Background technology
As the musical instrument of electric treatment, the pipe organ that 19th-century the first decade is developed etc. are for well-known, and electronic musical instrument just develops towards various directions thereafter.With regard to this a kind of development, the drum group is also with last identical, the motion of " synthesized drum " was therefore just arranged at that time, the structure of this synthesized drum is, beat as the pad that triggers trusted device by the player, as posting a letter sound and based on this, the function by using analog synthesizer is to create bulging sound with it.
Afterwards, because the appearance of digitizing compositor, just be useful on " virtual drum ", the motion of " MIDI drum " of sending the tympanitic note after the recording, it is then popularized as electronic drum now.
In Figure 28, represent the essential structure of above-mentioned electronic drum, as shown in the figure, when the user hit the pad of being made by rubber, resin 10, then this impact just can be exported as electric signal.The electric signal of this strike can be sent to MIDI (musical instrument digital interface) converter 12.This MIDI and electronic musical instrument, computing machine interconnect, and are the known specification of exchange music information, and it is not the information with simple sound, but be that " numerical data " is to show music with the information translation of height, size, length, tone color and the effect of sound.
Hit corresponding electric signal by 12 pairs of this MIDI converters with pad and carry out the MIDI conversion, and midi signal is sent to sound source part 16 by photoelectrical coupler 14.16 records of this sound source part have sound miscellaneous, and are the kind that its sound is selected to set in the basis with the midi signal after the input, with to should midi signal and output sound.The sound of being noted down in this sound source part 16 is not limited to the sound of actual various musical instrument, and engine sound and effect sound miscellaneous are also arranged.That is to say that in this electronic musical instrument, its acoustic signal is changed by tentative figure, so it doesn't matter fully for the tonequality that is produced when hitting pad and the tonequality of playback.
The voice signal of being exported by MIDI converter 12, be carried out various adjustment by effect device 18 after, be resent to manner of playback 20 and reset.This is reset when using the small voice function of electronic musical instrument feature, utilizes headphone etc., can also reach the effect that does not produce big sound equipment to external world.
So, existing electronic drum group, beat pad 10 the time impact by tentative figureization, that is to say numerical dataization after, can reset becomes sound miscellaneous.
Electronic drum often uses the piezoelectric type shock transducer of piezoelectric element, and after the strike, the voltage that the displacement of this piezoelectric type shock transducer action is produced carries out conversion of signals by MIDI converter 12 and generates desirable sound.
Therefore, hit that the sensor displacement action of back moment and addendum modification at that time are selected comes out, and it doesn't matter fully in order to allow the sound of percussive sounds and playback, and percussive sounds itself is carried out noise reduction.Thus, the key element of sound such as the length of the height of percussive sounds and decay, tonequality then can not reflected fully.Therefore, by this electronic drum, utilizing the strike action of drum rod, is not the sound of drum, and the sound or the existing various sound of nature of all musical instruments such as piano sound, harpsichord sound, loudspeaker sound all can be reset by electronics.
Above-mentioned utilization is in the displacement of the piezoelectric element of the piezoelectric type shock transducer technology with the MIDI converter that carries out conversion of signals, and similar techniques such as synthesized drum described later, for example the spy opens clear 53-12177 communique, spy and opens clear 61-29516 communique, spy and open that flat 6-149254 communique, spy are opened flat 7-311577 communique, the spy opens in flat 8-44357 communique, No. 2601905 document such as communique of special permission all announcement.
For the technology of not using MIDI, above-mentioned synthesized drum is then arranged, carry out simple explanation at this with regard to its working method.At first, by the action of hitting electronic signal is sent as the signal of switch ON.Receive this electronic signal, a kind of thus machinery that is known as VCO (Voltage Controlled Oscillater) within pulsating wave, sine wave, sawtooth wave, is set any one waveform and is that the basis produces sound with it.
The sound that produces is handled by following VCF (Voltage Controlled Fillter), increases the brightness situation and the overtone of sound, modulates.And the sound that the result produced conducts to the machinery that is called VAC (Voltage Controlled Amplifier) at last, to increase trill and to determine its volume.Then, handle by EG (Envelope Generator) at last, to have set bullet time, time delay, perdurability, release time, that is to say, time till decision is started the music, play the time of time to pedal point, prolongation, time or the like of residual sound after finishing by maximum value, and, export by output terminal again by the function miscellaneous of the change of additional range respectively.
At this,, general being configured among Figure 29 of traditional drum group represented in order to make being more prone to of the following description.For the structure of big drum (drum) class, symbol 1 for side drum, symbol 2 be first reach nurse drum, symbol 3 be second reach nurse drum, symbol 5 for auxiliary reach nurse drum, symbol 6 for bass drum, symbol 7 for hitting the pedal that bass drum is used.In addition, with the structure of big cymbals class, symbol 8 is little big cymbals for stepping on cymbals, symbol 9 for big big cymbals, symbol 10.Symbol 11 is closed the pedal of stepping on cymbals with unlatching for operation.
In addition, " the traditional drum group " mentioned in this instructions, it is not limited in structure shown in Figure 29.
In a word, so-called " traditional drum group " can also only be that the big drum class is arranged, the structure that the big cymbals class perhaps only arranged also can, include big drum class and big cymbals class key element in addition in addition and also can.That is to say that any structure that includes at least in big drum class and the big cymbals class gets final product.
Moreover " the traditional drum group " mentioned in this instructions do not need to carry out electric treatment by the amplifier and the loudspeaker of amplifier etc., and is the drum group structure that prerequisite is made for utilizing this drum group percussive sounds that self produced to play only.Therefore, in the performance place of broadness, in order to obtain enough volumes after utilizing amplifier and utilize loudspeaker that tympanitic note is exported with sound amplification afterwards, even so also be the percussive sounds of having only its drum group, in a word, not playing structure into the prerequisite manufacturing by electric treatment, is exactly " traditional drum group " herein.
In addition, with regard to the big drum class, it might not include all drum parts shown in Figure 29, and the some drums part that only includes wherein also can.In addition, including each drum part shown in Figure 29 bulging part in addition also can.
In addition, with regard to the big cymbals class, it might not include all big cymbals spares shown in Figure 29, and a part of big cymbals spare that only includes wherein also can.In addition, including each big cymbals spare shown in Figure 29 big cymbals spare in addition also can.
As mentioned above, under the occasion of existing electronic drum group, because the playback that can under the situation that it doesn't matter of the percussive sounds with pad, play sound, certainly send playback sound with the assonance of traditional drum group based on this strike action, and can send for example sound of the musical instrument of piano etc., the playback sound of the cry of animal and the engine sound of automobile etc.
Moreover, when using headphone etc. to listen to, the sound that beats that beats rubber and resinous pad is only arranged for the sound that the external world sent, so can be in not having the general family of acoustic isolation facility, the exercise of rousing.
