JPS62165549U - - Google Patents
Info
- Publication number
- JPS62165549U JPS62165549U JP5455586U JP5455586U JPS62165549U JP S62165549 U JPS62165549 U JP S62165549U JP 5455586 U JP5455586 U JP 5455586U JP 5455586 U JP5455586 U JP 5455586U JP S62165549 U JPS62165549 U JP S62165549U
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- window
- pipe
- measuring part
- transparent plate
- 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
Landscapes
- Sewage (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Pipeline Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5455586U JPH0520964Y2 (enExample) | 1986-04-11 | 1986-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5455586U JPH0520964Y2 (enExample) | 1986-04-11 | 1986-04-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62165549U true JPS62165549U (enExample) | 1987-10-21 |
| JPH0520964Y2 JPH0520964Y2 (enExample) | 1993-05-31 |
Family
ID=30881654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5455586U Expired - Lifetime JPH0520964Y2 (enExample) | 1986-04-11 | 1986-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0520964Y2 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009210548A (ja) * | 2008-02-29 | 2009-09-17 | Heub Yoon | 導通測定機及びこれを用いた導通測定方法 |
| JP2015031087A (ja) * | 2013-08-05 | 2015-02-16 | 東京都下水道サービス株式会社 | 曲がり管路における横断管の断面計測装置及び該断面計測装置を使用してなされる横断管の断面計測方法 |
| JP2016000959A (ja) * | 2015-10-05 | 2016-01-07 | 東京都下水道サービス株式会社 | 曲がり管路における横断管の流速計測装置及び該横断管の流速計測方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4223355B2 (ja) * | 2003-09-03 | 2009-02-12 | 株式会社日立製作所 | 管内撮影装置 |
-
1986
- 1986-04-11 JP JP5455586U patent/JPH0520964Y2/ja not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009210548A (ja) * | 2008-02-29 | 2009-09-17 | Heub Yoon | 導通測定機及びこれを用いた導通測定方法 |
| JP2015031087A (ja) * | 2013-08-05 | 2015-02-16 | 東京都下水道サービス株式会社 | 曲がり管路における横断管の断面計測装置及び該断面計測装置を使用してなされる横断管の断面計測方法 |
| JP2016000959A (ja) * | 2015-10-05 | 2016-01-07 | 東京都下水道サービス株式会社 | 曲がり管路における横断管の流速計測装置及び該横断管の流速計測方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0520964Y2 (enExample) | 1993-05-31 |