JPH0478596U - - Google Patents
Info
- Publication number
- JPH0478596U JPH0478596U JP12225790U JP12225790U JPH0478596U JP H0478596 U JPH0478596 U JP H0478596U JP 12225790 U JP12225790 U JP 12225790U JP 12225790 U JP12225790 U JP 12225790U JP H0478596 U JPH0478596 U JP H0478596U
- Authority
- JP
- Japan
- Prior art keywords
- sounding
- timekeeping
- beat
- light
- start timing
- 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 1
Landscapes
- Electric Clocks (AREA)
Description
第１図は本考案に係わる一実施例のブロツク図
、第２図は発光とクリツク音の発音によるメトロ
ノーム機能の動作を説明するタイムチヤート、第
３図はＣＰＵにより行われるメインルーチンを説
明するフローチヤート、第４図ａ，ｂはタイマ割
り込みにより行われる処理を説明するフローチヤ
ートである。
１〜６……ＬＥＤ、７……スタート／ストツプ
キー、８……拍子アツプキー、９……拍子ダウン
キー、１０……テンポアツプキー、１１……テン
パダウンキー、１２……ＣＰＵ、１３……音源装
置、１４……スピーカ、Ａ，Ｂ……タイマ。
Fig. 1 is a block diagram of an embodiment of the present invention, Fig. 2 is a time chart explaining the operation of the metronome function by emitting light and producing click sounds, and Fig. 3 is a flowchart explaining the main routine performed by the CPU. Figures 4a and 4b are flowcharts illustrating processing performed by timer interrupts. 1 to 6...LED, 7...Start/stop key, 8...Beat up key, 9...Beat down key, 10...Tempo up key, 11...Tempa down key, 12...CPU, 13...Sound source Device, 14...Speaker, A, B...Timer.
Claims (1)
音手段による発音とにより報知する電子メトロノ
ームにおいて、 各拍の開始タイミングで前記発光手段が発光す
ると同時に所定時間の計時を開始する計時手段と
、 該計時手段による計時が終了したとき前記発音
手段が発音するように制御する制御手段と、 を有することを特徴とする電子メトロノーム。[Claims for Utility Model Registration] An electronic metronome that notifies the start timing of a beat by emitting light from a light emitting device and sounding by a sounding device, wherein the light emitting device emits light at the start timing of each beat and at the same time starts timing a predetermined time. An electronic metronome comprising: a timekeeping means; and a control means for controlling the sounding means to emit a sound when the timekeeping by the timekeeping means ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12225790U JPH0478596U (en) | 1990-11-21 | 1990-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12225790U JPH0478596U (en) | 1990-11-21 | 1990-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0478596U true JPH0478596U (en) | 1992-07-08 |
Family
ID=31870047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12225790U Pending JPH0478596U (en) | 1990-11-21 | 1990-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0478596U (en) |
-
1990
- 1990-11-21 JP JP12225790U patent/JPH0478596U/ja active Pending
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