JPS62254789A - Sound signal synchronous drive apparatus - Google Patents
Sound signal synchronous drive apparatusInfo
- Publication number
- JPS62254789A JPS62254789A JP61100543A JP10054386A JPS62254789A JP S62254789 A JPS62254789 A JP S62254789A JP 61100543 A JP61100543 A JP 61100543A JP 10054386 A JP10054386 A JP 10054386A JP S62254789 A JPS62254789 A JP S62254789A
- Authority
- JP
- Japan
- Prior art keywords
- acoustic signal
- signal
- circuit
- output
- actuator
- 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
- 230000001360 synchronised effect Effects 0.000 title claims description 4
- 230000005236 sound signal Effects 0.000 title description 5
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 210000003323 beak Anatomy 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 7
- 241001465754 Metazoa Species 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000013065 commercial product Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/02—Analogue recording or reproducing
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H30/00—Remote-control arrangements specially adapted for toys, e.g. for toy vehicles
- A63H30/02—Electrical arrangements
- A63H30/04—Electrical arrangements using wireless transmission
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H5/00—Musical or noise- producing devices for additional toy effects other than acoustical
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、音響信号に同期してアクチュエータを駆動
するようにした音響信号同期駆動装置に関し、特に玩具
に適用して好適なものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to an acoustic signal synchronous drive device that drives an actuator in synchronization with an acoustic signal, and is particularly suitable for application to toys.
従来、ぬいぐるみ玩具の口９手足等の可動部を駆癲する
装置としては、種々の形式のものが提案されており、そ
の駆動態様は、例えば動物のめいぐるみである場合に、
口１手足等の可動部の駆動に応じて所定の鳴き声等を音
声合成回路等の音声発生装置によって放声するように構
成されているものがある。この場合、口２手足等の可動
部の挙動は、単に機械的に行われるものであり、音声の
抑揚に同期するものは製品化されていないのが現状であ
る。Conventionally, various types of devices have been proposed for driving the movable parts such as the mouth, limbs, etc. of a stuffed toy.
Some devices are configured so that a predetermined cry or the like is emitted by a voice generating device such as a voice synthesis circuit in response to the driving of movable parts such as the mouth, limbs, etc. In this case, the movements of the movable parts such as the mouth, hands, feet, etc. are performed simply mechanically, and there is currently no commercial product that synchronizes with the intonation of the voice.
しかしながら、上記従来の駆動装置にあっては、鳴き声
等の放声と同動して口、手足等の可動部を可動させるも
のではないので、鳴き声等の音響信号と可動部の可動と
がアンバランスとなり、ただ単に可動部が動いているこ
とが分かるだけで、興趣あるものとはいえないという問
題点があった。However, in the above-mentioned conventional drive device, the movable parts such as the mouth, limbs, etc. are not moved simultaneously with the sound emitted, such as a cry, so there is an imbalance between the acoustic signal such as a cry and the movement of the movable parts. Therefore, there was a problem in that the moving parts could only be seen moving, and it could not be said to be interesting.
そこで、この発明は、上記従来例の問題点に着目してな
されたものであり、鳴き声等の音声信号に確実に同期さ
せて口、手足等の可動部を可動させることが可能な音響
信号同期駆動装置を提供することを目的としている。Therefore, the present invention has been made by focusing on the problems of the conventional example, and is an acoustic signal synchronization method that allows moving parts such as the mouth, limbs, etc. to move in reliable synchronization with audio signals such as cries. The purpose is to provide a driving device.
上記目的を達成するために、この発明は、予め記録され
た音響信号又は外部の音響信号の入力により、その振幅
の包絡線の周期に応じた周期の方形波パルス信号を形成
する波形変換回路と、該波形変換回路の出力に応じてア
クチュエータを駆動する駆動回路とを備え、前記アクチ
ュエータを、音響信号に同期して駆動するようにしたこ
とを特徴としている。In order to achieve the above object, the present invention provides a waveform conversion circuit that forms a square wave pulse signal with a period corresponding to the period of the envelope of the amplitude by inputting a prerecorded acoustic signal or an external acoustic signal. , and a drive circuit that drives an actuator according to the output of the waveform conversion circuit, and the actuator is driven in synchronization with an acoustic signal.
この発明においては、音響信号が入力されると、これを
波形変換回路によって、音響信号の振幅の包絡線レベル
の大きい部分又は小さい部分を抽出し、その間オン状態
又はオフ状態とする、音響信号の振幅の包絡線周期に応
じた方形波パルスを形成し、これを駆動回路に供給する
ことにより、電磁ソレノイド、電動モータ等のアクチュ
エータを駆動することにより、アクチュエータに連結さ
れた口１手足等の可動部を音響信号の振幅に同期して可
動させる。In this invention, when an acoustic signal is input, a waveform conversion circuit extracts a large part or a small part of the envelope level of the amplitude of the acoustic signal, and turns the sound signal into an on state or an off state during that time. By forming a square wave pulse according to the amplitude envelope period and supplying it to the drive circuit, the actuator such as an electromagnetic solenoid or electric motor can be driven to move the mouth, limbs, etc. connected to the actuator. The device is moved in synchronization with the amplitude of the acoustic signal.
以下、この発明の実施例を図面について説明する。 Embodiments of the present invention will be described below with reference to the drawings.
第１図は、この発明の一実施例を示すブロック図、第２
図はこの発明を適用し得る玩具の可動機構を示す断面図
である。FIG. 1 is a block diagram showing one embodiment of the present invention, and FIG.
The figure is a sectional view showing a movable mechanism of a toy to which the present invention can be applied.
第１図において、１は外部からの音響信号を電気信号に
変換するマイクロフォンであって、正の直流電源ＶＣＣ
及び接地間に抵抗Ｒ＋ と直列に介挿されている。In FIG. 1, reference numeral 1 denotes a microphone that converts an external acoustic signal into an electrical signal, and is connected to a positive DC power supply VCC.
A resistor R+ is inserted in series between the resistor R+ and ground.
そして、マイクロフォン１と抵抗Ｒ，との接続点から出
力される音響信号の再生信号が結合用コンデンサＣＩを
介して増幅回路２に供給される。A reproduction signal of the acoustic signal output from the connection point between the microphone 1 and the resistor R is supplied to the amplifier circuit 2 via the coupling capacitor CI.
この増幅回路２は、Ｃ−ＭＯＳインバータ■１とその入
力側及び出力側間に接続された抵抗Ｒ２とで構成される
２組のリニヤ・アンプＬＡ、、ＬＡ２が結合用コンデン
サＣ２を介して接続された構成を有し、結合用コンデン
サＣ２を介して入力される音響信号の再生信号Ｓｌを増
幅する。This amplifier circuit 2 consists of two sets of linear amplifiers LA and LA2, each consisting of a C-MOS inverter 1 and a resistor R2 connected between its input and output sides, connected via a coupling capacitor C2. It amplifies the reproduction signal Sl of the acoustic signal inputted via the coupling capacitor C2.
増幅回路２の増幅信号Ｓ！は、波形変換回路３に供給さ
れる。この波形変換回路３は、結合用コンデンサＣ３を
介して増幅信号Ｓ：が供給される、正の直流電源ＶＣＣ
及び接地間に直列に接続された感度調整用の分圧抵抗Ｒ
ｓ、Ｒａと、その分圧出力Ｓ３が抵抗Ｒ，を介して供給
されるコンパレータとしての作用を行う負論理のＣ−Ｍ
ＯＳインバータ■、と、その比較出力Ｓ４が供給される
比較的高抵抗値の抵抗Ｒ１，充放電用コンデンサＣ４及
び抵抗Ｒ４と並列に接続されたダイオードＤ１及び比較
低抵抗値の抵抗Ｒ１の直列回路とで構成される積分回路
４と、その積分出力ＳＳが抵抗Ｒ１を介して供給される
正論理Ｃ−ＭＯＳインバータＩ、及び負論理Ｃ−ＭＯＳ
インバータ■、で構成される波形整形回路５とで構成さ
れ、この波形整形回路５からマイクロフォンｌに外部か
ら人力される音響信号に同期してその振幅レベルが所定
値以上であるときに高レベルとなる方形パルス信号でな
る同期信号Ｓ、が駆動回路６に出力される。Amplified signal S of amplifier circuit 2! is supplied to the waveform conversion circuit 3. This waveform conversion circuit 3 is connected to a positive DC power supply VCC to which an amplified signal S: is supplied via a coupling capacitor C3.
and a voltage dividing resistor R for sensitivity adjustment connected in series between
s, Ra, and a negative logic C-M that functions as a comparator to which its divided voltage output S3 is supplied via a resistor R.
A series circuit consisting of an OS inverter ■, a resistor R1 with a relatively high resistance value to which its comparison output S4 is supplied, a diode D1 connected in parallel with the charging/discharging capacitor C4 and the resistor R4, and a resistor R1 with a comparatively low resistance value. an integrator circuit 4 consisting of an integrator circuit 4, a positive logic C-MOS inverter I to which its integral output SS is supplied via a resistor R1, and a negative logic C-MOS
It consists of a waveform shaping circuit 5 consisting of an inverter ■, and is synchronized with an acoustic signal manually input from the outside from the waveform shaping circuit 5 to the microphone l, and when the amplitude level is higher than a predetermined value, it becomes a high level. A synchronizing signal S, which is a square pulse signal, is output to the drive circuit 6.
この駆動回路６は、同期信号Ｓｈが抵抗Ｒ９を介してベ
ースに供給されるスイッチング用トランジスタＴｒ、と
、そのエミッタから出力される出力がベースに供給され
るスイッチング用トランジスタＴｒｔとを有し、トラン
ジスタＴｒ、のコレクタが抵抗ＲＩ０を介して正の直流
電源ＶＣＣに、トランジスタＴｒ、のエミッタが接地に
、コレクタがアクチュエータとしての電磁ソレノイド８
を介して正の直流電源ＶＣＣに接続されている。なお、
Ｄ８は電磁ソレノイド８と並列に接続されたそのサージ
電流吸収用のダイオードである。This drive circuit 6 includes a switching transistor Tr whose base is supplied with a synchronizing signal Sh via a resistor R9, and a switching transistor Trt whose base is supplied with an output output from its emitter. The collector of transistor Tr is connected to the positive DC power supply VCC via resistor RI0, the emitter of transistor Tr is connected to ground, and the collector is connected to electromagnetic solenoid 8 as an actuator.
It is connected to the positive DC power supply VCC via. In addition,
D8 is a diode connected in parallel with the electromagnetic solenoid 8 to absorb its surge current.
そして、電磁ソレノイド８は、第２図に示すように、鳥
のぬいぐるみ１０の頭部１１内に埋設され、その摺動子
１２の先端がぬいぐるみ１０の可動部としての下嘴１３
ａを構成するピン１４に枢着された回動腕１５の右端側
に連結されていると共に、固定部と摺動子１２との間に
介挿されたコイルバネ１６によって下方即ち下嘴１３ａ
を固定の上嘴１３ｂ側に閉じる方向に付勢されている。As shown in FIG. 2, the electromagnetic solenoid 8 is embedded in the head 11 of the stuffed bird 10, and the tip of the slider 12 is connected to the lower beak 13 as the movable part of the stuffed animal 10.
The lower beak 13a is connected to the right end side of the rotating arm 15 which is pivotally attached to the pin 14 constituting the part a, and is connected to the lower beak 13a by a coil spring 16 inserted between the fixed part and the slider 12.
is biased toward the fixed upper beak 13b in the direction of closing.
次に、上記実施例の動作について説明する。Next, the operation of the above embodiment will be explained.
今、マイクロフォン１に音響信号が入力されていないも
のとすると、この状態では、再生信号Ｓ。Assuming that no acoustic signal is currently being input to the microphone 1, in this state, the reproduced signal S.
の交流信号成分が零であり、増幅回路２の増幅出力の交
流成分も零となる。したがって、波形変換回路３からの
同期信号Ｓ６も接地レベルにあり、駆動回路７のスイッ
チング用トランジスタＴ ｒ ｌ＊Ｔｒ、がオフ状態に
あって、電磁ソレノイド８は非通電状態にある。このた
め、電磁ソレノイド８の摺動子１２がコイルバネ１６に
よって下方に付勢されるので、ぬいぐるみ１０の下嘴１
３ａが上嘴１３ｂに当接して嘴を閉じている状態にある
。The AC signal component of is zero, and the AC component of the amplified output of the amplifier circuit 2 is also zero. Therefore, the synchronizing signal S6 from the waveform conversion circuit 3 is also at the ground level, the switching transistor T r l *Tr of the drive circuit 7 is in an off state, and the electromagnetic solenoid 8 is in a non-energized state. Therefore, the slider 12 of the electromagnetic solenoid 8 is urged downward by the coil spring 16, so that the lower beak 1 of the stuffed toy 10
3a is in contact with the upper beak 13b to close the beak.
この状態で、マイクロフォン１に鳥の鳴き声、人の声、
音楽等の音響信号が入力されると、第３図（ａ）に示す
ように、中心レベルを直流電源ＶＣＣの半分の電圧’Ａ
Ｖｃｃとし、その振幅周期に応じた再生信号Ｓｌが出力
され、これが増幅回路２で増幅される。この増幅回路２
からの増幅信号Ｓ２は、波形変換回路３に入力されるの
で、その分圧用抵抗Ｒｓ、Ｒ，によって、第３図中）に
示す如く、中心レベルが上昇される。そして、この分圧
出力Ｓ３がインバータ■、に入力されるので、このイン
バータ■３によってそのスレシホールドレベルＳＬ（こ
の場合は％ｖｃｃ）以上に分圧出力Ｓ、がなったときに
、第３図（Ｃ１に示す如く、オフ状態となる比較的高周
波数の比較出力Ｓ４が出力される。したがって、この比
較出力Ｓ４が積分回路４で積分されるので、音響信号の
第３図（ｂ）で鎖線図示の包絡線Ｅに応じた第３図（ｄ
）に示す積分出力Ｓ、が得られる。この場合、積分回路
４の充放電用コンデンサＣ４は、インパーク！、の出力
がオン状態であるときには、ダイオードＤ、及び低抵抗
値の抵抗Ｒ１を介して急速充電され、インバータ！、の
出力がオフ状態であるときには、高抵抗値の抵抗Ｒ，及
びインバータ■、を介して接地に比較的緩やかに放電さ
れる。したがって、充放電用コンデンサＣ４は、インバ
ータ■３の出力が短い周期で継続する場合には、充電状
態を保持し、その継続状態が終了した時点から放電を開
始する。In this state, microphone 1 can hear bird calls, human voices, etc.
When an audio signal such as music is input, the center level is set to a voltage 'A' which is half of the DC power supply VCC, as shown in Fig. 3(a).
Vcc, and a reproduced signal Sl corresponding to its amplitude period is output, and this is amplified by the amplifier circuit 2. This amplifier circuit 2
Since the amplified signal S2 is input to the waveform conversion circuit 3, its center level is raised by the voltage dividing resistors Rs and R, as shown in FIG. Then, this divided voltage output S3 is input to the inverter ■3, so when the divided voltage output S becomes higher than the threshold level SL (%vcc in this case) by the inverter ■3, the third As shown in Figure (C1), a relatively high frequency comparison output S4 that is in the off state is output. Therefore, this comparison output S4 is integrated by the integrating circuit 4, so that the acoustic signal in Figure 3 (b) FIG. 3 (d
) is obtained. In this case, the charging/discharging capacitor C4 of the integrating circuit 4 is impark! When the output of ! When the output of , is in the off state, it is relatively slowly discharged to ground via the high resistance value resistor R and the inverter . Therefore, when the output of the inverter (2) 3 continues in a short period, the charging/discharging capacitor C4 maintains the charged state and starts discharging from the time when the continuous state ends.
そして、積分回路４の積分出力Ｓ、が、波形整形回路５
で波形整形されて、第３図（ｅｌに示す如く、入力され
た音響信号に同期した方形波パルスでなる同期信号Ｓ、
が得られ、これが駆動回路７に出力される。このため、
駆動回路７の２つのトランジスタＴｒ、、 Ｔｒ＝で反
転されて、第３図（ｆ）に示す如く、同期信号Ｓ６がオ
ン状態であるときに電磁ソレノイド８を付勢状態に制御
し、オフ状態であるときに電磁ソレノイド８を非付勢状
態に制御する。その結果、電磁ソレノイド８の付勢状態
及び非付勢状態の繰り返しに応じてぬいぐるみｌＯの回
動腕１２が反時計方向及び時計方向に回動されるので、
下嘴１３ａが音響信号に同期して開閉動作され、恰もぬ
いぐるみ１０が音響信号に応答して喋ったり、歌９たり
しているように作動される。Then, the integral output S of the integrating circuit 4 is the waveform shaping circuit 5
As shown in FIG.
is obtained and output to the drive circuit 7. For this reason,
The two transistors Tr, Tr= of the drive circuit 7 control the electromagnetic solenoid 8 to be in the energized state and to turn it off when the synchronizing signal S6 is in the on state, as shown in FIG. 3(f). When , the electromagnetic solenoid 8 is controlled to be in a non-energized state. As a result, the rotating arm 12 of the stuffed toy 1O is rotated counterclockwise and clockwise in accordance with the repetition of the energized state and the non-energized state of the electromagnetic solenoid 8.
The lower beak 13a is opened and closed in synchronization with the acoustic signal, as if the stuffed animal 10 were talking or singing in response to the acoustic signal.
なお、上記実施例においては、外部からの音響信号を入
力してこれに同期してアクチュエータを作動させる場合
について説明したが、これに限定されるものではなく、
ぬいぐるみ１０に音声合成回路、レコード再生機等の音
響信号発生機を内装した場合には、その再生信号の信号
レベルを大きくとれるので、これを直接波形変換回路３
に入力するようにしてもよい。In the above embodiment, a case has been described in which an external acoustic signal is input and the actuator is operated in synchronization with this, but the present invention is not limited to this.
If the stuffed toy 10 is equipped with an audio signal generator such as a voice synthesis circuit or a record player, the signal level of the reproduced signal can be increased, and this can be directly transmitted to the waveform conversion circuit 3.
It is also possible to input the .
また、波形変換回路３の構成は、上記実施例に限定され
るものではなく、積分回路４での波形のなまりを無視で
きる場合には、波形整形回路５は省略することが可能で
あり、また、積分回路４を省略してこれに代えて比較的
短いパルス幅を有するリトリガブル単安定回路を適用し
、その出力を同期信号とすることにより、インバータＩ
、の出力によってトリガされた単安定回路のパルス幅内
に再度インバータ■、の出力がオン状態となるときのみ
、単安定回路の出力がオン状態を継続させて、上記と同
様の動作を得ることもでき、要は音響信号の包絡線即ち
音響信号が音声信号である場合にはその抑揚に応じた同
期信号を形成することが可能な構成であればよいもので
ある。Furthermore, the configuration of the waveform conversion circuit 3 is not limited to the above embodiment, and if the waveform rounding in the integration circuit 4 can be ignored, the waveform shaping circuit 5 can be omitted. , the inverter I
Only when the output of the inverter becomes ON again within the pulse width of the monostable circuit triggered by the output of , the output of the monostable circuit continues to be ON, and the same operation as above is obtained In short, any structure that can form a synchronization signal according to the envelope of the acoustic signal, that is, when the acoustic signal is a voice signal, is suitable for the intonation.
さらに、ぬいぐるみ１０に対する電磁ソレノイド８の取
付は方法も上記実施例に限定されるものではなく、第４
図に示すように、電磁ソレノイド８を回動腕１２の上方
側に設置し、且つその摺動子１２をコイルバネ１６によ
って下方に付勢することによって上記実施例と同様の動
作を得ることもでき、またアクチュエータとしては、電
磁ソレノイド８に限定されるものではなく、回動腕１２
に係合する円板カムを回転軸に取付けた電動モータ、磁
性体性の回動腕１２を直接吸引する電磁石等の他のアク
チュエータを適用することができる。Furthermore, the method of attaching the electromagnetic solenoid 8 to the stuffed toy 10 is not limited to the above embodiment;
As shown in the figure, the same operation as in the above embodiment can be obtained by installing the electromagnetic solenoid 8 above the rotating arm 12 and urging the slider 12 downward by the coil spring 16. Furthermore, the actuator is not limited to the electromagnetic solenoid 8, but may include the rotating arm 12.
Other actuators can be used, such as an electric motor in which a disc cam that engages with the rotary shaft is attached to a rotating shaft, or an electromagnet that directly attracts the rotating arm 12 made of magnetic material.
またさらに、上記実施例においては、可動部としてぬい
ぐるみｌＯの嘴を適用した場合について説明したが、こ
れに限らず、目、耳１手足等の他の可動部を音響信号に
同期して可動させるようにしてもよく、またぬいぐるみ
以外の他の可動部を有する玩具或いは機器を音響信号に
同期して駆動するようにしてもよい。Furthermore, in the above embodiment, the case where the beak of the stuffed toy IO is applied as the movable part has been described, but the present invention is not limited to this, and other movable parts such as the eyes, ears, limbs, etc. can be moved in synchronization with the acoustic signal. Alternatively, toys or devices having movable parts other than stuffed animals may be driven in synchronization with the acoustic signal.
（発明の効果〕
以上説明したように、この発明によれば、音響信号を波
形変換回路に入力して、その包絡線に応じた同期信号を
形成し、これを駆動回路に供給して、アクチュエータを
音響信号に同期して駆動するようにした構成としたので
、例えばアクチュエータを玩具等の可動部の駆動用に使
用することにより、その可動部を音響信号に同期して駆
動することができ、興趣ある玩具を提供することができ
、しかもそのための構成が波形変換回路と駆動回路とを
設けるだけでよいので、簡易小型化することができる等
の効果が得られる。(Effects of the Invention) As explained above, according to the present invention, an acoustic signal is input to a waveform conversion circuit to form a synchronization signal according to its envelope, and this is supplied to a drive circuit to drive an actuator. Since the actuator is configured to be driven in synchronization with an acoustic signal, for example, by using the actuator to drive a movable part of a toy, etc., the movable part can be driven in synchronization with an acoustic signal. It is possible to provide an interesting toy, and since the configuration thereof requires only a waveform conversion circuit and a drive circuit, effects such as being able to be simplified and miniaturized can be obtained.
第１図はこの発明の一実施例を示すブロック図、第２図
はこの発明を適用し得るぬいぐるみの頭部を示す断面図
、第３図はこの発明の詳細な説明に供する信号波形図、
第４図はこの発明を適用し得るぬいぐるみの他の実施例
を示す断面図である。
図中、ｌはマイクロフォン、２は増幅回路、３は波形変
換回路、７は駆動回路、８は電磁ソレノイド、１０はぬ
いぐるみ、１２は回動腕である。FIG. 1 is a block diagram showing an embodiment of the present invention, FIG. 2 is a sectional view showing the head of a stuffed toy to which the invention can be applied, and FIG. 3 is a signal waveform diagram for explaining the invention in detail.
FIG. 4 is a sectional view showing another embodiment of a stuffed toy to which the present invention can be applied. In the figure, l is a microphone, 2 is an amplifier circuit, 3 is a waveform conversion circuit, 7 is a drive circuit, 8 is an electromagnetic solenoid, 10 is a stuffed animal, and 12 is a rotating arm.
Claims (1)
た周期の方形波パルス信号を形成する波形変換回路と、
該波形変換回路の出力に応じてアクチュエータを駆動す
る駆動回路とを備え、前記アクチュエータを、音響信号
に同期して駆動するようにしたことを特徴とする音響信
号同期駆動装置。a waveform conversion circuit that, upon input of an acoustic signal, forms a square wave pulse signal with a period corresponding to the period of the envelope of the amplitude;
An acoustic signal synchronized drive device comprising: a drive circuit that drives an actuator in accordance with the output of the waveform conversion circuit, the actuator being driven in synchronization with an acoustic signal.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61100543A JPS62254789A (en) | 1986-04-30 | 1986-04-30 | Sound signal synchronous drive apparatus |
| KR1019860009830A KR900005732B1 (en) | 1986-04-30 | 1986-11-20 | Driving apparatus |
| GB8630214A GB2189915B (en) | 1986-04-30 | 1986-12-18 | An arrangement for driving an actuator in accordance with a sound signal |
| CN198787102451A CN87102451A (en) | 1986-04-30 | 1987-04-01 | Sound signal synchronized driving device |
| HK447/90A HK44790A (en) | 1986-04-30 | 1990-06-07 | An arrangement for driving an actuator in accordance with a sound signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61100543A JPS62254789A (en) | 1986-04-30 | 1986-04-30 | Sound signal synchronous drive apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62254789A true JPS62254789A (en) | 1987-11-06 |
Family
ID=14276866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61100543A Pending JPS62254789A (en) | 1986-04-30 | 1986-04-30 | Sound signal synchronous drive apparatus |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS62254789A (en) |
| KR (1) | KR900005732B1 (en) |
| CN (1) | CN87102451A (en) |
| GB (1) | GB2189915B (en) |
| HK (1) | HK44790A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0231786A (en) * | 1988-07-21 | 1990-02-01 | Hitoshi Miyamori | Toy moving in response to calls from specified person |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4797932A (en) * | 1987-11-23 | 1989-01-10 | Ncr Corporation | Speaker volume control apparatus and method |
| JP3368273B1 (en) * | 2001-12-28 | 2003-01-20 | 株式会社トミー | Driving device for moving toy and moving toy |
| CN101683567B (en) * | 2008-09-25 | 2011-12-21 | 鸿富锦精密工业（深圳）有限公司 | Analogous biological device capable of acting and telling stories automatically and method thereof |
| KR101399947B1 (en) * | 2013-05-31 | 2014-06-27 | 주식회사 하이소닉 | Toy for portable device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60160983A (en) * | 1984-01-31 | 1985-08-22 | 株式会社タカラ | Motion toy |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB701036A (en) * | 1950-05-19 | 1953-12-16 | Talkaverts Ltd | Improvements in and relating to advertising, display or amusement apparatus |
| GB1037383A (en) * | 1963-06-04 | 1966-07-27 | Cohen Ellis B | An improved electrical alarm system |
| GB1159964A (en) * | 1965-08-16 | 1969-07-30 | F C Robinson & Partners Ltd | Improvements relating to Audible Alarm Systems |
| US3582671A (en) * | 1969-07-07 | 1971-06-01 | Novar Electronics Corp | Sound-responsive light |
| GB1341828A (en) * | 1970-12-31 | 1973-12-25 | Hourie J K | Sound actuated indicating apparatus |
| GB1384698A (en) * | 1971-10-14 | 1975-02-19 | Sims Williams C T | Toy |
| GB2084368A (en) * | 1980-09-30 | 1982-04-07 | Mee Sun Manufacturing Co Ltd | Sound-operated Switching Circuit |
-
1986
- 1986-04-30 JP JP61100543A patent/JPS62254789A/en active Pending
- 1986-11-20 KR KR1019860009830A patent/KR900005732B1/en not_active IP Right Cessation
- 1986-12-18 GB GB8630214A patent/GB2189915B/en not_active Expired
-
1987
- 1987-04-01 CN CN198787102451A patent/CN87102451A/en active Pending
-
1990
- 1990-06-07 HK HK447/90A patent/HK44790A/en not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60160983A (en) * | 1984-01-31 | 1985-08-22 | 株式会社タカラ | Motion toy |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0231786A (en) * | 1988-07-21 | 1990-02-01 | Hitoshi Miyamori | Toy moving in response to calls from specified person |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2189915A (en) | 1987-11-04 |
| CN87102451A (en) | 1987-11-11 |
| GB8630214D0 (en) | 1987-01-28 |
| GB2189915B (en) | 1989-12-06 |
| KR870010528A (en) | 1987-11-30 |
| KR900005732B1 (en) | 1990-08-09 |
| HK44790A (en) | 1990-06-15 |
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