JPS63169777U - - Google Patents
Info
- Publication number
- JPS63169777U JPS63169777U JP5920587U JP5920587U JPS63169777U JP S63169777 U JPS63169777 U JP S63169777U JP 5920587 U JP5920587 U JP 5920587U JP 5920587 U JP5920587 U JP 5920587U JP S63169777 U JPS63169777 U JP S63169777U
- Authority
- JP
- Japan
- Prior art keywords
- television
- television receiver
- wireless
- door intercom
- activation
- 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
- 230000004913 activation Effects 0.000 claims 7
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Closed-Circuit Television Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5920587U JPS63169777U (cs) | 1987-04-21 | 1987-04-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5920587U JPS63169777U (cs) | 1987-04-21 | 1987-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63169777U true JPS63169777U (cs) | 1988-11-04 |
Family
ID=30890480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5920587U Pending JPS63169777U (cs) | 1987-04-21 | 1987-04-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63169777U (cs) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5866482A (ja) * | 1981-10-15 | 1983-04-20 | Matsushita Electric Works Ltd | テレビインタ−ホン装置 |
JPS59117882A (ja) * | 1982-12-25 | 1984-07-07 | Kazuo Hashimoto | ドア−スコ−プ |
JPS6069995A (ja) * | 1983-09-26 | 1985-04-20 | Sony Corp | テレビドアホン装置 |
JPS62309B2 (cs) * | 1982-11-24 | 1987-01-07 | Nippon Steel Corp |
-
1987
- 1987-04-21 JP JP5920587U patent/JPS63169777U/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5866482A (ja) * | 1981-10-15 | 1983-04-20 | Matsushita Electric Works Ltd | テレビインタ−ホン装置 |
JPS62309B2 (cs) * | 1982-11-24 | 1987-01-07 | Nippon Steel Corp | |
JPS59117882A (ja) * | 1982-12-25 | 1984-07-07 | Kazuo Hashimoto | ドア−スコ−プ |
JPS6069995A (ja) * | 1983-09-26 | 1985-04-20 | Sony Corp | テレビドアホン装置 |