JPH0257691U - - Google Patents
Info
- Publication number
- JPH0257691U JPH0257691U JP13542188U JP13542188U JPH0257691U JP H0257691 U JPH0257691 U JP H0257691U JP 13542188 U JP13542188 U JP 13542188U JP 13542188 U JP13542188 U JP 13542188U JP H0257691 U JPH0257691 U JP H0257691U
- Authority
- JP
- Japan
- Prior art keywords
- detecting
- specific frequency
- alarm
- physical quantities
- collecting
- 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
- 238000012806 monitoring device Methods 0.000 claims description 5
- 230000005856 abnormality Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000002411 adverse Effects 0.000 description 1
Landscapes
- Selective Calling Equipment (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13542188U JPH0257691U (en]) | 1988-10-19 | 1988-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13542188U JPH0257691U (en]) | 1988-10-19 | 1988-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0257691U true JPH0257691U (en]) | 1990-04-25 |
Family
ID=31395030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13542188U Pending JPH0257691U (en]) | 1988-10-19 | 1988-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0257691U (en]) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0534396A (ja) * | 1991-07-31 | 1993-02-09 | Mitsubishi Electric Corp | 異常状態検出装置 |
| WO2020261431A1 (ja) * | 2019-06-26 | 2020-12-30 | 日本電信電話株式会社 | 通信システム、子局、および通信方法 |
-
1988
- 1988-10-19 JP JP13542188U patent/JPH0257691U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0534396A (ja) * | 1991-07-31 | 1993-02-09 | Mitsubishi Electric Corp | 異常状態検出装置 |
| WO2020261431A1 (ja) * | 2019-06-26 | 2020-12-30 | 日本電信電話株式会社 | 通信システム、子局、および通信方法 |
| JPWO2020261431A1 (en]) * | 2019-06-26 | 2020-12-30 |