公开(公告)号：US07802735B2

公开(公告)日：2010-09-28

申请号：US12045732

申请日：2008-03-11

申请人： Chia-Hung Liu ,  Chung-Che Liu ,  Shih-Chang Chiang ,  Hsu-Cheng Chiang

发明人： Chia-Hung Liu ,  Chung-Che Liu ,  Shih-Chang Chiang ,  Hsu-Cheng Chiang

IPC分类号： G05D23/12 ,  F16K31/16

CPC分类号： F25B41/065 ,  Y10T137/7433

摘要： A refrigerant floating expansion apparatus including a main body, a standpipe, a float element and a separation element is provided. The main body includes a base plate and a pipe-shaped housing. The standpipe fixed on the base plate has a second pipe opening and a third pipe opening. The pipe wall of the standpipe has at least an opening near the second pipe opening. The float element surrounds the standpipe for controlling a fluid-passing area of the opening. The separation element surrounding the float element is disposed on the base plate and forms an inner path with the pipe-shaped housing. The separation element has several fluid passageways near the base plate. A high-pressure fluid entering the main body is guided to pass through the fluid passageways to move the float element for controlling the fluid-passing area of the opening. Then, the high-pressure fluid is transferred to a low-pressure fluid.

摘要翻译： 提供一种包括主体，立管，浮子元件和分离元件的制冷剂浮动膨胀装置。 主体包括基板和管状壳体。 固定在基板上的立管具有第二管道开口和第三管道开口。 立管的管壁在第二管道开口附近具有至少一个开口。 浮子元件围绕立管以控制开口的流体通过区域。 围绕浮子元件的分离元件设置在基板上并与管状壳体形成内部路径。 分离元件在基板附近具有多个流体通道。 引导进入主体的高压流体通过流体通道以移动浮子元件，以控制开口的流体通过区域。 然后，将高压流体转移到低压流体。

公开(公告)号：US20090158763A1

公开(公告)日：2009-06-25

申请号：US12045732

申请日：2008-03-11

申请人： Chia-Hung Liu ,  Chung-Che Liu ,  Shih-Chang Chiang ,  Hsu-Cheng Chiang

发明人： Chia-Hung Liu ,  Chung-Che Liu ,  Shih-Chang Chiang ,  Hsu-Cheng Chiang

IPC分类号： F25B41/04

CPC分类号： F25B41/065 ,  Y10T137/7433

摘要： A refrigerant floating expansion apparatus including a main body, a standpipe, a float element and a separation element is provided. The main body includes a base plate and a pipe-shaped housing. The standpipe fixed on the base plate has a second pipe opening and a third pipe opening. The pipe wall of the standpipe has at least an opening near the second pipe opening. The float element surrounds the standpipe for controlling a fluid-passing area of the opening. The separation element surrounding the float element is disposed on the base plate and forms an inner path with the pipe-shaped housing. The separation element has several fluid passageways near the base plate. A high-pressure fluid entering the main body is guided to pass through the fluid passageways to move the float element for controlling the fluid-passing area of the opening. Then, the high-pressure fluid is transferred to a low-pressure fluid.

摘要翻译： 提供一种包括主体，立管，浮子元件和分离元件的制冷剂浮动膨胀装置。 主体包括基板和管状壳体。 固定在基板上的立管具有第二管道开口和第三管道开口。 立管的管壁在第二管道开口附近具有至少一个开口。 浮子元件围绕立管以控制开口的流体通过区域。 围绕浮子元件的分离元件设置在基板上并与管状壳体形成内部路径。 分离元件在基板附近具有多个流体通道。 引导进入主体的高压流体通过流体通道以移动浮子元件，以控制开口的流体通过区域。 然后，将高压流体转移到低压流体。

公开(公告)号：US08347644B2

公开(公告)日：2013-01-08

申请号：US12571985

申请日：2009-10-01

申请人： Chung-Che Liu ,  Ling-Yu Chao ,  Hsu-Cheng Chiang ,  Chia-Hung Liu

发明人： Chung-Che Liu ,  Ling-Yu Chao ,  Hsu-Cheng Chiang ,  Chia-Hung Liu

IPC分类号： F25B13/00 ,  F25B5/00 ,  F25B43/00 ,  F25B41/00

CPC分类号： F25B25/005 ,  F24F3/065 ,  F25B2400/06 ,  F25B2600/2519

摘要： An air conditioning system includes a first circulation module and a second circulation module. Two circulation modules are joined by a heat exchanger. The first circulation is a modular refrigeration system includes a compressor, expansion device, and heat exchangers. The second circulation module includes a main liquid refrigerant tank, a number of distributed liquid refrigerant tanks, liquid pumps and a plurality of indoor units which includes a heat exchange device and a vapor propelling device. The heat exchange device is connected to the main liquid tank. The vapor propelling device propels the working fluid in a saturated vapor state to the first heat exchanger, thus forming a working fluid loop. It can be switched between the heating and cooling modes.

摘要翻译： 空调系统包括第一循环模块和第二循环模块。 两个循环模块通过热交换器连接。 第一个循环是包括压缩机，膨胀装置和热交换器的模块化制冷系统。 第二循环模块包括主液体制冷剂罐，多个分配的液体制冷剂罐，液体泵和包括热交换装置和蒸气推进装置的多个室内单元。 热交换装置连接到主液箱。 蒸汽推进装置将工作流体以饱和蒸汽状态推进到第一热交换器，从而形成工作流体回路。 它可以在加热和冷却模式之间切换。

公开(公告)号：US20080149311A1

公开(公告)日：2008-06-26

申请号：US11785542

申请日：2007-04-18

申请人： Chia-Hung Liu ,  Chung-Che Liu

发明人： Chia-Hung Liu ,  Chung-Che Liu

IPC分类号： F25B39/02

CPC分类号： F25B39/028 ,  F25B2339/0242 ,  F25B2500/01 ,  F28D3/02 ,  F28D3/04 ,  F28D7/163 ,  F28F9/0265

摘要： A spray type heat exchange device includes a spray unit, a first group set of heat transfer tubes, at least a distributing unit and a second group set of heat transfer tubes. The distributing unit redistributes the remaining liquid refrigerant that is sprayed out from the spray unit and flowed through the first group set of heat transfer tubes, and the remaining liquid refrigerant is dropped downwardly to the second group set of heat transfer tubes. By this disclosed method, the inner space of the heat exchange device could be fully utilized to configure and accommodate more heat transfer tubes therein.

摘要翻译： 喷雾型热交换装置包括喷射单元，第一组传热管，至少分配单元和第二组传热管。 分配单元重新分布从喷雾单元喷出并流过第一组传热管的剩余液体制冷剂，剩余的液体制冷剂向下落到第二组传热管。 通过该公开的方法，可以充分利用热交换装置的内部空间来配置和容纳更多的传热管。

公开(公告)号：US20120243162A1

公开(公告)日：2012-09-27

申请号：US13239328

申请日：2011-09-21

申请人： Chia-Hung Liu ,  Ting-Kuei Cheng ,  Chang-En Sun

发明人： Chia-Hung Liu ,  Ting-Kuei Cheng ,  Chang-En Sun

IPC分类号： G06F1/16

CPC分类号： G06F1/1666 ,  G06F1/1669

摘要： A portable keyboard includes a base, a holder, a support member, a foldable keyboard and a linking member. One end of the support member is pivotally connected to the base and the other end of the support member is pivotally connected to the holder. The foldable keyboard is disposed on the base and includes a first keyboard module, a second keyboard module and a pivot. The first keyboard module is pivotally connected to the second keyboard module by the pivot, such that the first and second keyboard modules can be folded or expanded with respect to each other over the base. One end of the linking member is connected to the pivot and the other end of the linking member is pivotally connected to the holder, such that the holder and the foldable keyboard can move together with each other.

