Invention Grant
- Patent Title: Optical concentration sensor protective casing and optical concentration testing device
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Application No.: US16079702Application Date: 2016-02-26
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Publication No.: US10670516B2Publication Date: 2020-06-02
- Inventor: Yi-Hsin Ku
- Applicant: DONGGUAN ZHENGYANG ELECTRONIC MECHANICAL CO., LTD.
- Applicant Address: CN Guangdong
- Assignee: DONGGUAN ZHENGYANG ELECTRONIC MECHANICAL CO., LTD.
- Current Assignee: DONGGUAN ZHENGYANG ELECTRONIC MECHANICAL CO., LTD.
- Current Assignee Address: CN Guangdong
- Agency: Workman Nydegger
- International Application: PCT/CN2016/074697 WO 20160226
- International Announcement: WO2017/143590 WO 20170831
- Main IPC: G01N21/05
- IPC: G01N21/05 ; G01N21/01 ; B60K13/04 ; F01N3/20 ; G01N21/25
Abstract:
Provided is an optical concentration sensor protective casing, including an outer cover and a bubble isolation shield. The bubble isolation shield is embedded on the inner side of the outer cover. The outer cover is provided with a convection hole. The bubble isolation shield is provided with a liquid intake hole. Further provided is an optical concentration testing device including the protective casing.
Public/Granted literature
- US20190072480A1 OPTICAL CONCENTRATION SENSOR PROTECTIVE CASING AND OPTICAL CONCENTRATION TESTING DEVICE Public/Granted day:2019-03-07
Information query
