CN204951898U - Hypnotizing device - Google Patents
Hypnotizing device Download PDFInfo
- Publication number
- CN204951898U CN204951898U CN201520701013.1U CN201520701013U CN204951898U CN 204951898 U CN204951898 U CN 204951898U CN 201520701013 U CN201520701013 U CN 201520701013U CN 204951898 U CN204951898 U CN 204951898U
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- unijunction
- channel transistor
- resistance
- power supply
- npn type
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Abstract
The utility model discloses a hypnotizing device, including unijunction N channel transistor T1, NPN type triode T2 and earphone interface P, earphone interface P connects between power supply positive terminal and power negative terminal, and the accessible inserts the earphone and puts through DC power supply, resistance R1 power connection negative terminal is passed through to first base of unijunction N channel transistor T1, unijunction N channel transistor T1's a second base meets power supply positive terminal through resistance R3, insert electric capacity C1 between unijunction N channel transistor T1's projecting pole and the power negative terminal, insert the resistance R2 who establishes ties between unijunction N channel transistor T1's projecting pole and the power supply positive terminal, NPN type triode T2's base is passed through resistance R4 and is connected with first base of unijunction N channel transistor T1, NPN type triode T2's collecting electrode connects in power supply positive terminal through resistance R5, NPN type triode T2's projecting pole connects in the power negative terminal. The utility model discloses hypnotizing device can send overcast metronome, can realize hypnotizeing to the people from this.
Description
Technical field
This utility model relates to on-off circuit, particularly a kind of hypnotic device.
Background technology
Insomnia is the difficult problem often perplexing people, uses medicine to treat and has obvious side effect.Research finds, the metronome of utilization dullness can hypnosis effectively.For this reason, market has occurred some electronic hypnotic devices, but all there is complex structure, the problem that price is higher, its practicality is short of to some extent.
Utility model content
In view of this, the purpose of this utility model is the hypnotic device that a kind of structure is simple, cheap.
For solving the problems of the technologies described above, this utility model provides a kind of hypnotic device, comprise unijunction N-channel transistor T1, NPN type triode T2 and earphone interface P, earphone interface P is connected between power positive end and power supply negative terminal, and connect DC source by plugged earphone, first base stage of unijunction N-channel transistor T1 connects power supply negative terminal by resistance R1, second base stage of unijunction N-channel transistor T1 connects power positive end by resistance R3, electric capacity C1 is accessed between the emitter stage of unijunction N-channel transistor T1 and power supply negative terminal, the emitter stage of unijunction N-channel transistor T1 with access the resistance R2 and potentiometer RW that connect between power positive end, the base stage of NPN type triode T2 is connected with first base stage of unijunction N-channel transistor T1 by resistance R4, the colelctor electrode of NPN type triode T2 is connected to power positive end by resistance R5, the emitter stage of NPN type triode T2 is connected to power supply negative terminal.
Wherein, access potentiometer RW between first base stage of unijunction N-channel transistor T1 and resistance R2, the moving contact of this potentiometer RW is determined wiring be connected with one of potentiometer RW.
Compared with prior art, this utility model with unijunction N-channel transistor T1, NPN type triode T2 for main body builds hypnotic device, the signal pulse that unijunction N-channel transistor T1 produces exports through earphone after being amplified by NPN type triode T2, circuit can send overcast metronome, can realize the hypnosis to people thus.This hypnotic device circuit structure is simple, cost is lower, has good application prospect.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of this utility model hypnotic device.
Detailed description of the invention
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
See Fig. 1, it is the circuit diagram of this utility model hypnotic device.This hypnotic device comprises unijunction N-channel transistor T1 (type selecting is BT33), NPN type triode T2 (type selecting is 3DG6) and earphone interface P, earphone interface P is connected between power positive end and power supply negative terminal, and connect DC source (being chosen as 3V battery) by plugged earphone, namely not lug machine time circuit do not have electricity not work, plugged earphone is that circuit is connected automatically.First base stage of unijunction N-channel transistor T1 connects power supply negative terminal by resistance R1, second base stage of unijunction N-channel transistor T1 connects power positive end by resistance R3, electric capacity C1 is accessed between the emitter stage of unijunction N-channel transistor T1 and power supply negative terminal, the emitter stage of unijunction N-channel transistor T1 with access the resistance R2 and potentiometer RW that connect between power positive end, the base stage of NPN type triode T2 is connected with first base stage of unijunction N-channel transistor T1 by resistance R4, the colelctor electrode of NPN type triode T2 is connected to power positive end by resistance R5, the emitter stage of NPN type triode T2 is connected to power supply negative terminal.
In this circuit, the signal pulse that unijunction N-channel transistor T1 produces exports through earphone after being amplified by NPN type triode T2, sends overcast metronome like this, can realize the hypnosis to people thus, its little power consumption, can start shooting for a long time.Especially, between first base stage and resistance R2 of unijunction N-channel transistor T1, access potentiometer RW, the moving contact of this potentiometer RW is determined wiring be connected with one of potentiometer RW; Regulate this potentiometer RW can change pulse frequency (two beats can interval 1 ~ 3 second), to adapt to the requirement of different people.
Although this utility model with preferred embodiment openly as above; but it is not for limiting this utility model; any those skilled in the art are not departing from spirit and scope of the present utility model; can make possible variation and amendment, the scope that therefore protection domain of the present utility model should define with this utility model claim is as the criterion.
Claims (2)
1. a hypnotic device, it is characterized in that, comprise unijunction N-channel transistor T1, NPN type triode T2 and earphone interface P, earphone interface P is connected between power positive end and power supply negative terminal, and connect DC source by plugged earphone, first base stage of unijunction N-channel transistor T1 connects power supply negative terminal by resistance R1, second base stage of unijunction N-channel transistor T1 connects power positive end by resistance R3, electric capacity C1 is accessed between the emitter stage of unijunction N-channel transistor T1 and power supply negative terminal, the emitter stage of unijunction N-channel transistor T1 with access the resistance R2 connected between power positive end, the base stage of NPN type triode T2 is connected with first base stage of unijunction N-channel transistor T1 by resistance R4, the colelctor electrode of NPN type triode T2 is connected to power positive end by resistance R5, the emitter stage of NPN type triode T2 is connected to power supply negative terminal.
2. hypnotic device as claimed in claim 1, is characterized in that, access potentiometer RW between first base stage of unijunction N-channel transistor T1 and resistance R2, and the moving contact of this potentiometer RW is determined wiring be connected with one of potentiometer RW.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701013.1U CN204951898U (en) | 2015-09-11 | 2015-09-11 | Hypnotizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701013.1U CN204951898U (en) | 2015-09-11 | 2015-09-11 | Hypnotizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204951898U true CN204951898U (en) | 2016-01-13 |
Family
ID=55046999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520701013.1U Expired - Fee Related CN204951898U (en) | 2015-09-11 | 2015-09-11 | Hypnotizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204951898U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105832293A (en) * | 2016-03-15 | 2016-08-10 | 周涞 | Intelligent helmet |
| CN105832294A (en) * | 2016-03-15 | 2016-08-10 | 周涞 | Head-worn device for improving sleep |
| CN109289111A (en) * | 2016-03-21 | 2019-02-01 | 诸暨市沃思环保技术有限公司 | Intelligent glasses |
-
2015
- 2015-09-11 CN CN201520701013.1U patent/CN204951898U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105832293A (en) * | 2016-03-15 | 2016-08-10 | 周涞 | Intelligent helmet |
| CN105832294A (en) * | 2016-03-15 | 2016-08-10 | 周涞 | Head-worn device for improving sleep |
| CN109289111A (en) * | 2016-03-21 | 2019-02-01 | 诸暨市沃思环保技术有限公司 | Intelligent glasses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20160911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |