JPH0271241U - - Google Patents
Info
- Publication number
- JPH0271241U JPH0271241U JP14995988U JP14995988U JPH0271241U JP H0271241 U JPH0271241 U JP H0271241U JP 14995988 U JP14995988 U JP 14995988U JP 14995988 U JP14995988 U JP 14995988U JP H0271241 U JPH0271241 U JP H0271241U
- Authority
- JP
- Japan
- Prior art keywords
- light leakage
- peripheral surface
- video camera
- light
- piston ring
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000002131 composite material Substances 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Examining Or Testing Airtightness (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988149959U JPH0733127Y2 (ja) | 1988-11-17 | 1988-11-17 | ピストンリング漏光検査機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988149959U JPH0733127Y2 (ja) | 1988-11-17 | 1988-11-17 | ピストンリング漏光検査機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0271241U true JPH0271241U (cs) | 1990-05-30 |
| JPH0733127Y2 JPH0733127Y2 (ja) | 1995-07-31 |
Family
ID=31422665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988149959U Expired - Fee Related JPH0733127Y2 (ja) | 1988-11-17 | 1988-11-17 | ピストンリング漏光検査機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0733127Y2 (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014215109A (ja) * | 2013-04-24 | 2014-11-17 | 住友化学株式会社 | 直角度測定装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5666703A (en) * | 1979-11-01 | 1981-06-05 | Tokyo Denki Sangyo Kk | Inspection device for external shape of spherical body |
-
1988
- 1988-11-17 JP JP1988149959U patent/JPH0733127Y2/ja not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5666703A (en) * | 1979-11-01 | 1981-06-05 | Tokyo Denki Sangyo Kk | Inspection device for external shape of spherical body |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014215109A (ja) * | 2013-04-24 | 2014-11-17 | 住友化学株式会社 | 直角度測定装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0733127Y2 (ja) | 1995-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |