최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0836825 (2010-07-15) |
등록번호 | US-8966707 (2015-03-03) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 9 인용 특허 : 701 |
An autonomous floor cleaning robot includes a transport drive and control system arranged for autonomous movement of the robot over a floor for performing cleaning operations. The robot chassis carries a first cleaning zone comprising cleaning elements arranged to suction loose particulates up from
An autonomous floor cleaning robot includes a transport drive and control system arranged for autonomous movement of the robot over a floor for performing cleaning operations. The robot chassis carries a first cleaning zone comprising cleaning elements arranged to suction loose particulates up from the cleaning surface and a second cleaning zone comprising cleaning elements arraigned to apply a cleaning fluid onto the surface and to thereafter collect the cleaning fluid up from the surface after it has been used to clean the surface. The robot chassis carries a supply of cleaning fluid and a waste container for storing waste materials collected up from the cleaning surface.
1. An autonomous cleaning robot comprising: a chassis of the autonomous cleaning robot having a lower surface defining at least a portion of a channel open toward a cleaning surface;a drive system carried by the chassis and configured to maneuver the robot over the cleaning surface, the drive system
1. An autonomous cleaning robot comprising: a chassis of the autonomous cleaning robot having a lower surface defining at least a portion of a channel open toward a cleaning surface;a drive system carried by the chassis and configured to maneuver the robot over the cleaning surface, the drive system comprising right and left driven wheels defining a transverse axis and configured to move the robot along a fore-aft axis substantially perpendicular to the transverse axis;a waste storage container carried by the chassis; andan air moving system carried by the chassis, the air moving system configured to generate a negative pressure and a positive pressure, and the air moving system comprises conduits configured to apply the positive pressure at a first portion of the channel and configured to apply the negative pressure at a second portion of the channel, the second portion of the channel in fluid communication with the waste storage container, whereinthe first portion of the channel defines an air jet port lateral to the fore-aft axis,the second portion of the channel defines an air intake port aft of the air jet port, andthe air jet port directs air along the channel in a lateral direction toward the air intake port. 2. The autonomous cleaning robot of claim 1, wherein the channel is elongate in a direction substantially parallel to the transverse axis. 3. The autonomous cleaning robot of claim 1, wherein a dimension of the channel is substantially equal to the distance between the right and left driven wheels. 4. The autonomous cleaning robot of claim 1, wherein the channel is substantially rectangular. 5. The autonomous cleaning robot of claim 1, further comprising a first doctor blade attached to the chassis and extending from the autonomous cleaning robot, toward the cleaning surface. 6. The autonomous cleaning robot of claim 5, wherein at least a portion of the first doctor blade extends substantially parallel to the transverse axis. 7. The autonomous cleaning robot of claim 5, wherein the length of the first doctor blade is substantially equal to the distance between the right and left driven wheels. 8. The autonomous cleaning robot of claim 5, wherein the first doctor blade is 1-2 mm thick and compliant. 9. The autonomous cleaning robot of claim 5, further comprising a second doctor blade attached to the chassis and extending from the autonomous cleaning robot, toward the cleaning surface, the second doctor blade disposed at an angle between 30-60 degrees with respect to the transverse axis. 10. The autonomous cleaning robot of claim 1, wherein the transverse axis is substantially aft of the channel. 11. The autonomous cleaning robot of claim 1, further comprising a rotatable brush disposed rearward of the first portion of the channel, the rotatable brush in contact with the cleaning surface when the autonomous cleaning robot moves over the cleaning surface, and the rotatable brush in fluid communication with the waste storage container. 12. The autonomous cleaning robot of claim 1, wherein the chassis is generally cylindrical with a diameter substantially parallel to the transverse axis and a height substantially perpendicular to the transverse axis. 13. The autonomous cleaning robot of claim 1, further comprising a nose wheel carried by the chassis forward of the right and left drive wheels. 14. The autonomous cleaning robot of claim 13, wherein the nose wheel is carried by the chassis forward of the channel. 15. The autonomous cleaning robot of claim 1, wherein the air intake port is unimpeded with respect to the cleaning surface to apply the negative pressure to the cleaning surface. 16. The autonomous cleaning robot of claim 1, wherein the air jet port is unimpeded with respect to the cleaning surface to apply the positive pressure to the cleaning surface. 17. An autonomous cleaning robot comprising: a chassis of the autonomous cleaning robot having a lower surface defining at least a portion of a channel open toward a cleaning surface;a drive system carried by the chassis and configured to maneuver the robot over the cleaning surface, the drive system comprising right and left driven wheels defining a transverse axis;a waste storage container carried by the chassis; andan air moving system carried by the chassis, the air moving system configured to generate a negative pressure and a positive pressure, and the air moving system comprises conduits configured to apply the positive pressure at a first portion of the channel and configured to apply the negative pressure at a second portion of the channel, the second portion of the channel in fluid communication with the waste storage container, whereinthe second portion of the channel defines an air intake port that is unimpeded with respect to the cleaning surface to apply the negative pressure to the cleaning surface. 18. The autonomous cleaning robot of claim 17, wherein the first portion of the channel defines an air jet port that is unimpeded with respect to the cleaning surface to apply the positive pressure to the cleaning surface. 19. The autonomous cleaning robot of claim 17, wherein the first portion of the channel defines an air jet port, the air jet port and the air intake port define a path for the unimpeded flow of air, along the channel, from the air jet port to the air intake port. 20. An autonomous cleaning robot comprising: a chassis of the autonomous cleaning robot having a lower surface defining at least a portion of a channel open toward a cleaning surface;a drive system carried by the chassis and configured to maneuver the robot over the cleaning surface, the drive system comprising right and left driven wheels defining a transverse axis;a waste storage container carried by the chassis;an air moving system carried by the chassis, the air moving system configured to generate a negative pressure and a positive pressure, and the air moving system comprises conduits configured to apply the positive pressure at a first portion of the channel and configured to apply the negative pressure at a second portion of the channel, the second portion of the channel in fluid communication with the waste storage container;a first debris guiding strip attached to the chassis and extending from the autonomous cleaning robot, toward the cleaning surface; anda second debris guiding strip attached to the chassis and extending from the autonomous cleaning robot, toward the cleaning surface, the second debris guiding strip disposed at an angle between 30-60 degrees with respect to the transverse axis. 21. The autonomous cleaning robot of claim 1, further comprising a first debris guiding strip disposed aft of the channel, the first debris guiding strip configured to direct loose particulates toward the air intake port, and including a first debris guiding strip portion disposed aft of the air jet port and a second debris guiding strip portion disposed aft of the air intake port. 22. The autonomous cleaning robot of claim 18, further comprising a first debris guiding strip disposed aft of the channel, the first debris guiding strip configured to direct loose particulates toward the air intake port, and including a first debris guiding strip portion disposed aft of the air jet port and a second debris guiding strip portion disposed aft of the air intake port. 23. The autonomous cleaning robot of claim 20, further comprising a first debris guiding strip disposed aft of the channel, the first debris guiding strip configured to direct loose particulates toward the second portion of the channel, and including a first debris guiding strip portion disposed aft of the air jet port and a second debris guiding strip portion disposed aft of the second portion of the channel. 24. The autonomous cleaning robot of claim 20, wherein at least a portion of the first debris guiding strip extends substantially parallel to the transverse axis. 25. The autonomous cleaning robot of claim 20, wherein the length of the first debris guiding strip is substantially equal to the distance between the right and left driven wheels. 26. The autonomous cleaning robot of claim 20, wherein the first debris guiding strip is 1-2 mm thick and compliant. 27. The autonomous cleaning robot of claim 20, wherein the channel is elongate in a direction substantially parallel to the transverse axis. 28. The autonomous cleaning robot of claim 20, wherein a dimension of the channel is substantially equal to the distance between the right and left driven wheels. 29. The autonomous cleaning robot of claim 20, wherein the channel is substantially rectangular. 30. The autonomous cleaning robot of claim 20, further comprising a rotatable brush disposed rearward of the first portion of the channel, the rotatable brush in contact with the cleaning surface when the autonomous cleaning robot moves over the cleaning surface, and the rotatable brush is in fluid communication with the waste storage container. 31. The autonomous cleaning robot of claim 20, wherein the chassis is generally cylindrical with a diameter substantially parallel to the transverse axis and a height substantially perpendicular to the transverse axis. 32. The autonomous cleaning robot of claim 20, further comprising a nose wheel carried by the chassis forward of the right and left drive wheels. 33. The autonomous cleaning robot of claim 13, wherein the nose wheel is carried by the chassis forward of the channel.
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