CN106798523A - Cleaning equipment and the method for running cleaning equipment - Google Patents
Cleaning equipment and the method for running cleaning equipment Download PDFInfo
- Publication number
- CN106798523A CN106798523A CN201611272873.3A CN201611272873A CN106798523A CN 106798523 A CN106798523 A CN 106798523A CN 201611272873 A CN201611272873 A CN 201611272873A CN 106798523 A CN106798523 A CN 106798523A
- Authority
- CN
- China
- Prior art keywords
- cleaning equipment
- volume flow
- air blower
- pumping power
- determined
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2805—Parameters or conditions being sensed
- A47L9/2821—Pressure, vacuum level or airflow
-
- 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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2805—Parameters or conditions being sensed
-
- 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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
- A47L9/2842—Suction motors or blowers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
The present invention relates to a kind of cleaning equipment (1), especially domestic vacuum cleaners, the cleaning equipment has analysis and a control device (4) of air blower (2) and the pumping power for changing air blower (2) for the association status on cleaning equipment (1) and surface (3) according to determined by, and the association status refer to contactless state present when the cleaning equipment (1) is placed on contact condition present when on the surface (3) or cleaning equipment is lifted away from from the surface.In order to propose a kind of successfully also to advise away from the cleaning equipment of the clean up task on surface for performing, the analysis and control device (3) are configured to, it is determined that with it is determined that pumping power is adjusted into numerical value higher compared with during contact condition during contactless state.Additionally, the method the present invention relates to one kind for running cleaning equipment (1).
Description
Technical field
The present invention relates to a kind of cleaning equipment, especially domestic vacuum cleaners, the cleaning equipment has air blower and for root
The analysis of the pumping power for changing air blower according to the association status on identified cleaning equipment and surface and control device, the pass
Connection state refer to cleaning equipment place present on a surface contact condition or cleaning equipment be lifted away from from the surface it is present
Contactless state.
Additionally, the present invention relates to a kind of method for running cleaning equipment, wherein it is determined that cleaning equipment and face associate
State, also cleaning equipment place present on a surface contact condition or cleaning equipment be lifted away from from the surface it is present non-
Contact condition, and wherein, the pumping power of the air blower of cleaning equipment according to the identified association status of cleaning equipment come
Change.
Background technology
Cleaning equipment or the method for running cleaning equipment are there is known, wherein the pumping power of air blower is according to institute
The cleaning equipment of determination is changed with the association status on surface, i.e., according to cleaning equipment be located on surface to be cleaned or from
It is lifted away from surface to be cleaned and is changed.
The 491B1 of patent document EP 2 548 for example disclose a kind of dust catcher, and the dust catcher has analysis and control dress
Put, the analysis and control device have the device for being used for the electric power consumption of reduction air blower during dust catcher is not used,
The dust catcher is lifted away from from surface in being not used.
Herein disadvantageously, when cleaning equipment is lifted away from from the surface, the pumping power of air blower is always reduced.Thus,
Optimal pumping power is not provided, for example to remove the cobweb in the ceiling area in room.
The content of the invention
Based in described prior art, the technical problems to be solved by the invention are, there is provided a kind of cleaning equipment, utilize
The cleaning equipment can also be successfully executed the clean up task away from surface, and such as cleaning in the region of overhead room is appointed
Business.
In order to solve the technical problem, it is proposed that, the analysis of cleaning equipment and control device are configured to, and are detecting
Pumping power is adjusted to numerical value higher compared to when contact condition is detected during contactless state.
According to the present invention, the cleaning equipment is configured to or is configured to, and when cleaning equipment is lifted away from surface, pumping power is carried
It is high so that also should being different from when other common applications will remove cobweb on overhead room etc. using the cleaning equipment
Optimal pumping power is provided.Cleaning equipment in above-mentioned prior art can not just utilize the pumping power for improving to enter
Go so away from the cleaning on surface, because just carrying out power reduction when cleaning equipment is lifted away from.According to the present invention, the cleaning sets
Standby to have the device for being used for recognizing state, the cleaning equipment is lifted away from the face in a state.The analysis and control device
Can be worked with method in a different manner, as also illustrated as follows.
Be that the analysis and control device are advantageously configured with data storage device, stored in the data storage device on
The reference data of the association status of cleaning equipment.The analysis and control device are configured to, and are possible to be inferred to working as association status
Preceding measurement data compares with the reference data.The analysis and control device are then clear according to the association status control for thereby determining that
The air blower of clean equipment, wherein corresponding control instruction can be equally stored in the data storage device.
Root it is suggested that the analysis and control device are configured to, the volume flow that currently will be produced by the air blower of cleaning equipment
Amount compare with default volume flow threshold value, the volume flow threshold value in particular corresponding to cleaning equipment contactless state, and
The pumping power of air blower is improved when current volume flow exceedes volume flow threshold value.In the contact condition of cleaning equipment,
The volume flow produced by air blower is less than the volume flow during contactless state, and air can not in contactless state
By surface obstruction from cleaning equipment outside reach air blower.The volume flow therefore also with flow to the air of air blower clear
Suffered flow resistance is relevant between clean equipment and face.In cleaning equipment and in the case of being not placed on surface, air can
Air blower is flowed into with bigger volume flow.Herein representational volume flow can as volume flow threshold value storage for
In the data storage device that analysis and control device are configured.As long as currently determined volume flow exceedes volume flow threshold
Value, then the contactless state of analysis and control device confirmation cleaning equipment, the suction of air blower is made with post analysis and control device
Power is improved.Currently determined by the air blower indicatrix of air blower by the volume flow of air blower generation, the air blower
Indicatrix is included in the electrical power that pressure measured during air blower runs is improved or absorbed by air blower.Volume flow because
This must not necessarily be directly measured, and can be that the parameter (pressure, power etc.) measured by other is derived.Once it is current
Volume flow exceed default volume flow threshold value, then improve air blower pumping power, enabling successful execution away from
The clean up task on surface, for example remove cobweb under ceiling.
Additionally, alternatively or additionally advising, the cleaning equipment has feeler, and the feeler is arranged in
In cleaning equipment so that the feeler is placed on the surface during the contact condition.The feeler is directly visited
The contact surveyed between cleaning equipment and surface, cleaning equipment is determined rather than indirectly by the volume flow produced by air blower
Association status.Advantageously, feeler is arranged in below cleaning equipment in the conventional cleaning to ground so that contact is passed
Sensor when cleaning equipment is placed on the surface direct detection to contact condition.Feeler is for example configured to pressure herein
Force snesor, optical pickocff etc..According to a kind of implementation method, the cleaning equipment not only can be with such as feeler
And the determination of volume flow can also be used.Can for example prevent based on the volume flow caused by other reasonses herein mistakenly
Amount decline is defined as contact condition.In order to it is determined that further reliability during association status, therefore not only quote current volume
Flow, and quote the testing result of feeler.
Additionally advise, analysis and control device are configured to it is determined that carrying the pumping power of air blower during contactless state
Height arrives default maximum.Volume flow or identified connecing between cleaning equipment and face more than volume flow threshold value
Therefore the state of touching causes maximally to improve the pumping power of air blower.No matter the numerical value of current volume flow is how many, all will
Pumping power brings up to maximum, such that it is able to realize optimal cleaning all the time.
Additionally advise, the cleaning equipment has time detection device, the time detection device is configured to determine the cleaning
The duration of the current association status of equipment, wherein, analysis and control device are configured to, when duration is more than default
During minimum duration, just the duration according to association status changes pumping power.The analysis of the cleaning equipment and control dress
Put therefore be configured to, will not be temporarily lifted away from from surface every time and be judged as contactless state.During conventional clean run
Occur, from surface be lifted away from cleaning equipment by user, cleaning equipment for example to be gone to his direction to surmount obstacles,
Such as edge of carpet, such.This event relatively short in time should not be judged as from contact condition to noncontact
The conversion of state transition in other words.Therefore, time detection device detects the duration of currently valid association status and incites somebody to action
The duration sends analysis and control device to.The analysis and control device deposit the duration with data are preferably stored in
Minimum duration in reservoir device compares, and the minimum duration is to be judged as the pass of cleaning equipment for state change
The actual converted of connection state is still only that the short interruptions of the contact condition of cleaning equipment are conclusive.It is default minimum lasting
Duration can be for example 2 seconds, experience the association status more than minimum duration and be for example judged as contactless state.Super
When crossing the duration of 2 seconds, analysis and control device just improve the pumping power of air blower.If current association status, especially
It is that contactless state is continued for less than 2 seconds, then does not change the pumping power of air blower.Kindred circumstances is correspondingly applied to from noncontact
State to contact condition conversion, i.e., when the duration that about 2 seconds are begun to exceed from contactless state determines contact condition,
Pumping power is just reduced.
In addition to previously described cleaning equipment, equally proposed using the present invention a kind of for running cleaning equipment
Method, the cleaning equipment particularly for running the type, wherein it is determined that association status, i.e. of the cleaning equipment relative to surface
Cleaning equipment noncontact present when placing that present contact condition or cleaning equipment are lifted away from from surface when on the surface
State, and wherein, the identified association status according to cleaning equipment change the pumping power of the air blower of cleaning equipment, and
And wherein, it is determined that during contactless state compared to it is determined that pumping power is adjusted into numerical value higher during contact condition.
The advantage of the invention being achieved in as being illustrated as explained above with cleaning equipment of the invention.
Additionally advise, in order to determine current association status, it is determined that the current volume flow produced by air blower and general
The volume flow compares with the default volume flow threshold value of the contactless state in particular corresponding to cleaning equipment, wherein,
The pumping power of air blower is improved during more than default volume flow threshold value.As above with reference to cleaning equipment institute of the invention
As elaboration, direct measurement volume flow is it is not absolutely required to herein.More precisely, can be according to the current of air blower
Pressure is improved or the electric current and magnitude of voltage of air blower derive volume flow.Therefore, bent using the air blower feature of air blower
Line.The analysis of cleaning equipment and control device preferably access data memory devices, and the data memory devices include volume flow
Amount threshold value is used to be compared with currently determined volume flow.Volume flow threshold value is advantageously in particular corresponding to cleaning equipment
Contactless state, but might be less that the volume flow of the contactless state for clearly representing cleaning equipment.For example, can be with
Storage volume flow threshold, the volume flow threshold value is higher than the volume flow during conventional cleaning procedures, but less than in cleaning
Volume flow when equipment is lifted away from completely from surface.For example, volume flow can be defined, the cleaning equipment in the volume flow
Only surface is also touched in part, for example, only touched with the edge of accessory device.
Additionally advise, current association status determine by the feeler of cleaning equipment.Feeler is for example
Can be pressure sensor or optical pickocff.The method according to the invention then can equally include contact measurement and/or determination
Volume flow, wherein there is redundancy if necessary, the redundancy provides extra reliability when that clearly can not determine association status.
According to recommended value, it is determined that the pumping power of air blower is brought up into default maximum during contactless state.
Finally specify, determine the duration of the current association status of cleaning equipment, wherein when the duration exceedes in advance
If just changing pumping power during minimum duration.As above with reference to as cleaning equipment of the invention is illustrated, by
Only changing association status in this time in short-term will not cause the pumping power of air blower to change.Default minimum duration is herein
It for example can be at least 2 seconds, wherein thus obtaining, user needs cleaning equipment to be lifted away from into surface at least 2 seconds, so as in smallpox
Remove cobweb in plate lower section.However, it is also possible to consider other minimum durations, according to the application target of cleaning equipment.
Brief description of the drawings
Hereinafter the present invention is generated in detail by embodiment.In the accompanying drawings：
Fig. 1 shows the cleaning equipment during contactless state.
Specific embodiment
Cleaning equipment 1 shown in the figure is configured to hand-held cleaners, is commonly used for clean surface 3.Surface 3 is herein
It is ground, but floor covering can also be cleaned by the cleaning equipment 1
The cleaning equipment 1 has infrastructure device 6 and accessory device 5.Accessory device 5 can be removed from infrastructure device 6 so that
Infrastructure device 6 can also be used in the case of no accessory device 5.Infrastructure device 6 has bar portion 7, and the bar portion is preferred herein
Telescopically constitute, so that the user of cleaning equipment 1 can be adjusted for its comfortable length.Handle 8 is arranged in bar portion 7,
User can guide cleaning equipment 1 by the handle during clean run.Switch can be for example arranged on handle 8, is such as connect
Logical and shut-off switch.Air blower 2 is arranged in infrastructure device 6, the air blower produces the air through cleaning equipment 1 in operation
Stream so that aspirate is directed into infrastructure device 6, the filter chamber being for example arranged in infrastructure device by accessory device 5 so that
The air for only being cleaned reaches air blower 2.Cleaning equipment 1 also has analysis and control device 4, the analysis and control device
For example include data memory devices and time detection device (stopwatch, timer or similar device) herein.
Analysis and control device 4 are connected with air blower 2, and analysis and control device are configured to according to the phase of cleaning equipment 1
Current association status spatially for surface 3 change the pumping power of air blower 2.The association status in space are herein for example
It is the contact condition of cleaning equipment 1, cleaning equipment 1 is placed on surface 3 in the contact condition.Another association shape spatially
State is the contactless state of cleaning equipment 1, and cleaning equipment 1 is lifted from surface 3 as shown in Figure 1 in contactless state
From.Further, it is also possible to define the association status in other spaces, for example this is also formed comprising cleaning equipment 1 relative to surface 3
Angle of inclination, i.e. cleaning equipment 1 for example rotates 180 degree for the cleanup activities under ceiling, i.e., accessory device 5 is pointed to
Top.
In order to determine the association status of the current spatial of cleaning equipment 1, analysis and control device 4 are continuously or to define
Time interval analyze the current operational factor of air blower 2, the operational factor can be inferred that：Currently cleaning equipment 1 is
No placement is lifted away from the surface or from surface.Here, analysis and control device 4 are connected with sensor.The sensor determines to work as
The preceding power absorbed by air blower 2.Power is generally obtained by voltage and the current current strength needed by air blower 2.By air blast
The known air blower indicatrix of machine 2 can consume the body for being inferred to be produced by air blower 2 according to the current power of air blower 2
Product flow.Identified volume flow is compared with default volume flow threshold value by analysis and control device 4, the volume flow
Amount threshold value storage is in data memory devices.Default volume flow threshold value corresponds to following volume flow, the volume herein
Flow occurs in the case of the contactless state of cleaning equipment 1.As long as the currently determined volume flow of air blower 2 is more than pre-
If volume flow threshold value or equal to volume flow threshold value, then analysis and control device 4 are inferred to, and cleaning equipment 1 is currently located
In contactless state.Then, analysis and control device 4 control air blower 2 so that improve the pumping power of air blower 2.This leads to
Carried out usually through the rotating speed for improving blower motor.Air blower 2 has sufficiently large pumping power now, so as to cleaning equipment
1 user can for example remove the cobweb under ceiling.Preferably, the absorbed power of air blower 2 bring up to it is default most
Big value.
During the contactless state of cleaning equipment 1, sensor also measures the power consumption of air blower 2 and by measured value
Send analysis and control device 4 to.Analysis and control device 4 continuously compare measured value with default threshold value, and once
It is determined that the current volume flow produced by air blower 2 is less than default volume flow threshold value, then analysis and control device reduce drum
The pumping power of blower fan 2.When under current volume flow-reduction to threshold value, then the contact condition of cleaning equipment 1 is identified, made
Obtain the absorbed power for then reducing air blower 2.
Before analysis and control device 4 improve or reduce the pumping power of air blower 2, the association status in current space
Must also extraly experienced default minimum duration.Cleaning equipment 1 from surface 3 be lifted away from thus without cause aspirate work(
Rate is just immediately raised at that quarter being lifted away from from surface 3, but just causes after the state experiences predetermined minimum duration
Pumping power is improved.Therefore, analysis and control device 4 have time detection device, the time detection device is configured to determine to work as
The duration of the association status of front space.Time detection device measurement is from cleaning equipment 1 since that quarter that surface 3 is lifted away from
Time or the time since cleaning equipment 1 is placed on that quarter on surface 3.Analysis and control device 4 hold measured
Continuous duration compares with default minimum duration.Default minimum duration storage is in data memory devices.Once
Current duration exceedes default minimum duration, then analysis and control device 4 change the pumping power of air blower 2.
For the state change that cleaning equipment 1 is lifted away from from surface 3, time detection device is started first at the moment being lifted away from,
Pumping power also keeps constant during this period.When the contactless state being lifted away from of cleaning equipment 1 lasts longer than default minimum
During duration, analysis and control device 4 just control air blower 2 so that improve pumping power.In an identical manner and method,
When cleaning equipment 1 is transitioned into contact condition from contactless state, the change of pumping power is also carried out.Only when more than default
Just reduce pumping power during minimum duration.
In addition to the association status that basis set forth above determines space by the volume flow that air blower 2 is illustrated, or
To it additionally, it is also possible to carry out measurement space association status by one or more feelers, the feeler sets
Put in cleaning equipment 1 so that it sets aside on face 2 during contact condition.One or more feelers for example can be with
Pressure sensor, optical pickocff etc..
List of numerals
1 cleaning equipment
2 air blowers
3 surfaces
4 analyses and control device
5 accessory devices
6 infrastructure devices
7 bar portions
8 handles
Claims (10)
1. a kind of cleaning equipment (1), especially domestic vacuum cleaners, the cleaning equipment have air blower (2) and for according to institute
The cleaning equipment (1) of determination and the association status on surface (3) and change analysis and the control device of the pumping power of air blower (2)
(4), the association status refer to that the cleaning equipment (1) is placed on contact condition or cleaning present when on the surface (3)
Equipment contactless state present when being lifted away from from the surface, it is characterised in that the analysis and control device (3) are configured to,
It is determined that with it is determined that pumping power is adjusted into numerical value higher compared with during contact condition during contactless state.
2. cleaning equipment (1) according to claim 1, it is characterised in that the analysis and control device (4) be configured to by
The volume flow that the current air blower (2) by the cleaning equipment (1) is produced compares with default volume flow threshold value, the body
Contactless state of the flow threshold in particular corresponding to the cleaning equipment (1) is accumulated, and exceedes institute in the current volume flow
The pumping power of the air blower (2) is improved when stating volume flow threshold value.
3. cleaning equipment (1) according to claim 1 and 2, it is characterised in that be provided with feeler, the contact is passed
Sensor is arranged in the cleaning equipment (1) so that the sensor is placed on surface (3) during contact condition.
4. cleaning equipment (1) according to any one of the claims, it is characterised in that the analysis and control device
(4) it is configured to, it is determined that the pumping power of air blower (2) is brought up into default maximum during contactless state.
5. cleaning equipment (1) according to any one of the claims, it is characterised in that be provided with time detection device,
The time detection device be configured to determine cleaning equipment (1) current association status duration, wherein it is described analysis and
Control device (4) is configured to, when the duration exceed default minimum duration when just according to association status it is lasting when
It is long to change pumping power.
6. one kind is used for the method for running cleaning equipment (1), and the cleaning equipment is especially in accordance with any in the claims
Cleaning equipment described in, wherein it is determined that cleaning equipment (1) is put relative to the association status of surface (3), i.e. cleaning equipment (1)
Put contact condition present when on surface (3) or cleaning equipment (1) from surface (3) be lifted away from when present noncontact shape
State, and wherein, the identified association status according to the cleaning equipment (1) change the air blower of the cleaning equipment (1)
(2) pumping power, it is characterised in that it is determined that with it is determined that adjusting pumping power compared with during contact condition during contactless state
Whole is numerical value higher.
7. method according to claim 6, it is characterised in that in order to determine current association status, it is determined that by air blower
(2) current produced volume flow and the volume flow is compared with default volume flow threshold value, the volume flow
Threshold value in particular corresponding to cleaning equipment (1) contactless state, wherein, when more than default volume flow threshold value, improve drum
The pumping power of blower fan (2).
8. the method according to claim 6 or 7, it is characterised in that determine to work as by the feeler of cleaning equipment (1)
Preceding association status.
9. the method according to any one of claim 6 to 8, it is characterised in that it is determined that by air blast during contactless state
The pumping power of machine (2) brings up to default maximum.
10. the method according to any one of claim 6 to 9, it is characterised in that determine the current pass of cleaning equipment (1)
The duration of connection state, wherein, pumping power is just changed when duration exceedes default minimum duration.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015118648.9 | 2015-10-30 | ||
| DE102015118648.9A DE102015118648A1 (en) | 2015-10-30 | 2015-10-30 | Cleaning device and method for operating a cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106798523A true CN106798523A (en) | 2017-06-06 |
Family
ID=57189912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611272873.3A Pending CN106798523A (en) | 2015-10-30 | 2016-10-31 | Cleaning equipment and the method for running cleaning equipment |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP3162266B1 (en) |
| JP (1) | JP2017080410A (en) |
| CN (1) | CN106798523A (en) |
| DE (1) | DE102015118648A1 (en) |
| ES (1) | ES2672970T3 (en) |
| TW (1) | TW201722335A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112294189A (en) * | 2019-07-25 | 2021-02-02 | 德国福维克控股公司 | Household cleaning appliance with battery-operated device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021238154A1 (en) * | 2020-05-27 | 2021-12-02 | 莱克电气股份有限公司 | Control method for cleaning device, cleaning device, and storage medium |
| GB2596859B (en) * | 2020-07-10 | 2023-01-04 | Dyson Technology Ltd | Vacuum cleaner |
| KR20240021613A (en) * | 2022-08-10 | 2024-02-19 | 삼성전자주식회사 | Vacuum cleaner and method for controlling the same for adjusting suction power |
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| SE412840B (en) * | 1978-03-20 | 1980-03-24 | Electrolux Ab | VACUUM CLEANER WITH CONTROL DEVICE AND AIR FLOW |
| DE3030059C2 (en) * | 1980-08-08 | 1984-06-07 | Progress-Elektrogeräte Mauz & Pfeiffer GmbH & Co, 7000 Stuttgart | vacuum cleaner |
| DE102011052020A1 (en) | 2011-07-21 | 2013-01-24 | Miele & Cie. Kg | Vacuum cleaner and method for operating a vacuum cleaner |
-
2015
- 2015-10-30 DE DE102015118648.9A patent/DE102015118648A1/en not_active Withdrawn
-
2016
- 2016-10-24 JP JP2016207589A patent/JP2017080410A/en not_active Withdrawn
- 2016-10-24 EP EP16195230.4A patent/EP3162266B1/en not_active Not-in-force
- 2016-10-24 ES ES16195230.4T patent/ES2672970T3/en active Active
- 2016-10-27 TW TW105134753A patent/TW201722335A/en unknown
- 2016-10-31 CN CN201611272873.3A patent/CN106798523A/en active Pending
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| EP0479609A2 (en) * | 1990-10-05 | 1992-04-08 | Hitachi, Ltd. | Vacuum cleaner and control method thereof |
| CN1308915A (en) * | 2000-02-16 | 2001-08-22 | 松下电器产业株式会社 | Electric suction cleaner |
| US6457205B1 (en) * | 2000-05-24 | 2002-10-01 | Fantom Technologies Inc. | Vacuum cleaner having a plurality of power modes |
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| CN112294189A (en) * | 2019-07-25 | 2021-02-02 | 德国福维克控股公司 | Household cleaning appliance with battery-operated device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3162266A1 (en) | 2017-05-03 |
| EP3162266B1 (en) | 2018-05-02 |
| JP2017080410A (en) | 2017-05-18 |
| TW201722335A (en) | 2017-07-01 |
| DE102015118648A1 (en) | 2017-05-04 |
| ES2672970T3 (en) | 2018-06-19 |
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