JPS6249712U - - Google Patents
Info
- Publication number
- JPS6249712U JPS6249712U JP14133185U JP14133185U JPS6249712U JP S6249712 U JPS6249712 U JP S6249712U JP 14133185 U JP14133185 U JP 14133185U JP 14133185 U JP14133185 U JP 14133185U JP S6249712 U JPS6249712 U JP S6249712U
- Authority
- JP
- Japan
- Prior art keywords
- conduit
- microphone
- main body
- tip member
- detection device
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985141331U JPH0639198Y2 (ja) | 1985-09-14 | 1985-09-14 | 管路插通装置に於ける状態検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985141331U JPH0639198Y2 (ja) | 1985-09-14 | 1985-09-14 | 管路插通装置に於ける状態検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6249712U true JPS6249712U (enrdf_load_stackoverflow) | 1987-03-27 |
| JPH0639198Y2 JPH0639198Y2 (ja) | 1994-10-12 |
Family
ID=31049009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985141331U Expired - Lifetime JPH0639198Y2 (ja) | 1985-09-14 | 1985-09-14 | 管路插通装置に於ける状態検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0639198Y2 (enrdf_load_stackoverflow) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59121294A (ja) * | 1982-12-28 | 1984-07-13 | 大阪瓦斯株式会社 | 導管内液注入又は液排出方法 |
| JPS60125106A (ja) * | 1983-12-09 | 1985-07-04 | 東芝エンジニアリング株式会社 | ケ−ブル送出機 |
-
1985
- 1985-09-14 JP JP1985141331U patent/JPH0639198Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59121294A (ja) * | 1982-12-28 | 1984-07-13 | 大阪瓦斯株式会社 | 導管内液注入又は液排出方法 |
| JPS60125106A (ja) * | 1983-12-09 | 1985-07-04 | 東芝エンジニアリング株式会社 | ケ−ブル送出機 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0639198Y2 (ja) | 1994-10-12 |