CN2583765Y - Electroacoustic languet dual purpose accordion - Google Patents
Electroacoustic languet dual purpose accordion Download PDFInfo
- Publication number
- CN2583765Y CN2583765Y CN 02224848 CN02224848U CN2583765Y CN 2583765 Y CN2583765 Y CN 2583765Y CN 02224848 CN02224848 CN 02224848 CN 02224848 U CN02224848 U CN 02224848U CN 2583765 Y CN2583765 Y CN 2583765Y
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- CN
- China
- Prior art keywords
- accordion
- reed
- electroacoustic
- sound
- dual
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Abstract
The utility model relates to a clavier, particularly a dual-purpose accordion which can be used by electric sound and reeds. Traditional accordions always use metal reeds to sound, and under the impulsion of electronic music, because Chinese accordions perform the tone color of orchestral music which is simulated by electronic musical instruments poorly, the accordions have poorer performance ability. On the basis of the existing accordions, a right hand keyboard part is additionally provided with a sound source Ic plate of an electronic synthesizer to acquire an electric sound source, and a left hand BS and a string combined parts are provided with a reed receiving sound source of a sound pick-up. The frequency of the utility model is divided by an electronic circuit, the utility model is amplified by a power amplification circuit, and is sound by electric sound, thereby, the utility model has soft and rich tone color. When a power source is switched off, the utility model can be used as a traditional reed accordion.
Description
One, technical field:
The utility model relates to a kind of keyboard instrument, is a kind of electroacoustic, the dual-purpose accordion of reed specifically.
Two, background technology:
Traditional accordion uses the metal spring leaf pronunciation always, and the metal spring leaf quality of country such as Europe is better, and it adopts the playing method of European style, can demonstrate fully European various countries various nationalities' music style.But after accordion imported China into, later stage fifties USSR (Union of Soviet Socialist Republics) also had big gap in its quality of accordion of China's production and the accordion of European various countries, is difficult for having played the song of developed countries such as Europe, the United States.Though the eighties, the accordion quality of China had large increase, under the impact of electronic music, the orchestral music tone color that homemade accordion is simulated because of showing bad electronic musical instrument makes the expressive ability of accordion relatively poor.
Three, summary of the invention:
The purpose of this utility model provides a kind of easy to use, is rich in expressive force, has the dual-purpose accordion of electroacoustic, reed of two kinds of functions of pronunciation.
The technical scheme that the utility model adopted is:
A kind of electroacoustic, the dual-purpose accordion of reed, contain keyboard, the device of changing voice, closes string at BS, its special character is: the change voice end that retaining wooden fork 2 is fixed on steel pole 3 of dialling of device 1 top of the reed of described electroacoustic, the dual-purpose accordion right hand key of reed disc portion, and the other end of steel pole 3 is positioned at sound outside window; Described electroacoustic accordion right hand key disc portion adopts the source of sound Ic plate 4 of electronic synthesizer to obtain the electroacoustic source of sound, amplifies through power amplification circuit; Described electroacoustic accordion left hand BS, close string section and acoustic pickup 5 is set receives the reed sources of sound, constitute beeper type tone controllers control volumes, carry out tone color, tone fine setting, amplify through power amplification circuit through potentiometer 6 and potentiometer 7.
The source of sound Ic plate 4 of above-mentioned electronic synthesizer can adopt pianotron source of sound Ic plate.
The source of sound Ic plate 4 of above-mentioned electronic synthesizer can adopt electronic piano sound source Ic plate.
The pianotron source of sound Ic plate 4 that above-mentioned electroacoustic accordion right hand key disc portion adopts is the Ym200 model.
Above-mentioned electroacoustic accordion left hand BS, the acoustic pickup 5 that closes string section are the QH6A model.
The reed of above-mentioned electroacoustic, the dual-purpose accordion right hand key of the reed disc portion device of changing voice adopts three row's spring types.
The reed of above-mentioned electroacoustic, the dual-purpose accordion right hand key of the reed disc portion device of changing voice adopts four row's spring types.
