JPS5093007A - - Google Patents
Info
- Publication number
- JPS5093007A JPS5093007A JP14303073A JP14303073A JPS5093007A JP S5093007 A JPS5093007 A JP S5093007A JP 14303073 A JP14303073 A JP 14303073A JP 14303073 A JP14303073 A JP 14303073A JP S5093007 A JPS5093007 A JP S5093007A
- Authority
- JP
- Japan
- 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
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14303073A JPS5093007A (ja) | 1973-12-17 | 1973-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14303073A JPS5093007A (ja) | 1973-12-17 | 1973-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5093007A true JPS5093007A (ja) | 1975-07-24 |
Family
ID=15329264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14303073A Pending JPS5093007A (ja) | 1973-12-17 | 1973-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5093007A (ja) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5741066A (en) * | 1980-08-26 | 1982-03-06 | Matsushita Electric Ind Co Ltd | Interphone equipment |
| JPS5952957A (ja) * | 1982-09-20 | 1984-03-27 | Aihon Kk | インタ−ホン用信号伝送回路 |
| JPS5959065U (ja) * | 1982-10-12 | 1984-04-17 | 神田通信工業株式会社 | インタ−ホン装置 |
| JPS5972267A (ja) * | 1982-10-18 | 1984-04-24 | Sanii Denshi Kk | Ｆｍ搬送波式インタ−ホンの通信方式 |
| JPS5997264A (ja) * | 1982-11-26 | 1984-06-05 | Matsushita Electric Ind Co Ltd | インタ−ホン制御方式 |
| JPS6175669U (ja) * | 1984-10-25 | 1986-05-21 | ||
| JPS61174859A (ja) * | 1985-01-30 | 1986-08-06 | Aihon Kk | インタ−ホン電話機混成装置 |
-
1973
- 1973-12-17 JP JP14303073A patent/JPS5093007A/ja active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5741066A (en) * | 1980-08-26 | 1982-03-06 | Matsushita Electric Ind Co Ltd | Interphone equipment |
| JPS622497B2 (ja) * | 1980-08-26 | 1987-01-20 | Matsushita Electric Ind Co Ltd | |
| JPS5952957A (ja) * | 1982-09-20 | 1984-03-27 | Aihon Kk | インタ−ホン用信号伝送回路 |
| JPS5959065U (ja) * | 1982-10-12 | 1984-04-17 | 神田通信工業株式会社 | インタ−ホン装置 |
| JPS5972267A (ja) * | 1982-10-18 | 1984-04-24 | Sanii Denshi Kk | Ｆｍ搬送波式インタ−ホンの通信方式 |
| JPS5997264A (ja) * | 1982-11-26 | 1984-06-05 | Matsushita Electric Ind Co Ltd | インタ−ホン制御方式 |
| JPS6175669U (ja) * | 1984-10-25 | 1986-05-21 | ||
| JPS61174859A (ja) * | 1985-01-30 | 1986-08-06 | Aihon Kk | インタ−ホン電話機混成装置 |