CN2318690Y

CN2318690Y - Electronic organ putted on hand

Info

Publication number: CN2318690Y
Application number: CN 97247791
Authority: CN
Inventors: 杨浩东
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-11-18
Filing date: 1997-11-18
Publication date: 1999-05-12
Anticipated expiration: 2007-11-18

Abstract

The utility model discloses an electronic organ device which can be worn on the hands. Due to the operation keyboard of the ordinary electronic organ, the player only can sit or stand to play, but can not do other actions, such as dancing, when playing simultaneously, however, the device described by the utility model can make the user sings and songs when playing simultaneously, which brings the convenience to the some versatile players. A keyboard and other control switches are made into a press key by the utility model to be manufactured on a device similar to a finger sleeve, and the press key is pressed, the utility model can send out the sound. The utility model can be made into the sound producing type of the electronic organ device but also can be made into the sound producing type of a remote control electronic organ. According to needs, the utility model can be a single-hand type but also can be a both-hand type.

Description

Refer to qin

The utility model relates to a kind of mellotron, is a kind of popular musical instrument.

Existing mellotron all need be played because of the cause of operation keyboard when playing before the people stands on or be seated at qin, plays the people and can not do other actions (as dancing) when playing, and has so just limited some accomplished people's of performance performance.

The purpose of this utility model provides a kind of mellotron, and it can be played the people and do various dance movements when perform music, and plays the people in the music of oneself playing, and can sing and can wave.

The utility model is finished as follows: keyboard and other gauge tap are made on the device of similar finger fingerstall, and keyboard and other gauge tap are the button shape and rationally arrange with certain rule, press the pronunciation of button with the control mellotron during performance.The utility model is that one is worn over (see figure 1) on hand with mellotron device collection, also can only keyboard and other gauge tap and remote control transmitter be made in this device the pronunciation of this machine of remote control electric qin during performance.

The utility model is compared with the existing mellotron of playing that can only fix, and music and dance is combined, and has enriched visual effect, has increased the appeal of playing greatly.

Be further described below with reference to accompanying drawing

Fig. 1 is the utility model schematic appearance that is worn on hand

Fig. 2 is a schematic appearance of the present utility model

Fig. 3 is the synoptic diagram of fingerstall

Fig. 4 is a kind of circuit theory diagrams of the present utility model

Fig. 5 is a kind of remote controlled transmitting circuit of the present utility model

Fig. 6 is a kind of remote-control receiving circuit that is attached on the mellotron

By Fig. 1, Fig. 2 as can be seen, the fingerstall (1) that is worn on the finger is connected in series by connecting band (3), article two, elastic band (scalable degree of tightness) (15) (16) joins connecting band (3) and wrist strap (13), and the wrist strap (13) of velcro in the connection (14) is worn over qin body (4) on the wrist of playing the people securely.

Fingerstall among Fig. 3 (1) is made of elastic cord (8) and end liner (9), at the intrinsic base plate of end liner (9) gluing (10), in elastic cord (8) opening button (2) being housed (can be rubber key, also can be film key), the inner conducting block (film) of button (2) constitutes switch with two buss (11) on the base plate (10), and two signal wires (12) that bus (11) is drawn enter into and inner compiling with other signal wires (12) of connecting band (3) penetrate mouthful (6) along elastic band (15) (or elastic band (16)) and warp and finally enter in the qin body (4).Fingerstall (1) and connecting band (3) are for being fixedly connected.

Buzzer (5), components and parts and battery etc. all are loaded in the qin body (4).

After turning on the power switch (7), pressing keys (2) (pushing the button (2) that other are pointed by thumb usually) can be sent melodious sound of musical instrument.

For simplifying circuit, that the utility model adopts is a kind of Simple Electronic Organ circuit U M3526.UM3526 is a kind of mellotron integrated circuit that does not have memory function, adopt 24 line dual inline type plastic package, it need not external any scale resistance can singly play 15 or 26 kind of note, its application circuit as shown in Figure 4, change the capacity of external electrolytic condenser, can change keynote, operating voltage 1.5～5V.

The utility model also can be made into the remote control form, be button (2) switching signal through after the conversion with the emission of infrared form (from outside watch just and be added with infrared light-emitting diode at qin body (4), Fig. 1,2 does not all draw), that is to say that device on hand is exactly a remote control transmitter, press button (2) to select scale and control function, this machine of mellotron sends sound equipment after receiving.

With for simplicity, the utility model is introduced a kind of remote-control receiving circuit (see figure 6) that adopts infrared remote coding integrated circuit BA5101 (see figure 5), remote control decoder ic BA5201 to constitute here.

Infrared remote-control emitter is that core constitutes by BA5101, and the external crystal oscillator of its 12nd, 13 pin constitutes reference oscillator with internal circuit, produces the 455KHz oscillator signal, behind frequency division for coding provides timing pip, and emission 38KHz carrier wave.BA5101 the 1st～8 is 8 road coding input ends, external button (2) scale switch.When pressing arbitrary button (2), circuit starting of oscillation work, coded pulse is exported from the 10th pin, encourages infrarede emitting diode to launch infrared light pulse through driving after amplifier tube amplifies.

Remote control reception/control circuit mainly is made up of circuit such as infrared receiving terminal, remote control decoder ic BA5201.Infrared receiving terminal is made of the preposition amplification circuit of 38KHz infrared remote control, and as integrated circuit such as CX20108 or BA5302, BA5201 is the remote control decoder ic supporting with BA5101, the encapsulation of biserial 16 pin, and each leading foot function is as shown in Figure 6.Remote control receives a remote control coding signal that head sends from the input of BA5201 the 6th pin, the control signal after the decoding from the 9th～16 pin one of output, go to select scale and then reach the order ground of control mellotron pronunciation.

Obviously, foregoing circuit just is used for cheaply, and the juvenile uses qin, its limitation is arranged, divide and control function can adopt the more powerful integrated circuit of function more for a long time, also can use with the frequency synthesis or the synthetic remote control selection mode of voltage of CPU technology as core when scale.Because these two kinds of remote control modes of mentioning here are very similar to the remote control of colour television set, so detail is in this just narration no longer one by one.

As mentioned above, the utility model can be this machine transcription form, also can be used as remote control transmitter and use, the pronunciation of this machine can be integrated with remote-control transmitting (being in the same place as Fig. 4 is done with circuit shown in Figure 5) simultaneously, select pronunciation of this machine or remote-control transmitting with switch as required during use.

The utility model can be singlehanded type, also can be for the both hands type.As juvenile's amusement, the more convenient practicality of singlehanded type, when the certain musical expression of needs, it is more outstanding that the both hands type will seem.

Claims

1. a mellotron device of being made up of fingerstall (1), button (2), connecting band (3), qin body (4), signal wire (12), wrist strap (13) and elastic band (15) (16) is characterized in that this device can be worn on hand, and button (2) is made on the fingerstall (1).

2. mellotron device according to claim 1 is characterized in that pressing button (2) and can select scale and control function.

3. mellotron device according to claim 1 is characterized in that pressing button (2) and can launch remote signal, with the pronunciation of this machine of control mellotron.