JP2519290Y2 - 通信モニター付き通信用コントローラ - Google Patents
通信モニター付き通信用コントローラInfo
- Publication number
- JP2519290Y2 JP2519290Y2 JP1988139035U JP13903588U JP2519290Y2 JP 2519290 Y2 JP2519290 Y2 JP 2519290Y2 JP 1988139035 U JP1988139035 U JP 1988139035U JP 13903588 U JP13903588 U JP 13903588U JP 2519290 Y2 JP2519290 Y2 JP 2519290Y2
- Authority
- JP
- Japan
- Prior art keywords
- communication
- controller
- monitor
- communication controller
- gas meter
- 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 - Fee Related
Links
- 238000004891 communication Methods 0.000 title claims description 63
- 230000005856 abnormality Effects 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 6
- 230000004397 blinking Effects 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 230000002547 anomalous effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Landscapes
- Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988139035U JP2519290Y2 (ja) | 1988-10-25 | 1988-10-25 | 通信モニター付き通信用コントローラ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988139035U JP2519290Y2 (ja) | 1988-10-25 | 1988-10-25 | 通信モニター付き通信用コントローラ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0260363U JPH0260363U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-05-02 |
JP2519290Y2 true JP2519290Y2 (ja) | 1996-12-04 |
Family
ID=31401921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988139035U Expired - Fee Related JP2519290Y2 (ja) | 1988-10-25 | 1988-10-25 | 通信モニター付き通信用コントローラ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2519290Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58204665A (ja) * | 1982-05-24 | 1983-11-29 | Secom Co Ltd | 回線断線検出警報装置を有する異常通報装置 |
JPS6142098A (ja) * | 1984-08-02 | 1986-02-28 | 三菱電機株式会社 | セキユリテイ−装置 |
-
1988
- 1988-10-25 JP JP1988139035U patent/JP2519290Y2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0260363U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-05-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |