JPH01157400U - - Google Patents
Info
- Publication number
- JPH01157400U JPH01157400U JP5366488U JP5366488U JPH01157400U JP H01157400 U JPH01157400 U JP H01157400U JP 5366488 U JP5366488 U JP 5366488U JP 5366488 U JP5366488 U JP 5366488U JP H01157400 U JPH01157400 U JP H01157400U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- pulse signal
- outputs
- pulse
- response
- 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
- 230000010355 oscillation Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000010354 integration Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Toys (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図は、一実施例を適用したぬいぐるみの外観を示
す側面図、第３図は、一実施例の一部の外観を示
す斜視図である。第４図は、一実施例の動作を示
す信号図、第５図は、本考案の他の実施例の要部
を示す回路図、第６図は、本考案の他の実施例の
要部外観を示す概略断面図である。
１０……擬音発生装置、１１……スイツチ回路
、２０……無安定マルチバイブレータ、３０……
積分回路、４０……電圧制御発振回路、５５……
乾電池、ＳＰ……ブザースピーカ。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is a side view showing the appearance of a stuffed toy to which one embodiment is applied, and FIG. 3 is a perspective view showing the appearance of a part of one embodiment. FIG. 4 is a signal diagram showing the operation of one embodiment, FIG. 5 is a circuit diagram showing a main part of another embodiment of the present invention, and FIG. 6 is a main part of another embodiment of the present invention. FIG. 3 is a schematic cross-sectional view showing the external appearance. 10... Onomatopoeia generator, 11... Switch circuit, 20... Astable multivibrator, 30...
Integrating circuit, 40... Voltage controlled oscillation circuit, 55...
Dry battery, SP...buzzer speaker.
Claims (1)
を出力するパルス発生回路と、 該パルス発生回路からのパルス信号を積分して
出力する積分回路と、 該積分回路からの積分信号の電圧変化に対応し
てデユーテイ比の変化するパルス信号を出力する
電圧制御発振回路と、 該電圧制御発振回路からのパルス信号に応じて
音を発生する変換手段とを備えた擬音発生装置。[Claims for Utility Model Registration] A switch circuit, a pulse generation circuit that is activated by the switch circuit and outputs a pulse signal, an integration circuit that integrates and outputs the pulse signal from the pulse generation circuit, and A voltage controlled oscillation circuit that outputs a pulse signal whose duty ratio changes in response to a voltage change in an integral signal from an integrating circuit, and a conversion means that generates a sound in response to a pulse signal from the voltage controlled oscillation circuit. An onomatopoeia generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5366488U JPH01157400U (en) | 1988-04-21 | 1988-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5366488U JPH01157400U (en) | 1988-04-21 | 1988-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01157400U true JPH01157400U (en) | 1989-10-30 |
Family
ID=31279631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5366488U Pending JPH01157400U (en) | 1988-04-21 | 1988-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01157400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000293186A (en) * | 1999-04-09 | 2000-10-20 | Star Micronics Co Ltd | Sounding body driving circuit and operating sound generating device |
-
1988
- 1988-04-21 JP JP5366488U patent/JPH01157400U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000293186A (en) * | 1999-04-09 | 2000-10-20 | Star Micronics Co Ltd | Sounding body driving circuit and operating sound generating device |