JPH0372352U - - Google Patents
Info
- Publication number
- JPH0372352U JPH0372352U JP13471989U JP13471989U JPH0372352U JP H0372352 U JPH0372352 U JP H0372352U JP 13471989 U JP13471989 U JP 13471989U JP 13471989 U JP13471989 U JP 13471989U JP H0372352 U JPH0372352 U JP H0372352U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- utility pole
- sensor
- circumferential direction
- deterioration diagnosis
- 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
- 230000006866 deterioration Effects 0.000 claims description 13
- 238000003745 diagnosis Methods 0.000 claims description 8
- 238000005259 measurement 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
- G01N2291/048—Transmission, i.e. analysed material between transmitter and receiver
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13471989U JPH0372352U (hu) | 1989-11-20 | 1989-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13471989U JPH0372352U (hu) | 1989-11-20 | 1989-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0372352U true JPH0372352U (hu) | 1991-07-22 |
Family
ID=31682038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13471989U Pending JPH0372352U (hu) | 1989-11-20 | 1989-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0372352U (hu) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011021974A (ja) * | 2009-07-15 | 2011-02-03 | Nippon Telegr & Teleph Corp <Ntt> | 固有振動モードを利用したコンクリートポールの損傷検知システム及び方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6011068B2 (ja) * | 1980-04-24 | 1985-03-22 | 大日本塗料株式会社 | 水系熱硬化性樹脂塗料組成物 |
| JPS6025960B2 (ja) * | 1979-07-11 | 1985-06-21 | 松下電器産業株式会社 | 音場拡大装置 |
| JPS631242U (hu) * | 1986-06-17 | 1988-01-07 |
-
1989
- 1989-11-20 JP JP13471989U patent/JPH0372352U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6025960B2 (ja) * | 1979-07-11 | 1985-06-21 | 松下電器産業株式会社 | 音場拡大装置 |
| JPS6011068B2 (ja) * | 1980-04-24 | 1985-03-22 | 大日本塗料株式会社 | 水系熱硬化性樹脂塗料組成物 |
| JPS631242U (hu) * | 1986-06-17 | 1988-01-07 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011021974A (ja) * | 2009-07-15 | 2011-02-03 | Nippon Telegr & Teleph Corp <Ntt> | 固有振動モードを利用したコンクリートポールの損傷検知システム及び方法 |