PROBLEM TO BE SOLVED: To provide a cleaning device of an on-vehicle optical surface which efficiently removes foreign objects adhering to an optical surface with a small amount of a washer fluid.SOLUTION: A cleaning device 10 for cleaning an on-vehicle optical surface 2 includes a housing 11. The housing 11 includes: an opening 12 which is adapted to be attached to the optical surface 2; a fluid inflow port 13 which is disposed so as to take in a washer fluid; at least one fluid discharge port 2 which is disposed so as to discharge the washer fluid to the optical surface 2; a first passage which is in fluid communication with the fluid inflow port 13 and at least one fluid discharge port 22 so as to guide the washer fluid from the fluid inflow port 13 to the at least one fluid discharge port 22; and a protruding part 20 which substantially encloses the opening 12 so as to form an inner wall 21.
【課題】光学表面に付着した異物を少量のウォッシャー流体で効率的に取り除く、車載光学表面の洗浄装置の提供。【解決手段】車載光学表面2を洗浄するための洗浄装置10は、筐体11を備え、筐体11は、光学表面2に装着するように適合された開口12と、ウォッシャー流体を取り入れるように配置された流体流入口13と、光学表面2へウォッシャー流体を吐出するように配置された少なくとも一つの流体吐出口22と、流体流入口13から少なくとも一つの流体吐出口22へウォッシャー流体を案内するように流体流入口13及び少なくとも一つの流体吐出口22に流体連通する第1の通路と、内壁21を形成するように開口12を実質的に囲む突出部20とを備える。【選択図】図1
CLEANING DEVICE AND CLEANING SYSTEM OF ON-VEHICLE OPTICAL SURFACE AND ON-VEHICLE OPTICAL SENSOR INCLUDING CLEANING DEVICE
車載光学表面の洗浄装置および洗浄システム、並びに洗浄装置を有する車載光学センサ
2015-12-14
Patent
Electronic Resource
Japanese
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |