JPH044451U - - Google Patents
Info
- Publication number
- JPH044451U JPH044451U JP4574590U JP4574590U JPH044451U JP H044451 U JPH044451 U JP H044451U JP 4574590 U JP4574590 U JP 4574590U JP 4574590 U JP4574590 U JP 4574590U JP H044451 U JPH044451 U JP H044451U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- ringing signal
- incoming call
- ringing
- detecting means
- 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
- 230000000737 periodic effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Description
第１図はこの考案の実施例を示すブロツク図で
ある。
１……着信検出手段、２……リンギング信号発
生手段、３……増幅器、４……スピーカ、５……
可変タイマ、６……可変タイマ設定スイツチ。
FIG. 1 is a block diagram showing an embodiment of this invention. 1...Incoming call detection means, 2...Ringing signal generation means, 3...Amplifier, 4...Speaker, 5...
Variable timer, 6...Variable timer setting switch.
Claims (1)
と、着信検出手段からの信号を受けてリンギング
信号を発生するリンギング信号発生手段を有する
電話機において、 上記着信検出手段からの信号を受けてリンギン
グ信号発生手段に、あらかじめ設定された周期信
号を送り出す可変タイマを備えたことを特徴とす
る電話機。[Scope of Claim for Utility Model Registration] A telephone having an incoming call detecting means for detecting a ringing signal from a line, and a ringing signal generating means for generating a ringing signal in response to a signal from the incoming call detecting means, A telephone set comprising a variable timer for receiving a signal and sending out a preset periodic signal in a ringing signal generating means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4574590U JPH044451U (en) | 1990-04-26 | 1990-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4574590U JPH044451U (en) | 1990-04-26 | 1990-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH044451U true JPH044451U (en) | 1992-01-16 |
Family
ID=31560195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4574590U Pending JPH044451U (en) | 1990-04-26 | 1990-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044451U (en) |
-
1990
- 1990-04-26 JP JP4574590U patent/JPH044451U/ja active Pending