But, with regard to the conversion that the impact of beaing pads such as rubber is for conversion into electric signal,, therefore for slight strike action, this strike action be reflected real having any problem because pad has elasticity.On the other hand, pad is made into harder structure, then will causes to make the player produce the reason of the injury of myotenositis etc., therefore can't be used in order to detect slight percussion action.So, only can when the strike more than utilizing certain intensity is moved, just can produce the electric signal that to reset with present situation.
Again, when the bulging class of reality is played, can be by the method for hitting, for example change the variation of the gripping intensity etc. of drum rod, or the difference of rousing the sound that delicate adjustment produces to reach such as rod and the duration of contact of being hit the position, skilled player just can control this delicate contact action more.
But under the occasion of existing electronic drum group, the gimmick (contact) of delicate variation hit to(for) this kind but can't reflect.
Moreover, vibration when hitting pad is that the basis converts the electrical signal to behind the midi signal by pickup and with this vibration, photoelectrical coupler is delivered in conduction, by photoelectrical coupler midi signal is passed to sound source part again, again based on this digital signal, with the various sound reproductions of recording, but can produce the delicate mistiming therebetween at sound source part.That is to say, move predetermined playback sound from player's strike and be produced as and end, have very small time difference to produce therebetween.This point especially allows skilled player feel discontented part.
In addition, with regard to above-mentioned synthesized drum, be consistent not using on the MIDI this point, still, the tonequality of its initial percussive sounds that produces is not used as the basis of playback sound.That is to say that initial percussive sounds only plays the effect of the ON effect of activator switch.Therefore, have the problem that player's delicate strike gimmick can't be reappeared equally.That is to say that synthesized drum only can be exported the electro-acoustic of initial creation.
In view of the above problems, the object of the invention provides a kind of analog electronic drum group and analog electronic drum group part, can follow player's delicate playing skill and produce playback sound, and problem that can the generation time difference between player's action and the playback sound.
Embodiments of the invention
Below, with regard to example of the present invention, carry out more specific description with reference to accompanying drawing.At this, identical parts are given identical symbol in accompanying drawing, and just the explanation that repeats is partly then omitted.Moreover this working of an invention form only is that the present invention is not limited by this example in order to implement feasible form of the present invention.
Fig. 1 is the synoptic diagram of analog electronic drum group of the present invention.As shown in the figure, each part of the corresponding traditional drum group of the present invention and being provided with, wherein, be installed in pickup microphone on the first former sound generating unit 100 with scope of attack or microphone (not shown) and receive percussive sounds and the attenuates sound that is produced when knocking this first former sound generating unit 100, and make this sound become electro-acoustic, be resent to sound adjustment part 26.Again, the first former sound generating unit 100 because the part of drum class does not have resonant chamber, therefore can produce actual sound and want little percussive sounds and attenuates sound.In addition, make the part miniaturization of big cymbals class, so the same actual sound that can produce is wanted little percussive sounds and attenuates sound.
This instructions here the resonant chamber of indication be meant the scope of attack and framework form among the enclosure space of hollow structure.And even possess the scope of attack and frame structure, it might not form resonant chamber.In a word, though have the structure of the scope of attack and framework,, just can not be formed with the locking space if on framework, be formed with peristome.
Again, the first former sound generating unit 100 of rousing class is provided with the adjusting mechanism of the tension force of adjusting the scope of attack.
In this example, sound adjustment part 26 is by for example being constituted as first effect device 28 of the adjustment part of former sound and second effect device 30 that is arranged at its rear end separately.As shown in the figure, by electro-acoustic that each microphone spread out of at first the input amplifier 28a of the input part by first effect device 28 be sent to and for example be compensator 28b, homophonic device 28c, compressor reducer 28d.Then, the sound that this first effect device 28 spread out of then is transferred into and contains second effect device, 30 places that for example are reverberator, instrumental ensemble device, delayer, acoustic image steady arm.
This sound adjustment part 26 can not be transformed into digital signal with pickup microphone or simulated sound (audible sound) that microphone spread out of, that is to say, can not be converted into numerical data, and amplify, the adjustment of the reinforcement of various tonequality, interval, compel the adjustment of power etc.And operable sound in the time of can being actual performance to the small sound reproduction of the first former sound generating unit 100 by this sound adjustment part 26 is for example near the sound of the urgent power with tone color of the actual sound of traditional drum.
In addition, particularly, above-mentioned input amplifier 28a has the percussive sounds of each part that is received as electro-acoustic by various pickup microphone or microphone and the basic volume functions of attenuates sound.
Secondly, with regard to the compensator 28b of first effect device 28, it adjusts the standard value that each part sets, and for example, former sound is adjusted to sound near each traditional drum part.
Moreover with regard to homophonic device 28c part, its structure is for adjusting by changing interval.
Moreover, with regard to compressor reducer 28d partly with regard to, stepping established standards value makes the most approaching original sound of its sound.At this, for example can set 5 grades of knobs, for example 1 for standard voice, 2 is that magnificent sound, 3 is that the sound, 5 with overcast sense is the sound with soft sense for having the sound, 4 that the consolidation sense is arranged, and carries out the change of tone color with minute file.At last, as shown in the figure, be provided with the tenuto adjustment part 28e that can adjust the tenuto situation again, it can be prolonged sound, or tighten consolidation more.
Setting hereto, the processing of the state of including of the original sound that just is through with.
In this example,, that is to say that it is can be with the sound of each part, the structure of being exported one by one by directly walk abreast output interface 28f and line output.Whereby, with regard to the situation when recording with regard to reality, its carrying out that sound one by one can be more prone to is further modified.Again, as hereinafter described, this direct output also can be undertaken by a cable that is called IEEE1394.
On the other hand, with second effect device 30 that first effect device 28 is connected in, at first carry out the setting of PAN, determine each part is configured on which phase place of loudspeaker.
Moreover, in this second effect device 30, carry out the playback sound of for example reverberation (the additional sound that echoes) He Zou (expansion of sound), delay (repetition of sound) etc. is carried out the adjustment action of synergy.Then, by master volume adjuster decision volume, the setting sound of integral body is exported at last by stereo follower.Amplifier 32 grades of this setting sound by the external world give utilizing loudspeaker (playback portion) 34 externally to export after the amplification.In addition, with regard to playback portion, it certainly uses headphone 36 etc.
So, sound adjustment part 26 does not give digitizing conversion to original sound, but the tonequality of the sound that the first former sound generating unit 100 is produced is directly adjusted to be utilized.Therefore, because it is by digitizing conversion, just not by converting behind the MIDI process by the sound that records is reset again to, the problem that does not therefore have generation time difference between player's strike action and the sound reproduction takes place.
Again, by carrying out sound reproduction in above-mentioned steps, the sound that is produced by the first former sound generating unit 100 needs only very small sound just enough.Therefore, carry out the playback of sound, and be to use headphone or earphone when carrying out the occasion of sound reproduction,, also seldom have the generation of noise problem even in not having the place of noise insulation equipment with regard to not using loudspeaker.
