JPS6359436U - - Google Patents
Info
- Publication number
- JPS6359436U JPS6359436U JP15282786U JP15282786U JPS6359436U JP S6359436 U JPS6359436 U JP S6359436U JP 15282786 U JP15282786 U JP 15282786U JP 15282786 U JP15282786 U JP 15282786U JP S6359436 U JPS6359436 U JP S6359436U
- Authority
- JP
- Japan
- Prior art keywords
- control circuit
- timer
- sensor
- telephone
- control
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案一実施例のブロツク図である。
１…電話回線、２…着信検出回路、３…制御回
路、４…呼出音制御回路、５…スピーカ、６…赤
外線センサ、７…タイマ、１０…使用者。
FIG. 1 is a block diagram of one embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Telephone line, 2...Incoming call detection circuit, 3...Control circuit, 4...Ring tone control circuit, 5...Speaker, 6...Infrared sensor, 7...Timer, 10...User.
Claims (1)
検出回路に接続された制御回路と、電話機本体付
近に使用者がいることを検知するセンサと、該セ
ンサと前記制御回路とに接続されたタイマと、前
記制御回路に接続されスピーカを駆動する呼出音
制御回路とを備え、 電話機本体付近に使用者がいるときは前記セン
サの検知信号が前記タイマに入力され、所定時間
後に前記タイマから前記制御回路に通知信号が送
出され、着信時に前記制御回路からの制御信号に
より前記呼出音制御回路を制御して前記スピーカ
からの呼出音の音量を自動的に調節することを特
徴とする自動音量調節電話機。[Claims for Utility Model Registration] An incoming call detection circuit connected to a telephone line, a control circuit connected to the incoming call detection circuit, a sensor for detecting the presence of a user near the main body of the telephone, the sensor and the above. a timer connected to a control circuit; and a ring control circuit connected to the control circuit and driving a speaker; when a user is near the telephone body, a detection signal from the sensor is input to the timer; After a predetermined time, a notification signal is sent from the timer to the control circuit, and when a call arrives, the ring tone control circuit is controlled by the control signal from the control circuit to automatically adjust the volume of the ring tone from the speaker. An automatic volume control phone featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15282786U JPH0741233Y2 (en) | 1986-10-03 | 1986-10-03 | Automatic volume control phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15282786U JPH0741233Y2 (en) | 1986-10-03 | 1986-10-03 | Automatic volume control phone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6359436U true JPS6359436U (en) | 1988-04-20 |
| JPH0741233Y2 JPH0741233Y2 (en) | 1995-09-20 |
Family
ID=31071160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15282786U Expired - Lifetime JPH0741233Y2 (en) | 1986-10-03 | 1986-10-03 | Automatic volume control phone |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0741233Y2 (en) |
-
1986
- 1986-10-03 JP JP15282786U patent/JPH0741233Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0741233Y2 (en) | 1995-09-20 |