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1. 发明授权

US6013121A Filter change indicator 失效
标题翻译：过滤器更换指示器
公开(公告)号：US6013121A
公开(公告)日：2000-01-11
申请号：US148191
申请日：1998-09-04
申请人： Bernard Chiu , Jui-Shang Wang , Stephen Gatchell
发明人： Bernard Chiu , Jui-Shang Wang , Stephen Gatchell
IPC分类号： B01D46/00 , B01D46/42 , B01D46/44 , B01D35/143
CPC分类号： B01D46/0086 , B01D46/4254 , B01D46/446 , B01D2273/30 , Y10S55/34
摘要： This invention relates to a filter change indicator that is operable in various orientations of the device incorporating it. For example, the filter change indicator is operable when the device is positioned in either the upright or sideways position. The device incorporating the filter change indicator can be any air moving device which incorporates a cleanable or replaceable filter. The filter change indicator includes a transparent viewing window and a tubulation. The viewing window displays a visible signal when the filter needs changing. The visible signal can be a float retained in the tubulation. The tubulation is a hollow transparent tube which forms an incline plane within the housing. The tubulation includes a first end, a second end and a step. The first end is in fluid communication with an air flow path through the tubulation, and this air flow path is exposed to atmospheric pressure. The second end opens into an air flow path formed between the inlet and outlet at a location downstream of an air filter. When a predetermined pressure differential develops across the tubulation, a predetermined force develops inside the tube which lifts the float from the first end of the tubulation to a position at the second end. The lifting force causes the float to come to rest in the tubulation at a position adjacent the viewing window.
摘要翻译：本发明涉及一种过滤器更换指示器，其可在包含该装置的装置的各种取向中操作。例如，当设备位于直立或侧向位置时，过滤器更换指示器是可操作的。装有过滤器更换指示器的装置可以是包含可清洁或可更换过滤器的任何空气移动装置。过滤器更换指示器包括透明的观察窗口和管道。当过滤器需要更改时，查看窗口显示可见信号。可见信号可以是保持在管状体中的浮子。该管状是在壳体内形成倾斜平面的中空透明管。该细管包括第一端，第二端和台阶。第一端与通过管道的空气流动路径流体连通，并且该空气流动路径暴露于大气压力。第二端在空气过滤器下游的位置处形成在入口和出口之间形成的空气流路。当预定的压力差跨越管道形成时，在管内形成预定的力，其将浮子从管状体的第一端提升到第二端的位置。提升力导致浮子在与观察窗相邻的位置处在管状体中静止。

2. 发明授权

US6156085A Filter air cleaner 失效
标题翻译：过滤空气净化器
公开(公告)号：US6156085A
公开(公告)日：2000-12-05
申请号：US54823
申请日：1998-04-03
申请人： Bernard Chiu , Stephen Gatchell , Jui-Shang Wang
发明人： Bernard Chiu , Stephen Gatchell , Jui-Shang Wang
IPC分类号： F24F7/00 , B01D46/24 , B01D46/42 , F24F1/00 , F24F3/16 , B01D46/00
CPC分类号： F24F3/1603 , B01D46/24 , B01D2273/30 , F24F2001/0096 , F24F2003/1614 , F24F2221/12
摘要： A portable air cleaner comprising a cylindrical filter element mounted on a circular base and encased by a cylindrical cover. A centrifugal fan mounted within the cover draws unpurified air into inlet openings disposed in the base and the side wall of the cover, and through the filter element. The resulting purified air is drawn into the centrifugal fan and forced radially outward therefrom. An air deflector dish redirects the purified air through the exhaust openings disposed on the top surface of the cylindrical cover. Such an exhaust flow which is perpendicular to and spaced from the inlet flow results in an improved efficiency in purifying the entire volume of air within a room.
摘要翻译：一种便携式空气净化器，包括安装在圆形底座上并由圆柱形盖子包住的圆柱形过滤元件。安装在盖内的离心风扇将未净化的空气吸入设置在基座和盖的侧壁中的入口，并且穿过过滤元件。所得净化空气被吸入离心风扇并从其径向向外强制。空气导流板通过布置在圆柱形盖的顶表面上的排气口重新定向净化的空气。垂直于入口流和与入口流隔开的这种排气流导致净化房间内的整个空气体积的效率的提高。