Again, different with the strike of the pad of the electronic drum of existing trigger pip occurring mode, the present invention directly utilizes the percussive sounds and the attenuates sound of the reality of the first former sound generating unit 100, therefore, do by delicate bulging clubs, the difference of the performance sound of generation can be reset this difference.Therefore, the present invention can pass through the kind of drum rod and the change of hold, and produces the difference of playback sound.
Below, just the first former sound generating unit 100 of the individual part of drum group describes.
Fig. 2 is the exemplary plot of the part of big drum (drum) class.The part 40 of first of the corresponding side drum former sound generating unit for example.In this example, the scope of attack of part 40 is made of tabular surface that for example contains metal parts or the netted little sound top 42 of containing metal parts.
Fig. 3 is the mounting means embodiment at little sound top 42.As shown in the figure, 42 at little sound top is attached on the framework, be formed at the 48a of key portion of edge part 48, and to should the 48a of key portion and be formed at that hanging support has shoestring 45 in the key portion 43 on the main body of framework, and the roller 47 of this shoestring 45 is being twined in rotation, so that shoestring 45 is tightened, be fixed by locking part 49 again.
Then be shown among Figure 32 in order to the excellent embodiment of drum that hits above-mentioned part 40 and aftermentioned part 101107.
As shown in the figure, this drum rod 132, for example total length L1 is about 39~45cm, the diameter R1 that is positioned at the strike position of front end is about 3.5~4mm, its length L 2 is about 8~10mm, the diameter R2 at body position is that 8~10mm, its length L 3 are about 23~35cmm, and be about 2~2.5mm at the diameter R3 that hits the connecting portion between position and the body position, and the length L 4 that is extended to the hole enlargement position at body position by the connecting portion diameter gradually is about 10~15cm.In addition, its quality is about 12~18g, and therefore material is highly suitable for producing the percussive sounds of small volume for have elasticity and permanance as bamboo wood.Again, with regard to existing drum rod, its material is to utilize walnut and oak manufacturing mostly, and standard quality is about about 60g, and the normal diameter R2 at body position is about 14~15mm.
Use this specification drum rod the reasons are as follows described.
Promptly, the present invention is so that the viewpoint of original sound small volumeization is a starting point, make the part of drum class not have resonant chamber, and in order to reach drum group integral miniaturization and portable purpose, it is little preferably the bore of the part of former sound generation body to be made into the bore that general drum organizes object.If hit such part by stating bore drum bastinade before the general drum group collocation, then because its excessive cause of area that is contacted with the scope of attack, this contact sound can passivation, decay is shortened and the overtone minimizing.
In order to solve above-mentioned unfavorable situation, the ratio of the contact area when the drum bastinade hits face must be near the ratio of common bulging part.
At this, by using above-mentioned drum rod, the ratio of the ratio of the contact area when making the strike face and common bulging part is close, and it is hereby ensured acutance, the length of decay and the quantity of overtone of contact sound.
Again, the top by aforesaid bulging rod beats bulging part can obtain contacting the acutance of sound, and reaches the purpose that makes the percussive sounds small volumeization.
Size with regard to the above-mentioned excellent analog electronic drum group that is suitable for of drum is described in detail record in Figure 27.
Below, describe with regard to the installation of microphone.
According to structure example shown in Figure 2, be hung with in the body interior place of the part 40 of hollow structure and build bridge 44, and among building bridge the heart, pickup microphone (microphone) 46 just is installed in position shown in Figure 31.Therefore, pickup microphone 46 is maintained at the interior location of part 40.
Fig. 4 is other installation embodiment of microphone of the present invention.
As shown in the figure,, uprightly be provided with three mounting rods 82, and by use shoestring 84 springy pickup microphone (microphone) 86 hung and to hold thereon in the inside of the part 80 of the bulging class of the first former sound generating unit.Thus, pickup microphone 86 promptly is maintained at soft holding state.
By above-mentioned bridge formation 44 and when having the occasion that the shoestring 84 of elastic force hangs, with regard to its elastic force, beyond the original sound, the coincidence sound that comes by impact and transmitted and the secondary pickup by the sympathetic response sound of original sound generation body self, preferred use higher flexible of absorption of vibrations rate, and the material of guaranteeing the stability of original sound origination point distance.
Again, in the occasion corresponding to the part 40 of side drum, the sound situation of ringing line (chain belt) is very important.Fig. 5 is an embodiment of this structure, and wherein Fig. 5 (A) is depicted as the structure of chain belt 81 self, shown in Fig. 5 (B) then is many convoluted bonding jumper 85 formed chain belts 81 are installed on base material 83.This chain belt 81 is set makes the part of bonding jumper 85 can contact the scope of attack 42, and by constitute adjustment part 87 with the adjustment screw of spring to carry out the contact condition and the adjustment that does not contact, contacts with the scope of attack 42 inner faces.By structure so, can obtain being fit to the original sound of the part of corresponding side drum.
Below, Fig. 6 is the embodiment of part 50 of the first former sound generating unit of corresponding bass drum.Fig. 6 (A) is its outside drawing, and Fig. 6 (B) is its schematic cross sectional view.As shown in the figure, corresponding to the part 50 of bass drum, form the structure of casing shape, Fang Ze is formed with and can directly tramples the scope of attack 52 of the flat condition of strike for player's foot thereon.As the material of the scope of attack 52 of this part 50, in this example scale board, the thickness of the scope of attack 52 then is set in about 4mm.Material is not limited to described scale board, can send with other parts such as resin of the approaching strike sound of the percussive sounds of original bulging part part also can.
Again, because bass drum is a kind of in the drum class part, so in this application, particularly the record beyond the intrinsic structure of bass drum also includes bass drum in the record of the part of bulging class.
Bottom in the body 51 of casing is provided with buffer substrate tablet 54, is absorbed with impact.So, because the scope of attack 52 is directly beaten in the inboard of player's foot, so the existing bass drum that carries out intense impact with the use pedal by comparison, its impact that is communicated to ground is very small.
Again, when making the occasion of pedal, if below be provided with the rubber-like object, the instability that the action of then trampling just can become and have influence on the carrying out of performance is so such sound insulation mode is not effective.
Moreover, because the scope of attack 52 is horizontal, thus can carry out direct mode of trampling the scope of attack 52 by foot, to use the inboard performance method of hitting the scope of attack 52 of sole.So, just, the identical playing method of employed brush performance method in the time of can being undertaken with jazz song etc. by foot.
Again because the inboard of foot directly tramples on the scope of attack 52, therefore with the playing mode that uses pedal to impact by comparison, its percussive sounds is comparatively soft, so can carry out comparatively soft trickle bulging class performance.So, originally, the comparatively quietly melody that only needs to hit just can depict comparatively soft melody.
The mounting means of the microphone on the part 50 of the corresponding bass drum of this example can be undertaken by the mode that for example pickup microphone (microphone) 56 is arranged on body 51 volume inside.By hanging support among pickup microphone 56 being arranged on the inner space at the bridge formation 58 between body 51 medial surfaces.Again, the elasticity of bridge formation 58 can have multiple selection.
