JPH02137143U - - Google Patents
Info
- Publication number
- JPH02137143U JPH02137143U JP4506189U JP4506189U JPH02137143U JP H02137143 U JPH02137143 U JP H02137143U JP 4506189 U JP4506189 U JP 4506189U JP 4506189 U JP4506189 U JP 4506189U JP H02137143 U JPH02137143 U JP H02137143U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- telephone
- electronic telephone
- voltage
- electronic
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4506189U JPH02137143U (en]) | 1989-04-19 | 1989-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4506189U JPH02137143U (en]) | 1989-04-19 | 1989-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02137143U true JPH02137143U (en]) | 1990-11-15 |
Family
ID=31558913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4506189U Pending JPH02137143U (en]) | 1989-04-19 | 1989-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02137143U (en]) |
-
1989
- 1989-04-19 JP JP4506189U patent/JPH02137143U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02137143U (en]) | ||
| JPS611959U (ja) | 電話回線接続用端末装置 | |
| JPS6320656U (en]) | ||
| JPH0421189U (en]) | ||
| JPS61164517U (en]) | ||
| JPS6440283U (en]) | ||
| JPH033006U (en]) | ||
| JPH0423354U (en]) | ||
| JPH0451096U (en]) | ||
| JPS62106165U (en]) | ||
| JPH03124780U (en]) | ||
| JPS5961649U (ja) | ト−ンリンガ回路 | |
| JPS6223321U (en]) | ||
| JPS63122817U (en]) | ||
| JPS647323U (en]) | ||
| JPH0380686U (en]) | ||
| JPS6089740U (ja) | 整流平滑回路における放電回路 | |
| JPH01159425U (en]) | ||
| JPS6090955U (ja) | 着信表示回路 | |
| JPS63191746U (en]) | ||
| JPH0394743U (en]) | ||
| JPH033865U (en]) | ||
| JPS6416028U (en]) | ||
| JPS63187460U (en]) | ||
| JPS60108143U (ja) | 過大入力電圧を阻止する電源装置 |