WO2005055795A1 - Automotive or drivable sweeping device and combined sweeping device/ base station device - Google Patents
Automotive or drivable sweeping device and combined sweeping device/ base station device Download PDFInfo
- Publication number
- WO2005055795A1 WO2005055795A1 PCT/EP2004/053303 EP2004053303W WO2005055795A1 WO 2005055795 A1 WO2005055795 A1 WO 2005055795A1 EP 2004053303 W EP2004053303 W EP 2004053303W WO 2005055795 A1 WO2005055795 A1 WO 2005055795A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sweeper
- cleaning
- particular according
- base station
- liquid
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/50—Auxiliary implements
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/24—Floor-sweeping machines, motor-driven
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
- A47L11/292—Floor-scrubbing machines characterised by means for taking-up dirty liquid having rotary tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4041—Roll shaped surface treating tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4044—Vacuuming or pick-up tools; Squeegees
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/408—Means for supplying cleaning or surface treating agents
- A47L11/4088—Supply pumps; Spraying devices; Supply conduits
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/26—Other cleaning devices with liquid supply arrangements
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
- A47L2201/02—Docking stations; Docking operations
- A47L2201/028—Refurbishing floor engaging tools, e.g. cleaning of beating brushes
Definitions
- the invention initially relates to a self-propelled or traversing sweeper with a sweeping brush and an associated protective collecting space.
- Sweepers of the type in question are known.
- DE 44 14683 AI a sweeper is described and shown, which is provided with a device for picking up dust, dirt or the like from a surface to be cleaned with brushes and a receiving chamber for dirt.
- This sweeper can be interconnected with a suction device for emptying the receiving chamber.
- the sweeping device known from the aforementioned patent application is designed as a hand-held or stick-guided device having an electric motor for driving the sweeping brushes.
- self-propelled sweeping devices such as sweeping robots are known which autonomously work larger areas, in particular hard areas, by means of sweeping brushes and store the collected dirt in a receptacle.
- the design of the sweeping device according to the invention is conceivable both with autonomously operating sweeping devices, such as sweeping robots, and with hand-held or stick-guided sweeping devices.
- the individual assemblies of the sweeping device - sweeping device, liquid application device and Eutfeuchtung device - preferably work simultaneously.
- a solution is also conceivable in which individual assemblies can be activated as required.
- the specified inventive solution also results in a novel method for cleaning hard floors, in particular in the household sector, with sweeping first in one operation, then applying liquid to the hard floor and finally taking up the liquid film mixed with dirt particles.
- hard floors are cleaned without long set-up times, without physical contact with dirt or cleaning fluid, as is the case, for example, with conventional wet wiping and cleaning, and with only little physical exertion.
- sweeping and damp cleaning of overfloor surfaces and, for example, vertical surfaces such as wall tiles, shower cubicles or the like is also possible by means of the sweeping device according to the invention.
- a cleaning roller is arranged in front of the dehumidifying device, by means of which the floor moistened by the liquid application device is processed mechanically. So even stubborn dirt on the hard floor can be removed in one operation.
- cleaning roller which is preferably driven by an electric motor, leads to very good results even without multiple forward and backward movement of the sweeper over the area to be cleaned.
- the cleaning roller is preferably covered with a cleaning cloth.
- the cleaning roller can also be a bristle roller.
- the cleaning roller rotates at a higher relative speed with respect to the floor than the travel speed of the sweeper. For example, with a cleaning roller diameter of 40-60 mm, there is a rotation speed of the cleaning roller of more than 500 rpm, for example about 1000 rpm.
- the liquid application device arranged behind the sweeping brush in the direction of travel serves to wet the floor with cleaning liquid, for which purpose the liquid application device preferably has a metering gap oriented transversely to the direction of travel.
- the liquid application device is formed by a plurality of application nozzles arranged next to one another transversely to the direction of travel.
- the liquid dispensing can be carried out with difficulty by opening and closing a valve.
- the liquid is dispensed by pumps, for example by arranging a metering pump, such as a mini diaphragm pump. Due to the targeted application, a small amount of the cleaning liquid is sufficient to wet the floor.
- the application is preferably from 0.25 to 1 liter, more preferably 0.5 liters per 10 m 2 .
- the fresh water tank and any waste water tank that may be provided can be of relatively small dimensions.
- To apply more cleaning liquid to heavily soiled areas if necessary can or.
- the dirty water remaining on the floor is finally taken up by the dehumidifying device, the latter being a suction device.
- a suction device is provided with a suction / blower motor producing an air flow and a shut-off sheath.
- An embodiment is preferred in which the dehumidifying device is designed as a wipe.
- Such a wipe can be a cloth stretched in the floor area of the sweeper.
- the wipe is arranged all around.
- Such a wiping cloth which rotates very slowly in particular, can be used for a significantly longer period of time since, due to its greater length, it can absorb more liquid than a wiping cloth stretched on the bottom.
- the all-round wiping cloth can be dehumidified by squeezing, the liquid escaping being taken up in a collecting container.
- two rollers are provided, between which the wipe is moved.
- the sweeper is operated by means of an accumulator, which is particularly advantageous in the case of a self-propelled sweeper, such as a sweeping robot, but also in the case of a belt- or stick-guided sweeper.
- Both the rotating brush and the brush are used via the accumulator the cleaning roller and the dehumidifying device, in particular the rotating wipe, are driven, the metering quantity of the liquid dispenser being adjustable, for example, via integrated electronics. Via this electronics, the pump or the valve for dispensing the liquid can be triggered at intervals that are matched to the desired dosing quantity.
- the invention also relates to a combination of a sweeper, in particular a sweeper as described above, in the form of a self-propelled sweeper with a base station in which the sweeper is located when not in use, for example for recharging batteries.
- a generic combination of a self-propelled sweeper with a base station is known from the above-mentioned DE 10242257 AI.
- the base station described there serves not only to recharge batteries but also to empty the dirt collecting container in which the corresponding dirt pick-up is sucked out by means of a separate vacuum cleaner.
- the content of this patent application is included in full in the disclosure in the present invention, also for the purpose of including features of this patent application in claims of the present invention.
- a cleaning device for the sweeping brush and / or for the dehumidifying device be provided in the base station.
- Such a cleaning device can also be used in dry sweepers as known from the prior art described above.
- a sweeper which has a wet machining finishing direction according to the invention described above after a dry machining.
- a cleaning device for the cleaning roller is provided in the base station.
- the cleaning device consists of a cleaning brush, wherein a plurality of cleaning brushes are also provided, which interact with the individual cleaning components of the device in association therewith.
- the cleaning brush is partially immersed in a cleaning liquid or can be wetted with it, so that the cleaning components of the device can be wet-cleaned.
- the cleaning device be arranged in the base of a receiving station of the base station for the sweeper, for example in Form of an underfloor cleaning device, wherein a plurality of cleaning brushes are arranged in a trough which stores a cleaning liquid, which trough is passed over by the device with the same support on the edge.
- the trough of the cleaning device is opened only when the device is moved onto the base station and closes automatically when the base station is left.
- a liquid storage container is provided in the base station for filling a tank of the sweeper.
- This sweeper tank stores a cleaning liquid that is used to wet-clean a hard floor.
- this tank is refilled in the parked position of the device via the liquid reservoir on the station side.
- This filling can be automated, for example by docking the soapy tank into the liquid storage container.
- the tank on the device side can have a self-closing valve.
- a receptacle for dirty water is provided in the base station.
- the container storing the dirty water that is taken up is further preferably emptied automatically, for example by docking and supported by gravity.
- Figure 1 is a perspective view of a self-propelled sweeper according to the invention in the form of a sweeping robot.
- FIG. 3 shows the schematic section along the line HI - HI in FIG. 2;
- FIG. 4 shows a sectional illustration corresponding to FIG. 3, but relating to an alternative embodiment
- FIG. 5 shows the self-propelled sweeper in a sectional view according to FIG. 4, but in association with a base station of the sweeping robot;
- Fig. 6 is a perspective schematic representation of the sweeper according to the invention in the form of a stick-guided device and
- FIG. 7 shows a sectional illustration according to FIG. 4, but relating to the embodiment according to the illustration in FIG. 6.
- Figures 1 and 2 show a sweeper 1 according to the invention in the form of an automatically movable cleaning robot with a chassis 2 and a covering hood 3 covering the chassis 2, as is known from DE 10242257 AI as a dust collector.
- the content of this patent application is hereby incorporated in full into the disclosure of the present invention, also for the purpose of including features of this patent application in claims of the present invention.
- the autonomously operating sweeper 1 has two traction wheels 4 driven by an electric motor.
- an electric motor-driven sweeping brush 6 extending transversely to the direction of travel r is arranged on the end face, which serves to accommodate the coarse clan. This is done by mechanical brushing of the hard floor 7 to be cleaned by means of the sweeping brush 6, the dirt particles being conveyed into a dirt collecting space 9 via a dirt ramp 8 arranged behind the sweeping brush 6 in the direction of travel r.
- the latter and the dirt ramp 8 merging into it are shaped like a snail shell in cross section as shown in FIG. 3, so that the dirt accommodated in the dirt collecting space 9 cannot escape again automatically.
- a liquid application device 10 is provided behind the sweeping brush 6 or the dirt ramp 8 - viewed in the direction of travel r.
- This metering gap 13 can be opened and closed via a valve 14.
- the liquid is dispensed after gravity-assisted opening of the valve 14.
- An embodiment is also conceivable in which the liquid is supplied via a metering pump. Dosing of the liquid dispenser is also provided. This dosing can be done manually via a controller.
- the metering can also take place with the aid of an electronic evaluation unit.
- a cleaning roller 15 which, like the sweeping brush 6, extends transversely to the direction of travel r and has the same direction of rotation as the sweeping brush 6.
- Cleaning roller 15 around a bristle roller for mechanical brushing of the hard floor 7 moistened by the Hüsstechnik application device 10.
- the speed of rotation in particular of the cleaning roller 15, is selected such that it rotates at a higher relative speed compared to the hard floor 7 compared to the traveling speed of the sweeper 1.
- Both the cleaning roller 15 and the sweeping brush 6 preferably rotate at a speed of approximately 1000 rpm.
- the cleaning roller 15 can also be covered with a cleaning cloth 16.
- Entfeuchtimgs device 17 is provided for receiving the dirty water located on the hard floor 7.
- This E tfeuchtimgs device 17 may be a suction device, for which purpose a suction fan, not shown, is arranged in the sweeper 1.
- a liquid separator is assigned to this.
- the humidification device 7 can also be formed in the simplest manner by a wiping cloth 18 stretched under the chassis floor 12, which wipe is appropriately adjusted to receive a larger amount of liquid.
- the revolving speed of this endless wipe is set low.
- This alternative solution can be used for a significantly longer time, since such a wiping wipe 18 can absorb more liquid due to its longer length.
- the circumferential wipe 18 is dehumidified by squeezing, for which purpose two additional rollers 20 are provided, between which the wipe 18 is passed.
- the wiping cloth 18 is wrung out by means of these rollers 20 gene, the liquid emerging here being received in a collecting container 21.
- the circumferential wiping cloth 18 is guided over a relatively large contact area over the hard floor 7 to receive the dirty water.
- a simplified and, moreover, hygienic complete cleaning of a hard floor can be achieved.
- coarse dirt is first picked up by sweeping, only a relatively small amount of liquid is required for the subsequent wet cleaning in the case of usual soiling.
- approximately 1 liter of cleaning liquid is sufficient for an area of approximately 20 square meters to be cleaned.
- the tank 11 and the collecting container 21 can be dimensioned correspondingly small, which in turn leads to a compact design of the sweeping device 1.
- the electric motors for the sweeping brush 6, the cleaning roller 15 and for the drive for the rotating wiping cloth 18 are operated via a battery 22, which is only shown schematically and via which a power supply to a control unit, for example for controlling the valve 14 in the metering gap 13, can also be achieved.
- the base station 23 can have a cleaning device 31 for self-cleaning of the sweeper 1, for which purpose a base 24 filled with a cleaning liquid 30 is provided in the base station 23, via which the sweeping brush 6, which The cleaning roller 15 and, if necessary, the wiping cloth 18 float over the traversing wheels 4 when the sweeper 1 is supported at the edge of the tub.
- a cleaning device 31 for self-cleaning of the sweeper 1 for which purpose a base 24 filled with a cleaning liquid 30 is provided in the base station 23, via which the sweeping brush 6, which The cleaning roller 15 and, if necessary, the wiping cloth 18 float over the traversing wheels 4 when the sweeper 1 is supported at the edge of the tub.
- the cleaning brushes 25 arranged in the underfloor tub 24 being designed as an underfloor basin can be actively driven and, via these rotating cleaning brushes 25, the sweeping brush 6 and the cleaning roller 15 are rotated to completely clean them.
- the circumferential wiping cloth 18 is also moved in the circumferential direction via further cleaning brushes 25 in order to completely clean it
- inactive cleaning brushes 25 which are only rotatably mounted.
- the corresponding components of the sweeping device 1 are cleaned here by switching on the electric motors and the associated rotation of the sweeping brush 6 and the cleaning roller 15 or the associated circular movement of the wiping cloth 18, these components being cleaned by a meshing effect with the cleaning brushes 25.
- the base station 23 is also a refilling of the tank 11 on the device side with cleaning liquid, for which purpose
- a liquid storage container is provided in the base station 23 and the tank 11 is further refilled automatically when the device 1 is docked onto the base station 23, for example by acting on a tank-side, self-closing valve.
- the emptying of the collecting container 21 in the base station 23 is also conceivable, for which the base station 23 has a receiving container for the dirty water. This emptying can also take place automatically when the device 1 is docked at the base station 23, wherein, for example, a self-closing valve is opened when docking and the dirty water stored in the collecting container 21 drains heavily into the receiving container on the station-side.
- the sweeper 1 can also be designed in the form of a hand-held or stick-guided device.
- the sweeper 1 is provided with a receptacle 26 into which a device handle 28 provided at the end with a handle 27 can be inserted.
- the arrangement of the individual cleaning components such as sweeping brush 6, liquid 10, cleaning roller 15 and dehumidifying device 17 correspond to the arrangement in the exemplary embodiments described above.
- the electric motors used to drive the individual components are battery-operated by this arm-guided device. In contrast to the sweeping robot described above, no traction wheels driven by an electric motor are provided.
- the device is supported on the hard floor 7 via conventional support rollers or the like.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006543540A JP4519140B2 (en) | 2003-12-10 | 2004-12-07 | Vacuum cleaner with base station |
EP04804702A EP1691657B1 (en) | 2003-12-10 | 2004-12-07 | Automotive or drivable sweeping device and combined sweeping device/ base station device |
ES04804702T ES2384618T3 (en) | 2003-12-10 | 2004-12-07 | Automotive or scrolling sweeping device and combination of a sweeping device with a base station |
AT04804702T ATE555708T1 (en) | 2003-12-10 | 2004-12-07 | SELF-PROPELLED OR MOVING SWEEPING DEVICE AND COMBINATION OF A SWEEPING DEVICE WITH A BASE STATION |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10357637.1 | 2003-12-10 | ||
DE10357637A DE10357637A1 (en) | 2003-12-10 | 2003-12-10 | Self-propelled or traveling sweeper and combination of a sweeper with a base station |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005055795A1 true WO2005055795A1 (en) | 2005-06-23 |
Family
ID=34638566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2004/053303 WO2005055795A1 (en) | 2003-12-10 | 2004-12-07 | Automotive or drivable sweeping device and combined sweeping device/ base station device |
Country Status (8)
Country | Link |
---|---|
EP (2) | EP1691657B1 (en) |
JP (1) | JP4519140B2 (en) |
CN (1) | CN1889881A (en) |
AT (1) | ATE555708T1 (en) |
DE (1) | DE10357637A1 (en) |
ES (2) | ES2384618T3 (en) |
RU (1) | RU2006124525A (en) |
WO (1) | WO2005055795A1 (en) |
Cited By (61)
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WO2006089307A2 (en) * | 2005-02-18 | 2006-08-24 | Irobot Corporation | Autonomous surface cleaning robot for wet and dry cleaning |
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EP1980188A3 (en) * | 2007-03-27 | 2009-02-25 | Samsung Electronics Co., Ltd. | Robot cleaner with improved dust collector |
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EP2407074A2 (en) * | 2010-07-15 | 2012-01-18 | Samsung Electronics Co., Ltd. | Robot cleaner and maintenance station |
WO2012066170A1 (en) * | 2010-11-15 | 2012-05-24 | Nuove Eleganza International Holding Group | Floor cleaning system |
US8253368B2 (en) | 2004-01-28 | 2012-08-28 | Irobot Corporation | Debris sensor for cleaning apparatus |
US8374721B2 (en) | 2005-12-02 | 2013-02-12 | Irobot Corporation | Robot system |
US8380350B2 (en) | 2005-12-02 | 2013-02-19 | Irobot Corporation | Autonomous coverage robot navigation system |
US8386081B2 (en) | 2002-09-13 | 2013-02-26 | Irobot Corporation | Navigational control system for a robotic device |
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US20160198918A1 (en) * | 2015-01-08 | 2016-07-14 | Dongguan Pheaton Electronic Technology Co., Ltd. | Cleaning appliance |
CN105832253A (en) * | 2016-04-28 | 2016-08-10 | 黑龙江真美广播通讯器材有限公司 | Intelligent household cleaning device |
US9420741B2 (en) | 2014-12-15 | 2016-08-23 | Irobot Corporation | Robot lawnmower mapping |
US9462920B1 (en) | 2015-06-25 | 2016-10-11 | Irobot Corporation | Evacuation station |
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US9510505B2 (en) | 2014-10-10 | 2016-12-06 | Irobot Corporation | Autonomous robot localization |
US9516806B2 (en) | 2014-10-10 | 2016-12-13 | Irobot Corporation | Robotic lawn mowing boundary determination |
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US9554508B2 (en) | 2014-03-31 | 2017-01-31 | Irobot Corporation | Autonomous mobile robot |
US9629514B2 (en) | 2012-12-05 | 2017-04-25 | Vorwerk & Co. Interholding Gmbh | Traveling cleaning appliance and method for operating such an appliance |
US9788698B2 (en) | 2014-12-10 | 2017-10-17 | Irobot Corporation | Debris evacuation for cleaning robots |
US9911226B2 (en) | 2014-07-22 | 2018-03-06 | Vorwerk & Co. Interholding Gmbh | Method for cleaning or processing a room by means of an autonomously mobile device |
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JP2007513659A (en) | 2007-05-31 |
DE10357637A1 (en) | 2005-07-07 |
RU2006124525A (en) | 2008-01-20 |
CN1889881A (en) | 2007-01-03 |
EP1691657A1 (en) | 2006-08-23 |
EP2436296A1 (en) | 2012-04-04 |
ES2384618T3 (en) | 2012-07-09 |
ATE555708T1 (en) | 2012-05-15 |
ES2547064T3 (en) | 2015-10-01 |
EP2436296B1 (en) | 2015-08-19 |
JP4519140B2 (en) | 2010-08-04 |
EP1691657B1 (en) | 2012-05-02 |
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