Invention Grant
- Patent Title: Apparatus for forming optical aperture
- Patent Title (中): 用于形成光学孔径的装置
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Application No.: US10759332Application Date: 2004-01-16
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Publication No.: US07010949B2Publication Date: 2006-03-14
- Inventor: Manabu Oumi , Susumu Ichihara , Takashi Niwa , Kenji Kato , Yoko Shinohara , Hidetaka Maeda , Nobuyuki Kasama , Yasuyuki Mitsuoka
- Applicant: Manabu Oumi , Susumu Ichihara , Takashi Niwa , Kenji Kato , Yoko Shinohara , Hidetaka Maeda , Nobuyuki Kasama , Yasuyuki Mitsuoka
- Applicant Address: JP Chiba
- Assignee: Seiko Instruments Inc.
- Current Assignee: Seiko Instruments Inc.
- Current Assignee Address: JP Chiba
- Agency: Adams & Wilks
- Priority: JP2000-367561 20001201; JP2000-367563 20001201; JP2000-370186 20001205; JP2000-373308 20001207; JP2000-379264 20001213; JP2000-379265 20001213
- Main IPC: B21D28/00
- IPC: B21D28/00 ; G02B6/10

Abstract:
An apparatus for forming an optical aperture comprises an object having a tip with a pointed end. Stoppers are disposed adjacent the tip. A pressing body applies a loading force to press the pointed end of the tip and at least a part of each of the stoppers to form an optical aperture at the pointed end of the tip. A load controller controls the loading force applied by the loader.
Public/Granted literature
- US20040154367A1 Apparatus for forming optical aperture Public/Granted day:2004-08-12
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