Invention Grant
- Patent Title: Device for facilitating maintenance of a trackball
- Patent Title (中): 便于维护轨迹球的装置
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Application No.: US10529240Application Date: 2003-10-10
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Publication No.: US07683884B2Publication Date: 2010-03-23
- Inventor: David Politzer , Jérôme Dufal , Nicolas Berthou
- Applicant: David Politzer , Jérôme Dufal , Nicolas Berthou
- Applicant Address: FR
- Assignee: Thales
- Current Assignee: Thales
- Current Assignee Address: FR
- Agency: Lowe Hauptman Ham & Berner, LLP
- Priority: FR0213005 20021018
- International Application: PCT/FR03/03003 WO 20031010
- International Announcement: WO2004/038575 WO 20040506
- Main IPC: G09G5/08
- IPC: G09G5/08
Abstract:
The invention relates to a device for facilitating maintenance of a trackball. The device comprises a trackball, a cover inside which the trackball is attached, the cover comprising an opening allowing a movable part of the trackball to appear in order to operate the movable part from outside the cover, the trackball comprising maintenance means. According to the invention, the device comprises means for gaining access to the means of maintaining the trackball from outside the cover.
Public/Granted literature
- US20060007156A1 Device for facilitating maintenance of a trackball Public/Granted day:2006-01-12
Information query