The utility model against existing technologies, its advantage is as follows:
1, the utility model right hand key disc portion adopts the source of sound Ic plate of electronic synthesizer to obtain the electroacoustic source of sound, thereby tone color is soft, and is abundant.
2, the utility model left hand BS, close string section and acoustic pickup is set receives the reed source of sound, through the electronic circuit frequency division, thus make BS, to close string section more clear.
Four, description of drawings:
Fig. 1 for the utility model change voice device connecting rod, dial the retaining wooden fork, dial the structural representation of pin;
Fig. 2 is the structural representation of Ym200 type pianotron source of sound Ic plate of the present utility model;
Fig. 3 is a source of sound Ic plate schematic diagram of the present utility model;
Fig. 4 is reset function, the audio frequency incoming line schematic diagram of the utility model right hand key disc portion;
Fig. 5 closes the schematic circuit of string section for left hand B of the present utility model, S;
Five, embodiment:
Referring to Fig. 1, the utility model is to add electronic original part on the basis of original reed accordion, thereby makes it have the function of pronunciation of electroacoustic.The utility model is by keyboard, and the device of changing voice, closes string, the source of sound Ic plate of electronic synthesizer, acoustic pickup, formations such as power amplification circuit at BS; The reed of electroacoustic, the dual-purpose accordion right hand key of the reed disc portion device of changing voice can be changed mutually for making electroacoustic, the dual-purpose accordion of reed, necessary each reed vocal hole of closing keyboard part, when reed is changed voice device employing three row's spring types or four row's spring types, the utility model is dialled the method for pin angle by changing the former accordion keyboard device of changing voice, steam flow is closed, and reed is sounding not; The method of taking is: the retaining wooden fork 2 of dialling above the reed of right hand key disc portion is changed voice device 1 is provided with steel pole, one end of steel pole 3 is fixed thereon, and its other end is stretched in sound outside window, passes through to adjust steel pole during use, the reed sound hole is closed fully, use the pronunciation of electroacoustic source of sound.
Referring to Fig. 2, Fig. 3, the utility model right hand key disc portion adopt the source of sound Ic plate 4 of pianotron (pianotron also comprises various tone colors such as string music, wooden pipe, copper pipe) to obtain the electroacoustic source of sound, through suitable power amplification, send various electronic timbres.The electroacoustic structure of accordion is described as follows: the utility model is selected the source of sound I of Ym200 type pianotron for use
CPlate obtains the electroacoustic source of sound, extracts recording, player function, extracts 8 kinds of tone colors, extracts demonstration song, trill function and volume and increases, reduces function, simulates exercise function.The I of Ym200 type of the present utility model
CPlate is by F
0, F
1F
7With B
0, B
1B
7Two groups of signals select angle and CD to form net formula framework circuit, pass through K
1, K
2, K
3K
39Each key forms electroacoustic accordion keyboard scale.K
1, K
2, K
3K
39The conductive rubber of each key is connected the back and is produced sound signal, and sound signal is from I
CThe middle source of sound that extracts forms keyboard electroacoustic tone color.Same tone color button, volume increase and decrease button, recording, player button, demonstration song, exercise, trill button, by I
CExtract above-mentioned function in the plate.
Referring to Fig. 4 is reset function, the audio frequency incoming line schematic diagram of the utility model right hand key disc portion; Rest button (RESET) and source of sound I
CThe sheet reset angle joins, and presses rest button, BG
1Collector is in high level, BG
1Conducting, BG
2Conducting immediately makes I
CPlate RESET end is in low level, and recording playback, demonstration song function all can stop, and finish reset function, enter simple keyboard playing function.
Referring to Fig. 5, the electroacoustic accordion is for keeping the original style of accordion, left hand B, S close string section and adopt former accordion sheet sounding, reception source of sound by high sensitivity acoustic pickup 5, through beeper type tone controller and former accordion left-hand part being used of device of changing voice, make left hand B, that S closes string is more clear.The schematic circuit that left hand B, S close string section is described as follows: the electroacoustic accordion is obtained the source of sound formation sound signal that reed sends through the high sensitivity acoustic pickup, its acoustic pickup 5 is the QH6A model, by potentiometer HKB100K control volume, be connected with potentiometer HKB100K through 0.0012 μ F electric capacity, make potentiometer have beeper formula tone control function, sound signal through allocating, directly connect the BUO end and enter amplifying circuit, send B, S, large and small common chords clearly, the tone color of genus seven, diminished seventh chord.
During use, if must use the electroacoustic function, close each reed vocal hole of accordion keyboard portion earlier, energized can be selected different electroacoustic tone colors, promptly can be used as the electroacoustic accordion and uses.Also but electroacoustic and reed pronounce to use simultaneously.
Claims (7)
1, a kind of electroacoustic, the dual-purpose accordion of reed, contain keyboard, the device of changing voice, BS, close string, it is characterized in that: the change voice end that retaining wooden fork (2) is fixed on steel pole (3) of dialling of device (1) top of the reed of described electroacoustic, the dual-purpose accordion right hand key of reed disc portion, the other end of steel pole (3) is positioned at sound outside window; Described electroacoustic accordion right hand key disc portion adopts the source of sound Ic plate (4) of electronic synthesizer to obtain the electroacoustic source of sound, amplifies through power amplification circuit; Described electroacoustic accordion left hand BS, close string section and acoustic pickup (5) is set receives the reed source of sound, through potentiometer (6) and potentiometer (7) constitute beeper type tone controller control volume, carry out tone color, tone is finely tuned, amplify through power amplification circuit.
2, electroacoustic according to claim 1, the dual-purpose accordion of reed is characterized in that: the source of sound Ic plate (4) of described electronic synthesizer can adopt pianotron source of sound Ic plate.
3, electroacoustic according to claim 1, the dual-purpose accordion of reed is characterized in that: the source of sound Ic plate (4) of described electronic synthesizer can adopt electronic piano sound source Ic plate.
4, electroacoustic according to claim 2, the dual-purpose accordion of reed is characterized in that: the pianotron source of sound Ic plate (4) that described electroacoustic accordion right hand key disc portion adopts is the Ym200 model.
5, electroacoustic according to claim 1 and 2, the dual-purpose accordion of reed is characterized in that: described electroacoustic accordion left hand BS, the acoustic pickup (5) that closes string section are the QH6A model.
6, electroacoustic according to claim 1, the dual-purpose accordion of reed is characterized in that: the reed of described electroacoustic, the dual-purpose accordion right hand key of the reed disc portion device of changing voice adopts three row's spring types.
7, electroacoustic according to claim 1, the dual-purpose accordion of reed is characterized in that: the reed of described electroacoustic, the dual-purpose accordion right hand key of the reed disc portion device of changing voice adopts four row's spring types.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02224848 CN2583765Y (en) | 2002-04-30 | 2002-04-30 | Electroacoustic languet dual purpose accordion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02224848 CN2583765Y (en) | 2002-04-30 | 2002-04-30 | Electroacoustic languet dual purpose accordion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2583765Y true CN2583765Y (en) | 2003-10-29 |
Family
ID=33702179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02224848 Expired - Fee Related CN2583765Y (en) | 2002-04-30 | 2002-04-30 | Electroacoustic languet dual purpose accordion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2583765Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104506998A (en) * | 2014-11-29 | 2015-04-08 | 惠州市天音乐器有限公司 | Pickup for saxophone |
-
2002
- 2002-04-30 CN CN 02224848 patent/CN2583765Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104506998A (en) * | 2014-11-29 | 2015-04-08 | 惠州市天音乐器有限公司 | Pickup for saxophone |
| CN104506998B (en) * | 2014-11-29 | 2018-03-16 | 惠州市天音乐器有限公司 | A kind of sound pick-up for saxophone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |