JPH0282150U - - Google Patents
Info
- Publication number
- JPH0282150U JPH0282150U JP16132688U JP16132688U JPH0282150U JP H0282150 U JPH0282150 U JP H0282150U JP 16132688 U JP16132688 U JP 16132688U JP 16132688 U JP16132688 U JP 16132688U JP H0282150 U JPH0282150 U JP H0282150U
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- detection circuit
- ring signal
- incoming
- incoming ring
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16132688U JPH0282150U (ru) | 1988-12-14 | 1988-12-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16132688U JPH0282150U (ru) | 1988-12-14 | 1988-12-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0282150U true JPH0282150U (ru) | 1990-06-25 |
Family
ID=31444161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16132688U Pending JPH0282150U (ru) | 1988-12-14 | 1988-12-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0282150U (ru) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61278246A (ja) * | 1985-05-31 | 1986-12-09 | ラルフ ア−ル パシンスキ | 個人用電話受信報知回路及び装置 |
-
1988
- 1988-12-14 JP JP16132688U patent/JPH0282150U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61278246A (ja) * | 1985-05-31 | 1986-12-09 | ラルフ ア−ル パシンスキ | 個人用電話受信報知回路及び装置 |