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1. 发明授权

US06398436B1 Spill protection for electronic devices 失效
标题翻译：电子设备泄漏保护
公开(公告)号：US06398436B1
公开(公告)日：2002-06-04
申请号：US09547504
申请日：2000-04-12
申请人： James Lee Chao
发明人： James Lee Chao
IPC分类号： B41J2702
CPC分类号： B32B5/24 , B32B5/18 , G06F3/0202 , H01H2223/002 , H01H2223/004
摘要： The present invention offers an improved method of reversibly absorbing aqueous solution penetrations into electronic equipment. The method comprises providing an absorbent structure having a certain thickness, the thickness defined by the desired or expected use of the electronic equipment such as a computer keyboard, cellular phone, ATM machine keyboard, radios, PDAs, remote controls, and other electronic devices that might be compromised by liquids and aqueous solutions, rain and the like. The absorbent structure comprises at least a water-permeable top sheet, a hydrogel-forming core, and a water-impermeable back sheet. Several layers and combinations of layers may also be provided, depending upon the desired usage. The absorbent structure is further characterized by having formations that allow for access to and penetration of electronic and mechanical elements such as keys on a keyboard or keypad and other elements that might allow for the penetration of liquids beneath to the underlying electronic circuitry.
摘要翻译：本发明提供了一种可逆地吸收水溶液穿入电子设备的改进方法。该方法包括提供具有一定厚度的吸湿结构，其厚度由电子设备如计算机键盘，蜂窝电话，ATM机键盘，无线电，PDA，遥控器和其他电子设备的期望或期望使用所限定。可能会受到液体和水溶液，雨水等的影响。吸收结构至少包括透水的顶片，水凝胶形成芯和不透水的底片。根据期望的用途，也可以提供几层和层的组合。吸收结构的特征还在于具有允许访问和穿透电子和机械元件（例如键盘或键盘上的键）以及可能允许将液体浸入下面的电子电路的其它元件的结构。

2. 发明授权

US06793421B1 Folding keyboard 失效
标题翻译：折叠键盘
公开(公告)号：US06793421B1
公开(公告)日：2004-09-21
申请号：US10447460
申请日：2003-05-29
申请人： Travis Baldwin , Luis Ernesto Elizalde Rodarte , John Peter Karidis , Susan Sommers Moffatt
发明人： Travis Baldwin , Luis Ernesto Elizalde Rodarte , John Peter Karidis , Susan Sommers Moffatt
IPC分类号： B41J2702
CPC分类号： H01H13/86 , G06F3/0221 , H01H2223/05
摘要： A keyboard for a small, portable computing device includes a pair of mating sections that can be folded together after they are pulled apart. The sections are releasably held together by a spring and by a sliding attachment structure that holds them in alignment. When the sections are pulled away from one another to release the sliding attachment structure, they are held together by a pivoting sliding attachment structure that allows folding.
摘要翻译：用于小型便携式计算设备的键盘包括一对配合部分，它们在被拉开之后可折叠在一起。这些部分通过弹簧和通过将它们保持对准的滑动附接结构可释放地保持在一起。当这些部分彼此拉开以释放滑动附接结构时，它们通过允许折叠的枢转滑动附接结构保持在一起。

3. 发明授权

US06623195B2 Collapsible keyboard 失效
标题翻译：可折叠键盘
公开(公告)号：US06623195B2
公开(公告)日：2003-09-23
申请号：US09964439
申请日：2001-09-28
申请人： Winky Lin
发明人： Winky Lin
IPC分类号： B41J2702
CPC分类号： G06F3/0221 , H01H3/125 , H01H13/70 , H01H2223/05 , H01H2223/052
摘要： A collapsible keyboard comprises at least one keyboard module, and each keyboard module has a plurality of keyswitches arranged in array pattern. At least one membrane circuit is provided to connect the plurality of keyswitches. When the keyboard is in an operation state, each keyswitch having a predetermined separation with adjacent keyswitch, and the separation is the same as that in a standard keyboard. To shrink the keyboard, the plurality of keyswitches can be arranged in a collapsed state to reduce the transverse size of the keyboard, the lengthwise size of the keyboard, or both sizes.
摘要翻译：可折叠键盘包括至少一个键盘模块，并且每个键盘模块具有以阵列图案排列的多个按键开关。提供至少一个膜电路以连接多个按键开关。当键盘处于操作状态时，每个钥匙开关与相邻钥匙开关具有预定的间隔，并且分离与标准键盘中的相同。为了收缩键盘，可以将多个按键开关布置成折叠状态以减小键盘的横向尺寸，键盘的纵向尺寸或两种尺寸。

4. 发明授权

US06379062B1 Pseudo key structure for a detachable keyboard module 失效
标题翻译：用于可拆卸键盘模块的伪键结构
公开(公告)号：US06379062B1
公开(公告)日：2002-04-30
申请号：US09654901
申请日：2000-09-05
申请人： Chih-Hsiang Chiang
发明人： Chih-Hsiang Chiang
IPC分类号： B41J2702
CPC分类号： G06F1/1616 , G06F1/1662
摘要： A pseudo key structure for detachable keyboard module includes a cap, a shaft and a latch member. The cap has an interior accommodation space and is mounted on the base board of the keyboard module. The shaft has an upper end rotational in the cap and a lower end rotational in the accommodation space. The latch member is held in the accommodation space and is driven by the shaft. The latch member has a protrusive end engageable with a stopper formed on a base upon which the keyboard module is mounted. By turning the shaft, the protrusive end can engage/disengage with the stopper to fasten/release the keyboard module to/from the base.
摘要翻译：用于可拆卸键盘模块的伪键结构包括盖，轴和闩锁构件。盖具有内部容纳空间并且安装在键盘模块的基板上。轴在盖中具有上端旋转并且在收容空间中旋转的下端。闩锁构件保持在容纳空间中并由轴驱动。闩锁构件具有可与安装有键盘模块的基座上形成的止动件接合的突出端。通过转动轴，突出端可以与止动件接合/分离，以将键盘模块紧固/释放到基座。

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