JP5043571B2 - 内面検査装置 - Google Patents
内面検査装置Info
- Publication number
- JP5043571B2 JP5043571B2 JP2007236535A JP2007236535A JP5043571B2 JP 5043571 B2 JP5043571 B2 JP 5043571B2 JP 2007236535 A JP2007236535 A JP 2007236535A JP 2007236535 A JP2007236535 A JP 2007236535A JP 5043571 B2 JP5043571 B2 JP 5043571B2
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- hole
- illumination
- cone
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007689 inspection Methods 0.000 title claims description 34
- 238000005286 illumination Methods 0.000 claims description 42
- 238000003384 imaging method Methods 0.000 claims description 10
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 description 9
- 239000011521 glass Substances 0.000 description 8
- 230000007547 defect Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000005498 polishing Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
2 被検査ワーク
3 検査対象孔
4 内面
11 円柱体
12 照明
13 CCDカメラ
21 平面部
22 円錐部
61 レンズ
Claims (1)
- 孔の内面の状態を検査する内面検査装置において、
前記孔へ先端部より挿入される透明な円柱状であって一端が平面状に研磨されてなる平面部及び他端が円錐状に刳り貫かれて研磨された円錐部が設けられた円柱体と、
前記平面部から前記円柱体内部へ光を入力し当該円柱体で導かれた光を前記円錐部で反射して前記内面を照明する照明照射手段と、
前記円錐部に映るとともに前記円柱体内部を通って前記平面部に導かれた前記内面の状態の像を前記平面部を介して撮像する撮像手段と、
を備えたことを特徴とする内面検査装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007236535A JP5043571B2 (ja) | 2007-09-12 | 2007-09-12 | 内面検査装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007236535A JP5043571B2 (ja) | 2007-09-12 | 2007-09-12 | 内面検査装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009069374A JP2009069374A (ja) | 2009-04-02 |
JP5043571B2 true JP5043571B2 (ja) | 2012-10-10 |
Family
ID=40605716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007236535A Active JP5043571B2 (ja) | 2007-09-12 | 2007-09-12 | 内面検査装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5043571B2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012229978A (ja) * | 2011-04-26 | 2012-11-22 | Ryoei Engineering Kk | 孔内周面撮影装置 |
WO2013046451A1 (ja) | 2011-09-30 | 2013-04-04 | オリンパス株式会社 | 内面形状測定装置、検出ヘッド及び内視鏡装置 |
JP6180300B2 (ja) * | 2013-11-29 | 2017-08-16 | オリンパス株式会社 | 投光装置 |
JP6403953B2 (ja) * | 2014-01-16 | 2018-10-10 | 株式会社大協精工 | 注射器用ピストンの検査方法および検査装置 |
JP6294763B2 (ja) * | 2014-05-26 | 2018-03-14 | 日本電産トーソク株式会社 | 内面検査装置 |
JP2016075509A (ja) * | 2014-10-03 | 2016-05-12 | 有限会社 東北メカニクス | 筒状穴内検査用器具、及びこれを用いた筒状穴内検査装置 |
JP6571963B2 (ja) * | 2015-03-27 | 2019-09-04 | 日本電産トーソク株式会社 | 内面検査装置 |
JP7194055B2 (ja) * | 2019-03-22 | 2022-12-21 | 日立Astemo株式会社 | 接合部の検査方法及び接合部の検査装置 |
JP6675749B1 (ja) * | 2019-12-13 | 2020-04-01 | オンライン・ビジネス・ソリューション株式会社 | 円筒内面検査装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6239367Y2 (ja) * | 1980-02-21 | 1987-10-07 | ||
JP3186161B2 (ja) * | 1992-01-27 | 2001-07-11 | オリンパス光学工業株式会社 | 内視鏡の照明光学系 |
JP3591080B2 (ja) * | 1995-09-20 | 2004-11-17 | 株式会社デンソー | 筒内面観察装置 |
JP2003325449A (ja) * | 2002-05-15 | 2003-11-18 | Fuji Photo Optical Co Ltd | 内視鏡用光源コネクタの光源装置への接続構造 |
JP2003215470A (ja) * | 2002-12-10 | 2003-07-30 | Asahi Glass Co Ltd | 炉内観察装置 |
-
2007
- 2007-09-12 JP JP2007236535A patent/JP5043571B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2009069374A (ja) | 2009-04-02 |
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