Invention Grant
US08093572B2 Integrated variable-aperture collimator and fixed-aperture collimator
有权
集成可变孔径准直仪和固定孔径准直仪
- Patent Title: Integrated variable-aperture collimator and fixed-aperture collimator
- Patent Title (中): 集成可变孔径准直仪和固定孔径准直仪
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Application No.: US11824083Application Date: 2007-06-29
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Publication No.: US08093572B2Publication Date: 2012-01-10
- Inventor: Gopinath R. Kuduvalli
- Applicant: Gopinath R. Kuduvalli
- Applicant Address: US CA Sunnyvale
- Assignee: Accuray Incorporated
- Current Assignee: Accuray Incorporated
- Current Assignee Address: US CA Sunnyvale
- Agency: Lowenstein Sandler PC
- Main IPC: G21K1/02
- IPC: G21K1/02
Abstract:
An apparatus and method for coupling a fixed-aperture collimator to a variable-aperture collimator. The variable-aperture collimator may be an IRIS collimator having multiple leaves configured to open and close an aperture of the IRIS collimator within which the fixed-aperture collimator is retained.
Public/Granted literature
- US20090001296A1 Integrated variable-aperture collimator and fixed-aperture collimator Public/Granted day:2009-01-01
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