JPH0448743U - - Google Patents
Info
- Publication number
- JPH0448743U JPH0448743U JP9048990U JP9048990U JPH0448743U JP H0448743 U JPH0448743 U JP H0448743U JP 9048990 U JP9048990 U JP 9048990U JP 9048990 U JP9048990 U JP 9048990U JP H0448743 U JPH0448743 U JP H0448743U
- Authority
- JP
- Japan
- Prior art keywords
- ringer
- sound
- phone
- volume
- illuminance sensor
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000011017 operating method Methods 0.000 description 1
Description
第１図は本考案の第１の実施例による電話機の
回路構成図、第２図は本考案の第２の実施例によ
る回路構成図、第３図は本電話機の動作手順を示
すフローチヤートである。
２……リンガー検出回路、３……制御部、４…
…照度センサ、５……リンガー音量切換リレー、
５ａ……リンガー音声切換リレー、６ａ……リン
ガー発生回路、６ｂ……メロデイ発生回路、７…
…リンガーベル、７ａ……リンガースピーカ、８
……電源回路。
FIG. 1 is a circuit diagram of a telephone according to a first embodiment of the present invention, FIG. 2 is a circuit diagram of a second embodiment of the present invention, and FIG. 3 is a flowchart showing the operating procedure of the telephone. be. 2... Ringer detection circuit, 3... Control section, 4...
...Illuminance sensor, 5...Ringer volume switching relay,
5a... Ringer audio switching relay, 6a... Ringer generation circuit, 6b... Melody generation circuit, 7...
...Ringer bell, 7a...Ringer speaker, 8
...Power circuit.
Claims (1)
しくは音質を切換え得るようにした電話機であつ
て、 電話機周囲の明るさを検出する照度センサと、 リンガー検出回路と、 リンガーを出力する出力手段と、 この出力手段より出力されるリンガー音の音量
もしくは音質を切換える切換手段と、 前記照度センサおよびリンガー検出回路からの
検出信号に基づいて前記切換手段を制御する制御
部とを備えたことを特徴とする電話機。[Scope of Claim for Utility Model Registration] A telephone capable of changing the volume or sound quality of a ringer depending on the brightness around the phone, comprising: an illuminance sensor that detects the brightness around the phone; a ringer detection circuit; and a ringer. an output means for outputting the ringer sound, a switching means for switching the volume or sound quality of the ringer sound output from the output means, and a control section for controlling the switching means based on detection signals from the illuminance sensor and the ringer detection circuit. A telephone characterized by the following features:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9048990U JPH0448743U (en) | 1990-08-28 | 1990-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9048990U JPH0448743U (en) | 1990-08-28 | 1990-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0448743U true JPH0448743U (en) | 1992-04-24 |
Family
ID=31825294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9048990U Pending JPH0448743U (en) | 1990-08-28 | 1990-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448743U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5133503A (en) * | 1974-09-17 | 1976-03-22 | Tamura Electric Works Ltd | TOONRINGASOCHI |
-
1990
- 1990-08-28 JP JP9048990U patent/JPH0448743U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5133503A (en) * | 1974-09-17 | 1976-03-22 | Tamura Electric Works Ltd | TOONRINGASOCHI |
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