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1. 发明授权

US5153817A Electronic apparatus system including an expansion device removably connected to a removable battery pack 失效
标题翻译：电子装置系统，包括可拆卸电池组可拆卸的扩展装置
公开(公告)号：US5153817A
公开(公告)日：1992-10-06
申请号：US653402
申请日：1991-02-08
申请人： Takashi Hosoi , Toshio Kikukawa , Keizo Ohgami , Takaichi Kobayashi
发明人： Takashi Hosoi , Toshio Kikukawa , Keizo Ohgami , Takaichi Kobayashi
IPC分类号： G06F1/16
CPC分类号： G06F1/1635 , G06F1/1632
摘要： An expansion device includes a box-like device body and a second battery pack. The body includes a hard disc drive therein, a fitting recess open to the outer surface of the body, power-receiving terminals provided in the fitting recess and connected to the hard disc drive, and a second connector adapted to be connected to a first connector of a personal computer. The second battery pack is designed to be removably mounted in a battery mount portion, in place of a battery pack of the computer, and includes a coupling portion removably fitted in the fitting portion, the first and second power-supply terminals. When the second battery pack is mounted in the mount portion while the coupling portion is fitted in the fitting recess, the device body is coupled to the computer in a state where the second connector is connected to the first connector and the first and second power-supply terminals contact power-receiving terminals of the computer and the power-receiving terminals of the device body.

2. 发明授权

US5321580A Expansion device with power cord and guide groove for expanding functions of compact electronic apparatus 失效
标题翻译：具有电源线和引导槽的扩展装置，用于扩展紧凑型电子设备的功能
公开(公告)号：US5321580A
公开(公告)日：1994-06-14
申请号：US21467
申请日：1993-02-23
申请人： Takashi Hosoi , Toshio Kikukawa , Keizo Ohgami , Takaichi Kobayashi
发明人： Takashi Hosoi , Toshio Kikukawa , Keizo Ohgami , Takaichi Kobayashi
IPC分类号： G06F1/16 , H05K7/10 , H01M2/10
CPC分类号： G06F1/1635 , G06F1/1632
摘要： An expansion device which includes a device body which has first and second side surfaces and a bottom surface continuous with the first and second side surfaces. A power cord of the device leads out from the first side surface, and a plug is provided at an extended end of the power cord. The plug is adapted to be connected to a power socket of the electronic apparatus. The device body includes a guide groove formed in the bottom surface, in which part of the power cord is removably fitted. The guide groove includes a first portion having one end open to the first side surface and the other end in the bottom surface, a second portion extending from the other end of the first portion to the first side surface, and a third portion extending from the other end of the first portion to the second side surface.
摘要翻译：一种膨胀装置，包括具有第一和第二侧表面的装置主体和与第一和第二侧表面连续的底表面。设备的电源线从第一侧表面引出，并且插头设置在电源线的延伸端。插头适于连接到电子设备的电源插座。装置主体包括形成在底表面中的引导槽，其中电源线的一部分可拆卸地装配。引导槽包括第一部分，其第一部分具有一个第一侧表面的开口，另一个端部在底部表面上，第二部分从第一部分的另一端延伸到第一侧表面，第三部分从第一部分的另一端到第二侧表面。

3. 发明授权

US5210681A Expansion device for expanding functions of compact electronic apparatus 失效
标题翻译：用于扩展紧凑型电子设备功能的扩展装置
公开(公告)号：US5210681A
公开(公告)日：1993-05-11
申请号：US926507
申请日：1992-08-10
申请人： Takashi Hosoi , Toshio Kikukawa , Keizo Ohgami , Takaichi Kobayashi
发明人： Takashi Hosoi , Toshio Kikukawa , Keizo Ohgami , Takaichi Kobayashi
IPC分类号： G06F1/16
CPC分类号： G06F1/1632 , Y10S439/928
摘要： An expansion device includes a box-like device body and a second battery pack. The body includes a hard disc drive therein, a fitting recess open to the outer surface of the body, power-receiving terminals provided in the fitting recess and connected to the hard disc drive, and a second connector adapted to be connected to a first connector of a personal computer. The second battery pack is designed to be removably mounted in a battery mount portion, in place of a battery pack of the computer, and includes a coupling portion removably fitted in the fitting portion, and first and second power-supply terminals. When the second battery pack is mounted in the mount portion while the coupling portion is fitted in the fitting recess, the device body is coupled to the computer in a state where the second connector is connected to the first connector and the first and second power-supply terminals contact power-receiving terminals of the computer and the power-receiving terminals of the device body.
摘要翻译：膨胀装置包括盒状装置主体和第二电池组。主体包括一个硬盘驱动器，一个通向主体外表面的装配凹口，设在该嵌合凹槽中并连接到该硬盘驱动器的电源接收端，以及一个适于连接到第一连接器的个人电脑。第二电池组被设计成可拆卸地安装在电池安装部分中，代替计算机的电池组，并且包括可拆卸地装配在装配部分中的联接部分，以及第一和第二电源端子。当第二电池组被安装在安装部分中，而联接部分装配在装配凹槽中时，装置主体在第二连接器连接到第一连接器和第一和第二电源组件的状态下联接到计算机，电源端子与计算机的电源接收端子和设备主体的受电端子相接触。

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