JPS61163449U - - Google Patents
Info
- Publication number
- JPS61163449U JPS61163449U JP4421585U JP4421585U JPS61163449U JP S61163449 U JPS61163449 U JP S61163449U JP 4421585 U JP4421585 U JP 4421585U JP 4421585 U JP4421585 U JP 4421585U JP S61163449 U JPS61163449 U JP S61163449U
- Authority
- JP
- Japan
- Prior art keywords
- hold
- telephone
- line
- phone
- voltage
- 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 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4421585U JPS61163449U (enExample) | 1985-03-25 | 1985-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4421585U JPS61163449U (enExample) | 1985-03-25 | 1985-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61163449U true JPS61163449U (enExample) | 1986-10-09 |
Family
ID=30556591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4421585U Pending JPS61163449U (enExample) | 1985-03-25 | 1985-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61163449U (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62159959A (ja) * | 1986-01-08 | 1987-07-15 | Matsushita Electric Ind Co Ltd | 電話回線保留回路 |
-
1985
- 1985-03-25 JP JP4421585U patent/JPS61163449U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62159959A (ja) * | 1986-01-08 | 1987-07-15 | Matsushita Electric Ind Co Ltd | 電話回線保留回路 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6383853U (enExample) | ||
| JPS61163449U (enExample) | ||
| JPS5811087Y2 (ja) | 留守電話応待装置の多回線保護装置 | |
| JPS6123755U (ja) | 保留回路 | |
| JPS63171058U (enExample) | ||
| JPS5984947U (ja) | メモリ付ダイヤル回路の電源供給回路 | |
| JPH0243054U (enExample) | ||
| JPS62141244U (enExample) | ||
| JPH0216637U (enExample) | ||
| JPS5969551U (ja) | コ−ドレス電話機の子機切替回路 | |
| JPS6281869A (ja) | ボタン電話装置の節電回路 | |
| JPH03109461U (enExample) | ||
| JPS5828457U (ja) | ブランチ接続式電話装置 | |
| JPH0295951U (enExample) | ||
| JPS60174348U (ja) | 電話機回路 | |
| JPH0174658U (enExample) | ||
| JPS59195160U (ja) | エレベ−タの通話装置 | |
| JPH0339963U (enExample) | ||
| JPS5922570U (ja) | 電話機のフツキング回路 | |
| JPS6442650U (enExample) | ||
| JPS5927659U (ja) | 電話機の電源回路 | |
| JPS6284251U (enExample) | ||
| JPS596356U (ja) | 電話機用送受器 | |
| JPH0444786U (enExample) | ||
| JPS6114563U (ja) | 公衆電話機の着信リレ−回路 |