JPS59121959U - answering machine - Google Patents
answering machineInfo
- Publication number
- JPS59121959U JPS59121959U JP1457483U JP1457483U JPS59121959U JP S59121959 U JPS59121959 U JP S59121959U JP 1457483 U JP1457483 U JP 1457483U JP 1457483 U JP1457483 U JP 1457483U JP S59121959 U JPS59121959 U JP S59121959U
- Authority
- JP
- Japan
- Prior art keywords
- answering machine
- line
- dial pulse
- detecting
- direct 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案の一実施例における留守番電話装置゛の回路
図である。
１９・・・・・・ダイヤルパルス検出回路、２ｏ・・曲
電話機の直流閉結検出回路、２１・・・・・・電話機。The figure is a circuit diagram of an answering machine according to an embodiment of the present invention. 19...Dial pulse detection circuit, 2o...Direct current closing detection circuit for music telephone, 21...Telephone.
Claims (1)
と、その回線の直流閉結を検出する手段を設け、受話拡
声時のダイヤルパルス音を防止する機能を備えてなる留
守番電話装置。An answering machine is provided with a means for detecting dial pulse transmission from a telephone set on a line, a means for detecting direct current connection of the line, and a function of preventing dial pulse sound during reception amplification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1457483U JPS59121959U (en) | 1983-02-02 | 1983-02-02 | answering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1457483U JPS59121959U (en) | 1983-02-02 | 1983-02-02 | answering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59121959U true JPS59121959U (en) | 1984-08-16 |
Family
ID=30145930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1457483U Pending JPS59121959U (en) | 1983-02-02 | 1983-02-02 | answering machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59121959U (en) |
-
1983
- 1983-02-02 JP JP1457483U patent/JPS59121959U/en active Pending
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