Apparatus for supporting an electric blower of a vacuum cleaner
    1.
    发明授权
    Apparatus for supporting an electric blower of a vacuum cleaner 失效
    用于支撑真空吸尘器的电动鼓风机的装置

    公开(公告)号:US4746092A

    公开(公告)日:1988-05-24

    申请号:US14615

    申请日:1987-02-13

    IPC分类号: A47L9/22 H02K5/24

    CPC分类号: A47L9/22

    摘要: Disclosed is an apparatus for supporting an electric blower of a vacuum cleaner, comprising a front supporting member positioned between the front surface of the electric blower and a housing of the vacuum cleaner and a rear supporting member positioned between the electric blower and the housing thereof. The rear supporting member is fixed to the electric blower and the housing to prevent the electric blower from being moved in its thrust direction. The rear supporting member is fixed thereto such that one end portion thereof is fixedly secured to the rear portion of the electric blower and a groove portion formed on the periphery of the rear supporting member is engaged with a fixing member protrudingly provided on the housing. The front supporting member is formed so that at least the cross section of a portion thereof positioned between the front surface of the electric blower and the housing of the vacuum cleaner has a wedge-like configuration.

    摘要翻译: 公开了一种用于支撑真空吸尘器的电动鼓风机的装置,包括位于电动鼓风机的前表面和真空吸尘器的壳体之间的前支撑构件和位于电动鼓风机和其外壳之间的后支撑构件。 后支撑构件固定到电动鼓风机和壳体,以防止电动鼓风机沿其推力方向移动。 后支撑构件被固定到其上,使得其一个端部固定地固定到电动鼓风机的后部,并且形成在后支撑构件的周边上的槽部与突出地设置在壳体上的固定构件接合。 前支撑构件形成为至少其位于电动鼓风机的前表面和真空吸尘器的壳体之间的部分的横截面具有楔形构造。

    Vacuum cleaner
    2.
    发明授权
    Vacuum cleaner 失效
    吸尘器

    公开(公告)号:US4716620A

    公开(公告)日:1988-01-05

    申请号:US4398

    申请日:1987-01-20

    IPC分类号: A47L5/36 A47L11/38

    摘要: A vacuum cleaner includes a cleaner housing accommodating a motor-driven air blower and having a dust collection chamber defined in a front end thereof. An upper cover is detachably hinged at an end to the cleaner housing for closing an upper portion of the dust collection chamber and has a slanted surface inclined downwardly toward the front end. The upper cover has an inlet hole defined in the slanted surface for communication with the dust collection chamber when the upper portion of the dust collection chamber is closed by the upper cover. A connector pipe connected at one end to an intake hose has an opposite end rotatably coupled to the inlet hole. The connector pipe is bent at such an angle as to be directed substantially vertically when the hose is directed upwardly.

    摘要翻译: 真空吸尘器包括容纳马达驱动的鼓风机的清洁器壳体,并且在其前端具有限定的灰尘收集室。 上盖可拆卸地铰接在清洁器壳体的一端,用于封闭灰尘收集室的上部,并且具有朝向前端向下倾斜的倾斜表面。 上盖具有限定在倾斜表面中的入口孔,用于当灰尘收集室的上部被上盖封闭时与灰尘收集室连通。 在一端连接到进气软管的连接管具有可旋转地连接到入口孔的相对端。 当软管向上指向时,连接管弯曲成大致垂直的角度。

    Electric vacuum cleaner
    3.
    发明授权
    Electric vacuum cleaner 失效
    电动吸尘器

    公开(公告)号:US5740583A

    公开(公告)日:1998-04-21

    申请号:US636791

    申请日:1996-04-22

    IPC分类号: A47L9/24 A47L9/28 A47L9/04

    摘要: An electric vacuum cleaner includes a main body. A hose is connected to the main body. A motor-drive brush is provided in a floor nozzle. An extension pipe connects the floor nozzle and one end of the hose. An electric conductor is located in the extension pipe. The extension pipe includes an outer tube, an inner tube, a first electric connection terminal, a second electric connection terminal, a first conductor casing, and a second conductor casing. The first electric connection terminal is pfovided on one end of the outer tube. The second electric connection terminal is provided on one end of the inner tube. The inner tube slidably extends into the outer tube. The electric conductor is connected between the first electric connection terminal and the second electric connection terminal. The electric conductor is accommodated in the first conductor casing and the second conductor casing. The first conductor casing is provided on the outer tube. The second conductor casing is provided on the inner tube. The outer tube has a dust suction passage. The inner tube has a dust suction passage. The first conductor casing has an interior isolated from the dust suction passage in the outer tube. The second conductor casing has an interior isolated from the dust suction passage in the inner tube.

    摘要翻译: 电动吸尘器包括主体。 软管连接到主体。 在地板喷嘴中设置有马达驱动刷。 延伸管连接地板喷嘴和软管的一端。 电导体位于延伸管中。 延伸管包括外管,内管,第一电连接端子,第二电连接端子,第一导体外壳和第二导体外壳。 第一电连接端子在外管的一端上铺设。 第二电连接端子设置在内管的一端。 内管可滑动地延伸到外管中。 电导体连接在第一电连接端子和第二电连接端子之间。 电导体容纳在第一导体壳体和第二导体壳体中。 第一导体套管设置在外管上。 第二导体套管设置在内管上。 外管具有吸尘通道。 内管具有吸尘通道。 第一导体壳体具有与外管中的灰尘吸入通道隔离的内部。 第二导体壳体具有与内管中的吸尘通道隔离的内部。

    AMPLIFYING CIRCUIT WITH BYPASS CIRCUIT, AND ELECTRONIC DEVICE USING THE SAME
    6.
    发明申请
    AMPLIFYING CIRCUIT WITH BYPASS CIRCUIT, AND ELECTRONIC DEVICE USING THE SAME 失效
    带旁路电路的放大电路和使用该电路的电子设备

    公开(公告)号:US20100194475A1

    公开(公告)日:2010-08-05

    申请号:US12679503

    申请日:2008-11-25

    IPC分类号: H03F1/00

    CPC分类号: H04B1/18

    摘要: An amplifying circuit with a bypassing function includes an input terminal to which a signal is input from an antenna, an amplifier connected to the input terminal, a first inductor connected between the input port and a ground, and a bypass circuit connected between the input terminal and the output port of the amplifier. The bypass circuit includes a first port connected to the input terminal, a second port connected to the output port of the amplifier, a switch, a capacitor, and a second inductor. The switch is connected in series between the first and second ports. The capacitor is connected in series to the switch between the first and second ports. The second inductor is connected in series to the switch and the capacitor between the first and second ports. The amplifying circuit does not reduce power of a signal drastically even when the signal passes through the bypass circuit, as compared to passing through the amplifier, thus maintaining a profile of a propagation property unchanged and provide preferable transmission quality.

    摘要翻译: 具有旁路功能的放大电路包括从天线输入信号的输入端子,连接到输入端子的放大器,连接在输入端口和地之间的第一电感器以及连接在输入端子之间的旁路电路 和放大器的输出端口。 旁路电路包括连接到输入端的第一端口,连接到放大器的输出端口的第二端口,开关,电容器和第二电感器。 开关串联连接在第一和第二端口之间。 电容器与第一和第二端口之间的开关串联连接。 第二电感器串联连接到开关和第一和第二端口之间的电容器。 与通过放大器相比,即使当信号通过旁路电路时,放大电路也不会急剧降低信号的功率,从而保持传播特性的轮廓不变,并提供优选的传输质量。

    Signal branching filter, electronic device using the same, antenna apparatus, and signal transmission system used in all of the above
    9.
    发明授权
    Signal branching filter, electronic device using the same, antenna apparatus, and signal transmission system used in all of the above 有权
    信号分路滤波器,使用其的电子设备,天线装置和用于上述所有的信号传输系统

    公开(公告)号:US08816794B2

    公开(公告)日:2014-08-26

    申请号:US12921577

    申请日:2009-03-12

    IPC分类号: H01P5/12

    摘要: A signal branching filter according to the invention is a signal branching filter connected to a network having at least four terminals. The signal branching filter includes a first line one end of which is connected to a first terminal of the network, a second line one end of which is connected to a second terminal of the network, a third line one end of which is connected to a third terminal of network, and a fourth line one end of which is connected to a fourth terminal of the network. The other end of the first line and the other end of the second line are connected to each other at a first node, and the other end of the third line and the other end of the fourth line are connected to each other at a second node. When a signal is received from the first node, a phase difference between a phase of a signal appearing on a second node side of the third line and a phase of a signal appearing on a second node side of the fourth line is almost 180°±360°*n is an integer equal to or larger than 0).

    摘要翻译: 根据本发明的信号分支滤波器是连接到具有至少四个端子的网络的信号分支滤波器。 信号分支滤波器包括第一线路,其一端连接到网络的第一终端,第二线路的一端连接到网络的第二终端,第三线路的一端连接到网络 网络的第三终端,第四线路的一端连接到网络的第四终端。 第一线的另一端和第二线的另一端在第一节点处彼此连接,并且第三线的另一端和第四线的另一端在第二节点处彼此连接 。 当从第一节点接收到信号时,出现在第三线路的第二节点侧的信号的相位与出现在第四线路的第二节点侧的信号的相位之间的相位差几乎为180°± 360°* n是等于或大于0的整数)。

    SIGNAL BRANCHING FILTER, ELECTRONIC DEVICE USING THE SAME, ANTENNA APPARATUS, AND SIGNAL TRANSMISSION SYSTEM USED IN ALL OF THE ABOVE
    10.
    发明申请
    SIGNAL BRANCHING FILTER, ELECTRONIC DEVICE USING THE SAME, ANTENNA APPARATUS, AND SIGNAL TRANSMISSION SYSTEM USED IN ALL OF THE ABOVE 有权
    信号分配滤波器,使用该信号的电子设备,所有上述使用的天线装置和信号传输系统

    公开(公告)号:US20110038429A1

    公开(公告)日:2011-02-17

    申请号:US12921577

    申请日:2009-03-12

    IPC分类号: H04L27/00 H03H7/38 H01Q1/50

    摘要: A signal branching filter according to the invention is a signal branching filter connected to a network having at least four terminals. The signal branching filter includes a first line one end of which is connected to a first terminal of the network, a second line one end of which is connected to a second terminal of the network, a third line one end of which is connected to a third terminal of network, and a fourth line one end of which is connected to a fourth terminal of the network. The other end of the first line and the other end of the second line are connected to each other at a first node, and the other end of the third line and the other end of the fourth line are connected to each other at a second node. When a signal is received from the first node, a phase difference between a phase of a signal appearing on a second node side of the third line and a phase of a signal appearing on a second node side of the fourth line is almost 180°±360°*n is an integer equal to or larger than 0).

    摘要翻译: 根据本发明的信号分支滤波器是连接到具有至少四个端子的网络的信号分支滤波器。 信号分支滤波器包括第一线路,其一端连接到网络的第一终端,第二线路的一端连接到网络的第二终端,第三线路的一端连接到网络 网络的第三终端,第四线路的一端连接到网络的第四终端。 第一线的另一端和第二线的另一端在第一节点处彼此连接,并且第三线的另一端和第四线的另一端在第二节点处彼此连接 。 当从第一节点接收到信号时,出现在第三线路的第二节点侧的信号的相位与出现在第四线路的第二节点侧的信号的相位之间的相位差几乎为180°± 360°* n是等于或大于0的整数)。