JPS6257456U - - Google Patents
Info
- Publication number
- JPS6257456U JPS6257456U JP14574785U JP14574785U JPS6257456U JP S6257456 U JPS6257456 U JP S6257456U JP 14574785 U JP14574785 U JP 14574785U JP 14574785 U JP14574785 U JP 14574785U JP S6257456 U JPS6257456 U JP S6257456U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- time
- telephone device
- dial pulse
- control circuit
- 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
- 239000003990 capacitor Substances 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14574785U JPS6257456U (fr) | 1985-09-26 | 1985-09-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14574785U JPS6257456U (fr) | 1985-09-26 | 1985-09-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6257456U true JPS6257456U (fr) | 1987-04-09 |
Family
ID=31057569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14574785U Pending JPS6257456U (fr) | 1985-09-26 | 1985-09-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6257456U (fr) |
-
1985
- 1985-09-26 JP JP14574785U patent/JPS6257456U/ja active Pending
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