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1. 发明授权

US4873479A Battery charger 失效
标题翻译：充电器
公开(公告)号：US4873479A
公开(公告)日：1989-10-10
申请号：US246712
申请日：1988-09-20
申请人： Yoshio Iimura , Kazuyuki Nagahara
发明人： Yoshio Iimura , Kazuyuki Nagahara
IPC分类号： H01M10/46 , H02J7/00
CPC分类号： H02J7/0045 , H01M10/46 , Y10S439/929
摘要： A battery charger has a recess for accommodating a battery pack, and charging electrodes projecting into the recess. The battery pack is charged when the battery pack is inserted into the recess and battery electrodes of the battery pack are brought into contact with the charging electrodes. In an improvement of the battery charger, the recess has portions of different shapes corresponding to respective shapes of a plurality of different battery packs for accommodating the different battery packs, and the charging electrodes have portions projecting into the recess portions respectively.
摘要翻译：电池充电器具有用于容纳电池组件的凹部和突出到凹部中的充电电极。当电池组插入凹槽中时，电池组被充电，并且电池组的电池电极与充电电极接触。在电池充电器的改进中，凹部具有对应于用于容纳不同电池组的多个不同电池组的各自形状的不同形状的部分，并且充电电极具有分别突出到凹部中的部分。

2. 外观设计

USD313004S Battery charger 失效
公开(公告)号：USD313004S
公开(公告)日：1990-12-18
申请号：US230345
申请日：1988-08-09
申请人： Hideaki Hasegawa , Yoshio Iimura , Kazuyuki Nagahara
设计人： Hideaki Hasegawa , Yoshio Iimura , Kazuyuki Nagahara

3. 发明授权

US4399201A Battery casing 失效
标题翻译：电池外壳
公开(公告)号：US4399201A
公开(公告)日：1983-08-16
申请号：US268504
申请日：1981-05-29
申请人： Kazuyuki Nagahara
发明人： Kazuyuki Nagahara
IPC分类号： H01M2/10 , H01M6/00 , H01M2/00 , H01M2/02 , H01M8/00
CPC分类号： H01M2/1055
摘要： A battery casing for receiving one or more batteries, such as dry cells, to supply a battery-powered electrical device comprises first and second terminals for deriving electrical power from the battery. At least one of the first and second terminals is entirely received in the bore of the casing and is arranged to be in contact with an external conductor which will be inserted through an opening made in the top portion of the casing. The battery casing comprises a slidable member which opens and closes the opening at the top portion. The slidable member can be manipulated to assume its closed position so as to isolate at least one of the first and second terminals from the outside of the casing, preventing the terminals from making a short circuit. One of the first and second terminals, which can be isolated by the slidable member, is fixedly supported by an insulating member and is substantially U-shaped, while the other terminal may be L-shaped and a portion thereof is exposed outside.
摘要翻译：用于接收诸如干电池的一个或多个电池以供应电池供电的电气设备的电池壳体包括用于从电池导出电力的第一和第二端子。第一和第二端子中的至少一个完全容纳在壳体的孔中，并且被布置成与外部导体接触，外部导体将通过在壳体的顶部中形成的开口插入。电池壳体包括在顶部打开和关闭开口的可滑动构件。可以操纵滑动构件以使其处于闭合位置，以将第一和第二端子中的至少一个与外壳隔开，从而防止端子发生短路。可滑动构件隔离的第一和第二端子之一由绝缘构件固定地支撑并且基本上为U形，而另一个端子可以是L形的并且其一部分暴露在外部。

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