JP6402513B2 - 撮像装置 - Google Patents
撮像装置 Download PDFInfo
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- JP6402513B2 JP6402513B2 JP2014137666A JP2014137666A JP6402513B2 JP 6402513 B2 JP6402513 B2 JP 6402513B2 JP 2014137666 A JP2014137666 A JP 2014137666A JP 2014137666 A JP2014137666 A JP 2014137666A JP 6402513 B2 JP6402513 B2 JP 6402513B2
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Description
4 導光部 5 基端鏡筒部
6 中間鏡筒部 7 小鏡筒部
9 レンズユニット 13 非球面レンズ
15 絞り孔 16 光軸
22 第1反射鏡 23 第2反射鏡
24 防護板 26 透孔
27 溶接部 28 シールドエア
29 エア供給管 33 補助エア供給口
34 補助エア
Claims (3)
- 測定対象物の溶接部を撮像するカメラと、該カメラに接続され、該カメラの光軸を前記溶接部に導く導光部と、該導光部の先端と対向して設けられたレンズ保護部とを有し、該レンズ保護部は前記導光部先端の全面を覆い前記光軸上に透孔を有する防護板と、前記導光部の先端と前記防護板との間にエアを噴出するエアノズルとを具備し、前記エアは前記防護板の面に沿って噴出され、前記導光部の先端に絞り部材が設けられ、該絞り部材は前記光軸上に位置し、前記透孔と同心であり、該透孔より小径の絞り孔が形成されたことを特徴とする撮像装置。
- 前記防護板は、下方に向って前記溶接部から離反する方向に傾斜する請求項1の撮像装置。
- 前記導光部の内部に補助エアを供給し、内部を正圧にする補助エア供給口を更に具備する請求項1又は請求項2に記載の撮像装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014137666A JP6402513B2 (ja) | 2014-07-03 | 2014-07-03 | 撮像装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014137666A JP6402513B2 (ja) | 2014-07-03 | 2014-07-03 | 撮像装置 |
Publications (2)
Publication Number | Publication Date |
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JP2016015677A JP2016015677A (ja) | 2016-01-28 |
JP6402513B2 true JP6402513B2 (ja) | 2018-10-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014137666A Active JP6402513B2 (ja) | 2014-07-03 | 2014-07-03 | 撮像装置 |
Country Status (1)
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JP (1) | JP6402513B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108015386B (zh) * | 2018-01-10 | 2023-12-26 | 哈电集团(秦皇岛)重型装备有限公司 | 一种带有视频系统的小直径内壁堆焊tig焊枪和采用其的焊接方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0424413Y2 (ja) * | 1986-03-17 | 1992-06-09 | ||
JP3140841B2 (ja) * | 1992-05-25 | 2001-03-05 | オリンパス光学工業株式会社 | 内視鏡用対物光学系 |
JP2011099963A (ja) * | 2009-11-05 | 2011-05-19 | Hideaki Ishizuki | 高被写界深度マイクロ単レンズ |
JP2013141560A (ja) * | 2012-01-12 | 2013-07-22 | Kiyohara Optics Inc | 光学系 |
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2014
- 2014-07-03 JP JP2014137666A patent/JP6402513B2/ja active Active
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JP2016015677A (ja) | 2016-01-28 |
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