KR20080016070A - Sensing structure for mounting water tank in steam cleaner - Google Patents

Sensing structure for mounting water tank in steam cleaner Download PDF

Info

Publication number
KR20080016070A
KR20080016070A KR1020060077671A KR20060077671A KR20080016070A KR 20080016070 A KR20080016070 A KR 20080016070A KR 1020060077671 A KR1020060077671 A KR 1020060077671A KR 20060077671 A KR20060077671 A KR 20060077671A KR 20080016070 A KR20080016070 A KR 20080016070A
Authority
KR
South Korea
Prior art keywords
steam cleaner
bucket
water tank
reed switch
steam
Prior art date
Application number
KR1020060077671A
Other languages
Korean (ko)
Other versions
KR100836680B1 (en
Inventor
박상욱
Original Assignee
웅진쿠첸 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 웅진쿠첸 주식회사 filed Critical 웅진쿠첸 주식회사
Priority to KR1020060077671A priority Critical patent/KR100836680B1/en
Publication of KR20080016070A publication Critical patent/KR20080016070A/en
Application granted granted Critical
Publication of KR100836680B1 publication Critical patent/KR100836680B1/en

Links

Images

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
    • 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
    • A47L11/4011—Regulation of the cleaning machine by electric means; Control systems and remote control systems therefor
    • 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
    • A47L11/34—Machines for treating carpets in position by liquid, foam, or vapour, e.g. by steam
    • 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
    • A47L11/4083—Liquid supply reservoirs; Preparation of the agents, e.g. mixing devices

Landscapes

  • Washing And Drying Of Tableware (AREA)

Abstract

A sensing structure for mounting a water tank of a steam cleaner is provided to improve safety by turning on a reed switch only when the water tank is properly mounted at a body of the steam cleaner. A sensing structure for mounting a water tank(110) of a steam cleaner comprises a body(100), a magnetic body(200), a reed switch(300), and a control unit. The magnetic body, inserted to a part of the water tank, generates magnetic field. The reed switch, turned on and off by the magnetic field, is installed at one part of the body and electrically connected to the control unit. The water tank is mounted at the set position of the body when an operational signal is applied through the control unit, and the steam cleaner is operated only when the reed switch is turned on.

Description

스팀청소기의 물통 장착 감지구조{Sensing Structure for Mounting Water Tank in Steam Cleaner}Sensing Structure for Mounting Water Tank in Steam Cleaner}

도 1은 본 발명에 따른 스팀청소기의 일부분을 도시한 것으로, 착탈식 물통이 장착된 스팀청소기 본체의 일부분을 절개한 모습을 보여주는 부분 절개 단면도,1 is a partial cutaway sectional view showing a part of a steam cleaner according to the present invention, showing a part of a steam cleaner main body equipped with a detachable bucket,

도 2는 도 1의 A부분 확대도이다.FIG. 2 is an enlarged view of portion A of FIG. 1.

- 도면의 주요부분에 대한 부호의 설명 --Explanation of symbols for the main parts of the drawings-

100 : 본체 110 : 물통100: body 110: bucket

200 : 자성체 300 : 리드스위치200: magnetic material 300: reed switch

본 발명은 스팀청소기의 물통 장착 감지구조에 관한 것으로, 더욱 상세하게는 물통이 본체에 정확하게 장착된 경우에만 스팀청소기의 작동이 이루어질 수 있도록 하여 사용 안전성을 향상시킨 스팀청소기의 물통 장착 감지구조에 관한 것이다.The present invention relates to a bucket mounted detection structure of the steam cleaner, and more particularly, to a bucket mounted detection structure of the steam cleaner to improve the use safety by allowing the operation of the steam cleaner only when the bucket is correctly mounted on the body. will be.

주지된 바와 같이, 스팀청소기는 물을 가열하여 고온의 스팀을 발생시키고, 상기 고온의 스팀을 본체의 하면에 부착된 걸레에 공급하여 바닥의 찌든 때 등을 제거하고, 구석진 곳이나 카페트, 소파 등에 서식하는 유해균을 제거할 수 있는 가전기기이다.As is well known, the steam cleaner heats water to generate hot steam, and supplies the hot steam to a mop attached to the lower surface of the main body to remove dust, etc., from the corners, carpets, sofas, and the like. It is a home appliance that can remove harmful bacteria.

통상의 스팀청소기에는 스팀을 발생시키는 스팀 발생 장치가 구비되며, 상기 스팀 발생 장치는 전기 저항에 의해 발열(줄열;Joule's Heat)하는 히터를 포함하여, 상기 히터가 소정량의 물을 저장할 수 있는 가열실('물통'의 역할을 겸함) 내의 물을 고온으로 가열하여 스팀을 발생시키게 된다.A conventional steam cleaner is provided with a steam generator for generating steam, and the steam generator includes a heater that generates heat (Joule's Heat) by electric resistance, and the heater can store a predetermined amount of water. The water in the seal (which also serves as the 'bucket') is heated to a high temperature to generate steam.

한편, 종래의 스팀청소기는 본체와 일체로 형성된 가열실로 물을 직접 공급하도록 설계되어 있기 때문에 사용자가 물을 보충하기 번거롭고(스팀청소기 전체를 이동시켜 물을 보충하거나, 별도의 용기를 이용해서 물을 보충해야 하므로), 상기 가열실에 남아 있는 물의 양(잔수량)을 파악하기 곤란한 단점이 있었다.On the other hand, since the conventional steam cleaner is designed to supply water directly to the heating chamber formed integrally with the main body, it is cumbersome for the user to replenish water (move the entire steam cleaner to replenish water, or use a separate container to supply water). Since it must be replenished), it was difficult to grasp the amount (remaining amount) of water remaining in the heating chamber.

이에 본 발명은 상기와 같은 문제점을 해결하기 위해 창출된 것으로, 스팀청소기의 본체에 착탈 가능하게 장착되는 물통을 별도로 제공하되, 물통이 본체에 정확하게 장착된 경우에만 스팀청소기의 작동이 이루어질 수 있도록 한 스팀청소기의 물통 장착 감지구조를 제공하는데 그 목적이 있다.Therefore, the present invention has been created to solve the above problems, but provides a separate water tank detachably mounted to the main body of the steam cleaner, so that the operation of the steam cleaner can be made only when the water tank is correctly mounted to the main body. It is an object of the present invention to provide a bucket-mounted detection structure of a steam cleaner.

상기와 같은 목적을 달성하기 위한 본 발명은, 스팀이 분사되는 본체로부터 착탈 가능한 물통을 구비한 스팀청소기에 있어서, 상기 물통의 일측에는 자기력을 발생시키는 자성체가 삽입되고, 상기 물통이 상기 본체에 장착된 상태에서 상기 자성체와 대향하는 본체의 일측에는 자기력에 의해 온/오프되는 리드스위치가 설치되 며, 상기 리드스위치는 상기 스팀청소기의 작동을 제어하는 제어부와 전기적으로 연결되어, 상기 제어부를 통해 상기 스팀청소기의 작동 신호가 인가된 경우, 상기 물통이 상기 본체의 정해진 위치에 장착되어 상기 자성체의 자기력에 의해 상기 리드스위치가 온 상태를 유지할 때에만 상기 스팀청소기의 작동이 이루어지는 것을 특징으로 한다.The present invention for achieving the above object, in the steam cleaner having a bucket detachable from the main body to which steam is injected, a magnetic body for generating a magnetic force is inserted into one side of the bucket, the bucket is mounted on the main body One side of the main body facing the magnetic body in the state is installed is a reed switch that is turned on / off by a magnetic force, the reed switch is electrically connected to a control unit for controlling the operation of the steam cleaner, through the control unit When the operation signal of the steam cleaner is applied, it is characterized in that the steam cleaner is operated only when the water tank is mounted at a predetermined position of the main body to maintain the reed switch on by the magnetic force of the magnetic body.

본 발명에 따르면, 상기 자성체는 영구자석인 것을 특징으로 한다.According to the invention, the magnetic material is characterized in that the permanent magnet.

이하 본 발명을 첨부된 예시도면을 참조로 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 스팀청소기의 일부분을 도시한 것으로, 착탈식 물통이 장착된 스팀청소기 본체의 일부분을 절개한 모습을 보여주는 부분 절개 단면도이고, 도 2는 도 1의 A부분 확대도이다.Figure 1 shows a part of the steam cleaner according to the present invention, is a partial cutaway cross-sectional view showing a part of the steam cleaner body equipped with a removable bucket is cut, Figure 2 is an enlarged portion A of FIG.

도 1 및 도 2에서 보는 바와 같이, 본 발명에 따른 스팀청소기는 스팀이 분사되는 본체(100)로부터 착탈 가능한 물통(110)이 별도로 제공되는데, 이 물통(110)은 스팀청소기에 구비되는 가열히터(미도시) 쪽으로 물을 공급하기 위해 원수를 저장하는 용기이다.As shown in Figure 1 and 2, the steam cleaner according to the present invention is provided with a separate bucket 110 detachable from the main body 100 is steam is sprayed, the bucket 110 is a heating heater provided in the steam cleaner It is a container for storing raw water to supply water toward (not shown).

여기서, 상기 물통(110)은 본체(100)에 탈착 가능하게 장착할 수 있는 조건을 만족한다면 그 형상에는 제한이 없으며, 필요에 따라 다양한 형상으로 변형할 수 있으며, 물통(110)에 채워지는 물의 양을 시각적으로 인지할 수 있도록 투명한 재질로 성형하는 것이 바람직하다.Here, the bucket 110 is not limited in shape if it satisfies the conditions that can be detachably mounted on the main body 100, can be transformed into various shapes as needed, the water of the water filled in the bucket 110 It is preferable to mold the transparent material so that the amount can be visually recognized.

본 발명에 따르면, 상기 물통(110)의 일측에는 자기력을 발생시키는 자성체(200)가 삽입되는데, 본 발명의 일실시예에 따르면 상기 자성체(200)는 영구자석 으로 이루어지는 것이 바람직하다.According to the present invention, a magnetic body 200 for generating a magnetic force is inserted into one side of the bucket 110. According to an embodiment of the present invention, the magnetic body 200 is preferably made of a permanent magnet.

그리고, 상기 본체(100)의 일측에는 자기력에 의해 온/오프(ON/OFF)되는 리드스위치(Reed Switch;300)가 설치되는데, 상기 리드스위치(300)는 상기 물통(110)이 상기 본체(100)에 장착된 상태에서 상기 물통(110)에 설치된 자성체(200)와 대향하는 위치에 배치되는 것이 바람직하다.In addition, one side of the main body 100 is provided with a reed switch (Reed Switch) 300 that is turned on / off (ON / OFF) by a magnetic force, the reed switch 300 is the water tank 110 is the main body ( It is preferable to be disposed in a position facing the magnetic body 200 installed in the bucket 110 in a state mounted on the 100.

여기서, 상기 리드스위치(300)는 자기형 근접스위치의 일종으로, 유리관의 중간에 2본의 자성합금으로 이루어진 리드편이 구비되고, 유리관은 기밀상태를 유지하도록 구성되어, 상기 리드스위치(300)가 외부 자기장(코일 또는 영구자석 등)의 영향권에 놓이게 되면, 상기 2본의 리드편이 자화되면서 그 선단이 서로 잡아당겨 접점이 닫히게 되고(온 상태), 상기 리드스위치(300)가 외부 자기장의 영향권으로부터 벗어나면, 리드편의 탄성 복원력에 의해 접점이 열리게 된다(오프 상태).Here, the reed switch 300 is a kind of magnetic proximity switch, the lead piece consisting of two magnetic alloys in the middle of the glass tube, the glass tube is configured to maintain the airtight state, the reed switch 300 is When placed in the influence zone of an external magnetic field (coil or permanent magnet, etc.), the two lead pieces are magnetized and their ends are pulled together to close the contact (on state), and the reed switch 300 is moved from the influence zone of the external magnetic field. If this occurs, the contact is opened by the elastic restoring force of the lead piece (off state).

또한, 상기 리드스위치(300)는 상기 스팀청소기의 작동을 제어하는 제어부(미도시)와 전기적으로 연결되는 구조를 갖는다. 즉, 스팀청소기의 작동 여부를 선택하는 작동스위치(미도시)가 연결된 전기회로 상에 리드스위치(300)가 직렬적으로 연결되어, 작동스위치와 리드스위치(300)가 모두 온 상태를 유지할 경우에만 스팀청소기의 작동이 이루어지도록 구성된다.In addition, the reed switch 300 has a structure electrically connected to a control unit (not shown) for controlling the operation of the steam cleaner. That is, the reed switch 300 is connected in series on an electric circuit to which an operation switch (not shown) for selecting the operation of the steam cleaner is connected, so that only the operation switch and the reed switch 300 are kept on. It is configured to operate the steam cleaner.

여기서, 상기 자성체(200)와 상기 리드스위치(300)는 적절한 이격거리(작동거리)를 유지할 수 있도록 안배되어야만 하며, 상기 자성체(200)는 외관미를 고려하여 가능한 한 상기 물통(110)의 내부에 설치하는 것이 바람직하다.Here, the magnetic body 200 and the reed switch 300 should be arranged so as to maintain an appropriate separation distance (operation distance), the magnetic body 200 in the interior of the bucket 110 as much as possible in consideration of the appearance beauty. It is preferable to install in.

이하 본 발명의 작동을 상세히 설명한다.Hereinafter, the operation of the present invention will be described in detail.

본 발명에 따르면, 사용자는 상기 물통(110)에 물을 채운 후, 상기 스팀청소기의 본체(100)에 물통(110)을 장착하여 사용하게 된다.According to the present invention, the user fills the bucket 110 with water, and uses the bucket 110 mounted on the main body 100 of the steam cleaner.

이때, 상기 물통(110)이 본체(100)의 정해진 위치에 올바르게 장착되지 않을 경우, 사용자가 작동스위치를 눌러 스팀청소기의 작동 신호를 상기 제어부로 인가할지라도, 상기 물통(110)에 구비된 자성체(200)에서 발생되는 자기장의 세기가 약하기 때문에(물통(110)이 올바르게 장착된 경우와 비교해서) 상기 리드스위치(300)를 온 상태로 유지할 수 없어 스팀청소기는 작동하지 않는다.At this time, when the bucket 110 is not properly mounted at the predetermined position of the main body 100, even if the user presses the operation switch to apply the operation signal of the steam cleaner to the controller, the magnetic material provided in the bucket 110 Since the strength of the magnetic field generated at 200 is weak (compared to the case in which the bucket 110 is correctly mounted), the reed switch 300 cannot be kept on and the steam cleaner does not operate.

이 경우, 사용자는 물통(110)의 위치를 다시 올바르게 하여 재장착하게 될 것이고, 이에 따라 상기 물통(110)의 자성체(200)에 발생하는 정상적인 세기의 자기력에 의해 상기 리드스위치(300)가 온 상태를 유지할 수 있으므로 스팀청소기는 정상적으로 작동된다.In this case, the user will refit the bucket 110 again to correct the position, and accordingly, the reed switch 300 is turned on by the magnetic force of normal strength generated in the magnetic body 200 of the bucket 110. The steam cleaner will operate normally because it can be maintained.

따라서, 사용자는 물통(110)의 비정상적인 장착상태를 손쉽게 인지할 수 있으므로, 스팀청소기를 보다 안전하게 사용할 수 있게 된다.Therefore, the user can easily recognize the abnormal mounting state of the bucket 110, it is possible to use the steam cleaner more safely.

이상 살펴본 바와 같이 본 발명에 따르면, 스팀청소기의 본체에 착탈 가능하게 장착되는 물통이 별도로 제공되어 사용 편의성이 크게 향상되며, 물통이 본체에 정확하게 장착된 경우에만 리드스위치가 접점되어 스팀청소기의 작동이 이루어지므로 스팀청소기의 사용 안전성을 크게 향상시킬 수 있는 효과가 있다.As described above, according to the present invention, a water tank detachably mounted on the main body of the steam cleaner is provided separately, and the usability is greatly improved. Only when the water tank is correctly mounted on the main body, the reed switch is contacted to operate the steam cleaner. Because it is made, there is an effect that can greatly improve the safety of use of the steam cleaner.

이상에서는 본 발명을 특정의 바람직한 실시예에 대해서 도시하고 설명하였지만, 본 발명은 상술한 실시예에만 한정되는 것은 아니며, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 이하의 특허청구범위에 기재된 본 발명의 기술적 사상의 요지를 벗어나지 않고 얼마든지 다양하게 변경 실시할 수 있을 것이다.Although the present invention has been illustrated and described with respect to specific preferred embodiments, the present invention is not limited to the above-described embodiments, and those of ordinary skill in the art to which the present invention pertains should have the following claims. Various modifications can be made without departing from the spirit of the technical spirit of the invention described.

Claims (2)

스팀이 분사되는 본체로부터 착탈 가능한 물통을 구비한 스팀청소기에 있어서,In the steam cleaner having a bucket detachable from the main body to which steam is injected, 상기 물통의 일측에는 자기력을 발생시키는 자성체가 삽입되고, 상기 물통이 상기 본체에 장착된 상태에서 상기 자성체와 대향하는 본체의 일측에는 자기력에 의해 온/오프되는 리드스위치가 설치되며, 상기 리드스위치는 상기 스팀청소기의 작동을 제어하는 제어부와 전기적으로 연결되어,A magnetic body for generating a magnetic force is inserted into one side of the bucket, and a reed switch on / off by a magnetic force is installed on one side of the main body facing the magnetic body while the bucket is mounted on the main body. Is electrically connected to a control unit for controlling the operation of the steam cleaner, 상기 제어부를 통해 상기 스팀청소기의 작동 신호가 인가된 경우, 상기 물통이 상기 본체의 정해진 위치에 장착되어 상기 자성체의 자기력에 의해 상기 리드스위치가 온 상태를 유지할 때에만 상기 스팀청소기의 작동이 이루어지는 것을 특징으로 하는 스팀청소기의 물통 장착 감지구조.When the operation signal of the steam cleaner is applied through the control unit, the water tank is mounted at a predetermined position of the main body so that the operation of the steam cleaner is performed only when the reed switch is kept on by the magnetic force of the magnetic body. The bucket-mounted detection structure of the steam cleaner. 제1항에 있어서,The method of claim 1, 상기 자성체는 영구자석인 것을 특징으로 하는 스팀청소기의 물통 장착 감지구조.The magnetic body is a bucket mounted detection structure of the steam cleaner, characterized in that the permanent magnet.
KR1020060077671A 2006-08-17 2006-08-17 Sensing Structure for Mounting Water Tank in Steam Cleaner KR100836680B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020060077671A KR100836680B1 (en) 2006-08-17 2006-08-17 Sensing Structure for Mounting Water Tank in Steam Cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060077671A KR100836680B1 (en) 2006-08-17 2006-08-17 Sensing Structure for Mounting Water Tank in Steam Cleaner

Publications (2)

Publication Number Publication Date
KR20080016070A true KR20080016070A (en) 2008-02-21
KR100836680B1 KR100836680B1 (en) 2008-06-10

Family

ID=39384249

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060077671A KR100836680B1 (en) 2006-08-17 2006-08-17 Sensing Structure for Mounting Water Tank in Steam Cleaner

Country Status (1)

Country Link
KR (1) KR100836680B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114269215A (en) * 2019-07-31 2022-04-01 Lg电子株式会社 Robot cleaner
CN114521120A (en) * 2019-07-31 2022-05-20 Lg电子株式会社 Robot cleaner
US11700990B2 (en) 2019-07-31 2023-07-18 Lg Electronics Inc. Robot cleaner

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0789999B2 (en) * 1987-09-28 1995-10-04 株式会社テック Vacuum cleaner
KR950024469U (en) * 1994-02-18 1995-09-13 Filter safety device of vacuum cleaner
KR100232531B1 (en) * 1997-12-26 2000-01-15 배길성 Filter safety apparatus of vacuum cleaner
KR19990060409A (en) * 1997-12-31 1999-07-26 구자홍 Cap fastening sensor of pressure cooker
KR100262634B1 (en) * 1998-02-16 2000-09-01 구자홍 Device for sensing unlocking and locking of lid in electrical pressure rice cooker
KR20000004922U (en) * 1998-08-19 2000-03-15 구자홍 Device for checking dust bag installation of vacuum cleaner
KR200235168Y1 (en) * 1999-04-01 2001-09-25 정 담 Lid fastening sensing-device of electric pressure kettle
KR20010054948A (en) * 1999-12-08 2001-07-02 이충전 Safety device of a vacuum cleaner
KR100416403B1 (en) * 2002-02-25 2004-01-31 주식회사 오성사 Vacuum cleaner having steam spray device
KR100456171B1 (en) * 2002-09-24 2004-11-09 삼성광주전자 주식회사 Safety apparatus for wet and dry vacuum cleaner
KR20050056286A (en) * 2003-12-10 2005-06-16 엘지전자 주식회사 Vacuum cleaner comprising a safety apparatus
KR100545237B1 (en) * 2003-12-24 2006-01-24 주식회사 대우일렉트로닉스 Filter alignmnet check device for cyclone type vacuum cleaner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114269215A (en) * 2019-07-31 2022-04-01 Lg电子株式会社 Robot cleaner
CN114521120A (en) * 2019-07-31 2022-05-20 Lg电子株式会社 Robot cleaner
US11700990B2 (en) 2019-07-31 2023-07-18 Lg Electronics Inc. Robot cleaner
US11712146B2 (en) 2019-07-31 2023-08-01 Lg Electronics Inc. Robot cleaner
CN114521120B (en) * 2019-07-31 2023-08-25 Lg电子株式会社 robot cleaner

Also Published As

Publication number Publication date
KR100836680B1 (en) 2008-06-10

Similar Documents

Publication Publication Date Title
EP2775216B1 (en) Steam cooking appliance
GB0120570D0 (en) Electric water heating appliances
US20120024164A1 (en) Cooking appliance
KR20140081219A (en) Cooking apparatus
KR100836680B1 (en) Sensing Structure for Mounting Water Tank in Steam Cleaner
KR20100122016A (en) Cooker
CN105193244A (en) Pressure cooking utensil
KR101241105B1 (en) gas and electric range
JP2015002820A (en) Steam jetting unit
US8776409B2 (en) Apparatus for removing wrinkles from fabric
CA2766710C (en) Household gas appliance with a magnetically controlled gas supply system
KR100643652B1 (en) Control apparatus and the method of a steam cleaner
KR20170069186A (en) Electric range with Multi-heating area
CN205842774U (en) Steam microwave oven
CN207755055U (en) A kind of liquid heater
JP5394362B2 (en) Iron
CN106091039A (en) Steam microwave oven
CN209712563U (en) A kind of small molecule electric water heating machine
KR102110765B1 (en) By operation of the hair iron power and temperature-controlled
CN105286493B (en) Pressure cooking appliance
CN213757653U (en) Constant temperature bowl
KR20130124662A (en) A separation type electric spattering machine having a safety switch
CN114321859B (en) Steam generating device, main unit of household appliance and household appliance
WO2021085438A1 (en) Liquid heating device
JP2010187766A (en) Ion generating device and cosmetic apparatus

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130514

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20140509

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20150507

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20160519

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20170407

Year of fee payment: 10

FPAY Annual fee payment

Payment date: 20180521

Year of fee payment: 11

FPAY Annual fee payment

Payment date: 20190528

Year of fee payment: 12