公开(公告)号：US20150260639A1

公开(公告)日：2015-09-17

申请号：US14678579

申请日：2015-04-03

Applicant: Advanced Sensors Limited

Inventor： Khalid Thabeth ,  Frank Lunney

IPC: G01N21/15 ,  B08B7/02 ,  G01N21/64

CPC classification number: G01N21/15 ,  B08B7/028 ,  G01N21/64 ,  G01N2021/154 ,  G01N2201/08

Abstract: An optical probe comprising an elongate hollow body having an internal chamber for receiving an optical sensor and/or an light emission device, such as one or more optical fibres, an optical window being provided at a first end of the hollow body, said optical window defining a wall of said internal chamber for transmitting light therethrough, and an ultrasonic transducer provided at a second end of the elongate body opposite said first end for cleaning said optical window via ultrasonic vibrations, wherein said ultrasonic transducer is provided with an entry aperture extending through the ultrasonic transducer, through which entry aperture optical fibres, cables or wires may pass to enter said internal chamber.

Abstract translation: 一种光学探针，包括细长的中空体，其具有用于接收光学传感器的内部腔室和/或诸如一个或多个光纤的发光装置，在所述中空体的第一端处设置有光学窗口，所述光学窗口 限定所述内部室的壁以透射光，以及超声波换能器，其设置在所述细长体的与所述第一端相对的第二端处，用于经由超声波振动清洁所述光学窗口，其中所述超声换能器设置有延伸穿过的入口孔 超声波换能器，进入孔光纤，电缆或电线通过该超声波换能器进入所述内部腔室。