JPS63131444U - - Google Patents
Info
- Publication number
- JPS63131444U JPS63131444U JP2400487U JP2400487U JPS63131444U JP S63131444 U JPS63131444 U JP S63131444U JP 2400487 U JP2400487 U JP 2400487U JP 2400487 U JP2400487 U JP 2400487U JP S63131444 U JPS63131444 U JP S63131444U
- Authority
- JP
- Japan
- Prior art keywords
- security device
- intercom system
- adapter
- base unit
- controlling
- 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 3
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2400487U JPS63131444U (sh) | 1987-02-19 | 1987-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2400487U JPS63131444U (sh) | 1987-02-19 | 1987-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63131444U true JPS63131444U (sh) | 1988-08-29 |
Family
ID=30822833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2400487U Pending JPS63131444U (sh) | 1987-02-19 | 1987-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63131444U (sh) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57137575A (en) * | 1981-02-17 | 1982-08-25 | Aiphone Co Ltd | Interphone system with unlocking function |
| JPS6183780A (ja) * | 1984-09-29 | 1986-04-28 | 株式会社東芝 | 集合住宅用解錠装置 |
-
1987
- 1987-02-19 JP JP2400487U patent/JPS63131444U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57137575A (en) * | 1981-02-17 | 1982-08-25 | Aiphone Co Ltd | Interphone system with unlocking function |
| JPS6183780A (ja) * | 1984-09-29 | 1986-04-28 | 株式会社東芝 | 集合住宅用解錠装置 |