , H01M2/1094 , H01M2/348 , H01M10/425 , H01M10/44 , H01M10/46 , H01M10/486 , H01M10/613 , H01M10/6235 , H01M10/633 , H01M10/643 , H01M10/6551 , H01M10/6552 , H01M10/6554 , H01M10/656 , H01M10/6561 , H01M10/6563 , H01M10/6567 , H01M10/6572 , H01M10/659 , H01M2200/00 , H01M2200/10 , H02J7/0029 , H02J7/0031 , H02J7/0091 , H02J7/027 , H02J2007/0098
摘要： A cordless power tool has a housing which includes a mechanism to couple with a removable battery pack. The battery pack includes one or more battery cells as well as a system to dissipate heat from the battery pack.
摘要翻译：无绳电动工具具有壳体，该壳体包括与可拆卸电池组联接的机构。电池组包括一个或多个电池单元以及从电池组散发热量的系统。

25. 发明申请

US20050200339A1 Methods for electrically isolating a portable electrically-operated device and converter module for portable electrically-operated device 审中-公开
标题翻译：用于电气隔离用于便携式电动装置的便携式电动装置和转换器模块的方法
公开(公告)号：US20050200339A1
公开(公告)日：2005-09-15
申请号：US11071210
申请日：2005-03-04
申请人： Steven Phillips , Daniele Brotto , David Carrier , Jeffrey Francis , Andrew Seman , Danh Trinh , Christopher Yahnker
发明人： Steven Phillips , Daniele Brotto , David Carrier , Jeffrey Francis , Andrew Seman , Danh Trinh , Christopher Yahnker
IPC分类号： G05F1/40
CPC分类号： H02J7/022 , H02J7/0042
摘要： A method for electrically isolating a portable, electrically-operated device, in which a converter module for converting electrical power from an external power source to a desired DC voltage for the device may be adapted to be removeably attached to the device. The converter module may include a switch mode transformer for electrically isolating the external power source from the device.
摘要翻译：一种用于电隔离便携式电动操作装置的方法，其中用于将来自外部电源的电力转换成用于装置的期望DC电压的转换器模块可以适于可移除地附接到装置。转换器模块可以包括用于将外部电源与设备电隔离的开关模式变压器。

26. 发明申请

US20050077878A1 Protection methods, protection circuits and protective devices for secondary batteries, a power tool, charger and battery pack adapted to provide protection against fault conditions in the battery pack 有权
标题翻译：保护方法，保护电路和二次电池保护装置，电动工具，充电器和电池组，适用于提供电池组中故障条件的保护
公开(公告)号：US20050077878A1
公开(公告)日：2005-04-14
申请号：US10959193
申请日：2004-10-07
申请人： Dave Carrier , Steve Phillips , Jeffrey Francis , R. Bailey , Danh Trinh , Andrew Seman , Christopher Yahnker , Daniele Brotto
发明人： Dave Carrier , Steve Phillips , Jeffrey Francis , R. Bailey , Danh Trinh , Andrew Seman , Christopher Yahnker , Daniele Brotto
IPC分类号： B25F5/00 , H01M2/10 , H01M2/34 , H01M6/42 , H01M6/50 , H01M10/42 , H01M10/48 , H02J7/00
CPC分类号： H01M2/34 , B25F5/00 , B60L2230/12 , H01M2/1022 , H01M2/1055 , H01M2/1066 , H01M2/348 , H01M6/42 , H01M10/42 , H01M10/425 , H01M10/441 , H01M10/443 , H01M10/482 , H01M10/486 , H01M10/488 , H01M2200/106 , H02J7/0026 , H02J7/0031 , Y02T10/7088 , Y02T90/12 , Y02T90/121
摘要： In a cordless power tool system, protection methods, circuits and devices are provided to protect against fault conditions within a battery pack that is operatively attached to a power tool or charger, so as to prevent internal or external damage to the battery pack or attached tool or charger. The exemplary methods, circuits and devices address fault conditions such as over-charge, over-discharge, over-current, over-temperature, etc.
摘要翻译：在无绳电动工具系统中，提供保护方法，电路和装置以防止可操作地附接到电动工具或充电器的电池组内的故障状况，以防止对电池组或附接工具的内部或外部损坏或充电器。示例性方法，电路和器件解决诸如过充电，过放电，过电流，过温等故障条件。

27. 发明申请

US20050073282A1 Methods of discharge control for a battery pack of a cordless power tool system, a cordless power tool system and battery pack adapted to provide over-discharge protection and discharge control 审中-公开
标题翻译：无绳电动工具系统的电池组的放电控制方法，无绳电动工具系统和适于提供过放电保护和放电控制的电池组
公开(公告)号：US20050073282A1
公开(公告)日：2005-04-07
申请号：US10954222
申请日：2004-10-01
申请人： David Carrier , Bhanuprasad Gorti , Danh Trinh , R. Bailey , Andrew Seman , Daniele Brotto , Fred Watts
发明人： David Carrier , Bhanuprasad Gorti , Danh Trinh , R. Bailey , Andrew Seman , Daniele Brotto , Fred Watts
IPC分类号： B25F5/00 , H01M2/10 , H01M10/0525 , H01M10/36 , H01M10/42 , H01M10/46 , H01M10/48 , H02J7/00
CPC分类号： H01M10/46 , B25F5/00 , H01M2/1022 , H01M10/0525 , H01M10/425 , H01M10/482 , H02J7/0065 , H02J2007/0039 , H02J2007/0067 , H02J2007/0098
摘要： In a cordless power tool system, a battery pack which may removably attachable to a cordless power tool and to a charger may include at least one battery cell and a power limiting device. The power limiting device may be arranged in series with the at least one battery cell for limiting power output of the battery pack based on the component that is connected to the pack. Current and hence power out of the battery pack may be controlled as a function of total internal impedance in the battery pack, which may be adjusted depending on the component that is connected to the pack.
摘要翻译：在无绳电动工具系统中，可移除地附接到无绳电动工具和充电器的电池组可以包括至少一个电池单元和功率限制装置。功率限制装置可以与至少一个电池单元串联布置，用于基于连接到包装的部件来限制电池组的功率输出。可以根据电池组中的总体内部阻抗来控制电池组的电流和功率，这可以根据连接到组件的组件进行调节。

28. 发明申请

US20070236177A1 THERMAL MANAGEMENT SYSTEMS FOR BATTERY PACK 有权
标题翻译：电池组热管理系统
公开(公告)号：US20070236177A1
公开(公告)日：2007-10-11
申请号：US11551424
申请日：2006-11-13
申请人： Steven Phillips , Daniel White , Adam Casalena , Danh Trinh , Daniele Brotto , Gregory Rice
发明人： Steven Phillips , Daniel White , Adam Casalena , Danh Trinh , Daniele Brotto , Gregory Rice
IPC分类号： H02J7/00 , H01M2/12
CPC分类号： H02J7/0042 , H01M2/0202 , H01M2/1022 , H01M2/12 , H01M2/1229 , H01M2/1241 , H01M2/1252 , H01M10/42 , H01M10/46 , H01M10/613 , H01M10/6235 , H01M10/6562 , H01M10/6566 , H01M10/667 , H02J7/027
摘要： In a cordless power tool system, high temperature gases created in a battery pack by the battery cells during a charging or discharging operation can be routed into a housing of one of an attached power tool or charger to reduce the temperature of the gases, prior to venting the gases externally. In an example, a battery pack has at least one vent hole for relieving pressure and a movable device covering the vent hole and configured to expose the vent hole upon a pressure set-point within the pack housing being exceeded. In another example, the pack housing includes a thin-walled section designed to break if pressure within the pack housing exceeds a given pressure setpoint. In a further example, the pack housing includes a baffle having an S-shaped cross-section for providing a vent path for gases and for preventing external fluids from entering the pack housing.
摘要翻译：在无绳电动工具系统中，在充电或放电操作期间由电池单元在电池组中产生的高温气体可以被引导到附接的电动工具或充电器之一的壳体中，以降低气体的温度，之前从外部排出气体。在一个示例中，电池组具有至少一个用于释放压力的通气孔和覆盖通气孔的可移动装置，并且构造成在超过包装壳体内的压力设定点时露出通气孔。在另一示例中，包装壳体包括薄壁部分，其设计成如果包装壳体内的压力超过给定的压力设定点则破裂。在另一实例中，包装壳体包括具有S形横截面的挡板，用于提供用于气体的排放路径并防止外部流体进入包装壳体。

29. 发明授权

US07138785B2 Power tool with means for obtaining product use information 有权
标题翻译：具有获取产品使用信息的手段的电动工具
公开(公告)号：US07138785B2
公开(公告)日：2006-11-21
申请号：US09782539
申请日：2001-02-13
申请人： Daniele Brotto , Darnell Smith , Danh Trinh
发明人： Daniele Brotto , Darnell Smith , Danh Trinh
IPC分类号： H02J7/00 , G06F19/00 , H02P7/00 , G08B21/00
CPC分类号： H02J7/0004
摘要： A charging apparatus for charging a battery comprising a current source for providing current to the battery, a controller connected to the battery and to the current source for controlling charging of the battery, and a memory connected to the controller for storing information about the battery. The memory may also store information about the charging apparatus. Preferably, the memory is a nonvolatile memory, such as E2PROM. Also disclosed are a battery having a memory for storing information, a power tool having a memory for storing information about the tool, and a reading apparatus for reading the information stored in the memory of the charger, battery and/or power tool.
摘要翻译：一种用于对电池充电的充电装置，包括用于向电池提供电流的电流源，连接到电池的控制器和用于控制电池充电的电流源，以及连接到控制器的用于存储关于电池的信息的存储器。存储器还可以存储关于充电装置的信息。优选地，存储器是非易失性存储器，例如E 2 PROM。还公开了具有用于存储信息的存储器的电池，具有用于存储关于该工具的信息的存储器的电动工具以及用于读取存储在充电器，电池和/或电动工具的存储器中的信息的读取装置。

30. 发明申请

US20070035274A1 Method and apparatus for obtaining product use information 审中-公开
标题翻译：获取产品使用信息的方法和装置
公开(公告)号：US20070035274A1
公开(公告)日：2007-02-15
申请号：US11583540
申请日：2006-10-19
申请人： Daniele Brotto , Darnell Smith , Danh Trinh
发明人： Daniele Brotto , Darnell Smith , Danh Trinh
IPC分类号： H02J7/00
CPC分类号： H02J7/0004
摘要： A charging apparatus for charging a battery comprising a current source for providing current to the battery, a controller connected to the battery and to the current source for controlling charging of the battery, and a memory connected to the controller for storing information about the battery. The memory may also store information about the charging apparatus. Preferably, the memory is a non-volatile memory, such as E2PROM. Also disclosed are a battery having a memory for storing information, a power tool having a memory for storing information about the tool, and a reading apparatus for reading the information stored in the memory of the charger, battery and/or power tool.
摘要翻译：一种用于对电池充电的充电装置，包括用于向电池提供电流的电流源，连接到电池的控制器和用于控制电池充电的电流源，以及连接到控制器的用于存储关于电池的信息的存储器。存储器还可以存储关于充电装置的信息。优选地，存储器是非易失性存储器，例如E 2 PROM。还公开了具有用于存储信息的存储器的电池，具有用于存储关于该工具的信息的存储器的电动工具以及用于读取存储在充电器，电池和/或电动工具的存储器中的信息的读取装置。

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