JPS6461653A - Method and device for detecting crack of translucent body - Google Patents
Method and device for detecting crack of translucent bodyInfo
- Publication number
- JPS6461653A JPS6461653A JP21638487A JP21638487A JPS6461653A JP S6461653 A JPS6461653 A JP S6461653A JP 21638487 A JP21638487 A JP 21638487A JP 21638487 A JP21638487 A JP 21638487A JP S6461653 A JPS6461653 A JP S6461653A
- Authority
- JP
- Japan
- Prior art keywords
- light
- translucent body
- fiber
- photoelectric converting
- detecting
- 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.)
- Pending
Links
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21638487A JPS6461653A (en) | 1987-09-01 | 1987-09-01 | Method and device for detecting crack of translucent body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21638487A JPS6461653A (en) | 1987-09-01 | 1987-09-01 | Method and device for detecting crack of translucent body |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6461653A true JPS6461653A (en) | 1989-03-08 |
Family
ID=16687723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21638487A Pending JPS6461653A (en) | 1987-09-01 | 1987-09-01 | Method and device for detecting crack of translucent body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6461653A (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02108951A (ja) * | 1988-10-19 | 1990-04-20 | Nok Corp | アルコール混合率検出装置 |
JPH0416751A (ja) * | 1990-05-11 | 1992-01-21 | Advantest Corp | セラミック検査方法 |
US6417879B2 (en) | 1997-09-26 | 2002-07-09 | Sumitomo Heavy Industries, Ltd. | Method for making marks in a transparent material by using a laser |
JP2005301065A (ja) * | 2004-04-14 | 2005-10-27 | Olympus Corp | 観察装置 |
JP2009516841A (ja) * | 2005-11-22 | 2009-04-23 | ビーピー ケミカルズ リミテッド | スペクトロスコピー分析のための方法および装置 |
JP2012037424A (ja) * | 2010-08-09 | 2012-02-23 | Tsubaki Nakashima Co Ltd | セラミック球体検査装置 |
US8563902B2 (en) | 2007-06-27 | 2013-10-22 | Toyota Jidosha Kabushiki Kaisha | Heater control device and method for exhaust gas sensor |
US9316599B2 (en) | 2010-01-07 | 2016-04-19 | Nikkato Corporation | Device for inspecting ceramic sphere |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5925972A (ja) * | 1982-08-02 | 1984-02-10 | Sumitomo Electric Ind Ltd | 被覆硬質部材 |
-
1987
- 1987-09-01 JP JP21638487A patent/JPS6461653A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5925972A (ja) * | 1982-08-02 | 1984-02-10 | Sumitomo Electric Ind Ltd | 被覆硬質部材 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02108951A (ja) * | 1988-10-19 | 1990-04-20 | Nok Corp | アルコール混合率検出装置 |
JPH0416751A (ja) * | 1990-05-11 | 1992-01-21 | Advantest Corp | セラミック検査方法 |
US6417879B2 (en) | 1997-09-26 | 2002-07-09 | Sumitomo Heavy Industries, Ltd. | Method for making marks in a transparent material by using a laser |
US6501499B2 (en) * | 1997-09-26 | 2002-12-31 | Sumitomo Heavy Industries, Ltd. | Method for making marks in a transparent material by using a laser |
US6587136B2 (en) | 1997-09-26 | 2003-07-01 | Sumitomo Heavy Industries Ltd. | Method for making marks in a transparent material by using a laser |
JP2005301065A (ja) * | 2004-04-14 | 2005-10-27 | Olympus Corp | 観察装置 |
JP2009516841A (ja) * | 2005-11-22 | 2009-04-23 | ビーピー ケミカルズ リミテッド | スペクトロスコピー分析のための方法および装置 |
US8563902B2 (en) | 2007-06-27 | 2013-10-22 | Toyota Jidosha Kabushiki Kaisha | Heater control device and method for exhaust gas sensor |
US9316599B2 (en) | 2010-01-07 | 2016-04-19 | Nikkato Corporation | Device for inspecting ceramic sphere |
JP2012037424A (ja) * | 2010-08-09 | 2012-02-23 | Tsubaki Nakashima Co Ltd | セラミック球体検査装置 |
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