Invention Grant
- Patent Title: Positive and negative wind pressure automatic cleaning method for optical device
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Application No.: US17252051Application Date: 2019-03-14
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Publication No.: US11267022B2Publication Date: 2022-03-08
- Inventor: Jiansheng Feng
- Applicant: NANJING TURBINE POWER CONTROL CO., LTD
- Applicant Address: CN Jiangsu
- Assignee: NANJING TURBINE POWER CONTROL CO., LTD
- Current Assignee: NANJING TURBINE POWER CONTROL CO., LTD
- Current Assignee Address: CN Jiangsu
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Priority: CN201810677583.X 20180627
- International Application: PCT/CN2019/078111 WO 20190314
- International Announcement: WO2020/001075 WO 20200102
- Main IPC: B08B5/02
- IPC: B08B5/02 ; B08B5/04 ; G02B27/00
Abstract:
The invention discloses a positive and negative wind pressure automatic cleaning method for an optical device and belongs to the field of generator rotors. The invention discloses a positive and negative wind pressure automatic cleaning method for an optical device, which utilizes fast-flowing air in a parallel direction to form alternating positive and negative wind pressure on the surface of the optical device in a pit structure of a rotatory component to cause dust particle vibration to realize automatic cleaning.
Public/Granted literature
- US20210178433A1 POSITIVE AND NEGATIVE WIND PRESSURE AUTOMATIC CLEANING METHOD FOR OPTICAL DEVICE Public/Granted day:2021-06-17
Information query
IPC分类:
