JPH0441690U - - Google Patents
Info
- Publication number
- JPH0441690U JPH0441690U JP8279690U JP8279690U JPH0441690U JP H0441690 U JPH0441690 U JP H0441690U JP 8279690 U JP8279690 U JP 8279690U JP 8279690 U JP8279690 U JP 8279690U JP H0441690 U JPH0441690 U JP H0441690U
- Authority
- JP
- Japan
- Prior art keywords
- buzzer
- sound
- time period
- alarm clock
- shh
- 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 2
- 238000005286 illumination Methods 0.000 claims 1
Landscapes
- Electromechanical Clocks (AREA)
Description
第１図は本考案の回路構成を示す一実施例。第
２図は本考案に於ける各回路部の波形例を示す。
第３図は本考案の回路構成の一具体比例。
１……“シー”音感知回路、２……動作遅延回
路、３……ブザー継続音発生回路、４……マイク
動作キヤンセル回路、５……時計、６……電源駆
動回路、７……パワー駆動回路、８……ブザー、
Ａ……ブザーＯＮ、ＯＦＦ波形、Ｂ……ブザー継
続音波形、Ｃ……“シー”音有感時間帯と、“シ
ー”音不感時間帯の関係波形、Ｄ……“シー”音
波形。
FIG. 1 is an embodiment showing the circuit configuration of the present invention. FIG. 2 shows an example of waveforms of each circuit section in the present invention.
Figure 3 shows a specific proportion of the circuit configuration of the present invention. 1..."shh" sound detection circuit, 2...operation delay circuit, 3...buzzer continuous sound generation circuit, 4...microphone operation cancel circuit, 5...clock, 6...power drive circuit, 7...power Drive circuit, 8...buzzer,
A...Buzzer ON/OFF waveform, B...Buzzer continuation sound waveform, C...Relationship waveform between the "shh" sound sensitive time zone and the "shh" sound insensitive time zone, D..."shh" sound waveform.
Claims (1)
“シー”音で目覚時計の時刻を知らせるブザー音
、またはベル音を消却する回路に於いて、ブザー
を継続駆動で鳴らし、 該ブザー継続駆動のブザー動作時間帯をブザー
音不感時間帯とし、 該ブザー継続駆動のブザーが動作しない時間帯
をブザー音有感時間帯として、 該ブザー音有感時帯のみに、“シー”音をマイ
クロホンが感知して、ブザー動作を停止させ、ま
たは同時に、時計文字盤照明を数１０秒間点灯し
、かつ、目覚時計がブザーを鳴らさない時刻では
“シー”音感知回路が動作しない回路構成からな
ることを特徴とする音声消去式目覚時計。[Claim for Utility Model Registration] Among the sounds, a buzzer sound that informs the time of an alarm clock with a "shh" sound that has a different frequency band from other sounds, or a circuit that cancels the bell sound, which continues the buzzer sound. The buzzer operating period of the buzzer continuous drive is set as the buzzer sound non-sensible time period, the time period when the buzzer of the buzzer continuous drive does not operate is the buzzer sound sensitive time period, and only the buzzer sound sensitive time period is set. , the microphone detects the "shh" sound and stops the buzzer operation, or at the same time turns on the clock face illumination for several tens of seconds, and at times when the alarm clock does not sound the buzzer, the "ss" sound detection circuit activates. A sound-cancelling alarm clock characterized by having a circuit configuration that does not operate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8279690U JPH0441690U (en) | 1990-08-06 | 1990-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8279690U JPH0441690U (en) | 1990-08-06 | 1990-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0441690U true JPH0441690U (en) | 1992-04-08 |
Family
ID=31629924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8279690U Pending JPH0441690U (en) | 1990-08-06 | 1990-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441690U (en) |
-
1990
- 1990-08-06 JP JP8279690U patent/JPH0441690U/ja active Pending
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