|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B05B-007/02 B05B-009/01 B05B-012/00|
|미국특허분류(USC)||239/526 ; 239/525|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 45 인용 특허 : 0|
A universal remote control mechanism for controlling a power spraying device comprises an electronic control contained within the nozzle housing of the sprayer. Membrane switches in the controller are actuated to cause radio wave signals to be generated and transmitted by an internal antenna. The radio signals are detected by a receiver which converts the radio signals into control signals for a main pumping unit. The radio waves may also control the introduction of various chemicals into the liquid solution by the main pumping unit. The nozzle also cont...
A radio operated control mechanism for operating a pressure sprayer, wherein the pressure sprayer comprises a motor driven pressure pump mechanism that receives liquid from a liquid source and pumps the liquid under pressure through a hose to a hand held nozzle, the control mechanism including: a nozzle housing for the nozzle formed in the shape of a handle with a barrel portion and a hand grip portion; a liquid conduit mounted in the nozzle housing and having an inlet and an outlet, the outlet facing outwardly from an outer end of the barrel portion; a ...