JPH035844Y2 - - Google Patents
Info
- Publication number
- JPH035844Y2 JPH035844Y2 JP1984187495U JP18749584U JPH035844Y2 JP H035844 Y2 JPH035844 Y2 JP H035844Y2 JP 1984187495 U JP1984187495 U JP 1984187495U JP 18749584 U JP18749584 U JP 18749584U JP H035844 Y2 JPH035844 Y2 JP H035844Y2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- film thickness
- echo
- thickness
- delay material
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 39
- 239000000523 sample Substances 0.000 claims description 10
- 239000010408 film Substances 0.000 description 21
- 229920001971 elastomer Polymers 0.000 description 7
- 238000002592 echocardiography Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000006223 plastic coating Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009430 construction management Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000009683 ultrasonic thickness measurement Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984187495U JPH035844Y2 (US20100268047A1-20101021-C00003.png) | 1984-12-11 | 1984-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984187495U JPH035844Y2 (US20100268047A1-20101021-C00003.png) | 1984-12-11 | 1984-12-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61102909U JPS61102909U (US20100268047A1-20101021-C00003.png) | 1986-07-01 |
| JPH035844Y2 true JPH035844Y2 (US20100268047A1-20101021-C00003.png) | 1991-02-14 |
Family
ID=30744954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984187495U Expired JPH035844Y2 (US20100268047A1-20101021-C00003.png) | 1984-12-11 | 1984-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035844Y2 (US20100268047A1-20101021-C00003.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2610714B2 (ja) * | 1991-02-06 | 1997-05-14 | 東光電気株式会社 | 電気機器ケース内の浸水検出方法および装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS494669A (US20100268047A1-20101021-C00003.png) * | 1972-05-08 | 1974-01-16 |
-
1984
- 1984-12-11 JP JP1984187495U patent/JPH035844Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS494669A (US20100268047A1-20101021-C00003.png) * | 1972-05-08 | 1974-01-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61102909U (US20100268047A1-20101021-C00003.png) | 1986-07-01 |
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