WO2010104228A1 - Aspirateur - Google Patents

Aspirateur Download PDF

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Publication number
WO2010104228A1
WO2010104228A1 PCT/KR2009/001274 KR2009001274W WO2010104228A1 WO 2010104228 A1 WO2010104228 A1 WO 2010104228A1 KR 2009001274 W KR2009001274 W KR 2009001274W WO 2010104228 A1 WO2010104228 A1 WO 2010104228A1
Authority
WO
WIPO (PCT)
Prior art keywords
dust
unit
compression
storage unit
pressing member
Prior art date
Application number
PCT/KR2009/001274
Other languages
English (en)
Korean (ko)
Inventor
강성수
Original Assignee
엘지전자 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to PCT/KR2009/001274 priority Critical patent/WO2010104228A1/fr
Publication of WO2010104228A1 publication Critical patent/WO2010104228A1/fr

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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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/106—Dust removal
    • A47L9/108—Dust compression means

Definitions

  • This embodiment relates to a vacuum cleaner.
  • a vacuum cleaner is a device that sucks air containing dust by using suction power generated by a suction motor mounted inside the main body, and then filters the dust in the dust separation unit.
  • the vacuum cleaner includes a cleaner main body provided with a suction motor, a dust separating unit separating dust from sucked air, and a dust storage unit storing dust separated from the dust separating unit.
  • An object of this embodiment is to propose a vacuum cleaner in which the dust collecting capacity of the dust storage unit is increased.
  • the cleaner body is provided with a suction motor; A dust separation unit communicating with the suction motor and separating air and dust; And a dust storage unit for compressing the dust separated from the dust separation unit and storing the compressed dust.
  • the dust storage unit includes a pressurizing member that rotates, and the dust is rotated by the pressurizing member. Characterized in that it is moved from one direction to the other direction toward the compression surface of the dust storage unit.
  • the user has to reduce the inconvenience of frequently emptying the dust stored in the dust storage unit.
  • FIG. 1 is a perspective view of a vacuum cleaner according to a first embodiment.
  • FIG 2 is a perspective view of a vacuum cleaner in a state where the dust separator according to the first embodiment is separated.
  • FIG. 3 is a perspective view of a dust separator according to the first embodiment
  • FIG. 4 is an exploded perspective view of the dust separator according to the first embodiment
  • FIG. 5 is a vertical sectional view for showing the structure of a compression unit according to the first embodiment
  • FIG. 6 is a cross-sectional view taken along the line A-A of FIG.
  • FIG. 7 is a cross-sectional view taken along the line A-A of FIG. 5 in a state where communication between the compression unit and the dust container is blocked by the opening and closing unit.
  • FIG 8 is a perspective view of a vacuum cleaner in a state where the dust separator according to the second embodiment is removed.
  • FIG. 9 is a cross-sectional view of the dust storage unit according to the second embodiment.
  • FIG. 10 is a partially exploded perspective view of a vacuum cleaner according to a third embodiment.
  • Fig. 11 is a sectional view showing the principal parts of a state in which the dust separator according to the third embodiment is mounted on a vacuum cleaner.
  • FIG. 13 is a vertical sectional view of the locking unit according to the third embodiment.
  • FIG. 14 is a perspective view of main parts of the locking unit according to the third embodiment.
  • FIG. 1 is a perspective view of a vacuum cleaner according to a first embodiment
  • FIG. 2 is a perspective view of the vacuum cleaner in a state where the dust separation apparatus according to the first embodiment is separated.
  • the vacuum cleaner 1 includes a main body 10 provided with a suction motor (not shown) for generating a suction force, and rotatable under the main body 10.
  • a suction nozzle 20 connected to the bottom surface and placed on the bottom surface, a dust separator 60 detachably mounted to the main body 10, a suction pipe 30 detachably mounted to the main body 10,
  • a handle 40 connected to the suction pipe 30 and a connection hose 50 for connecting the handle 40 to the main body 10 are included.
  • wheels 22 are provided at both sides of the suction nozzle 20 to facilitate movement of the suction nozzle 20, respectively.
  • the rear side of the suction nozzle 20 is provided with a control lever 24 to be rotated with respect to the suction nozzle 20 in the state in which the main body 10 is upright.
  • the dust separator 60 separates dust from the air sucked into the main body 10 and allows the separated dust to be stored.
  • FIG. 3 is a perspective view of the dust separator according to the first embodiment
  • FIG. 4 is an exploded perspective view of the dust separator according to the first embodiment.
  • the dust separation device 60 includes a dust separation unit 100 for separating dust from sucked air, and air discharged from the dust separation unit 100.
  • the dust storage unit 200, the compression unit 210 for compressing the dust separated from the dust separation unit 100, and the dust compressed in the compression unit 210 is introduced, the dust container is stored the introduced dust 250 is included.
  • the dust container 250 is detachably coupled to the lower side of the compression unit 210.
  • the dust container 250 may be coupled to the compression unit 210 by, for example, a hook method, and the coupling method is not limited.
  • the dust separation unit 100 includes a cyclone unit 110 for separating dust from air, a distribution unit 120 for guiding air and dust to the cyclone unit 110, and the cyclone unit 110. It is rotatably coupled to), and includes a plurality of filter units 130 for filtering the air that has undergone the dust separation process.
  • the dust separation unit 100 includes a first dust separation body 101 and a second dust separation body 102 coupled to each other.
  • the first dust separation body 101 is formed integrally with the first cyclone body 111 and the first cyclone body 111 to generate a first cyclone flow and the first cyclone body ( A first dispensing body 121 for directing air to 111 is included.
  • the second dust separation body 102 is formed integrally with the second cyclone body 112 and the second cyclone body 112 to generate a second cyclone flow, and the second cyclone body ( A second dispensing body 122 that guides air to 112 is included.
  • first cyclone body 111 and the second cyclone body 112 constitute the cyclone unit 110, and the first distribution body 121 and the second distribution body 122 are The dispensing unit 120 constitutes.
  • the cyclone bodies 111 and 112 include an air suction unit 113.
  • a first dust outlet 114 is integrally formed in the first cyclone body 111
  • a second dust outlet 115 is integrally formed in the second cyclone body 112.
  • Each filter unit 130 may include a filter member 140 inserted into the cyclone unit 110 from the outside of the cyclone unit 110 and a cover member 150 coupled to the filter member 140. ), A cover coupling part 160 coupled to the cover member 150 to rotatably support the cover member 150, and coupled to the cover member 150 to rotate the cover member 150.
  • a coupling member 170 for operating, an elastic member 190 elastically supporting the coupling member 170, and a shaft for allowing the cover member 150 to be rotatably connected to the cover coupling portion 160. 180 is included.
  • the exhaust guide unit 300, the exhaust member 330 is coupled to the upper side of the dust separation unit 100, and the exhaust filter 340 for filtering the air that is seated on the exhaust member 330 is exhausted And a filter housing 350 that protects the exhaust filter 340, and guides the seating of the filter housing 350 to which the exhaust filter 340 is coupled, and the filter seating coupled to the exhaust member 333.
  • a guide 320 and an upper cover 310 rotatably coupled to the upper side of the exhaust member 330 is included.
  • the dust separated from the dust separation unit 100 is introduced into the compression unit 210.
  • the dust introduced into the compression unit 210 is compressed in the compression unit 210 and selectively discharged into the dust container 250.
  • the dust container 250 is provided with a dust storage unit 252 for storing the compressed dust. That is, in this embodiment, only the dust storage unit 252 for storing the compressed dust is formed in the dust container 250, the structure of the dust container 250 can be simplified. In addition, since the user can separate only the dust container 250 from the compression unit 210 to discharge the dust, the structure of the dust container 250 is light, there is an advantage that the handling of the dust container 250 is easy. .
  • FIG. 5 is a vertical cross-sectional view for showing the structure of the compression unit according to the first embodiment
  • Figure 6 is a cross-sectional view taken along the AA of Figure 5
  • Figure 7 is the communication unit and the communication between the dust box is blocked by the opening and closing unit It is sectional drawing cut along AA of FIG.
  • the compression unit 210 includes a compression body 211 forming a compression space and a pressing member for compressing dust introduced into the compression body 211. 220, a driving unit 226 for driving the pressing member 220, and an opening / closing unit 230 for selectively communicating the compression body 211 with the dust container 250.
  • a dust inlet 212 through which dust discharged from the dust separation unit 100 flows is formed on an upper surface of the compression body 211.
  • the compression body 211 is formed by opening the lower side.
  • the open lower side of the compression body 211 is covered by the bottom wall 213.
  • the lower wall 213 defines the bottom surface of the compression body 211.
  • one or more discharge holes 214 are formed in the lower wall 213 to discharge compressed dust.
  • the pressing member 220 is rotatably provided in the compression body 211.
  • the pressing member 220 includes a rotating shaft 221 and a blade 222 formed in a spiral shape on an outer circumferential surface of the rotating shaft 221.
  • the rotation shaft 221 is disposed in the horizontal direction inside the compression body 211.
  • the blade 222 is designed to move the dust inside the compression body 211 from one side to the other side when the rotation shaft 221 rotates in one direction.
  • the pressing member 220 is rotated, but the dust is moved from one side to the other side, that is, in the horizontal direction by the rotation of the pressing member 220.
  • the pressing member 220 is rotated, dust is collected toward the compression surface 211a of the compression body 211, and the dust is compressed.
  • the dust inlet 212 is the opposite surface of the compression surface 211a It may be placed in a position adjacent to.