3. 发明授权

US5862737A Filter change indicator 失效
公开(公告)号：US5862737A
公开(公告)日：1999-01-26
申请号：US632365
申请日：1996-04-10
申请人： Bernard Chiu , Jui-Shang Wang , Stephen Gatchell
发明人： Bernard Chiu , Jui-Shang Wang , Stephen Gatchell
IPC分类号： B01D46/00 , B01D46/42 , B01D46/44 , B01D35/143
CPC分类号： B01D46/0086 , B01D46/4254 , B01D46/446 , B01D2273/30 , Y10S55/34
摘要： This invention relates to a filter change indicator that is operable in various orientations of the device incorporating it. For example, the filter change indicator is operable when the device is positioned in either the upright or sideways position. The device incorporating the filter change indicator can be any air moving device which incorporates a cleanable or replaceable filter. The filter change indicator includes a transparent viewing window and a tubulation. The viewing window displays a visible signal when the filter needs changing. The visible signal can be a float retained in the tubulation. The tubulation is a hollow transparent tube which forms an incline plane within the housing. The tubulation includes a first end, a second end and a step. The first end is in fluid communication with an air flow path through the tubulation, and this air flow path is exposed to atmospheric pressure. The second end opens into an air flow path formed between the inlet and outlet at a location downstream of an air filter. When a predetermined pressure differential develops across the tubulation, a predetermined force develops inside the tube which lifts the float from the first end of the tubulation to a position at the second end. The lifting force causes the float to come to rest in the tubulation at a position adjacent the viewing window.

4. 发明授权

US5753000A Filter air cleaner 失效
标题翻译：过滤空气净化器
公开(公告)号：US5753000A
公开(公告)日：1998-05-19
申请号：US485656
申请日：1995-06-07
申请人： Bernard Chiu , Stephen Gatchell , Jui-Shang Wang
发明人： Bernard Chiu , Stephen Gatchell , Jui-Shang Wang
IPC分类号： F24F7/00 , B01D46/24 , B01D46/42 , F24F1/00 , F24F3/16 , B01D46/00
CPC分类号： F24F3/1603 , B01D46/24 , B01D2273/30 , F24F2001/0096 , F24F2003/1614 , F24F2221/12
摘要： A portable air cleaner having a cylindrical filter element mounted on a circular base and encased by a cylindrical cover. A centrifugal fan mounted within the cover draws unpurified air into inlet openings disposed in the base and the side wall of the cover, and through the filter element. The resulting purified air is drawn into the centrifugal fan and forced radially outward therefrom. An air deflector dish redirects the purified air through the exhaust openings disposed on the top surface of the cylindrical cover. Such an exhaust flow which is perpendicular to and spaced from the inlet flow results in an improved efficiency in purifying the entire volume of air within a room.
摘要翻译：一种便携式空气净化器，其具有安装在圆形底座上并由圆柱形盖子包围的圆柱形过滤器元件。安装在盖内的离心风扇将未净化的空气吸入设置在基座和盖的侧壁中的入口，并且穿过过滤元件。所得净化空气被吸入离心风扇并从其径向向外强制。空气导流板通过布置在圆柱形盖的顶表面上的排气口重新定向净化的空气。垂直于入口流和与入口流隔开的这种排气流导致净化房间内的整个空气体积的效率的提高。

5. 外观设计

USD380534S Humidifier 失效
公开(公告)号：USD380534S
公开(公告)日：1997-07-01
申请号：US27956
申请日：1994-09-02
申请人： Bernard Chiu , Jui-Shang Wang , John Longan , Robert L. Marvin
设计人： Bernard Chiu , Jui-Shang Wang , John Longan , Robert L. Marvin

6. 发明授权

US5483616A Humidifier tank with improved handle 失效
标题翻译：加湿器罐具有改进的手柄
公开(公告)号：US5483616A
公开(公告)日：1996-01-09
申请号：US360473
申请日：1994-12-21
申请人： Bernard Chiu , Jui-Shang Wang , Stanley Gresens
发明人： Bernard Chiu , Jui-Shang Wang , Stanley Gresens
IPC分类号： F24F6/00 , F24F6/04 , B05B1/24
CPC分类号： F24F6/043 , F24F2221/12
摘要： A humidifier with a removable water tank having a carrying handle projecting downwardly from the tank's bottom surface to a plane parallel therewith and below a downwardly projecting outlet valve. The handle facilitates transport of the tank with the bottom surface facing upwardly and support of the tank on a horizontal support surface.
摘要翻译：具有可移除水箱的加湿器，其具有从罐的底表面向下突出到与其平行的平面并在向下突出的出口阀下方的承载手柄。手柄有助于罐底部表面朝上的运输，并且将罐体支撑在水平支撑表面上。

7. 外观设计

USD362906S Evaporative humidifier 失效
公开(公告)号：USD362906S
公开(公告)日：1995-10-03
申请号：US31383
申请日：1994-11-25
申请人： Bernard Chiu , Jui-Shang Wang , Stanley Gresens
设计人： Bernard Chiu , Jui-Shang Wang , Stanley Gresens

8. 发明授权

US5143655A Efficiently packaged humidifier device 失效
标题翻译：高效包装加湿装置
公开(公告)号：US5143655A
公开(公告)日：1992-09-01
申请号：US726677
申请日：1991-07-08
申请人： Bernard Chiu , Jui-Shang Wang , Frank Marino
发明人： Bernard Chiu , Jui-Shang Wang , Frank Marino
IPC分类号： F24F6/04
CPC分类号： F24F6/043
摘要： A humidifier including a base defining a reservoir adapted to retain a liquid volume; the base having an open top and a horizontal cross section including a substantially rectangular portion, and a substantially circular portion intersecting and projecting into the rectangular portion; and the base including a substantially circular sidewall forming the circular portion, a substantially rectalinear endwall, a first substantially rectalinear sidewall extending between the circular sidewall and one end of the endwall, and a second substantially rectalinear sidewall extending between the circular sidewall and an opposite end of the endwall; the first sidewall, the second sidewall and the endwall forming the rectangular portion. The humidifier also includes an inlet wall defining an air inlet; a blower assembly demountably supported by the base and covering the open top; the blower assembly comprising an upper wall defining an air outlet disposed above the circular portion, a fan blade disposed between the circular portion and the air outlet, and an electrical motor coupled to the fan blade; and a wick retained by the base in the rectangular portion and comprising a source portion disposed in the reservoir and an evaporative portion disposed thereabove and between the air inlet and the fan blade, the wick adapted to provide liquid flow by capillary action from the source portion to the evaporative portion.
摘要翻译：一种加湿器，包括限定适于保持液体体积的储存器的基座; 所述基部具有开口顶部和水平横截面，所述横截面包括基本上矩形的部分，以及与所述矩形部分相交并突出的大致圆形部分; 并且所述基部包括形成圆形部分的基本上圆形的侧壁，基本上直角的端壁，在圆形侧壁和端壁的一端之间延伸的第一基本上直角的侧壁，以及在圆形侧壁和相对端之间延伸的第二基本直角的侧壁的端壁; 第一侧壁，第二侧壁和形成矩形部分的端壁。加湿器还包括限定空气入口的入口壁; 鼓风机组件，其可拆卸地由基座支撑并覆盖开口顶部; 所述鼓风机组件包括限定设置在所述圆形部分上方的空气出口的上壁，设置在所述圆形部分和所述空气出口之间的风扇叶片以及联接到所述风扇叶片的电动马达; 以及由矩形部分中的基部保持的芯，并且包括设置在储存器中的源部分和设置在其上方以及空气入口和风扇叶片之间的蒸发部分，所述芯适于通过毛细作用从源部分提供液流到蒸发部分。

9. 发明授权

US5658195A Window fan with oscillating fan enclosure 失效
标题翻译：带风扇风扇的风扇
公开(公告)号：US5658195A
公开(公告)日：1997-08-19
申请号：US539139
申请日：1995-10-04
申请人： Robert L. Marvin, Jr. , Jui-Shang Wang , Bernard Chiu
发明人： Robert L. Marvin, Jr. , Jui-Shang Wang , Bernard Chiu
IPC分类号： F04D25/10 , F04D25/12 , F24F7/013
CPC分类号： F04D25/12 , F04D25/10 , F24F7/013
摘要： A portable electric fan including a housing adapted for substantially covering a window opening, an enclosure movably mounted on the housing and defining an intake opening and a discharge opening, an enclosure drive coupled to the enclosure and operable to produce movement thereof on the housing, a movable blade mechanism retained in the enclosure and operable to produce air flow between the intake and discharge openings and a blade drive coupled to the blade mechanism and operable to produce movement thereof.
摘要翻译： 1.一种便携式电动风扇，包括适于基本上覆盖窗户开口的壳体，可移动地安装在壳体上并限定入口开口和排出口的外壳，耦合到外壳并可操作以在壳体上产生运动的外壳驱动器可移动刀片机构保持在外壳中并且可操作以在进入和排出口之间产生空气流，以及联接到刀片机构的刀片驱动器，并可操作以产生其运动。

10. 外观设计

USD378607S Evaporative humidifier 失效
公开(公告)号：USD378607S
公开(公告)日：1997-03-25
申请号：US44755
申请日：1995-09-29
申请人： Bernard Chiu , Jui-Shang Wang , Stanley Gresens
设计人： Bernard Chiu , Jui-Shang Wang , Stanley Gresens

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