JP4933909B2 - 眼科装置 - Google Patents
眼科装置 Download PDFInfo
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- JP4933909B2 JP4933909B2 JP2007017796A JP2007017796A JP4933909B2 JP 4933909 B2 JP4933909 B2 JP 4933909B2 JP 2007017796 A JP2007017796 A JP 2007017796A JP 2007017796 A JP2007017796 A JP 2007017796A JP 4933909 B2 JP4933909 B2 JP 4933909B2
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Claims (1)
- 被検眼を照明する撮影光源を発光させる撮影光源発光手段と、アライメント光源を発光させるアライメント光源発光手段と、前記アライメント光源の該被検眼の反射光に基づいて該被検眼と装置の作動基準位置との左右上下方向の相対位置を光学的に検出するアライメント検出手段と、前記アライメント検出手段の出力信号に基づいて該被検眼に対して装置を駆動させるアライメント駆動手段と、前記撮影光源の該被検眼からの反射光束を受光して撮像する撮像素子と、前記撮像素子の制御信号を駆動させる撮像素子駆動手段とを有し、複数回数の撮影乃至測定を連続的に行う眼科装置において、
前記撮像素子駆動手段に応じて前記撮影光源発光手段と前記アライメント光源発光手段とを制御する駆動制御手段を備え、
前記駆動制御手段は、前記撮像素子の垂直同期信号の偶数又は奇数フィールド期間内において、前記撮像素子駆動手段による電荷掃き捨て駆動終了時点が前記アライメント光源発光手段によるアライメント光源の発光終了時点となるように、電荷掃き捨て駆動中にアライメント光源を発光させ、前記アライメント検出手段を駆動しアライメント検出を行い、電荷掃き捨て駆動終了後に、アライメント駆動手段を駆動させアライメントを行い、前記撮影光源発光手段により撮影光源を発光させることを特徴とする眼科装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007017796A JP4933909B2 (ja) | 2007-01-29 | 2007-01-29 | 眼科装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007017796A JP4933909B2 (ja) | 2007-01-29 | 2007-01-29 | 眼科装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008183106A JP2008183106A (ja) | 2008-08-14 |
| JP4933909B2 true JP4933909B2 (ja) | 2012-05-16 |
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ID=39726541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007017796A Active JP4933909B2 (ja) | 2007-01-29 | 2007-01-29 | 眼科装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4933909B2 (ja) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0663018A (ja) * | 1992-08-25 | 1994-03-08 | Topcon Corp | 角膜内皮細胞観察撮影装置 |
| JPH08187226A (ja) * | 1995-01-10 | 1996-07-23 | Topcon Corp | 眼科器械 |
| JPH11318828A (ja) * | 1998-05-08 | 1999-11-24 | Topcon Corp | 眼科装置 |
| JP3709335B2 (ja) * | 2000-09-28 | 2005-10-26 | 株式会社ニデック | 眼科装置 |
| JP4616453B2 (ja) * | 2000-10-03 | 2011-01-19 | 株式会社トプコン | 眼科装置 |
| JP2005117252A (ja) * | 2003-10-06 | 2005-04-28 | Seiko Epson Corp | 半導体集積回路 |
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2007
- 2007-01-29 JP JP2007017796A patent/JP4933909B2/ja active Active
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| JP2008183106A (ja) | 2008-08-14 |
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