JPS646514U - - Google Patents
Info
- Publication number
- JPS646514U JPS646514U JP10066187U JP10066187U JPS646514U JP S646514 U JPS646514 U JP S646514U JP 10066187 U JP10066187 U JP 10066187U JP 10066187 U JP10066187 U JP 10066187U JP S646514 U JPS646514 U JP S646514U
- Authority
- JP
- Japan
- Prior art keywords
- data
- measured
- decibel
- maximum value
- signal
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10066187U JPS646514U (is) | 1987-06-30 | 1987-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10066187U JPS646514U (is) | 1987-06-30 | 1987-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS646514U true JPS646514U (is) | 1989-01-13 |
Family
ID=31328935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10066187U Pending JPS646514U (is) | 1987-06-30 | 1987-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS646514U (is) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7267344B2 (en) * | 2002-02-20 | 2007-09-11 | Federal Mogul Burscheid Gmbh | Piston ring with a PVD coating |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60218024A (ja) * | 1984-04-13 | 1985-10-31 | Fuji Electric Co Ltd | デ−タ記録方法 |
-
1987
- 1987-06-30 JP JP10066187U patent/JPS646514U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60218024A (ja) * | 1984-04-13 | 1985-10-31 | Fuji Electric Co Ltd | デ−タ記録方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7267344B2 (en) * | 2002-02-20 | 2007-09-11 | Federal Mogul Burscheid Gmbh | Piston ring with a PVD coating |