JPS6438548U - - Google Patents
Info
- Publication number
- JPS6438548U JPS6438548U JP13367587U JP13367587U JPS6438548U JP S6438548 U JPS6438548 U JP S6438548U JP 13367587 U JP13367587 U JP 13367587U JP 13367587 U JP13367587 U JP 13367587U JP S6438548 U JPS6438548 U JP S6438548U
- Authority
- JP
- Japan
- Prior art keywords
- heater
- deteriorated
- monitors
- compares
- detect
- 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
- 230000006866 deterioration Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Landscapes
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13367587U JPS6438548U (da) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13367587U JPS6438548U (da) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6438548U true JPS6438548U (da) | 1989-03-08 |
Family
ID=31391757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13367587U Pending JPS6438548U (da) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6438548U (da) |
-
1987
- 1987-08-31 JP JP13367587U patent/JPS6438548U/ja active Pending