KR20000060330A - A vacuum cleaner - Google Patents
A vacuum cleaner Download PDFInfo
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- KR20000060330A KR20000060330A KR1019990008538A KR19990008538A KR20000060330A KR 20000060330 A KR20000060330 A KR 20000060330A KR 1019990008538 A KR1019990008538 A KR 1019990008538A KR 19990008538 A KR19990008538 A KR 19990008538A KR 20000060330 A KR20000060330 A KR 20000060330A
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- filter
- frame
- electrostatic
- vacuum cleaner
- support
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- 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
- A47L9/12—Dry filters
- A47L9/122—Dry filters flat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
Description
본발명은 진공청소기에 관한 것으로 특히, 정전절곡필터를 일체로 형성하고 있는 프레임에 정전평면필터를 지지대에 의해 착탈가능토록 결합시킴으로서 진공 청소기의 집진실과 구동실을 통과한 공기가 정전절곡필터를 통과하여 외부로 배기될때 발생되는 압력손실을 최소화하여 흡입 성능및 집진 효율을 향상시킬수 있고 제작이 간편하도록 된 진공청소기의 배기필터에 관한 것이다.The present invention relates to a vacuum cleaner, and in particular, by coupling the electrostatic plane filter to a frame that is integrally formed with the electrostatic bending filter so as to be detachable by a support, the air passing through the dust collecting chamber and the driving chamber of the vacuum cleaner provides The present invention relates to an exhaust filter of a vacuum cleaner, which can improve suction performance and dust collection efficiency by minimizing pressure loss generated when passing through and exhausted to the outside.
종래 일반적인 진공청소기의 구성은 도1에 나타내었다.The configuration of a conventional general vacuum cleaner is shown in FIG.
즉, 상기의 진공청소기는 공기를 흡입기구(도시안됨)에 의해 본체(1)내부로 흡입시키기 위해 본체(1)의 전단부에 형성되는 흡입공(2)과,That is, the vacuum cleaner is a suction hole (2) formed in the front end of the main body 1 to suck air into the main body 1 by the suction mechanism (not shown),
상기 흡입공(2)을 통해 흡입된 이물질등을 집진봉지(4)에 의해 담을수 있도록 본체(1)내부에 형성되는 집진실(3)과,A dust collecting chamber 3 formed inside the main body 1 so as to contain foreign substances sucked through the suction hole 2 by the dust collecting bag 4;
상기 집진실(3)의 공기를 흡입하여 집진실(3)의 기압을 낮춰주기 위한 모우터(6)가 장착되는 구동실(5)과,A driving chamber 5 equipped with a motor 6 for sucking air in the dust collecting chamber 3 to lower the air pressure of the dust collecting chamber 3;
상기 구동실(5)을 통과한 공기를 대기중으로 배기시킬때 완전히 여과되지 않은 공기중의 미세먼지를 재차 포집하기 위해 본체의 후단부에 장착되는 배기필터Exhaust filter mounted to the rear end of the main body to collect again the fine dust in the air that is not completely filtered when the air passing through the drive chamber 5 to the atmosphere
(11)를 구비한 구성으로 되어 있다.It has the structure provided with (11).
상기와 같은 구성의 진공청소기는 전원을 인가하여 구동실(5)의 모우터(6)를 구동시키면 모우터(6)의 회전축에 결합되는 임펠러의 회전에 의해 외부의 공기가 흡입기구와 흡입공(2)를 통해 집진실(3)로 흡입되고 집진실(3)의 공기는 구동실(5)과 배기공(8)을 통해 외부로 배기 된다.When the vacuum cleaner having the above-described configuration applies power to drive the motor 6 of the drive chamber 5, external air is sucked into the suction mechanism and the suction hole by the rotation of the impeller coupled to the rotating shaft of the motor 6. It is sucked into the dust collecting chamber 3 through (2) and the air of the dust collecting chamber 3 is exhausted to the outside through the drive chamber 5 and the exhaust hole 8.
즉, 상기의 집진실(3)과 구동실(5)의 기압은 대기압보다 낮아진 상태가 되기 때문에 흡입력이 발생하게 된다.That is, since the air pressure of the dust collecting chamber 3 and the driving chamber 5 is lower than atmospheric pressure, suction force is generated.
따라서, 청소 대상면 주변의 공기는 이물질과 함께 흡입기구로 유도되어 몸체 전단부의 흡입공(2)을 통해 집진실(3)내부로 빨려들어가게 된다.Therefore, the air around the object to be cleaned is guided to the suction device together with the foreign matter and sucked into the dust collecting chamber 3 through the suction hole 2 of the front end of the body.
상기와 같이 집진실(3)로 빨려들어간 이물질은 집진실(3)의 집진봉지(4)에 모아진다.The foreign matter sucked into the dust collecting chamber 3 as described above is collected in the dust collecting bag 4 of the dust collecting chamber 3.
그리고, 상기 집진봉지(4)를 통과한 공기는 집진필터(7)에 의해 1차적으로 먼지가 포집되면서 구동실(5)로 흡입되어진다In addition, the air passing through the dust collecting bag 4 is sucked into the drive chamber 5 while dust is first collected by the dust collecting filter 7.
또한, 상기 구동실(5)을 통과하여 배기되는 공기는 배기필터(11)를 통과하면서 2차적으로 미세먼지가 걸러진 상태로 정화되어 배기공(8)을 통해 몸체(1) 외부로 배기되는 작용을 하게 된다.In addition, the air exhausted through the drive chamber (5) is purified through the exhaust filter 11 in a state in which the fine dust is secondarily filtered and exhausted to the outside of the body (1) through the exhaust hole (8) Will be
상기와 같이 2차적으로 공기중에 포함된 미세먼지를 포집시켜주는 종래 배기필터(11)의 구성은 도2 및 도3에 나타내었다.As shown in FIG. 2 and FIG. 3, the configuration of the conventional exhaust filter 11 which collects fine dust contained in the air as described above is secondary.
즉, 상기 배기필터(11)의 구성은, 본체(1)의 후단부로 착탈이 용이토록 결합되는 프레임(12)과,That is, the configuration of the exhaust filter 11, the frame 12 is easily coupled to the rear end of the main body 1, and
상기 프레임(12)과 일체로 인서트 성형되어 구동실(5)에서 대기중으로 배기되는 공기중의 미세먼지를 여과시키기 위한 정전절곡필터(13)와,An electrostatic bending filter 13 for inserting and molding the frame 12 and filtering fine dust in the air exhausted from the drive chamber 5 into the atmosphere;
상기 프레임(12)이 본체(1)에 밀착상태를 유지하면서 장착될 수 있도록 프레임(12)에 결합되는 밀폐부재(14)를 구비한 구성으로 되어 있다.The frame 12 is configured to have a sealing member 14 coupled to the frame 12 so that the frame 12 can be mounted while maintaining a close contact with the main body 1.
상기와 같이 구성된 종래 배기필터(11)의 정전절곡필터(13)는 매쉬 입도가 크기 때문에 아주 미세한 먼지등을 포집하기 위해서는 역부적이었다.Since the electrostatic bending filter 13 of the conventional exhaust filter 11 configured as described above has a large mesh size, it is inversely required to collect very fine dust and the like.
상기의 정전절곡필터(13)에 의해 아주 미세한 먼지듣을 포집하기 위해서는 정전절곡필터(13)의 두께를 늘리거나 정전절곡필터(13)의 양을 늘려야한다.In order to collect very fine dust by the electrostatic bending filter 13, the thickness of the electrostatic bending filter 13 or the amount of the electrostatic bending filter 13 should be increased.
그러나, 상기와 같이 정전절곡필터(13)의 두께 및 양이 늘어나면 공기가 정전절곡필터(13)를 통과시 압력손실이 크게된다.However, if the thickness and amount of the electrostatic bending filter 13 are increased as described above, the pressure loss increases when air passes through the electrostatic bending filter 13.