Fig. 7 is the part 50,117 o'clock that Fig. 6 or corresponding bass drum shown in Figure 10 are played in expression, the example of the strike apparatus that the player was suitable for.That is to say the apparatus of employed strike parts 60 when the scope of attack 52,117a are knocked in the foot inboard that the player plays.Fig. 7 (A) is depicted as in the installed inside of the mounted apparatus 62 of shoes or socks shape and hits parts 60.Fig. 7 (B) is depicted as in the inboard appropriate position of the foot of calceiform belt body parts 64 strike parts 60 is installed.With regard to hitting parts 60, there is the object of multiple hardness to select, and with regard to material, can uses metallic or resinous material.
Hit parts by above-mentioned installation, just can utilize slighter striking action to produce needed percussive sounds.Again, the material of the body 51 of part 50 that can be by changing corresponding bass drum and the material of hitting parts 60 make the tonequality of original sound change.So, final playback sound can vicissitudinous characteristic.Again, the present invention might not install the strike parts, can directly hit action by sole.When such occasion, comparatively soft sound tonequality and the individual character that shows the player just can have been given play to.
At this, the foot-pedal unit that existing bass drum is used, the bass drum 6 as shown in figure 29 and the relation of pedal 7 are described, be by trampling pedal towards the below, and see through chain or belt and make the pulley rotation, make the striking bar (strike thing) that is installed on the pulley rotate thus, and the structure of hitting the scope of attack of vertically setting up.The power down that just will trample pedal is transformed into the power that striking bar impacts the vertical direction of the scope of attack.By the change of above-mentioned power direction, make and trample between the sensation on ground and the sensation that striking bar impacts the scope of attack that owing to the existence of pedal produces gap, so the performance of pedal has determined the quality of playing effect actual.
Again, above-mentioned in order to impact the foot-pedal unit of the vertical scope of attack, open in the flat 63-44234 communique open for example spy.If this foot-pedal unit also for impacting the structure of the vertical scope of attack, then must have foregoing problems.
In order to solve the existing problem of above-mentioned foot-pedal unit, as shown in Figure 8, the foot-pedal unit 110 of example of the present invention has: utilize spring 111 towards predetermined direction save up strength two pulleys 112 of elastic force, the action by trampling towards the below, can resist the elastic force that saves up strength is installed on the pulley 112 with the pedal 113 that forces pulley 112 rotation and by armshaft 114, and be positioned at a side of pedal 113, rock striking bar 115 by the rotation of pulley 112 towards the front lower place to impact scope of attack (not shown).
Thus, as shown in Figure 9, striking bar 115 can be moved along with the direction of trampling of pedal 113, so the action of foot can be connected with the action of striking bar 115, makes that the sensation of trampling pedal 113 is consistent with each other with the interval that impacts the scope of attack.
Again, after impacting by pedal 113, mobile immediately foot, the performance method of directly utilizing foot to beat, trample, rub the scope of attack as described above, perhaps can be opposite, utilize earlier after foot directly plays, utilize pedal 113 to play continuously immediately again.So, the player just can carry out than the also changeful playing mode of present playing mode.
Again, as shown in figure 30, foot-pedal unit 110 only is made of single pulley 112 also can.Thus, just can reach the purpose that reduces number of parts, and make that simultaneously the power of trampling pedal 113 in order to drive striking bar 115 reduces, convenient in operation.But in Figure 30, this pedal 113 need directly drive pulley 112 rotations by armshaft 114.But also can utilize armshaft 114 to come drive pulley 112 to rotate as shown in Figure 8.
As one of them example, pulley and on two side-prominent armshafts 114 in clamping, be provided with cable slightly being the state that V-shape extends, and the angle position of this V-shape is fixed on the ring portion that is arranged on the pedal 113, then effective especially.
Again, in Fig. 8, Fig. 9, Figure 20, Figure 27 and Figure 30, though the pulley unification is set at cartwheel pattern, if possess the function that pulley is arranged, then self shape of this pulley can also adopt shape and structures miscellaneous such as T font, triangle.
At this, hit by foot-pedal unit 110 action the conduct first former sound generating unit 117 of bulging parts as shown in figure 10.
Bulging part 117 shown in Figure 10 is its scope of attack 117a setting horizontal type bass drum in the horizontal direction.This drum spare 117 has: be stretching in 117b place, edge and with the scope of attack 117a of certain force of strain and in order to support this scope of attack 117a, for example for can keep 3 117c of foot that played 8cm height of level state by the face of setting.
Fig. 8 and foot-pedal unit 110 shown in Figure 30 use when the occasion of bulging part 117 shown in Figure 10, and as the example that prevents to produce position deviation between the two, Figure 11 has represented tabular fixer 124.
The fixer 124 of icon has: 124a of hole portion that can insert for the foot of foot-pedal unit 110 and the 124b of hole portion that can insert for the 117c of foot of drum part 117.
According to such fixer 124, the position relation between foot-pedal unit 110 and the drum part 117 just can not produce position deviation, therefore can play smoothly.
Again, as shown in figure 12, two side positions that foot-pedal unit 110 can be arranged on bulging part 117 use, and the leftward position that can also only be arranged on bulging part 117 is used.Thus, with regard to above-mentioned occasion, be formed on the aforesaid fixer 124, just can reach the purpose that prevents position deviation by this fixer 124 with the foot-pedal unit 110 pairing hole 124a of portion that side is set.At this moment, in the foot-pedal unit 110 in left side, its striking bar 115 is arranged on the opposition side with the foot-pedal unit 110 on right side self-evident.With regard to another example of fixed form, also can utilize the existing technology joint edge portion 117b and the base portion 129 of pedal in the position of label 151 again.
At this, in this example, the elastic force of the pulley 112 of foot-pedal unit 110 by spring 111 is towards the sense of rotation elastic force that saves up strength, other elastic force such as strength that also can be by the rubber elastic force that saved up strength.In addition, this striking bar 115 is installed on the pulley 112 by armshaft 114, but it also can be directly installed on the pulley 112.
At this, as shown in figure 13, the existing foot-pedal unit of migrating constitutes pedal 116 and make pull pulley 112 and striking bar 115 is installed of folder on the opposition side of pedal 113, and the rotation by pulley 112 forward side-lower rotate the action of the scope of attack 117a that impacts bulging part 117.
Figure 14 shows that the example of part 70 of the first former sound generating unit of corresponding big cymbals class.
In this example, its tonequality is applicable to the musical instrument that continuant is used.Should for example have the body cylindraceous 72 that the metal by iron etc. forms corresponding to part 70 of big cymbals class.Its two ends have opening, in the position near these two ends, support by support component 74.As shown in the figure, with regard to the mounting structure of pickup microphone (microphone) 76, be provided with to hang the mode of establishing, be positioned at the position of the rough central authorities of body 72 inside by a plurality of shoestring 71 that are arranged at two ends.The performance behavior is to beat body 72 by the outside, the diameter of body 72 and length can answer required tonequality carry out all different be set at good.