摘要翻译： 便携式键盘包括基座，保持器，支撑构件，可折叠键盘和连接构件。 支撑构件的一端枢转地连接到基座，并且支撑构件的另一端枢转地连接到保持器。 可折叠键盘设置在基座上并且包括第一键盘模块，第二键盘模块和枢轴。 第一键盘模块通过枢轴枢转地连接到第二键盘模块，使得第一和第二键盘模块可以相对于彼此在基座上折叠或扩展。 连接构件的一端连接到枢轴，并且连接构件的另一端枢转地连接到保持器，使得保持器和可折叠键盘可以彼此一起移动。

公开(公告)号：US20090225052A1

公开(公告)日：2009-09-10

申请号：US12399053

申请日：2009-03-06

申请人： Chia-Hung Liu

发明人： Chia-Hung Liu

IPC分类号： G06F3/041

CPC分类号： G06F3/0414 ,  G06F3/021 ,  G06F3/03547 ,  G06F3/04883

摘要： An input device is provided. The input device includes a base, a keyboard structure, a touch panel, a press-sensing element and a control unit. The keyboard structure is disposed above the base. The touch panel moving relative to the base upward and downward is disposed above the base. When the touch panel is touched by an object, the touch panel generates a touching signal. The press-sensing element is disposed between the base and the touch panel. When the press-sensing element senses that the touch panel is pressed by the object, the press-sensing element generates a pressing signal. At the time that the control unit receives the pressing signal, the control unit performs a first action or a second action according to the content of the touching signal being received.

摘要翻译： 提供输入装置。 输入装置包括基座，键盘结构，触摸面板，压力感测元件和控制单元。 键盘结构设置在基座的上方。 触摸面板相对于底座上下移动设置在基座的上方。 当触摸面板被物体触摸时，触摸面板产生触摸信号。 按压感测元件设置在基座和触摸面板之间。 当按压感测元件感测到触摸面板被物体按压时，按压感测元件产生按压信号。 在控制单元接收按压信号时，控制单元根据所接收的触摸信号的内容执行第一动作或第二动作。

公开(公告)号：US06927760B2

公开(公告)日：2005-08-09

申请号：US10265010

申请日：2002-10-03

申请人： Kuo-Chiang Chin ,  Chia-Hung Liu ,  Ming-Wei Hung

发明人： Kuo-Chiang Chin ,  Chia-Hung Liu ,  Ming-Wei Hung

IPC分类号： G06F3/02 ,  G06F3/023 ,  G09G5/00

CPC分类号： G06F3/0231 ,  G06F3/0221

摘要： The invention relates to a wireless keyboard capable of operating with a radiation-based signal receiver of a portable computing apparatus. The wireless keyboard includes a radiation-based signal transmitter functions converting a corresponding key signal into a radiation beam and emitting the radiation beam. The radiation beam has a covered zone. The wireless keyboard also includes a user-adjustable engaging device having a first end engaging with the housing and a second end where the radiation-based signal transmitter is fixed. The radiation-based signal transmitter is capable of approaching the radiation-based signal receiver by adjusting the engaging device. Thereby, the radiation-based signal receiver is located in the covered zone of the radiation beam when the wireless keyboard operates with the radiation-based signal receiver.

摘要翻译： 本发明涉及能够与便携式计算设备的基于辐射的信号接收机一起操作的无线键盘。 无线键盘包括基于辐射的信号发射器，其功能将相应的键信号转换成辐射束并发射辐射束。 辐射束具有覆盖区域。 无线键盘还包括用户可调节的接合装置，其具有与壳体接合的第一端和固定基于辐射的信号发射器的第二端。 基于辐射的信号发射器能够通过调节接合装置来接近基于辐射的信号接收器。 因此，当无线键盘与基于辐射的信号接收机一起操作时，基于辐射的信号接收器位于辐射束的覆盖区域中。

公开(公告)号：US06575648B1

公开(公告)日：2003-06-10

申请号：US09598264

申请日：2000-06-21

申请人： Chia-Hung Liu

发明人： Chia-Hung Liu

IPC分类号： B41J512

CPC分类号： H01H13/48 ,  B41J5/12 ,  G06F1/1616 ,  G06F1/169 ,  G06F3/0338 ,  H01H2221/012 ,  H01H2239/052

摘要： An index bar device including keystroke-function constitutes a base, a track frame mounted on the base having a track space formed therein, an index bar sliding means having a slide block held and reciprocally movable in the track space and an index bar having one end extending outside the track frame, and an elastic switch means located between the index bar sliding means and the base. When an external force applying on the end of the index bar, the index bar sliding means will be moved in the track space to compress the elastic switch means to move a selected displacement and generate a switch signal which may be output for a circuit to perform function desired.

摘要翻译： 包括按键功能的索引杆装置构成基座，安装在基座上的轨道框架，其中形成有轨道空间，索引杆滑动装置，其具有在轨道空间中保持并可往复运动的滑块，以及具有一端 延伸到轨道框架外部，以及位于索引杆滑动装置和底座之间的弹性开关装置。 当施加在分度杆的端部的外力时，分度杆滑动装置将在轨道空间中移动以压缩弹性开关装置以移动所选择的位移并产生开关信号，该开关信号可以被输出以供电路执行 所需功能。

公开(公告)号：US20120262867A1

公开(公告)日：2012-10-18

申请号：US13434826

申请日：2012-03-29

申请人： Chia-Hung Liu ,  Ting-Kuei Cheng ,  Chang-En Sun

发明人： Chia-Hung Liu ,  Ting-Kuei Cheng ,  Chang-En Sun

IPC分类号： G06F1/16 ,  H05K7/00

CPC分类号： G06F3/0221 ,  G06F1/1626

摘要： A foldable keyboard assembly includes a foldable structure and a rotary foldable keyboard. The foldable structure includes a first foldable member, a third foldable member, and a second foldable member foldably disposed therebetween. A portable electronic device is detachably disposed on the third foldable member. The rotary foldable keyboard includes a support board, a first keyboard, and a second keyboard. The support board is disposed on the first foldable member. The first keyboard and the second keyboard are movably disposed on the support board and pivotally connected to each other. When the first keyboard and the second keyboard are folded relatively, they are contained in the foldable structure. When the first keyboard and the second keyboard are expanded relatively, the second foldable member can bend relative to the third foldable member for supporting the portable electronic device to abut against a side of the rotary foldable keyboard.

摘要翻译： 可折叠键盘组件包括可折叠结构和旋转可折叠键盘。 可折叠结构包括第一可折叠构件，第三可折叠构件和可折叠地设置在其间的第二可折叠构件。 便携式电子设备可拆卸地设置在第三可折叠构件上。 旋转式可折叠键盘包括支撑板，第一键盘和第二键盘。 支撑板设置在第一可折叠构件上。 第一键盘和第二键盘可移动地设置在支撑板上并且彼此枢转地连接。 当第一键盘和第二键盘相对折叠时，它们被包含在可折叠结构中。 当第一键盘和第二键盘相对膨胀时，第二可折叠构件可以相对于第三可折叠构件弯曲，用于支撑便携式电子装置抵靠旋转式可折叠键盘的一侧。

公开(公告)号：US08217289B2

公开(公告)日：2012-07-10

申请号：US12346477

申请日：2008-12-30

申请人： Chia-Hung Liu

发明人： Chia-Hung Liu

IPC分类号： H01H13/70

CPC分类号： G06F3/0202

摘要： A keyboard and key structure thereof includes a keycap, an elastic element, a supporting element, a base and a frame. The elastic element is located below the keycap. The supporting element has a supporting part, a connecting part and an end part, wherein the supporting part supports the keycap and the connecting part connects the supporting part and the end part. The base supports the elastic element. The frame secures the end part on the base. A keyboard includes a plurality of key structures.

摘要翻译： 键盘及其键结构包括键帽，弹性元件，支撑元件，基座和框架。 弹性元件位于键帽下方。 支撑元件具有支撑部分，连接部分和端部部分，其中支撑部分支撑键帽，连接部分连接支撑部分和端部。 基座支撑弹性元件。 框架固定在底座上的端部。 键盘包括多个键结构。