Title:
眼科装置
Document Type and Number:
Japanese Patent JP6864484
Kind Code:
B2
Abstract:
To provide an ophthalmologic apparatus capable of acquiring a proper measurement result in each data collection range even when data collection ranges are changed.SOLUTION: An ophthalmologic apparatus includes a data collection unit, a collection range changing unit, a beam size changing unit, and a control unit. The data collection unit scans an eye to be examined by using a light beam generated with the use of a wavelength sweeping type light source and collects data. The collection range changing unit changes a data collection range in a depth direction of the scan by changing a wavelength sweeping frequency of the wavelength sweeping type light source. The beam size changing unit changes the size of the light beam. The control unit controls the beam size changing unit on the basis of a data collection range changed by the collection range changing unit.SELECTED DRAWING: Figure 3
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Inventors:
Hirose Ryoichi
Application Number:
JP2017008743A
Publication Date:
April 28, 2021
Filing Date:
January 20, 2017
Export Citation:
Assignee:
Topcon Co., Ltd.
International Classes:
A61B3/10
Domestic Patent References:
| JP2016209577A | ||||
| JP2016077667A | ||||
| JP2012075640A | ||||
| JP2012509729A | ||||
| JP2012161425A | ||||
| JP2016054854A |
Foreign References:
| US20160317028 | ||||
| CN106073697A | ||||
| US20120083667 | ||||
| WO2010060622A2 | ||||
| US20120200827 |
Attorney, Agent or Firm:
Enami Tomokazu