发明授权
- 专利标题： Vacuum cleaner
- 专利标题（中）： 吸尘器
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申请号： US13120672申请日： 2009-02-12
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公开(公告)号： US08959706B2公开(公告)日： 2015-02-24
- 发明人: Seong-Ho Park , Hae-Seock Yang , Young-Min Hyun , Hyuk-Joo Kwon , Hyo-Churl Shin , Sang-Jun Park , Jin-Wook Seo
- 申请人： Seong-Ho Park , Hae-Seock Yang , Young-Min Hyun , Hyuk-Joo Kwon , Hyo-Churl Shin , Sang-Jun Park , Jin-Wook Seo
- 申请人地址： KR Seoul
- 专利权人： LG Electronics Inc.
- 当前专利权人： LG Electronics Inc.
- 当前专利权人地址： KR Seoul
- 代理机构： Ked & Associates, LLP
- 优先权： KR10-2008-0098997 20081009
- 国际申请： PCT/KR2009/000687 WO 20090212
- 国际公布： WO2010/041799 WO 20100415
- 主分类号： A47L5/00
- IPC分类号： A47L5/00 ; A47L9/00 ; A47L5/32 ; A47L5/22 ; A47L5/28
摘要：
A vacuum cleaner is provided. The vacuum cleaner includes a first suction unit, a main body, a second suction unit, a connection flow-tube, and a flow-passage switching device. The main body communicates with the first suction unit and includes a suction motor to generate a suction force. The second suction unit is configured to be selectively attached to the main body. The connection flow-tube is configured to selectively connect the first suction unit or the second suction unit to the suction motor. The flow-passage switching device is configured to connect the connection flow-tube to the first section unit or the second suction unit according to a disposition state of the second suction unit.
公开/授权文献
- US20110173771A1 VACUUM CLEANER 公开/授权日：2011-07-21
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