According to above-mentioned part 70, even hit the loud volume that also can not produce actual big cymbals spare when moving corresponding to big cymbals spare.But, player's trickle touching act can be reflected in the playback of playing sound.For example, the kind of the drum rod during strike and the difference of tap method and the difference of the original sound that produces can be reacted and reset easily.
But, also can not use so metal cylindrical shell, and existing discoid big cymbals spare is given miniaturization, also want the percussive sounds of little sound with the part that produces more original big cymbals class.
Again, with regard to big cymbals spare mentioned in this instructions, it is not only limited to the big cymbals spare of the metal monolithic disk that beats by barred body, and its disk that also includes by two impacts mutually with sonorific crash cymbals.
At this, the mounting structure that just is arranged on the pickup microphone on the part of the part of corresponding drum class and corresponding big cymbals class describes.Again, the drum class is meant in this instructions, it includes and reaches other percussion instrument (health adds drum, Peng Ge drum, the portion of reaching and draws drum, history rood drum, strong shellfish drum, Ding Baliesi drum etc.) and big drum etc. such as nurse drum, side drum, bass drum, hit parts by drum rod etc., or directly impact by hand or foot and to possess the various musical instruments of the scope of attack that the epithelium of tension force shape is arranged to sound.
Pickup microphone is meant, uses the iron etc. can substance having reactivity to magnetic, just can be with the microphone of the vibration electricity amplification of magnetic.Because pickup microphone is by at the iron core of magnet that mutually combines and soft iron or give being wound with on the magnetized bar-shaped soft iron loop construction of alnico alloy line, therefore the magnetic vibration that corresponding such pickup microphone is set is flow through coil exactly corresponding to the induced current of this vibration.Therefore, by amplifier this induced current is given amplification after, by loudspeaker to the sound after amplifying, the percussive sounds of the scope of attack that magnetic is vibrated just, just percussive sounds and attenuates sound are exported.At this, in this example, enumerated iron, but it can also use the magnetic of other kind as magnetic, also or with a plurality of magnetics merged use.
In addition, pickup microphone comprises the unicoil type, is called the twin coil type (noise elimination microphone) that noise completely cuts off the person.The isolated person of so-called noise is with settings that be connected in series of 2 unicoils, can be with noise (noise sound) isolated (elimination), so have than the unicoil type feature of low noise more.In addition, even the unicoil type, its coiler part is to utilize material such as wax that it is sealed, and therefore can intercept noise.
As Figure 15 and shown in Figure 16, in the part 101 of the first former sound generating unit of correspondence drum class, (for example, on about 2~3mm), be provided with pickup microphone 102 apart from interval location in default space between the inner face of scope of attack 101a and the preset distance.Then, on the inner face of scope of attack 101a, with the vibration source 103 of bonding metal sheets such as bonding agent or double faced adhesive tape.This vibration source 103 for example is made of the magnetic of iron etc., but the necessity that does not only depend on magnetic to constitute, it can also include the material beyond the magnetic.
In addition, in this example, when the occasion that vibration source 103 is bonding, its vibration source 103 for example is of a size of about 10mm * 20mm, thickness is about 0.3mm, uses the size beyond this size also can.
By above-mentioned structure, the strike of scope of attack 101a vibration is vibrated vibration source 103 vibrations by pickup microphone 102 pickups and be somebody's turn to do.By this, this vibrates by electric amplification, therefore, this signal of desiring amplification by after amplifier 104 (amplification portion) amplification, just can be passed through loudspeaker (playback portion) 105 and obtains big volume.
In the later accompanying drawing of Figure 16, omit the icon (Fig. 1) of sound adjustment part 26 set between the Microphone And Amplifier again.
At this, as shown in figure 17,2 pillars 106 with rubber resin of flexibility also can for example be set, on this pillar 106, hang vibration source 103, it is circular-arc that it is protruded towards the expansion of scope of attack 101a direction, makes this vibration source 103 and the inner face of scope of attack 101a fit by this scope of attack 101a that stretches.Even so, vibration source 103 vibrations are ordered about in the strike of scope of attack 101a vibration, should vibrate then by pickup microphone 102 pickups.The further example in detail of the described radio reception technology by the crimping mode of Figure 17 is illustrated in Figure 36 to Figure 42 described later.
Again, in this example, vibration source 103 is bonding or is pressed together on the inner face of scope of attack 101a, but it can also be for for example being installed in the mode that often maintains certain space with scope of attack 101a.Vibration source 103 that is to say, as long as can vibrate along with the vibration of scope of attack 101a and all can.
Moreover, with regard to other example, also vibration source 103 can be set, scope of attack 101a self is set to also can by the made structure of the parts that contain magnetic.That is to say that the scope of attack 101a of part 101 of drum class is usually made by synthetic resin (plastics), but can be in this resin component, be mixed with the magnetic of iron etc.So, by knocking the behavior of scope of attack 101a, just can carry out the radio reception of pickup microphone 102.
Wherein, most preferably vibration source 103 is crimped on the example of the installation on the scope of attack 101a again.And with regard to the form that vibration source 103 is combined in scope of attack 101a, because the step of combination takes time and energy, and have and peel off the problem that comes off and take place.And, with regard to the structure of making scope of attack 101a with the parts that contain magnetic, then need to develop the scope of attack that self contains the magnetic material.With respect to this, if vibration source 103 is installed on the scope of attack 101a in the crimping mode, just can directly use the bulging part top that sells on the market, and the necessity of not carrying out the material exploitation, also the problem of on integrating step, not taking time and energy, moreover, can freely select multiple netted noise reduction, the top of small volume, therefore have and can easily carry out the advantage that various sound are made according to the purposes of using.
At this, for example special opening disclosed the technology of entreating the vibration source that is pasted with sheet metal among the inner face that hits film in the clear 48-7455 communique, but need not as described in it vibration source be disposed at middle position, can make pickup microphone and the vibration source 103 corresponding depart from the central authorities of scope of attack 101a and be provided with it.
That is, as shown in figure 31, preferably, the edge that is arranged on by opposite one side of the scope of attack 101a of player's (P) position detection rises on the position that is offset to the 20%-40% of central authorities (C).
Such practice has following reason.
That is to say that (C) position, centre is that the player carries out the most frequent position of stroke among the scope of attack 101a.So, vibration source 103 is configured in central authorities (C) position, when directly being impacted,, just can't produces stable percussive sounds just very serious sound volume difference can take place because of impacting to produce when damaging as vibration source 103.When especially directly impacting metal vibration source 103, just can become sheet metal and distort and peel off the reason that comes off etc.
With respect to this, if the edge of the scope of attack 101a offside that vibration source 103 is observed from player (P) is provided with towards the position of central authorities' (C) locality about 20~45%, then this place is the position that least can be impacted, and first impact sound that not only has only scope of attack 101a still can be collected the best place of the attenuates sound of second overtone, tripler etc. galore.
