发明授权
- 专利标题: Apparatus for optical materials fabrication by ultrasonic machining
- 专利标题(中): 超声波加工制造光学材料的设备
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申请号: US922910申请日: 1992-07-31
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公开(公告)号: US5230182A公开(公告)日: 1993-07-27
- 发明人: Keith Daniell , Matthew B. Magida , Steven Chuang , Joann Magner , D. P. Mathur
- 申请人: Keith Daniell , Matthew B. Magida , Steven Chuang , Joann Magner , D. P. Mathur
- 申请人地址: CA Los Angeles
- 专利权人: Hughes Aircraft Company
- 当前专利权人: Hughes Aircraft Company
- 当前专利权人地址: CA Los Angeles
- 主分类号: B24B1/04
- IPC分类号: B24B1/04 ; B24B13/00
摘要:
A slurry of abrasive particles 17 is placed on the surface of an optic material 28. A tool tip 16 driven by an ultrasonic transducer 12 is immersed in the slurry 17 where it is used to ultrasonically vibrate the particles in the slurry 17. The vibration of the abrasive particles causes matter removal from the surface of the optic material 28 by abrasion. The tool tip 16 is moved relatively over the surface of the material 28 by moving a precision translation stage 18 having the material 28 mounted thereon so as to machine the surface thereof.
公开/授权文献
- US6042909A Encapsulation device 公开/授权日:2000-03-28
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