Invention Grant
- Patent Title: Apparatus and method for improving center hole radial runout control in optical disk manufacturing
- Patent Title (中): 改善光盘制造中心径向径向跳动控制的装置和方法
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Application No.: US11884902Application Date: 2005-03-02
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Publication No.: US08696858B2Publication Date: 2014-04-15
- Inventor: Daniel Jay Sanocki , Alan Bruce Hamersley , William Garrick Lucas
- Applicant: Daniel Jay Sanocki , Alan Bruce Hamersley , William Garrick Lucas
- Applicant Address: FR Boulogne-Billacourt
- Assignee: Thomson Licensing
- Current Assignee: Thomson Licensing
- Current Assignee Address: FR Boulogne-Billacourt
- Agent Robert D. Shedd
- International Application: PCT/US2005/006787 WO 20050302
- International Announcement: WO2006/093495 WO 20060908
- Main IPC: B29C65/14
- IPC: B29C65/14 ; G11B7/26
Abstract:
An apparatus and method for controlling radial runout between stacked disk portions (14, 18) and providing a cylindrical pin (20) having at least two diameters (22, 24). The pin is dimensioned and configured to permit the disk portions, which have different center hole dimensions, to be indexed such that a center hole of each disk portion is received by a separate diameter of the pin. The disk portions are maintained in spatial relationship as provided by the pin by spot curing a portion of the adhesive.
Public/Granted literature
- US20080149266A1 Apparatus and Method for Improving Center Hole Radial Runout Control in Optical Disk Manufacturing Public/Granted day:2008-06-26
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