Again, the special as described above described circular gasket of clear 48-7455 communique second figure of opening, be used for controlling big drum such have a bigbore strike vibration of membrane amplitude, in view of the above, for the soft material of control Oscillation Amplitude is provided with elastic body, then suppress the decay of sound, caused tonequality to produce muddy situation, made the radio reception difficulty of sound of high line.
Therefore, be arranged on below 14 o'clock, can reduce Oscillation Amplitude, can be easy to carry and handle again if will rouse the bore of part.Again, by magnetic itself is set to circular-arc structure, can be so that air exercise is hit the contact area of inner face to be reduced, and, owing to can tackle vibration flexibly by the elasticity of magnetic, so the sound radio reception fully of high line.
Again, as shown in figure 18, with regard to the part 107 of the first former sound generating unit of corresponding big cymbals spare, the metal first former sound generating unit 108 is made of the parts that contain magnetic, but and locates to be equipped with pickup microphone 102 in the sense position (being bracing or strutting arrangement with regard to this example) of the vibration of the sensing first former sound generating unit 108.When such occasion, also can between the pickup microphone 102 and the first former sound generating unit 108, spongiform elastic body be set.Again, as shown in figure 19, when stepping on the occasion of cymbals, then can be at the downside of the big cymbals spare of fixed position pickup microphone 102 is installed nearby.
In addition, when stepping on the occasion of cymbals, in order to allow the state of keeping resonance that up and down big cymbals spare can be frequent, so only the discoid big cymbals spare of downside adopts the first former sound generating unit 108, the big cymbals spare of the disc-shaped part of upside then can adopt the described later second former sound generating unit 152.Again, utilize pure iron to be made, then help saving cost of manufacture if step on the big cymbals spare of cymbals downside.
The general second former sound generating unit mostly 152 that sells on the market is to utilize tin, lead, brass etc. made to the responseless parts of magnetic.Therefore, if among these some parts, be mixed with magnetic such as iron, just can make pickup microphone 102 carry out the radio reception behavior by beaing the first former sound generating unit 108.
In addition, the reason that the name region of the former sound generating unit of the part of corresponding big cymbals spare is divided into the first former sound generating unit 108 and the second former sound generating unit 152 is, whether contain magnetic in order clearly to distinguish, and any one part all can produce original sound, and the notion of grasping former sound generating unit in a word can not change.But, with regard to the occasion of big cymbals class, they are different with the drum class, between traditional drum part and the analog electronic drum of the present invention, except the size of bore there not to be difference on the external structure, therefore the explanation of Figure 19 and Figure 33 to Figure 35 can be understood the notion about the second former sound generating unit of the big cymbals class of traditional drum part.
If use above-mentioned pickup microphone 102, then be not only percussive sounds, all sound effects such as the interval when even hitting, tonequality, attenuates sound, just audible sound all can give by radio reception.
And, the sound that produced around part 101,107, for example voice etc. can not given pickup, and can be not transmission by the space only the sound of part 101,107 is directly given pickup, recalling of sound can be prevented, haze-free limpid playback sound can be obtained.
Again, with regard to the occasion of simulation microphone of fluctuation that the vibration with air is converted into electric current,, must a plurality of parts be set in narrow and small place, can produce the problem of phase place in order to collect the vibration of air, make adjust complicated.But if use the pickup microphone 102 of the invention process form, then phase place can freely be handled, and does not need to carry out therefore that complexity adjusted and can be so that the convenience lifting.
Moreover, can also make the easier processing of sound of each part also to be easy to additional effect on the sound.
Again, as previously mentioned, pickup microphone 102 comprises unicoil type microphone or twin coil type microphone, unicoil type microphone and twin coil type microphone combination can also be used on each part.
Its reason is because the difference on the kind of pickup microphone will make that the tonequality that receives can be different.Twin coil type microphone is very effective when collecting sound widely, and unicoil type microphone is then very effective for high pitch will be collected gallantly the time.Again, be not only the kind of microphone, the quantity of wire circle can determine that the rugosity of size, coil of volume is thinner, then can be beautiful collect high pitch.Therefore, can collect the pickup microphone of high pitchs such as big cymbals spare gallantly, with will give the pickup microphone of radio reception as sound thick and heavy as the bass drum, need be considered according to the characteristic of above-mentioned pickup microphone, and then be used variety classes or the coil of different rugosity, the pickup microphone of different coil quantity.
Again, also can with these pickup microphone 102 with the first former sound generating unit 108 of relative vibration source 103, scope of attack 101a or big cymbals spare can near or away from mode the efficient of suitable adjustment radio reception is installed.
At this, as shown in figure 19, in stepping on cymbals, up and down can be approaching, discretely install on down the second former sound generating unit 152 of big cymbals spare and the installation shaft of the first former sound generating unit 108 around, spring 125 with its elastic force that saves up strength in the opposite direction can be set with elasticity source as switching.Again, on the two ends of spring 125, the position between big cymbals spare also can be provided with spongiform elastic body.And in order to reach abundant resonance effect, can also only partly constitute by metal.
That is to say, in existing structure, be arranged on the spring of stepping on the cymbals in order to carry out on-off action, in switching step on cymbals pedal top, to step on the cymbals bracing frame inner or step on the left and right sides below the cymbals bracing frame and be provided with two or be provided with one forwardly.By this structure, because will be in the inside mounting spring of thick thick body, so the integral body of supporter own just can increase and increase the weight of.Yet, give miniaturization and light-weighted purpose with stepping on cymbals as if above-mentioned spring 125 being installed between the big cymbals spare up and down, can reaching.And this spring self can also be as making the often mode of resonance of big cymbals spare up and down.
As shown in the figure, with regard to above-mentioned structure, be fixed on the main backstop 127, can shorten the length of stepping on cymbals bracing frame 126 by stepping on cymbals bracing frame 126.That is to say that spring 125 is arranged between the big cymbals spare up and down, so it is enough to the length between the fixed position of main backstop 127 to step on cymbals bracing frame 126.Again, for the big cymbals spare that makes the top can move up and down, cable 128 extends downwards by stepping on cymbals bracing frame 126, and when the hook portion of its lower end is fastened on the ring portion that is arranged on the pedal 113, just can control the on-off action of big cymbals spare by pedal 113.In addition, setting also can be undertaken by the touching of single.
At this, in this example, the base portion 129 of pedal can interfix with main backstop 127 and become one.
That is to say that the base portion 129 that the pedal 113 that can freely move is installed is directly fixing with main backstop 127, is further fixed by link 130, the slippage problem in the time of can preventing to play takes place.
And the foot-pedal unit structure that above-mentioned and main backstop 127 are set to one is not only applicable to step on the cymbals structure, and as shown in figure 20, it can also be useful in Fig. 8 and shown in Figure 30 in order on the foot-pedal unit 110 that hits bass drum.Again, be suitable for the overall diagram of foot-pedal unit 110 occasions shown in Figure 30, be shown among Figure 27 described later.So, integrated with main backstop 127, just can be with foot-pedal unit 110 stabilizations, and then the slippage problem when preventing to play takes place.
In addition, in Figure 27, used and supported the bulging part set or the main backstop 127 of big cymbals spare, and feasible and foot-pedal unit 110 incorporate structures, but the main backstop 127 of foot-pedal unit 110 special uses can also be set.
The mounting structure of pickup microphone 102 also goes for traditional drum group and aforesaid strike kind musical instrument.That is to say, the mounting structure of corresponding Figure 16 can be as shown in figure 21, inner face with scope of attack 109a of each part (the second former sound generating unit) 109 of the bulging class of the traditional drum group of the resonant chamber of hollow structure among forming between scope of attack 109a and this scope of attack 109a and the framework 109b is by the bonding vibration source 103 of sticker, and be installed on the installation pickup microphone 102 on the plate 131 that is provided with of framework 109b inboard, after carrying out radio reception action by pickup microphone 102, sound then utilizes amplifier 104 to give amplification, again by loudspeaker 105 output of being reset.Like this, even at the place, concert hall of the big volume of needs, can also there be enough volumes to be passed to the audience place.In addition, pickup microphone 102 with relative scope of attack 109a can near with away from mode install.
Similarly, the mounting structure of corresponding Figure 17, Figure 18 and Figure 33 to Figure 35 described later also can be used on the traditional drum group.Therefore, with regard to the part of big cymbals class, the disc-shaped part of metal manufacturing that contains magnetic is as the first former sound generating unit, the big cymbals spare that does not contain magnetic that sells on the market, or be that the object of identical material is as the second former sound generating unit with it.
The another example that is arranged at the mounting structure of the pickup microphone on the part of corresponding big cymbals class then uses Figure 33 to Figure 35 to describe.
As described above, the first former sound generating unit 108 is made by the parts that contain magnetic, and tone color can vicissitudinous possibility.Therefore, contain the parts that magnetic does not have the variation of tone color yet, then must spend huge expense even will develop.
At this, the pickup microphone of preferably having used the big cymbals spare of peddling on the market is to carry out radio reception.
Figure 33 and technology shown in Figure 34 are to consider with above-mentioned viewpoint, its structure includes: not second of the magnetic of the containing metal system former sound generating unit 152, join with this second former sound generating unit 152, by the vibration of this second former sound generating unit 152 vibrate and by resonance magnetic (vibration source) 133 that metal sheet constituted, can be with the pickup microphone 102 of the vibration electricity amplification of resonance magnetic 133.Be provided with rubber components 136 and shockproof utensil 136b between pickup microphone 102 and the support portion 135, be conveyed to resonance magnetic 133 with the vibration of avoiding to be passed on other part that comes by support portion 135.
Between being arranged on above-mentioned shockproof utensil 136b among each part and the support portion, what make that the original sound of each part can be simple carries out radio reception with regard to each monomer, so other part also can be suitable for this structure.
Again, pickup microphone 102 is fixed on the supporter 137 that is extended towards the top by 136 of rubber components, and the centre screw portion 138 outstanding towards the top inserts the second former sound generating unit 152 among the fixed head 134 that is installed in the inverted u-shaped of end on the supporter 137 relatively.In addition, the place, below of screw portion 138 is provided with sponge portion, further, also is provided with sponge 139 on the second former sound generating unit 152.
At this, shown in Figure 35 (a), the both sides of resonance magnetic 133 form hook-shaped, shown in Figure 35 (b), should the hanging support of hook-shaped position in screw portion 138, and roundedly be positioned at the fixed head 134 of screw portion 138 lower ends and be positioned at the sponge that orlop was inserted 139 from the outstanding screw portion 138 of this fixed head 134 with integral coating.The sub-fraction of screw portion 138 and fixed head 134, or engage with fixed head 134 by bolt.Shown in Figure 35 (c), the hook at resonance magnetic 133 two ends colludes mutually and is held in the screw portion 138, the state of being observed by the top.Under this state, resonance magnetic 133 is set after, its second former sound generating unit 152 is joined, and inserts screw portion 138.And, on the big cymbals spare of the second former sound generating unit 152, inserting bolt 138b, sponge 139, and it is solid to give spiral shell with bolt.
So, big cymbals spare by will the resonate magnetic 133 and the second former sound generating unit 152 directly joins, make big cymbals spare no longer need to install other parts, also decay that can sound-inhibiting allows the integral body that the vibration of big cymbals spare can sound give sympathetic response with resonance magnetic 133.Thus, owing to flow through the induced current that vibration produced by resonance magnetic 133 in the pickup microphone 102, so do not need vibration by air, the beautiful big cymbals spare sound of high line also can be by radio reception.
Above-mentioned by the made resonance magnetic of metal sheet equally applicable to the part of drum part.
At this, the another example of the mounting structure of the pickup microphone on the part 101,117 that is installed in corresponding drum class for the present invention shown in Figure 36, Figure 37 are the mounting structure key diagrams of resonance magnetic shown in Figure 36.
As shown in figure 37, the two ends hole of the resonance magnetic (vibration source) 140 of the ring-type of swelling towards the top is inserted with the pillar 142 of screw system.Again, configuration pickup microphone 102 on the position of being covered by this resonance magnetic 140 is inserted logical pillar 142 equally.142 on this pillar is fixed on the seat stand 143, with respect to the supporter that slightly is the L font 144 of body 141 inboards that are installed in part 101 with the state that can freely move up and down, seat stand 143 is installed in the mode that can move along the direction parallel with scope of attack 101a.At this moment, supporter 144 is regulated along the vertical direction, so that resonance magnetic 140 can be crimped on the inner face of scope of attack 101a with predetermined strength.
Thus, the same with occasion shown in Figure 17, the strike vibration of scope of attack 101a makes 140 vibrations of resonance magnetic, and by pickup microphone 102 this vibration is collected.
Again, the moving range of seat stand 143 is then shown in Figure 31 as the aforementioned, and the oppose side edge of the scope of attack 101a that can be risen by player (P) moves in about 20~45% scope of central authorities (C).
At this, as Figure 38, Figure 41 and shown in Figure 42, seat stand 143 is provided with bolt part 145, the pillar 142 of the screw system of fixing resonance magnetic 140 can carry out freely stretching, the magnetic 140 that then resonates can be adjusted with respect to the crimping strength of scope of attack 101a and with respect to the distance of pickup microphone, so just can select more very thin sound.
Again, such crimping strength and can realize by following with respect to the adjustment of the distance of pickup microphone, as Figure 39 and shown in Figure 40, this resonance magnetic 140 is installed on the brace table 146, this brace table 146 with respect to scope of attack 101a can near or remotely be installed on the seat stand 143, or seat stand 143 be with respect to scope of attack 101a can near or away from the action structure.
Again, to shown in Figure 42, with regard to the shape of resonance magnetic 140, it can be approaching circular (as Figure 36 and shown in Figure 38) as Figure 36, Figure 38, also can be for as arch form (as Figure 39 and shown in Figure 41), or parabolic shape (as Figure 40 and shown in Figure 42) that the end is fixing only.
These are shapes that the elasticity of magnetic is applied flexibly, and can prevent from by this to make magnetic take place from the situation that the scope of attack separates because of the impact when hitting, and can carry out can not causing the delicate adjustment of the loss of the scope of attack.
In addition, in the above description, resonance magnetic 133,140 is made of metal sheet, but it can also be to use the steel plate sheet material and the thin film component that contain magnetic on blank, and the various parts that can be easy to produce the tabular object of resonance so long as contain magnetic all can use.
At this, sheet metal is to the function admirable of the transmission of high line, is suitable as contact and requires the side drum of tension force of high line and the magnetic of big cymbals spare; Sheet material performance in the transmission of middle bass as the picture steel plate thin slice is very excellent, and be rich in flexible, for the corresponding of the strike amplitude of drum class and keep on the long attenuates sound good result is arranged.Like this, magnetic characteristic itself has far-reaching influence to the original sound of radio reception equally with the kind of pickup microphone ground, if on each part, select to use suitable various magnetics, and just can be so that concert performer's creativeness is more abundant.
Moreover, as Figure 37 and shown in Figure 38,, insert logical pillar 142 and with bolt 148 fixedly the time for resonance magnetic 140 can easier be vibrated, back place is folded with the resettlement section 147 of pads such as sponge, rubber before the hole of resonance magnetic 140, at Figure 38 to Figure 42 and Yan Yike uses.
Figure 22 represents an example of the guidance panel of sound adjustment part 26.
As shown in the figure, with right side big cymbals spare (R.C.), left side big cymbals spare (L.C.) and the metal musical instrument of stepping on cymbals (S.D.), the tempo class of bass drum (B.D.) and side drum (S.D.) drum part, the high, medium and low decoration that reaches nurse drum (H.T., M.T., L.T.) are played three groups of class drum part, and wherein each group specifies the whole effect of former tone, the effect on the space and the effect of decorating and its data is preserved.Thus, each first melody all can carry out the effect adjustment by switch option.Again, the aspect that is connected of this sound adjustment part 26 and other machine can use many cables to connect, and can also use the wall scroll cable that for example is called as IEEE 1394 to connect.
The analog electronic drum group of part of taking in the part of above-mentioned bulging class and big cymbals class is with storage member and can double as play the seat of usefulness, as shown in figure 23.
As shown in the figure, the analog electronic drum group has with storage member 118: a plurality of plate bodys 119, a plurality of support components 120 (this example is 3) of keeping this plate body 119, fixing each part that carries on plate body 119 that each part of drum class and big cymbals class can be taken in respectively, and between each plate body 119 and between each plate body, be formed with the fixed part 121 of part accommodation space.
Promptly, extremely shown in Figure 26 as Figure 24, the ring body 122 that support component 120 connects is installed on each plate body 119, after using fixed part 121 to be fixed on part on the plate body 119, when running through ring body 122 by support component 120, as shown in figure 23, each part of drum class and big cymbals class taken in become one, can carry easily.Again, the stationary state for the small-sized bulging class part that reaches nurse drum and side drum etc. shown in Figure 24, shown in Figure 25 is the stationary state of large-scale bulging class part such as bass drum, shown in Figure 26 is the stationary state of big cymbals class part, and is represented respectively.
At this, the analog electronic drum group with storage member can also for Figure 43 to structure shown in Figure 45.
That is, as shown in figure 43, on two leg-of-mutton support components 120, ring portion 153 longitudinally is installed, the holding section 149 with its same height then is set on a remaining support component 120 simultaneously with equal height.On the other hand, as Figure 44 and shown in Figure 45, the resettlement section 147 of the soft casing of the case shape that can take in bulging part or big cymbals spare or bag shape is set on plate body 119, install to insert the barred body portion 150 of logical aforesaid two ring portions 153 simultaneously, and install ring portion 122 make its can folding and its center or lower end have with holding section 149 and engage.
Thus, the barred body portion 150 that is installed on the plate body 119 inserts the ring portion 153 in two places, open ring portion 122 simultaneously, become the state that does not engage with holding section 149, then make plate body 119 can barred body portion 150 for fulcrum turns round freely, the musical instrument of each part can be come in and gone out more efficiently by resettlement section 147.
Again, the foot part of support component 120 can be four.When such occasion, the foot part that is provided with holding section 149 is two, and plate body 119 becomes four jiaos, and ring portion 122 can be arranged on two angles.
The drum group of above-described example as shown in figure 27.
Again, in the example as shown in figure 27, first bore (size) that reaches nurse drum is set at bore that 6 inch, second reach the nurse drum and is set at the bore that 8 inch, the 3rd reach the nurse drum and then is set at 10 inch, and the bore that the bore that the bore that the bore that the bore of bass drum is set at 12~14 inch, side drum is set at 8 inch, step on cymbals is set at 6~8 inch, short sound cymbals is set at 8~10 inch, high pitch cymbals is set at 10~12 inch.On the other hand, the general traditional drum group that is sold on the market, its standard specification is to reach the nurse drum to be set at 12 inch, 13 inch, 16 inch, the specification of bass drum is set at 22 inch, the specification of side drum is set in 14 inch, the specification of stepping on cymbals is set in 14 inch, and the specification of short sound cymbals is set in 16~18 inch, and the specification of high pitch cymbals then is set in 20~22 inch.Therefore, with regard to this example, the bore of all parts is compared obviously little many on the whole with the traditional drum part of standard.This is because consider the convenience and the Portability of this analog electronic drum spare, and original sound generation body is given the design of small volumeization, but is not limited to above-mentioned bore scope.That is to say, be designed to less bore, or be designed to bigger bore and also can.
In this example,, can also only take in any one part though all parts of drum class part and big cymbals class part can be taken in storage member in the analog electronic drum group again.Again, it can also be taken in sound adjustment part 26.
In this example, when on above-below direction, disposing the occasion of fixed part 121, seat portion 123 can be installed in the above.Thus, the analog electronic drum group can also be used as the chair use with storage member 118.Again, when disposing the occasion of fixed part 121 on above-below direction, below support component 120 roller is installed, then this analog electronic drum group just can move with storage member 118.In addition, if handle is installed, just can tow with the hand gripping in the one side.Again, support component 120 can utilize rotary screw to load and unload, and by leg-of-mutton mode such as flexible, makes it when using as seat, can adjust according to the required height of player, moreover it also can dwindle its length when carrying.
As above-mentioned explanation, use analog electronic drum group of the present invention, its each part does not need can become the part of small volume as the big volume as the traditional drum group, thus can be in for example indoor exercise of carrying out small volume, and not can to around environment cause puzzlement.In addition on the one hand, each part of the present invention gives miniaturization on the whole, therefore carries convenient and save space more when taking in.
Moreover with regard to playback phase of the present invention, it can be with complete being reset of touching behavior of player's strike, and can reach the loud volume that is similar to tonequality as the traditional drum part.But the present invention is not limited to this, can create independent brand-new analog instruments according to the first former strike sound with sound generating unit 100 that is not limited to traditional parts.