CN86103647A - Electronic Hu Qin - Google Patents
Electronic Hu Qin Download PDFInfo
- Publication number
- CN86103647A CN86103647A CN 86103647 CN86103647A CN86103647A CN 86103647 A CN86103647 A CN 86103647A CN 86103647 CN86103647 CN 86103647 CN 86103647 A CN86103647 A CN 86103647A CN 86103647 A CN86103647 A CN 86103647A
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- qin
- electronic
- tube
- loudspeaker
- circuit assembly
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- Auxiliary Devices For Music (AREA)
Abstract
The invention discloses a kind of novel national musical instruments electronic Hu Qin.It is by the qin bar that fader, volume indicator, tamber transformation switch are housed and the qin tube of power-electrical effect sound wave transducer, electronic circuit assembly and loudspeaker is housed and qin axle, bow, string are formed.Acoustics strengthens the expressive force of Chinese fiddle and artistic appeal greatly, and the performance with strings sounds such as the high Hu of imitation, urheen, middle Hu, bowed stringed instrument with a thin wooden soundboard and violins is applicable to musical accompaniment, solos such as orchestra, troupe, chorus and amateurish theatre troupes.
Description
The present invention relates to the electronic Hu Qin that a kind of improved traditional national musical instrument Chinese fiddle, particularly application electric technology significantly strengthen music effect.
Existing China traditional national musical instrument Chinese fiddle is made up of scroll head, qin handle, qin bar, qin tube, bow, string, very heavy, qin sign indicating number etc.The Chinese fiddle of selling on the market is exactly this form.When playing, owing to be subjected to weather, influence of temperature change, make the snakeskin surface tension variations on the qin tube and have a strong impact on volume, tone color and the sensitivity of Chinese fiddle.Especially the treble volume diminishes, and the volume equilibrium degree is poor.This Chinese fiddle is because intrinsic shortcoming has limited acoustic performance.General player enlarges for making volume, adopt microphonoscope, amplify the performance sound of emitting Chinese fiddle from loudspeaker through sound amplifier, but this way makes the easy distortion of sound on the one hand, the aspect also influences sensitivity in addition, noise is bigger simultaneously, is difficult to when especially accompanying cooperate with other musical instruments, and the expressive force of ancient Chinese fiddle and artistic appeal are had a strong impact on.
Task of the present invention is that a kind of improved Chinese fiddle will be provided, promptly novel electronic Hu Qin, and it can make the expressive force of Chinese fiddle and artistic appeal strengthen greatly.
Task of the present invention is finished as follows: use the qin bar instead stainless-steel tube, install fader, volume indicator, tamber transformation switch on the qin bar; Cancellation raw hide membrane structure on the qin tube, promptly cancel snakeskin, device power-electrical effect sound wave transducer (forming) in its tube, sound width of cloth balanced device, tamber transformation device, prime amplifier, audio-frequency power amplifier, loudspeaker or prime amplifier, power amplifier, loudspeaker be assembled in special helping in the audio amplifier separately by piezoelectric ceramics, two qin sign indicating number, rubber and wooden sound holder.
When the player operates bow, on string, produce the mechanical oscillation sound wave, become corresponding level signal by power-electrical effect sound wave transducer, by sound width of cloth balanced device following bit level signal amplitude characteristic carried out equilibrium treatment, deliver to the tamber transformation device and carry out frequency spectrum processing, thereby produce the waveform of required tamber effect,, send music by loudspeaker with national characters and multiple tone color through the amplification of prime amplifier and power amplifier.Wherein, the tamber transformation device adopts the resonant mode tamber synthesis circuit according to the spectral characteristic of string musics such as urheen, middle Hu, high Hu, the tone color of string musics such as simulation urheen, middle Hu, high Hu, bowed stringed instrument with a thin wooden soundboard, trumpet, violin.So reach that each position volume equilibrium degree is good, highly sensitive, overtone clear become clear, play effective, noise is little, tone color is not subjected to weather, influence of temperature variation simultaneously, and according to the content needs conversion tone color of tune, accomplish the many usefulness of a qin, make the expressive force of electronic Hu Qin and the purpose how original ancient urheen of artistic infection force rate will enrich.
Below with reference to accompanying drawing invention is described in further detail.
Fig. 1 is the cut-open view of a kind of concrete structure of the present invention.
Fig. 2 is a circuit block diagram of the present invention.
With reference to Fig. 1, one the Chinese fiddle that keeps the national style moulding, passes qin (2) in the qin axle (1) of employing nylon cone elasticity fastening-type, and the turn qin is (2) a turn qin axle (1), in order to tuning pitch and the fixedly effect of string.At the following end device volume adjuster (3) of qin axle (1), adopt plug-type variable potentiometer to make the size of control volume, following again position device very heavy (4) adopts the rubber material of apery skin ratio of damping to make.The following position device tamber transformation switch (5) of very heavy (4).
Qin axle (1), volume adjuster (3), very heavy (4), tamber transformation switch (5) all install on qin bar (7).Qin bar (7) is that employing garden shape stainless-steel tube is made, the electronic devices and components and the lead of its internal cavity device volume adjuster (3), tamber transformation switch (5) and volume pilot lamp.Qin bar (5) device is on qin tube (13).
Power-electrical effect sound wave transducer (9), electronic circuit assembly (11) and loudspeaker (14) are housed on an inboard of qin tube (13).Electronic circuit assembly (11) is made up of sound width of cloth balanced device, tamber transformation device, prime amplifier and middle power audio amplifier.
Decorating on an outside of qin tube (13) has imitative snakeskin face cloth (8), two qin sign indicating numbers (10), and qin tube (13) bottom is equipped with and can be adapted to the Qin Tuo (12) that is placed in player's huckle.Two qin sign indicating numbers (10) are new initiatives, and its effect is to strengthen sensitivity and overtone, make tone color become soft, garden profit, bright, device outlet, power switch or audio signal output socket above the qin tube (13).
Playing method:
Playing method and operation skill according to traditional Chinese fiddle.Connect with the mains during performance, push power switch aside, upward pilot lamp is shinny for qin bar this moment (7), and left hand is held qin, and the right hand is held bow, bow draws string promptly to produce the sound of electronic Hu Qin, but this moment turn qin axle (1), tuning pitch, and according to the requirement of melody tone color, stir tamber transformation switch (5) with left hand, just can play.Also can stir tamber transformation gauge tap (5) and carry out tamber transformation in the playing procedure according to the needs of music content.
Claims (11)
1, a kind of electronic Hu Qin of forming by qin axle [1], qin bar [7], bow [6], qin tube [13] qin sign indicating number [10] and string, it is characterized in that being equipped with on the qin bar [7] in fader [3], tamber transformation switch [5], the qin tube [13] sound wave transducer [9] is housed, electronic circuit assembly [11], loudspeaker [14] and qin tube [13] one lateral surfaces are provided with two qin sign indicating numbers [10].
2, by the said electronic Hu Qin of claim 1, it is characterized in that in the qin tube (13) sound wave transducer (9) by effectively-piezoelectric ceramics of electrical effect, rubber, wooden sound holder form.
3,, it is characterized in that electronic circuit assembly (11) is made up of sound width of cloth balanced device, tamber transformation device, prime amplifier and power amplifier by the said electronic Hu Qin of claim 1.
4, by claim 1 or 2 said electronic Hu Qins, it is characterized in that the tamber transformation device in the electronic circuit assembly (11) is according to multiple string music spectral characteristic, adopt the resonant mode tamber synthesis circuit to make.
5, by claim 1 or 3 said electronic Hu Qins, it is characterized in that fader (3), tamber transformation switch (5), power-electrical effect sound wave transducer (9), electronic circuit assembly (11), loudspeaker (14) are to be electrically connected with lead each other.
6, by claim 1 or 2 said electronic Hu Qins, it is characterized in that qin tube (13) internal cavity can accommodate devices such as sound wave transducer, electronic circuit assembly and loudspeaker.
7, by claim 1 or 2 said electronic Hu Qins, the longitudinal section that it is characterized in that qin tube (13) can be that the anistree back segment of sexangle or leading portion is the shape of garden shape.
8,, it is characterized in that qin bar (7) made by stainless-steel tube by claim 1 or 2 said electronic Hu Qins.
9, by the said electronic Hu Qin of claim 5, it is characterized in that sound equipment partly, promptly prime amplifier, power amplifier and loudspeaker can be assembled in one separately and help in the audio amplifier.
10, by the said electronic Hu Qin of claim 6, it is characterized in that qin tube (13) one side devices have outlet or audio signal output socket.
11, by the said electronic Hu Qin of claim 8, it is characterized in that qin axle (1) is equipped with nylon cone elastic fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN86103647A CN86103647B (en) | 1986-04-24 | 1986-04-24 | Electronic hu qin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN86103647A CN86103647B (en) | 1986-04-24 | 1986-04-24 | Electronic hu qin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN86103647A true CN86103647A (en) | 1987-10-21 |
| CN86103647B CN86103647B (en) | 1988-08-24 |
Family
ID=4802141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN86103647A Expired CN86103647B (en) | 1986-04-24 | 1986-04-24 | Electronic hu qin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86103647B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101344996B (en) * | 2007-07-10 | 2010-06-16 | 洛阳师范学院 | String music electronic auxiliary teaching system |
| CN102243861A (en) * | 2011-06-10 | 2011-11-16 | 无锡睿思凯科技有限公司 | Two-stringed Chinese fiddle with wind power generating system for supplying power to music sensor |
| CN102243866A (en) * | 2011-06-10 | 2011-11-16 | 无锡睿思凯科技有限公司 | Erhu with solar energy photovoltaic power generating system supplying power to music sensor |
| CN103928021A (en) * | 2014-04-28 | 2014-07-16 | 东南大学 | Electroacoustic erhu |
| CN104424936A (en) * | 2013-09-06 | 2015-03-18 | 武汉市楚坤文化科技有限公司 | Phoenix harp |
| CN104424935A (en) * | 2013-09-06 | 2015-03-18 | 武汉市楚坤文化科技有限公司 | Dragon-shaped harp |
| CN107527605A (en) * | 2017-10-11 | 2017-12-29 | 山东大学 | Bass Chinese fiddle |
| WO2019213911A1 (en) * | 2018-05-10 | 2019-11-14 | 深圳配天智能技术研究院有限公司 | Simulation device for bowed string instrument |
| CN114155826A (en) * | 2021-11-15 | 2022-03-08 | 深圳市卓乐科技有限公司 | Electric Huqin and control system capable of realizing multi-tone conversion |
-
1986
- 1986-04-24 CN CN86103647A patent/CN86103647B/en not_active Expired
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101344996B (en) * | 2007-07-10 | 2010-06-16 | 洛阳师范学院 | String music electronic auxiliary teaching system |
| CN102243861A (en) * | 2011-06-10 | 2011-11-16 | 无锡睿思凯科技有限公司 | Two-stringed Chinese fiddle with wind power generating system for supplying power to music sensor |
| CN102243866A (en) * | 2011-06-10 | 2011-11-16 | 无锡睿思凯科技有限公司 | Erhu with solar energy photovoltaic power generating system supplying power to music sensor |
| CN104424936A (en) * | 2013-09-06 | 2015-03-18 | 武汉市楚坤文化科技有限公司 | Phoenix harp |
| CN104424935A (en) * | 2013-09-06 | 2015-03-18 | 武汉市楚坤文化科技有限公司 | Dragon-shaped harp |
| CN103928021A (en) * | 2014-04-28 | 2014-07-16 | 东南大学 | Electroacoustic erhu |
| CN103928021B (en) * | 2014-04-28 | 2016-08-17 | 东南大学 | A kind of electroacoustic urheen |
| CN107527605A (en) * | 2017-10-11 | 2017-12-29 | 山东大学 | Bass Chinese fiddle |
| CN107527605B (en) * | 2017-10-11 | 2023-09-01 | 山东大学 | Bass Huqin |
| WO2019213911A1 (en) * | 2018-05-10 | 2019-11-14 | 深圳配天智能技术研究院有限公司 | Simulation device for bowed string instrument |
| CN114155826A (en) * | 2021-11-15 | 2022-03-08 | 深圳市卓乐科技有限公司 | Electric Huqin and control system capable of realizing multi-tone conversion |
Also Published As
| Publication number | Publication date |
|---|---|
| CN86103647B (en) | 1988-08-24 |
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