JPH048994U - - Google Patents
Info
- Publication number
- JPH048994U JPH048994U JP4919790U JP4919790U JPH048994U JP H048994 U JPH048994 U JP H048994U JP 4919790 U JP4919790 U JP 4919790U JP 4919790 U JP4919790 U JP 4919790U JP H048994 U JPH048994 U JP H048994U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- outputs
- volume
- detection
- 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 12
- 230000005236 sound signal Effects 0.000 claims 3
- 238000005034 decoration Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electromechanical Clocks (AREA)
Description
第１図は本考案の一実施例に係る装飾時計の回
路構成を示す図である。
２……時計回路、４……正時検出回路、６……
装飾体駆動回路、８……装飾体、１０……演奏信
号出力回路、１８……第１検出回路、２８……外
部音検出回路、３４……第２検出回路、４４……
鐘、４６……基準音量設定回路、５８……制御回
路、７６……音量可変回路、８２……発音回路。
FIG. 1 is a diagram showing the circuit configuration of a decorative clock according to an embodiment of the present invention. 2... Clock circuit, 4... Hourly detection circuit, 6...
Decorative body drive circuit, 8... Decorative body, 10... Performance signal output circuit, 18... First detection circuit, 28... External sound detection circuit, 34... Second detection circuit, 44...
Bell, 46... Reference volume setting circuit, 58... Control circuit, 76... Volume variable circuit, 82... Sound generation circuit.
Claims (1)
正時信号を出力する正時検出回路と、前記正時信
号に応答して駆動信号を出力する装飾体駆動回路
と、前記駆動信号を入力すると作動する人形等の
装飾体と、前記正時信号を入力すると演奏信号を
出力する演奏信号出力回路と、を備えた装飾時計
において、 前記演奏信号の特定周波数を検出して第１検出
信号を出力する第１検出回路と、 外部音を検出して外部音信号を出力する外部音
検出回路と、 前記外部音信号を入力して外部に特定音が発生
したことを検出して第２検出信号を出力する第２
検出回路と、 前記第１及び第２検出信号の同時発生に応答し
て前記演奏信号の音量を基準値から設定値に変更
して出力する基準音量設定回路と、 前記第１検出信号に応答して所定の音量信号を
出力する制御回路と、 前記音量信号に応答して前記基準音量設定回路
からの演奏信号の音量を基準としてその音量を可
変し、音信号として出力する音量可変回路と、 前記音信号を入力して可聴音を出力する発音回
路と、 からなることを特徴とする装飾時計。[Claims for Utility Model Registration] A clock circuit that measures time, an hour detection circuit that outputs an hour signal when it detects the hour, and a decoration drive circuit that outputs a drive signal in response to the hour signal. A decorative clock comprising: a decorative object such as a doll that operates when the drive signal is input; and a performance signal output circuit that outputs a performance signal when the hour signal is input; a first detection circuit that detects an external sound and outputs a first detection signal; an external sound detection circuit that detects an external sound and outputs an external sound signal; a second detecting signal and outputting a second detection signal;
a detection circuit; a reference volume setting circuit configured to change the volume of the performance signal from a reference value to a set value in response to simultaneous occurrence of the first and second detection signals; and a reference volume setting circuit responsive to the first detection signal; a control circuit that outputs a predetermined volume signal based on the volume signal; a volume variable circuit that responds to the volume signal to vary the volume based on the volume of the performance signal from the reference volume setting circuit and outputs it as a sound signal; A decorative clock comprising: a sound generation circuit that inputs a sound signal and outputs an audible sound;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4919790U JPH0548152Y2 (en) | 1990-05-11 | 1990-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4919790U JPH0548152Y2 (en) | 1990-05-11 | 1990-05-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH048994U true JPH048994U (en) | 1992-01-27 |
| JPH0548152Y2 JPH0548152Y2 (en) | 1993-12-20 |
Family
ID=31566683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4919790U Expired - Lifetime JPH0548152Y2 (en) | 1990-05-11 | 1990-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0548152Y2 (en) |
-
1990
- 1990-05-11 JP JP4919790U patent/JPH0548152Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0548152Y2 (en) | 1993-12-20 |