JPS622497B2 - - Google Patents
Info
- Publication number
- JPS622497B2 JPS622497B2 JP55116388A JP11638880A JPS622497B2 JP S622497 B2 JPS622497 B2 JP S622497B2 JP 55116388 A JP55116388 A JP 55116388A JP 11638880 A JP11638880 A JP 11638880A JP S622497 B2 JPS622497 B2 JP S622497B2
- Authority
- JP
- Japan
- Prior art keywords
- call
- handset
- signal
- calling
- base
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55116388A JPS5741066A (en) | 1980-08-26 | 1980-08-26 | Interphone equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55116388A JPS5741066A (en) | 1980-08-26 | 1980-08-26 | Interphone equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5741066A JPS5741066A (en) | 1982-03-06 |
| JPS622497B2 true JPS622497B2 (forum.php) | 1987-01-20 |
Family
ID=14685779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55116388A Granted JPS5741066A (en) | 1980-08-26 | 1980-08-26 | Interphone equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5741066A (forum.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62157452A (ja) * | 1985-12-28 | 1987-07-13 | Aihon Kk | 拡声通話機能付呼出通話装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4982604U (forum.php) * | 1972-11-06 | 1974-07-17 | ||
| JPS5093007A (forum.php) * | 1973-12-17 | 1975-07-24 | ||
| US4198276A (en) * | 1977-06-24 | 1980-04-15 | The Henkel Corporation | Process for thermally stabilizing sterols |
-
1980
- 1980-08-26 JP JP55116388A patent/JPS5741066A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5741066A (en) | 1982-03-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4756021A (en) | Telephone set | |
| US4175216A (en) | Intercom calling apparatus in a key telephone system | |
| JPS622497B2 (forum.php) | ||
| JP2775756B2 (ja) | 保留自動解除機能付き電話交換機 | |
| JPS6322119B2 (forum.php) | ||
| JP2793202B2 (ja) | 電話機 | |
| JPS62200852A (ja) | ボタン電話装置の停電電話機 | |
| JP2804551B2 (ja) | 家庭用簡易交換装置 | |
| JP2654115B2 (ja) | 電話装置 | |
| JPH0332139A (ja) | 複数の電話線に接続する電話装置 | |
| JPH0731658Y2 (ja) | 電話交換機 | |
| JPH04192955A (ja) | 家庭用簡易電話交換装置 | |
| JP2581659Y2 (ja) | 簡易電話交換装置 | |
| JP2642726B2 (ja) | ハンドフリー通話装置 | |
| JPH03101590A (ja) | 電話交換装置 | |
| JPH053579A (ja) | 家庭用電話交換システム | |
| JP2561456B2 (ja) | ボタン電話装置 | |
| JPH039406Y2 (forum.php) | ||
| JP2947476B2 (ja) | 電話交換システム | |
| JP2753305B2 (ja) | 電話交換システム | |
| JPH0259676B2 (forum.php) | ||
| JPH01176152A (ja) | 簡易交換機 | |
| JPH0771160B2 (ja) | 電話交換装置 | |
| JPH11164027A (ja) | インターホン装置 | |
| JPS62225093A (ja) | ボタン電話装置 |