JPH0469947U - - Google Patents
Info
- Publication number
- JPH0469947U JPH0469947U JP11261590U JP11261590U JPH0469947U JP H0469947 U JPH0469947 U JP H0469947U JP 11261590 U JP11261590 U JP 11261590U JP 11261590 U JP11261590 U JP 11261590U JP H0469947 U JPH0469947 U JP H0469947U
- Authority
- JP
- Japan
- Prior art keywords
- tone
- telephone
- generation circuit
- outputs
- push
- 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
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案電話機の要部構成を示したブロ
ツク図、第２図は本考案電話機による発呼動作時
の説明図、第３図ａ，ｂは、本考案電話機により
交換機側に送られるダイヤルパルス（ＤＰ信号）
とバツクトーンとして出力されるプツシユトーン
（ＰＢ信号）の説明図である。
符号の説明、Ａ……本考案の電話機、１……通
話回路、２……送話器、３……受話器、４……着
信回路、５……ダイヤルパルス発生回路、６……
テンキー、７……プツシユトーン発生回路、８…
…電話機本体、９……ハンドセツト、ＳＰ……ス
ピーカ、ｌ……電話回線。
Figure 1 is a block diagram showing the configuration of the main parts of the telephone of the present invention, Figure 2 is an explanatory diagram of the telephone of the present invention when it makes a call, and Figures 3 a and b are the calls sent to the exchange by the telephone of the present invention. Dial pulse (DP signal)
FIG. 3 is an explanatory diagram of a push tone (PB signal) output as a back tone. Explanation of symbols, A...Telephone of the present invention, 1...Talking circuit, 2...Telephone receiver, 3...Telephone receiver, 4...Incoming call circuit, 5...Dial pulse generating circuit, 6...
Numeric keypad, 7... Push tone generation circuit, 8...
...Telephone body, 9...Handset, SP...Speaker, l...Telephone line.
Claims (1)
スを電話回線側に出力するダイヤルパルス発生回
路と、操作されたダイヤル番号に応じたプツシユ
トーンをバツクトーンとして出力させるプツシユ
トーン発生回路とを備えたことを特徴とするプツ
シユトーンモニタ機能を備えた電話機。 A program comprising a dial pulse generation circuit that outputs a dial pulse corresponding to an operated dial number to a telephone line side, and a push tone generation circuit that outputs a push tone corresponding to an operated dial number as a back tone. A telephone equipped with a tone monitor function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11261590U JPH0469947U (en) | 1990-10-26 | 1990-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11261590U JPH0469947U (en) | 1990-10-26 | 1990-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0469947U true JPH0469947U (en) | 1992-06-22 |
Family
ID=31860128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11261590U Pending JPH0469947U (en) | 1990-10-26 | 1990-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0469947U (en) |
-
1990
- 1990-10-26 JP JP11261590U patent/JPH0469947U/ja active Pending
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