CN2103299U - Light controlled music cup - Google Patents
Light controlled music cup Download PDFInfo
- Publication number
- CN2103299U CN2103299U CN 91209694 CN91209694U CN2103299U CN 2103299 U CN2103299 U CN 2103299U CN 91209694 CN91209694 CN 91209694 CN 91209694 U CN91209694 U CN 91209694U CN 2103299 U CN2103299 U CN 2103299U
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- CN
- China
- Prior art keywords
- music
- cup
- light
- utility
- circuit
- 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
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Abstract
The utility model relates to a light controlled music cup. The utility model is characterized in that the bottom of a cup body is provided with a closed cavity used for placing a music circuit, and the bottom of the cup is a light transmitting board. The utility model controls the music integrated circuit by the intensity of light to achieve the purpose that the cup sends out music.
Description
The utility model is a daily living article, and it is a kind of light-operated music cup.
At present, domestic what is heard Music teacup, music wineglass arranged, they are respectively to be that conductor triggers the music circuit in the cup with heat conduction or with water.From its structure, they rely on respectively, and the parameter between the electrode changes as trigger switch in thermal sensing element and the cup.According to application, the music cup with light control functionality is not found in the present domestic Searches of Patent Literature as yet.
The utility model, purpose are to provide a kind of light-operated music cup that the daily life newspaper is tolled of by force, also can doublely doing simultaneously simple in structure, interesting.
The utility model is achieved in that the enclosed cavity that a placement music circuit is arranged in the bottom of cup.Cavity bottom, promptly cup is a light-passing board end, as light transmission white plastic plate etc. preferably.When cup was picked up, visible light made the music circuit work in the cavity by the cup light-passing board at the end, sends melodious music, and after having played a song, stops automatically.
This device is except that above-mentioned functions, and it can also be used as the ring of daily life newspaper, cup can be buckled at night during use, and in second day early morning, melody just can sound automatically, then automatic stop.
Below in conjunction with accompanying drawing in detail the utility model most preferred embodiment is described in detail.
Fig. 1 is the utility model surface structure synoptic diagram.
Fig. 2 is the utility model optimal music circuit theory diagrams.
In Fig. 1,2,1 cup, 2 handles, 3 enclosed cavities, 4 light-passing boards, 5 music circuits, RG photoresistance, E battery, IC music integrated circuit, HTD hummer.In Fig. 2, photoresistance RG links to each other with the trigger end RPT of music integrated circuit IC, and its output terminal OUT links to each other with hummer HTD.
This device course of work:
When at the bottom of the cup during not by illumination, photoresistance RG is high resistant, and this moment, music integrated circuit IC was in cut-off state; When at the bottom of the cup during by rayed, the resistance of photoresistance RG reduces with the increase of light intensity.This moment, music integrated circuit IC input end current potential also increased thereupon.When VDD reaches 0.2V when above, music integrated circuit IC is triggered by high level, and the monostable upset by original enters temporary stable state, and output terminal is a noble potential, the hummer HTD ring song of playing music.The playing time of melody is finished by music integrated circuit IC internal control circuit (melody storer, oscillator, monostable time delay switch, tune acoustical generator etc.).When music playing was intact, music integrated circuit IC was resetted by temporary stable state, the state before recovering to trigger.Though photoresistance this moment is under the illumination low resistive state, be subjected to the control of light-operated switch in the music integrated circuit IC, input end has been in closed condition.After the necessary lucifuge, when photoresistance RG was high value, music integrated circuit IC just returned to the state before triggering.Repeat said process.
Claims (2)
1, a kind of light-operated music cup that comprises cup, has an enclosed cavity of placing music circuit 5 at its feature: a in the bottom of cup; B, the cup end are light-passing board 4.
2, light-operated music cup according to claim 1, the described music circuit 5 of its feature:
Photoresistance RG links to each other with the trigger end RPT of music integrated circuit IC.Its output terminal OUT links to each other with hummer HTD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91209694 CN2103299U (en) | 1991-06-01 | 1991-06-01 | Light controlled music cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91209694 CN2103299U (en) | 1991-06-01 | 1991-06-01 | Light controlled music cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2103299U true CN2103299U (en) | 1992-05-06 |
Family
ID=4918608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91209694 Granted CN2103299U (en) | 1991-06-01 | 1991-06-01 | Light controlled music cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2103299U (en) |
-
1991
- 1991-06-01 CN CN 91209694 patent/CN2103299U/en active Granted
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |