Title:
Glass wiping device
Document Type and Number:
Japanese Patent JP6328099
Kind Code:
B2
Abstract:
A glass-wiping device comprises a machine body (1) and a control unit. The machine body (1) is provided with an edge detection unit (100), the edge detection unit (100) comprises a sensor switch (101, 101') and an action element (102). The action element (102) is provided at a lower end thereof with a contact leg (1021, 1021') that presses against the surface of a glass (200). When the contact leg (1021, 1021') leaves the surface of the glass (200), the action element (102) correspondingly generates a displacement and triggers the sensor switch (101, 101'); the sensor switch (101, 101') transmits a switch signal to the control unit; the control unit controls, on the basis of the switch signal, the glass-wiping device to cease running or to change the running direction. The glass-wiping device has a simple structure, reduced costs, high sensitivity and great controllability, and effectively implements the detection of the edge of a plate glass.
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Inventors:
Ryu, Xiao Ming
Application Number:
JP2015503731A
Publication Date:
May 23, 2018
Filing Date:
January 16, 2013
Export Citation:
Assignee:
ECOVACS ROBOTICS CO.,LTD.
International Classes:
A47L1/02
Domestic Patent References:
| JP2009219831A | ||||
| JP2009118995A | ||||
| JP5100742A | ||||
| JP2007307354A | ||||
| JP57054343U |
Foreign References:
| US20060174840 | ||||
| US20080052867 | ||||
| US20040117064 | ||||
| CN101152062A |
Attorney, Agent or Firm:
Kiyoshi Kato
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