Invention Grant
- Patent Title: Lens device for compensating aberration in the optical system and the adjustment method thereof
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Application No.: US16028492Application Date: 2018-07-06
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Publication No.: US10768414B2Publication Date: 2020-09-08
- Inventor: Cheng-Fang Ho , Wei-Jie Peng , Wei-Yao Hsu
- Applicant: NATIONAL APPLIED RESEARCH LABORATORIES
- Applicant Address: TW Taipei
- Assignee: NATIONAL APPLIED RESEARCH LABORATORIES
- Current Assignee: NATIONAL APPLIED RESEARCH LABORATORIES
- Current Assignee Address: TW Taipei
- Agency: Haynes and Boone, LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@8af753b
- Main IPC: G02B27/00
- IPC: G02B27/00 ; G02B7/02
Abstract:
The present invention discloses a lens device suitable for the large-diameter lenses (with diameter ≥100 mm) of a vertical setup, and its adjustment method. The aberration caused by the self-gravity of lenses and the deformation generated by the clamping stress of the fixing device is compensated.
Public/Granted literature
- US20190025576A1 LENS DEVICE FOR COMPENSATING ABERRATION IN THE OPTICAL SYSTEM AND THE ADJUSTMENT METHOD THEREOF Public/Granted day:2019-01-24
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