Invention Grant
US08091167B2 Systems and methods for contactless automatic dust removal from a glass surface
有权
从玻璃表面非接触式自动除尘的系统和方法
- Patent Title: Systems and methods for contactless automatic dust removal from a glass surface
- Patent Title (中): 从玻璃表面非接触式自动除尘的系统和方法
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Application No.: US12022555Application Date: 2008-01-30
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Publication No.: US08091167B2Publication Date: 2012-01-10
- Inventor: Wee Kian Teo , Kai Leong Wong
- Applicant: Wee Kian Teo , Kai Leong Wong
- Applicant Address: US TX Round Rock
- Assignee: Dell Products L.P.
- Current Assignee: Dell Products L.P.
- Current Assignee Address: US TX Round Rock
- Agency: Baker Botts L.L.P.
- Main IPC: A47L13/40
- IPC: A47L13/40 ; G03B17/00
Abstract:
An imaging device for automatic dust removal is provided. The imaging device may include a glass layer and an electrostatic particle removal system associated with the glass layer. The electrostatic particle removal system may include an induction layer configured to induce a charge to a particle located between the glass layer and the electrostatic particle removal system, a field grid layer configured to provide an electric field for moving the charged particle, and a collector configured to collect the charged particle moved by the electric field.
Public/Granted literature
- US20090190219A1 Systems and Methods for Contactless Automatic Dust Removal From a Glass Surface Public/Granted day:2009-07-30
Information query
