公开(公告)号：US20070180648A1

公开(公告)日：2007-08-09

申请号：US10598007

申请日：2005-02-01

Applicant: Klemens Andrup ,  Diethard Becker ,  Seyfettin Kara ,  Oliver Liebig ,  Rainer Schultz ,  Heiko Stork ,  Stefan Tiekoetter ,  Cornelius Wolf

Inventor： Klemens Andrup ,  Diethard Becker ,  Seyfettin Kara ,  Oliver Liebig ,  Rainer Schultz ,  Heiko Stork ,  Stefan Tiekoetter ,  Cornelius Wolf

IPC: A47L9/00 ,  A47L5/00

CPC classification number: A47L9/2857 ,  A47L9/02 ,  A47L9/281

Abstract: The invention relates to a suction nozzle for a vacuum cleaner, that can be connected to a suction pipe and/or a suction tube of the vacuum cleaner. Said suction nozzle (2) comprises a nozzle part that can be connected to the suction pipe or the suction tube of the vacuum cleaner by means of a tubular connection part (2.2). A dust sensor (11) is arranged in the flow path of the vacuum cleaner, the signals thereof being evaluated by a battery-operated electronic control device that can be activated by a low-pressure switch. During operation, said control device controls a display device (9,16) displaying the dust flow. The control device, the low-pressure switch, the display elements (9,16) displaying the dust flow, and a battery compartment (8) for receiving the batteries are arranged in a housing (7) formed on the upper side of the tubular connection part (2.2). The dust sensor is arranged beneath the housing (7), inside the upper region of the connection part (2.2), in the dust air stream. Said arrangement can be used to create an easily visible ergonomically favourable dust flow display. A mounting position that is advantageous in terms of flow is also provided for the dust sensor. Fine dust particles can still not be reliably detected with the piezoelectric sensor, enabling the degree of purity to be monitored in an actively functional manner.

Abstract translation: 本发明涉及一种用于真空吸尘器的吸嘴，其能够连接到真空吸尘器的抽吸管和/或抽吸管。 所述吸嘴（2）包括可通过管状连接部分（2.2）连接到真空吸尘器的吸入管或吸管的喷嘴部分。 尘埃传感器（11）布置在真空吸尘器的流路中，其信号由可由低压开关启动的电池供电的电子控制装置评估。 在操作期间，所述控制装置控制显示灰尘流的显示装置（9,16）。 控制装置，低压开关，显示尘埃流的显示元件（9,16）和用于接收电池的电池室（8）布置在壳体（7）中，壳体（7）形成在管状的上侧 连接部分（2.2）。 灰尘传感器布置在壳体（7）的下方，位于连接部分（2.2）的上部区域内，在灰尘空气流中。 所述布置可用于产生易于看到的符合人体工程学的有利的灰尘流显示。 对于尘埃传感器也提供了对流动有利的安装位置。 用压电传感器仍然无法可靠地检测细粉尘颗粒，从而可以以积极的方式监测纯度。

公开(公告)号：US08601640B2

公开(公告)日：2013-12-10

申请号：US12158309

申请日：2006-12-13

Applicant: Andre Bertram ,  Volker Gerth ,  Olivier Liebig ,  Rainer Schultz ,  Heiko Stork ,  Dirk Wegener ,  Manfred Gerhards

Inventor： Andre Bertram ,  Volker Gerth ,  Olivier Liebig ,  Rainer Schultz ,  Heiko Stork ,  Dirk Wegener ,  Manfred Gerhards

IPC: A47L9/28

CPC classification number: A47L9/2889 ,  A47L9/00 ,  A47L9/2842 ,  A47L9/2857 ,  A47L9/2878 ,  A47L9/2884 ,  Y10T307/625

Abstract: A vacuum cleaner includes a housing, a motor-driven suction fan disposed in the housing, a fan motor and a power supply device configured to provide power supply to the fan motor. The vacuum cleaner also includes both a rechargeable battery and cord reel permanently integrated in the housing such that the vacuum cleaner is configured to be alternately operable in a battery mode and a mains mode.

Abstract translation: 一种真空吸尘器，包括壳体，设置在壳体中的马达驱动的吸入风扇，风扇马达和被配置为向风扇马达提供电力的电源装置。 真空吸尘器还包括永久地集成在壳体中的可再充电电池和绳索卷盘，使得真空吸尘器被配置为在电池模式和电源模式下可交替地操作。

公开(公告)号：US20080256742A1

公开(公告)日：2008-10-23

申请号：US12158309

申请日：2006-12-13

Applicant: Andre Bertram ,  Volker Gerth ,  Oliver Liebig ,  Rainer Schultz ,  Heiko Stork ,  Dirk Wegener ,  Manfred Gerhards

Inventor： Andre Bertram ,  Volker Gerth ,  Oliver Liebig ,  Rainer Schultz ,  Heiko Stork ,  Dirk Wegener ,  Manfred Gerhards

IPC: A47L9/28 ,  H02P4/00

CPC classification number: A47L9/2889 ,  A47L9/00 ,  A47L9/2842 ,  A47L9/2857 ,  A47L9/2878 ,  A47L9/2884 ,  Y10T307/625

Abstract: A vacuum cleaner includes a housing, a motor-driven suction fan disposed in the housing, a fan motor and a power supply device configured to provide power supply to the fan motor. The vacuum cleaner also includes both a rechargeable battery and cord reel permanently integrated in the housing such that the vacuum cleaner is configured to be alternately operable in a battery mode and a mains mode.

Abstract translation: 一种真空吸尘器，包括壳体，设置在壳体中的马达驱动的吸入风扇，风扇马达和被配置为向风扇马达提供电力的电源装置。 真空吸尘器还包括永久地集成在壳体中的可再充电电池和绳索卷盘，使得真空吸尘器被配置为在电池模式和电源模式下可交替地操作。

公开(公告)号：US07805803B2

公开(公告)日：2010-10-05

申请号：US10598007

申请日：2005-02-01

Applicant: Klemens Andrup ,  Diethard Becker ,  Seyfettin Kara ,  Oliver Liebig ,  Rainer Schultz ,  Heiko Stork ,  Stefan Tiekoetter ,  Cornelius Wolf

Inventor： Klemens Andrup ,  Diethard Becker ,  Seyfettin Kara ,  Oliver Liebig ,  Rainer Schultz ,  Heiko Stork ,  Stefan Tiekoetter ,  Cornelius Wolf

IPC: A47L7/00

CPC classification number: A47L9/2857 ,  A47L9/02 ,  A47L9/281

Abstract: A suction nozzle for a vacuum cleaner that can be connected to a suction pipe and/or a suction tube of the vacuum cleaner includes a nozzle part that can be connected to the suction pipe or the suction tube by means of a tubular connection part. A dust sensor is arranged in the flow path of the vacuum cleaner, the signals thereof being evaluated by a battery-operated electronic control device that can be activated by a low-pressure switch. During operation, said control device controls a display device displaying the dust flow. The control device, the low-pressure switch, the display elements displaying the dust flow, and a battery compartment for receiving the batteries are arranged in a housing formed on the upper side of the tubular connection part. The dust sensor is arranged beneath the housing, inside the upper region of the connection part, in the dust air stream.

Abstract translation: 用于真空吸尘器的吸嘴可连接到真空吸尘器的抽吸管和/或吸入管，其具有能够通过管状连接部连接到吸入管或吸入管的喷嘴部。 尘埃传感器布置在真空吸尘器的流路中，其信号由可由低压开关启动的电池供电的电子控制装置评估。 在操作期间，所述控制装置控制显示灰尘流的显示装置。 控制装置，低压开关，显示灰尘流的显示元件以及用于接收电池的电池室布置在形成在管状连接部的上侧的壳体中。 灰尘传感器布置在壳体的下方，在连接部分的上部区域内，在灰尘气流中。