JPS63130895U - - Google Patents
Info
- Publication number
- JPS63130895U JPS63130895U JP2330787U JP2330787U JPS63130895U JP S63130895 U JPS63130895 U JP S63130895U JP 2330787 U JP2330787 U JP 2330787U JP 2330787 U JP2330787 U JP 2330787U JP S63130895 U JPS63130895 U JP S63130895U
- Authority
- JP
- Japan
- Prior art keywords
- difference
- value
- alarm
- reading device
- meter reading
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
- Selective Calling Equipment (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2330787U JPS63130895U (enExample) | 1987-02-19 | 1987-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2330787U JPS63130895U (enExample) | 1987-02-19 | 1987-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63130895U true JPS63130895U (enExample) | 1988-08-26 |
Family
ID=30821494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2330787U Pending JPS63130895U (enExample) | 1987-02-19 | 1987-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63130895U (enExample) |
-
1987
- 1987-02-19 JP JP2330787U patent/JPS63130895U/ja active Pending