따라서, 상기의 압력손실에 의해 흡입력이 약해지는 문제점을 가지고 있었다.Therefore, there is a problem that the suction force is weakened by the pressure loss.
또한, 상기 정전절곡필터(13)의 두께가 두꺼워지면 절곡 가공이 힘들기 때문에 고성능 필터를 안출하기가 어려웠고 제작단가 및 제품의 가격이 높게 형성되는 문제점등을 가지고 있었다.In addition, when the thickness of the electrostatic bending filter 13 is thick, it is difficult to draw a high-performance filter because it is difficult to bend and has a problem in that the production cost and the price of the product are formed high.
이러한 종래의 문제점등을 해결 보완하기 위한 본발명의 목적은,The purpose of the present invention for solving and solving these conventional problems,
진공 청소기의 집진실과 구동실을 통과한 공기가 정전절곡필터를 통과하여 외부로 배기될때 발생되는 압력손실을 최소화하여 흡입 성능및 집진 효율을 향상시킬수 있고 제작이 간편한 동시에 제작단가를 절감시킬 수 있도록 하는 목적을 제공한다.To minimize the pressure loss generated when the air passing through the dust collecting chamber and the driving chamber of the vacuum cleaner passes through the electrostatic bending filter to be discharged to the outside, the suction performance and dust collecting efficiency can be improved. Serve the purpose.
상기의 목적을 달성하기 위하여 본발명은,In order to achieve the above object, the present invention,
정전절곡필터를 일체로 형성하고 있는 프레임에 정전평면필터를 지지대에 의해 착탈가능토록 결합시키면 본발명의 목적을 달성할수 있게 된다.When the electrostatic plane filter is detachably coupled to the frame which is integrally formed with the electrostatic bending filter by a support, the object of the present invention can be achieved.
도1은 종래 진공청소기에 장착된 배기필터를 나타낸 단면도1 is a cross-sectional view showing an exhaust filter mounted in a conventional vacuum cleaner
도2는 종래 배기필터의 구성을 나타낸 분리사시도Figure 2 is an exploded perspective view showing the configuration of a conventional exhaust filter
도3은 종래 배기필터의 결합상태를 나타낸 단면도Figure 3 is a cross-sectional view showing a coupling state of the conventional exhaust filter
도4는 본발명 진공청소기에 장착된 배기필터를 나타낸 단면도Figure 4 is a cross-sectional view showing an exhaust filter mounted on the vacuum cleaner of the present invention
도5는 본발명 배기필터의 구성을 나타낸 분리사시도Figure 5 is an exploded perspective view showing the configuration of the exhaust filter of the present invention
도6은 본발명 배기필터의 결합상태를 나타낸 단면도Figure 6 is a cross-sectional view showing a coupling state of the exhaust filter of the present invention
＜도면의 주요 부분에 대한 부호설명＞<Code Description of Main Parts of Drawing>
101-진공청소기 102-집진실101-vacuum cleaner 102-dust collector
103-구동실 111-프레임103-Drive Room 111-Frame
112-결합공 113-손잡이112-Joint 113-Handle
121-정전절곡필터 131-밀폐부재121-Electrostatic Bending Filter
141-정전평면필터 151-지지대141-electrostatic flat filter 151-support
152-후크 153-배기공152-hook 153-exhaust ball
본발명의 일 실시예에 따른 구성을 도4 내지 도6에 의해 상세히 설명하기로 한다.4 to 6 will be described in detail with reference to the configuration according to an embodiment of the present invention.
진공 청소기(101)의 집진실(102)과 구동실(103)을 통과한 공기가 정전절곡필터(121)를 통과하여 외부로 배기될때 발생되는 압력손실을 최소화하여 흡입 성능및 집진 효율을 향상시킬수 있도록 하기 위해 정전절곡필터(121)를 일체로 형성하고 있는 프레임(111)에 부착되는 정전평면필터(141)와,When the air passing through the dust collecting chamber 102 and the driving chamber 103 of the vacuum cleaner 101 passes through the electrostatic bending filter 121 to be discharged to the outside to minimize the pressure loss generated to improve the suction performance and dust collection efficiency In order to ensure that the electrostatic bending filter 121 is integrally formed with the electrostatic plane filter 141 attached to the frame 111,
상기 정전평면필터(141)를 프레임(111)에 고정시키기 위하여 프레임(111)으로 결합되는 지지대(151)와,A support 151 coupled to the frame 111 to fix the electrostatic plane filter 141 to the frame 111;
상기 지지대(151)를 프레임(111)으로 부터 착탈시켜 정전평면필터(141)의 교환이 용이토록 하기 위한 지지대의 착탈수단을 구비한 구성이다.The support 151 is attached to or detached from the frame 111 to provide a detachable means for supporting the support for easy replacement of the electrostatic plane filter 141.
그리고, 상기 지지대의 착탈수단은 프레임(111)의 양측면에 형성되는 다수개의 결합공(112)과,In addition, the detachable means of the support and a plurality of coupling holes 112 formed on both sides of the frame 111,
상기 결합공(112)으로 삽입 또는 분리가능토록 지지대(151) 양측에 돌설되는 다수개의 후크(152)로 구비하였다.It was provided with a plurality of hooks 152 protruding on both sides of the support 151 so as to be inserted into or detachable from the coupling hole 112.
또한, 상기 정전절곡필터(121)와 정전평면필터(141)가 결합되어 있는 프레임(111)을 청소기 본체(101)로부터 간편하게 분리 및 조립할수 있도록 하기 위해 프레임(111)의 일측부에 형성되는 손잡이(113)를 더 구비하였다.In addition, the handle formed on one side of the frame 111 in order to be easily separated and assembled from the cleaner body 101, the frame 111 is coupled to the electrostatic bending filter 121 and the electrostatic plane filter 141. (113) was further provided.
그리고, 상기 지지대(151)에는 정전절곡필터(121)와 정전평면필터(141)를 통과한 공기가 외부로 배기될수 있도록 다수개의 배기공(153)을 더 구비하였다.In addition, the support 151 is further provided with a plurality of exhaust holes 153 so that the air passing through the electrostatic bending filter 121 and the electrostatic plane filter 141 can be exhausted to the outside.
이와같이된 본발명의 작용을 설명하면 다음과 같다.Referring to the operation of the present invention as described above is as follows.
먼저, 도4는 본발명 진공청소기에 장착된 배기필터를 나타낸 단면도이고 도5는 본발명 배기필터의 구성을 나타낸 분리사시도로서, 본고안의 정전절곡필터First, Figure 4 is a cross-sectional view showing an exhaust filter mounted on the vacuum cleaner of the present invention, Figure 5 is an exploded perspective view showing the configuration of the exhaust filter of the present invention, the electrostatic bending filter of the present invention
(121)와 정전평면필터(141)를 밀폐부재(131)를 부착하고 있는 프레임(111)에 결합시키기 위해서는 프레임(111)에 정전절곡필터(121)와 정전평면필터(141)를 차례대로 결합시키고 뒤이어 지지대(151)를 프레임(111)으로 결합시킨다.In order to couple the 121 and the electrostatic plane filter 141 to the frame 111 to which the sealing member 131 is attached, the electrostatic bending filter 121 and the electrostatic plane filter 141 are sequentially coupled to the frame 111. Then, the support 151 is coupled to the frame 111.
이때, 상기 프레임(111)양측에 형성된 결합공(112)으로 지지대(151) 양측에 형성된 후크(152)를 결합시키면 상기 지지대(151)가 정전평면필터(141)와 정전절곡필터(121)를 압지하는 상태가 되기 때문에 견고한 결합이 유지된다.In this case, when the hooks 152 formed on both sides of the support 151 are coupled to the coupling holes 112 formed at both sides of the frame 111, the support 151 connects the electrostatic plane filter 141 and the electrostatic bending filter 121. Because it is pressed, a firm bond is maintained.
그리고, 상기와 같이 결합이 완료된 배기필터(161)를 청소기(101)에 결합시켜야 하는 바, 이때에는 프레임(111)에 형성된 손잡이(113)를 잡고 청소기(101)의 후측부로 밀어 넣으면 간단한 결합이 이루어지게 된다.Then, the exhaust filter 161, the coupling is completed as described above should be coupled to the cleaner 101, in this case, grab the handle 113 formed on the frame 111 and push it to the rear side of the cleaner 101, the simple coupling This is done.
상기와 같이 배기필터(161)의 결합이 완료된후 청소기(101)를 사용하기 위해서는 청소기 본체(101)에 전원을 인가하여 구동실(103)의 모우터(104)를 구동시키면 모우터(104)의 회전축에 결합되는 임펠러의 회전에 의해 외부의 공기가 흡입기구와 흡입공(105)를 통해 집진실(102)로 흡입되고 집진실(102)의 공기는 구동실In order to use the cleaner 101 after the coupling of the exhaust filter 161 is completed as described above, when the motor 104 of the driving chamber 103 is driven by applying power to the cleaner body 101, the motor 104 is used. The outside air is sucked into the dust collecting chamber 102 through the suction mechanism and the suction hole 105 by the rotation of the impeller coupled to the rotating shaft of the air and the air of the dust collecting chamber 102 is the driving chamber.
(103)과 본발명의 배기필터(161)를 통해 배기공(106)으로 배기 된다.The exhaust hole 106 is exhausted through the 103 and the exhaust filter 161 of the present invention.
즉, 상기의 집진실(102)과 구동실(103)의 기압은 대기압보다 낮아진 상태가 되기 때문에 흡입력이 발생하게 된다.That is, since the air pressure of the dust collecting chamber 102 and the driving chamber 103 is lower than atmospheric pressure, suction force is generated.
따라서, 청소 대상면 주변의 공기는 이물질과 함께 흡입기구로 유도되어 몸체 전단부의 흡입공(105)을 통해 집진실(102)내부로 빨려들어가게 된다.Therefore, the air around the object to be cleaned is guided to the suction device together with the foreign matter and sucked into the dust collecting chamber 102 through the suction hole 105 of the front end of the body.
상기와 같이 집진실(102)로 빨려들어간 이물질은 집진실(102)의 집진봉지 (108)에 모아진다.The foreign matter sucked into the dust collecting chamber 102 as described above is collected in the dust collecting bag 108 of the dust collecting chamber 102.
그리고, 상기 집진봉지(108)를 통과한 공기는 집진필터(107)에 의해 1차적으로 먼지가 포집되면서 구동실(103)로 흡입되어진다In addition, the air passing through the dust collecting bag 108 is sucked into the driving chamber 103 by collecting dust by the dust collecting filter 107.
또한, 상기 구동실(103)을 통과하여 배기되는 공기는 배기필터(161)를 통과하면서 2차적으로 미세먼지가 걸러진 상태로 정화된후 배기공(106)을 통해 본체In addition, the air exhausted through the drive chamber 103 passes through the exhaust filter 161 and is purged in a state in which fine dust is filtered secondly, and then through the exhaust hole 106.
(101) 외부로 배기되는 작용을 하게 된다.(101) It acts to exhaust to the outside.
이때, 상기의 배기필터(161)를 통과하는 공기는 정전절곡필터(121)와 정전평면필터(141)그리고 지지대(151)의 배기공(153)를 순차적으로 통과하면서 공기중에 포함된 미세한 먼지들을 포집하여 주기 때문에 고성능의 필터링을 할 수 있게 된다.At this time, the air passing through the exhaust filter 161 passes through the electrostatic bending filter 121, the electrostatic plane filter 141 and the exhaust hole 153 of the support 151 in order to remove the fine dust contained in the air. Because it is collected, high performance filtering is possible.
그리고, 도6은 본발명 배기필터의 결합상태를 나타낸 단면도로서, 본발명의 정전절곡필터(121)는 종래의 것을 그대로 사용하는 대신 정전평면필터(141)를 더 부가시킨 구성이므로 가공과 조립공정이 매우 손쉽게 이루어진다.6 is a cross-sectional view showing a coupling state of the exhaust filter according to the present invention, and the electrostatic bending filter 121 of the present invention is a configuration in which an electrostatic plane filter 141 is further added instead of using the conventional one. This is done very easily.
또한, 상기와 같은 본발명의 구성에 의해 공기가 통과하는 압력 손실이 작아 흡입력이 떨어지는 것을 방지할수 있기 때문에 강한 흡입력을 발휘할 수 있게되는 동시에 양호한 통기성과 향상된 집진효율을 얻을수 있게 된다.In addition, due to the configuration of the present invention as described above, the pressure loss through which air passes is small, and thus the suction force can be prevented from dropping, so that a strong suction force can be exhibited, and good breathability and improved dust collecting efficiency can be obtained.
그리고, 상기 배기필터(161)를 교환할 경우에는 외부로 노출되어 있는 프레임(111)의 손잡이(113)를 잡아 당기면 간편하게 분리가 되어지고 아울러 프레임When the exhaust filter 161 is replaced, the handle 113 of the frame 111 exposed to the outside is easily pulled out to separate the frame.
(111)의 결합공(112)에 결합되어 있는 후크(152)를 외측에서 내측으로 밀은뒤 지지대(151)를 외측으로 당기면 쉽게 지지대(151)를 분리시킬수 있게 되므로 정전평면필터(141)의 분리도 용이하여진다.The hook 152 coupled to the coupling hole 112 of the 111 is pushed from the outside to the inside, and then the support 151 can be easily pulled out to pull the support 151 out of the electrostatic plane filter 141. Separation is also easy.
따라서, 상기 간편하게 분리되어지는 정전평면필터(141)및 정전절곡필터Therefore, the electrostatic plane filter 141 and the electrostatic bending filter that are easily separated
(121)의 교환이 편리하게 이루어질 수 있게 된다.The exchange of 121 can be made conveniently.
이와같이된 본발명은, 정전절곡필터를 일체로 형성하고 있는 프레임에 정전평면필터를 지지대에 의해 착탈가능토록 결합시킴으로서,The present invention thus achieved by coupling the electrostatic plane filter to the frame which is integrally formed with the electrostatic bending filter so as to be detachable by a support,
진공 청소기의 집진실과 구동실을 통과한 공기가 정전절곡필터를 통과하여 외부로 배기될때 발생되는 압력손실을 최소화하여 흡입 성능및 집진 효율을 향상시킬수 있고 제작이 간편한 동시에 제작단가를 절감시킬 수 있는 유용한 효과를 갖는다.It can improve the suction performance and dust collection efficiency by minimizing the pressure loss generated when the air passing through the dust collecting chamber and the driving chamber of the vacuum cleaner passes through the electrostatic bending filter and exhausted to the outside. Has a useful effect.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990008538A KR20000060330A (en) | 1999-03-15 | 1999-03-15 | A vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990008538A KR20000060330A (en) | 1999-03-15 | 1999-03-15 | A vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20000060330A true KR20000060330A (en) | 2000-10-16 |
Family
ID=19576536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990008538A KR20000060330A (en) | 1999-03-15 | 1999-03-15 | A vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20000060330A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100731769B1 (en) * | 2006-07-06 | 2007-06-22 | (주)경민메카트로닉스 | Trashcan of robot cleaner |
| US8187355B2 (en) | 2008-11-21 | 2012-05-29 | Samsung Electronics Co., Ltd. | Filter assembly for vacuum cleaner |
-
1999
- 1999-03-15 KR KR1019990008538A patent/KR20000060330A/en not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100731769B1 (en) * | 2006-07-06 | 2007-06-22 | (주)경민메카트로닉스 | Trashcan of robot cleaner |
| US8187355B2 (en) | 2008-11-21 | 2012-05-29 | Samsung Electronics Co., Ltd. | Filter assembly for vacuum cleaner |
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