JPH0227599U - - Google Patents
Info
- Publication number
- JPH0227599U JPH0227599U JP10728588U JP10728588U JPH0227599U JP H0227599 U JPH0227599 U JP H0227599U JP 10728588 U JP10728588 U JP 10728588U JP 10728588 U JP10728588 U JP 10728588U JP H0227599 U JPH0227599 U JP H0227599U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- microphone
- switch
- gate circuit
- notification
- 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 2
- 230000005236 sound signal Effects 0.000 claims 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electric Clocks (AREA)
Description
図面は、本考案の一実施例に係る音センサ付時
計の回路図。
２……時計部、１４……目安スイツチ、１６…
…アラームオンスイツチ、２４……ゲート回路、
４２……報知回路、４０……マイク、４３……ウ
インドウコンパレータ。
The drawing is a circuit diagram of a timepiece with a sound sensor according to an embodiment of the present invention. 2... Clock part, 14... Reference switch, 16...
...Alarm on switch, 24...Gate circuit,
42...Notification circuit, 40...Microphone, 43...Window comparator.
Claims (1)
れた時刻が設定時刻となつたときにオン信号を出
力する目安スイツチと、アラームオンスイツチと
、このアラームオンスイツチがオン操作された時
にのみ前記目安スイツチからのオン信号を通過さ
せるゲート回路と、このゲート回路からのオン信
号に応答してアラーム報知音を発生する報知回路
と、前記ゲート回路からのオン信号発生時のみ外
部音を検出するマイクと、このマイクからの音声
信号レベルを検出して前記ゲート回路が前記オン
信号の通過を停止させる報知停止信号を出力する
レベル検出回路と、を有する音センサ付時計にお
いて、 レベル検出回路が、前記マイクからの音声信号
レベルが異なる二種の信号レベルの間にあるとき
のみ報知停止信号を出力するウインドウコンパレ
ータから成ることを特徴とする音センサ付時計。[Scope of claim for utility model registration] A clock section that displays the time, an indicator switch that outputs an on signal when the time displayed by the clock section reaches the set time, an alarm on switch, and this alarm on switch. a gate circuit that allows an ON signal from the reference switch to pass only when the reference switch is turned ON; a notification circuit that generates an alarm notification sound in response to the ON signal from the gate circuit; and an ON signal generation from the gate circuit. A clock with a sound sensor, comprising: a microphone that detects external sound only when the microphone is in use; and a level detection circuit that detects the audio signal level from the microphone and outputs a notification stop signal that causes the gate circuit to stop passage of the on signal. A timepiece with a sound sensor, wherein the level detection circuit comprises a window comparator that outputs a notification stop signal only when the level of the audio signal from the microphone is between two different signal levels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10728588U JPH0313757Y2 (en) | 1988-08-12 | 1988-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10728588U JPH0313757Y2 (en) | 1988-08-12 | 1988-08-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0227599U true JPH0227599U (en) | 1990-02-22 |
| JPH0313757Y2 JPH0313757Y2 (en) | 1991-03-28 |
Family
ID=31341559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10728588U Expired JPH0313757Y2 (en) | 1988-08-12 | 1988-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0313757Y2 (en) |
-
1988
- 1988-08-12 JP JP10728588U patent/JPH0313757Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0313757Y2 (en) | 1991-03-28 |
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