JPH0277954U - - Google Patents
Info
- Publication number
- JPH0277954U JPH0277954U JP15668388U JP15668388U JPH0277954U JP H0277954 U JPH0277954 U JP H0277954U JP 15668388 U JP15668388 U JP 15668388U JP 15668388 U JP15668388 U JP 15668388U JP H0277954 U JPH0277954 U JP H0277954U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- dial
- push button
- high impedance
- key input
- 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 2
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15668388U JPH0277954U (fr) | 1988-12-02 | 1988-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15668388U JPH0277954U (fr) | 1988-12-02 | 1988-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0277954U true JPH0277954U (fr) | 1990-06-14 |
Family
ID=31435441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15668388U Pending JPH0277954U (fr) | 1988-12-02 | 1988-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0277954U (fr) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61212947A (ja) * | 1985-03-19 | 1986-09-20 | Tamura Electric Works Ltd | 機能電話機 |
| JPS62237845A (ja) * | 1986-04-09 | 1987-10-17 | Taiko Denki Seisakusho:Kk | 電話機のダイヤル回路制御方式 |
| JPS6349853A (ja) * | 1986-08-19 | 1988-03-02 | Fujitsu Ltd | 論理シミユレ−シヨン処理方式 |
-
1988
- 1988-12-02 JP JP15668388U patent/JPH0277954U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61212947A (ja) * | 1985-03-19 | 1986-09-20 | Tamura Electric Works Ltd | 機能電話機 |
| JPS62237845A (ja) * | 1986-04-09 | 1987-10-17 | Taiko Denki Seisakusho:Kk | 電話機のダイヤル回路制御方式 |
| JPS6349853A (ja) * | 1986-08-19 | 1988-03-02 | Fujitsu Ltd | 論理シミユレ−シヨン処理方式 |