JPH0289596U - - Google Patents
Info
- Publication number
- JPH0289596U JPH0289596U JP16594988U JP16594988U JPH0289596U JP H0289596 U JPH0289596 U JP H0289596U JP 16594988 U JP16594988 U JP 16594988U JP 16594988 U JP16594988 U JP 16594988U JP H0289596 U JPH0289596 U JP H0289596U
- Authority
- JP
- Japan
- Prior art keywords
- relay board
- transmitter
- receiver
- communication
- line
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16594988U JPH0546158Y2 (enrdf_load_stackoverflow) | 1988-12-22 | 1988-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16594988U JPH0546158Y2 (enrdf_load_stackoverflow) | 1988-12-22 | 1988-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0289596U true JPH0289596U (enrdf_load_stackoverflow) | 1990-07-16 |
| JPH0546158Y2 JPH0546158Y2 (enrdf_load_stackoverflow) | 1993-12-01 |
Family
ID=31452897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16594988U Expired - Lifetime JPH0546158Y2 (enrdf_load_stackoverflow) | 1988-12-22 | 1988-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0546158Y2 (enrdf_load_stackoverflow) |
-
1988
- 1988-12-22 JP JP16594988U patent/JPH0546158Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0546158Y2 (enrdf_load_stackoverflow) | 1993-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0289596U (enrdf_load_stackoverflow) | ||
| JPH083080Y2 (ja) | システム切替構造 | |
| JPH0516794Y2 (enrdf_load_stackoverflow) | ||
| JP2839152B2 (ja) | ２線式ｔｖインターホンシステム | |
| JP3274789B2 (ja) | 遠隔監視制御システム | |
| JPS6433246U (enrdf_load_stackoverflow) | ||
| JPH0434611Y2 (enrdf_load_stackoverflow) | ||
| JPH0323726Y2 (enrdf_load_stackoverflow) | ||
| JP2605898B2 (ja) | 指令端末制御方式 | |
| JPH02853U (enrdf_load_stackoverflow) | ||
| JPS63147056U (enrdf_load_stackoverflow) | ||
| JPS626761Y2 (enrdf_load_stackoverflow) | ||
| JPH0174658U (enrdf_load_stackoverflow) | ||
| JP2003009193A (ja) | 通信指令台 | |
| JPH05236551A (ja) | Ｈａシステム | |
| JPH02188053A (ja) | 遠隔制御用端末器 | |
| JPS58172249U (ja) | センタ障害通知符号送信機 | |
| JPH0834524B2 (ja) | ２線式同時通話インタ−ホン装置 | |
| JPS62112246U (enrdf_load_stackoverflow) | ||
| JPH03121788U (enrdf_load_stackoverflow) | ||
| JPH04115651A (ja) | リモートメインテナンスのプロテクション方式 | |
| JPS6253796U (enrdf_load_stackoverflow) | ||
| JPS63159950U (enrdf_load_stackoverflow) | ||
| JPS5840970U (ja) | デ−タ伝送装置 | |
| JPS6363248A (ja) | ボタン電話機 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |