JPS6275669U - - Google Patents
Info
- Publication number
- JPS6275669U JPS6275669U JP16572485U JP16572485U JPS6275669U JP S6275669 U JPS6275669 U JP S6275669U JP 16572485 U JP16572485 U JP 16572485U JP 16572485 U JP16572485 U JP 16572485U JP S6275669 U JPS6275669 U JP S6275669U
- Authority
- JP
- Japan
- Prior art keywords
- bell signal
- impedance
- hook
- small
- current
- 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
Landscapes
- Devices For Supply Of Signal Current (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16572485U JPS6275669U (da) | 1985-10-30 | 1985-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16572485U JPS6275669U (da) | 1985-10-30 | 1985-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6275669U true JPS6275669U (da) | 1987-05-14 |
Family
ID=31096021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16572485U Pending JPS6275669U (da) | 1985-10-30 | 1985-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6275669U (da) |
-
1985
- 1985-10-30 JP JP16572485U patent/JPS6275669U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6275669U (da) | ||
| JPH0444787U (da) | ||
| JPS6244555U (da) | ||
| JPS62142444A (ja) | 電話機 | |
| JPS59157374U (ja) | ボタン電話装置 | |
| JPH0344955U (da) | ||
| JPS58173981U (ja) | ボタン電話装置 | |
| JPS619987U (ja) | ボタン電話装置の信号音切換回路 | |
| JPS6261555U (da) | ||
| JPH0332853U (da) | ||
| JPH0359760U (da) | ||
| JPH0464841U (da) | ||
| JPS6392454U (da) | ||
| JPH0469946U (da) | ||
| JPS5976155U (ja) | 電話機回路 | |
| JPH0174658U (da) | ||
| JPH033861U (da) | ||
| JPS6381550U (da) | ||
| JPS6217264U (da) | ||
| JPH0191390U (da) | ||
| JPH0216645U (da) | ||
| JPS62133464U (da) | ||
| JPS59114653U (ja) | 着信呼出回路 | |
| JPH0255790U (da) | ||
| JPS6221654U (da) |