  • the driving unit 226 is provided outside the compression body 211, and is connected to the pressing member 220 by a transmission unit 223. A portion of the transfer part 223 penetrates through the compression body 211 and is inserted into the rotation shaft 221 of the pressing member 220.
  • the drive unit 226 is rotatably coupled to the transfer unit 223. Therefore, when the drive unit 226 is not used, the drive unit 226 is rotated upward. On the other hand, when the drive unit 226 is used, the drive unit 226 is rotated downward so that the drive unit 226 and the rotation shaft 221 form a straight line.
  • the opening and closing unit 230 includes an operation unit 231 for the user's operation, and the opening and closing member 232 for opening and closing the discharge hole 214 by the operation of the operation unit 231.
  • the lower wall 213 is formed with a pair of guide ribs 213a for guiding the dust moved by the pressing member 220.
  • the pair of guide ribs 213a are arranged side by side, and the pressing member 220 is positioned between the pair of guide ribs 213a.
  • a plurality of discharge holes 214 may be formed in the lower wall 213. 6 and 7, for example, two discharge holes 214 are formed.
  • the lower wall 213 is formed with a discharge guide 228 for guiding the dust is moved to the two discharge holes 214 side. That is, the discharge guide 228 is located between the two discharge holes 214. Accordingly, the dust compressed at both sides of the discharge guide 228 may be discharged to the outside through the respective discharge holes 214.
  • the discharge guide 228 is located adjacent to the compression surface 211a. Alternatively, the discharge guide 228 may be integrally formed with the compression surface 211a.
  • the opening / closing member 232 is rotatably provided below the lower wall 213. In the opening / closing member 232, two communication holes 234 for selectively communicating with the two discharge holes 214 are formed. The two communication holes 234 define the discharge passage of the dust. The gap between the two communication holes 234 is formed equal to the gap between the two discharge holes 214.
  • the opening and closing unit 230 is covered by the lower cover 218. Two openings 219 are formed in the lower cover 218 at positions corresponding to the two discharge holes 214.
  • the opening and closing member 232 is the discharge hole 214 when the communication hole 234 of the opening and closing member 232 and the discharge hole 214 of the lower wall 213 are not aligned. To close it. In this state, the compressed dust accumulates on the upper surface of the lower wall 213 and the upper surface of the opening and closing member 232 on both sides of the discharge guide 228.
  • the opening and closing member 232 is rotated in the clockwise direction using the operation unit 231 as shown in Figure 6, the discharge hole 214, the communication hole 234 and the opening 219 is aligned. Then, dust accumulated around both sides of the discharge guide 228 passes sequentially through the discharge hole 214, the communication hole 234, and the opening 219 to the outside of the compression unit 210. Discharged.
  • Guide ribs 215 are formed on the lower cover 218 to guide the movement of the opening and closing member 232.
  • the lower cover 218 has a first stopper 216a for guiding the stop position and the opening / closing member 232 when the opening / closing member 232 is rotated in the direction of closing the discharge hole 214.
  • a second stopper 216b for guiding the stop position is included.
  • the dust separated from the dust separation unit 100 is primarily stored in the compression unit 210. Dust stored in the compression unit 210 may be compressed by the pressing member 220. Then, the compression unit 210 may be stored in a compressed state.
  • Compression of the dust stored in the compression unit 210 may be performed in any case in which the dust separator 60 is mounted on or separated from the main body 10. Then, in the state where the dust separator 60 is separated from the cleaner body 10, the compressed dust stored in the compression unit 210 may be dropped into the dust container 250 by operating the opening / closing unit 230. Can be. Since the compressed dust is dropped and stored in the dust container 250, the size of the dust container 250 may be reduced. In addition, since the compressed dust is discharged to the outside of the dust container 250, there is an advantage that the scattering of dust in the process of discharging the compressed dust stored in the dust container 250 can be reduced. In this case, since the dust compressed in the compression unit 210 may be stored, the compression unit 210 may be referred to as a first storage unit, and the dust container 250 may be referred to as a second storage unit. .
  • FIG. 8 is a perspective view of a vacuum cleaner in a state where the dust separation apparatus according to the second embodiment is separated
  • FIG. 9 is a cross-sectional view of the dust storage unit according to the second embodiment.
  • This embodiment is the same as the first embodiment in other parts, except that there is a difference in the structure of the dust storage unit and the driving method of the pressing member. Therefore, hereinafter, only characteristic parts of the present embodiment will be described.
  • the dust storage unit 400 includes a dust container 410 for storing dust separated from the dust separation unit, and a lower part of opening and closing the lower side of the dust container 410.
  • a cover 430 and a pressing member 440 for compressing the dust introduced into the dust container 410 are included.
  • a dust inlet 412 for introducing dust is formed on the upper surface of the dust container 410.
  • the dust inlet 412 is disposed at a position spaced apart from the vertical center line of the dust container 410.
  • the pressing member 440 is rotatably provided in the dust container 410.
  • the pressing member 440 includes a rotating shaft 442 and a blade 444 formed in a spiral shape on the outer circumferential surface of the rotating shaft 442.
  • the rotation shaft 442 is disposed in the up and down direction inside the dust container 410.
  • the blade 444 is designed to move the dust introduced into the dust container from the upper side to the lower side when the rotation shaft 442 rotates in one direction.
  • the dust container 410 includes a dust guide 413 to move the dust introduced through the dust inlet 412 to the pressing member 440 side.
  • the dust guide 413 includes an inclined portion 414 extending obliquely downward from the dust inlet 412 and a vertical portion 415 vertically extending downward from the inclined portion 414. do.
  • the inner space of the dust container 410 is divided into a compression space 421 in which dust is compressed and a storage space 422 in which compressed dust is stored by the vertical portion 415.
  • the lower end of the vertical portion 415 is spaced apart from the lower cover 430. Therefore, the dust compressed in the compression space 421 may be moved to the storage space 422 through the space between the vertical portion 415 and the lower cover 430.
  • the pressing member 440 may be automatically rotated by the drive unit.
  • the driving unit includes a compression motor (not shown) provided in the cleaner body 10 and a power transmission unit for transmitting the power of the compression motor to the pressing member 440.
  • the power transmission unit includes a first transmission unit 510 connected to the compression motor, a second transmission unit 520 selectively connected to the first transmission unit 510, and the second transmission unit 520. ) And a third transmission part 530 coupled to the rotation shaft 442 of the pressing member 440.
  • the compression motor for example, a bidirectionally rotatable motor may be used.
  • a synchronous motor may be used as the compression motor.
  • the first transfer unit 510 may be exposed to the outside of the mounting unit 11 in a state connected to the compression motor.
  • a gear may be applied to the first transfer unit 510.
  • Bevel gears may be applied to the second transmission unit 520 and the third transmission unit 530 as an example.
  • the second transmission unit 520 is selectively connected to the first transmission unit 510 and is connected to an external gear 521 positioned outside the dust container 410 and the third transmission unit 530.
  • An internal gear 522 is included.
  • the outer gear 521 and the inner gear 522 are connected by a connecting shaft 523.
  • the connection shaft 523 may be supported by the supporter. Therefore, when the dust storage unit is mounted on the main body 10, the second transfer unit 520 is connected to the first transfer unit 510 so that the pressing member 440 is rotatable by the compression motor. It becomes a state.
  • the cover 425 is formed inside the dust container 410 to form an accommodation space in which the third transfer unit 530 is accommodated.
  • the third transfer part 530 penetrates through the cover part 425 and is inserted into the rotation shaft 442 of the pressing member.
  • the pressing member 440 since the pressing member 440 may be automatically rotated, the user does not need to rotate the first pressing member 440.
  • the lower cover 430 is provided at the lower side of the dust container 410 to open and close the dust container 410, there is an advantage of easily discharging dust in a state in which the lower cover 430 is rotated.
  • FIG. 10 is a partially exploded perspective view of the vacuum cleaner according to the third embodiment
  • FIG. 11 is a cross-sectional view illustrating main parts of the vacuum cleaner according to the third embodiment, in which the dust separator is mounted on the vacuum cleaner
  • FIG. 12 is a third embodiment. Horizontal section of the dust storage unit according to.
  • the vacuum cleaner according to the present embodiment includes a cleaner main body 600 provided with a suction motor (not shown), and a suction nozzle 620 rotatably connected to the cleaner main body 600. ), And a dust separator for separating the sucked dust and storing the separated dust.
  • the cleaner body 600 has a mounting part 630 for mounting the dust separator.
  • the dust separator includes a dust separation unit 700 for separating dust and a dust storage unit 800 for storing dust separated and discharged from the dust separation unit 700.
  • the dust separation unit 700 may separate air and dust by cyclone flow.
  • the dust storage unit 800 is detachably mounted to the main body 600, and the dust storage unit 800 is mounted by the locking unit 900 in a state in which the dust storage unit 800 is mounted to the main body 600.
  • the lower side of the 700 and the upper side of the dust storage unit 800 may be combined.
  • An air inlet 710 communicating with the suction nozzle 620 is formed at an upper side of the dust separation unit 700.
  • An air discharge part 720 communicating with the suction motor is formed at the center upper side of the dust separation unit 700.
  • a dust discharge part 740 through which the separated dust is discharged is formed on the bottom surface of the dust separation unit 700.
  • the cleaner main body 600 includes a first connecting pipe 640 communicating with the suction nozzle 620, and a second connecting pipe 650 communicating with the suction motor.
  • the plurality of connecting pipes 640 and 650 are disposed such that their ends face forward.
  • the air inlet 710 and the air outlet 720 of the dust separation unit 700 are arranged side by side toward the rear.
  • the first connector 640 is connected to the air inlet 710
  • the second connector 650 is connected to the air outlet 720.
  • the outer side of the dust separation unit 700 is provided with a locking portion 730.
  • the locking portion 730 is rotatably connected to the dust separation unit 700.
  • a coupling part 660 is formed in the cleaner body 600. When the lock part 730 is rotated while the lock part 730 passes through the coupling part 660, the dust separation unit 700 may be fixed to the main body 600.
  • the dust storage unit 800 a dust container 810 for storing the dust separated from the dust separation unit 700, and a pressing member 820 for compressing the dust introduced into the dust container 810 And a driving unit 825 for driving the pressing member 820.
  • the dust container 810 is provided with a partition 811 that divides the internal space into a compression space 814 in which the pressing member 820 is located and a storage space 815 in which compressed dust is stored. do.
  • the compression space 814 is defined between an inner surface of the partition 811 and an inner circumferential surface of the dust container 810
  • the storage space 815 is an outer surface of the partition 811 and an inner circumferential surface of the dust container 810. Is defined between.
  • a communication hole 812 is formed in the partition 811 to communicate the compression space 814 and the storage space 815.
  • the pressing member 820 is rotatably disposed in the compression space 814.
  • the pressing member 820 includes a rotating shaft 821 and a blade 822 formed in a spiral shape on the outer circumferential surface of the rotating shaft 821.
  • the rotation shaft 821 is disposed in the horizontal direction in the compression space 814.
  • the blade 822 is designed to move the dust inside the compression space 814 from one side to the other side when the rotation shaft 821 rotates in one direction. When the dust introduced into the compression space 814 moves from one side to the other side, the dust is compressed in a state in which the dust is collected on the side facing the communication hole 812 of the dust container 810.
  • the driving unit 825 is provided outside the dust container 810 and is connected to the pressing member 820 by a transfer unit 826. A portion of the transfer part 826 penetrates through the dust container 810 and is inserted into the rotation shaft 821 of the pressing member 820.
  • the drive unit 825 is rotatably coupled to the delivery unit 826.
  • FIG. 13 is a vertical sectional view of the locking unit according to the third embodiment
  • FIG. 14 is a perspective view of the main part of the locking unit according to the third embodiment
  • FIG. 15 is an exploded perspective view of the main part of the locking unit according to the third embodiment.
  • the locking unit 900 is provided at a lower side of the mounting portion 630.
  • the dust storage unit 800 is moved up and down in a state accommodated in the mounting portion 630 by the locking unit 900.
  • the dust storage unit 800 is coupled to the lower side of the dust separation unit 700 in a state where the dust storage unit 800 is moved upward.
  • the locking unit 900 includes an operation lever 910 and a locking disk 920.
  • a hinge shaft 632 is formed on the lower surface of the mounting portion 630.
  • the operation lever 910 is rotatably coupled to the hinge shaft 632 by a screw 930.
  • a hollow hinge shaft 940 protruding upward is formed at the rotation center of the operation lever 910.
  • the locking disk 920 is coupled to the hinge shaft 940 to move up and down.
  • a hook 950 is formed at the operation lever 910 to be coupled to the locking disk 920.
  • a first cam portion 960 is formed on an upper surface of the operation lever 910, and a second cam portion 970 corresponding to the first cam portion 960 is formed on a lower surface of the locking disk 920.
  • the locking disk 920 is moved up and down along the hinge axis 940.
  • a protrusion 980 is formed at one side of the outer circumferential surface of the locking disk 920, and a guide part 670 is engaged with the protrusion 980 on the lower surface of the mounting portion 630 to prevent rotation of the locking disk 920. Is formed.
  • the mounting portion 630 is formed with a stopper 680 for stopping the operation lever 910 in a state rotated to one side.
  • FIG. 14 when the operation lever 910 is rotated clockwise, the locking disk 920 is lowered to separate the dust storage unit 800 from the dust separation unit 700.
  • the locking disk 920 is raised to the dust storage unit 800 is coupled to the lower side of the dust separation unit 700.
  • reference numeral 690 denotes the dust storage unit 800 when the lock unit 900 is in the unlocked state (when the dust container is separated from the dust separation unit).
  • the dust can be removed from the main body only in the dust separation unit is fixed to the main body 600 to empty the dust.
  • the user can discharge dust from the dust container with little force.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

Le présent mode de réalisation concerne un aspirateur. L'aspirateur comporte une unité de séparation de la poussière qui sépare la poussière, une unité de stockage de la poussière qui stocke la poussière séparée dans l'unité de séparation de la poussière et un élément de pressurisation qui comprime la poussière stockée dans l'unité de stockage de la poussière.
PCT/KR2009/001274 2009-03-13 2009-03-13 Aspirateur WO2010104228A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2009/001274 WO2010104228A1 (fr) 2009-03-13 2009-03-13 Aspirateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2009/001274 WO2010104228A1 (fr) 2009-03-13 2009-03-13 Aspirateur

Publications (1)

Publication Number Publication Date
WO2010104228A1 true WO2010104228A1 (fr) 2010-09-16

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Application Number Title Priority Date Filing Date
PCT/KR2009/001274 WO2010104228A1 (fr) 2009-03-13 2009-03-13 Aspirateur

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WO (1) WO2010104228A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10143345B2 (en) 2016-01-22 2018-12-04 Dyson Technology Limited Vacuum cleaning apparatus
US10299648B2 (en) 2016-01-22 2019-05-28 Dyson Technology Limited Vacuum cleaner
US10390670B2 (en) 2016-01-22 2019-08-27 Dyson Technology Limited Separating apparatus and vacuum cleaner

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002051950A (ja) * 2000-08-10 2002-02-19 Sharp Corp 電気掃除機
KR20040024688A (ko) * 2002-09-16 2004-03-22 삼성광주전자 주식회사 컨버터블 진공청소기
JP2005185398A (ja) * 2003-12-25 2005-07-14 Toshiba Tec Corp 電気掃除機の集塵装置および電気掃除機
JP2007020767A (ja) * 2005-07-14 2007-02-01 Matsushita Electric Ind Co Ltd 電気掃除機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002051950A (ja) * 2000-08-10 2002-02-19 Sharp Corp 電気掃除機
KR20040024688A (ko) * 2002-09-16 2004-03-22 삼성광주전자 주식회사 컨버터블 진공청소기
JP2005185398A (ja) * 2003-12-25 2005-07-14 Toshiba Tec Corp 電気掃除機の集塵装置および電気掃除機
JP2007020767A (ja) * 2005-07-14 2007-02-01 Matsushita Electric Ind Co Ltd 電気掃除機

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10143345B2 (en) 2016-01-22 2018-12-04 Dyson Technology Limited Vacuum cleaning apparatus
US10299648B2 (en) 2016-01-22 2019-05-28 Dyson Technology Limited Vacuum cleaner
US10390670B2 (en) 2016-01-22 2019-08-27 Dyson Technology Limited Separating apparatus and vacuum cleaner

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