Invention Grant
- Patent Title: Ophthalmic apparatus
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Application No.: US16580123Application Date: 2019-09-24
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Publication No.: US11311191B2Publication Date: 2022-04-26
- Inventor: Masahiro Yamanari , Keiichiro Okamoto , Hsinyuan Chuang
- Applicant: Tomey Corporation
- Applicant Address: JP Nagoya
- Assignee: Tomey Corporation
- Current Assignee: Tomey Corporation
- Current Assignee Address: JP Nagoya
- Agency: Shumaker, Loop & Kendrick, LLP
- Priority: JPJP2018-185485 20180928
- Main IPC: A61B3/18
- IPC: A61B3/18 ; A61B3/10 ; A61B3/103 ; A61B3/117 ; A61B3/12

Abstract:
An ophthalmic apparatus may include a first light source configured to output a first light, a second light source configured to output a second light, a first interferometer configured to execute an examination of a first range using first interference light, and a second interferometer configured to execute an examination of a second range using second interference light, the second range being different from the first range. A central wavelength of the first light may be different from a central wavelength of the second light. A first optical path and a second optical path may at least partially overlap with each other, the first optical path being an optical path of the first light, and the second optical path being an optical path of the second light. The examination of the first range and the examination of the second range may be able to be executed simultaneously.
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