CN2669312Y - An musical instrument with audio-frequency amplication circuit, which not disturb others - Google Patents
An musical instrument with audio-frequency amplication circuit, which not disturb others Download PDFInfo
- Publication number
- CN2669312Y CN2669312Y CNU032242565U CN03224256U CN2669312Y CN 2669312 Y CN2669312 Y CN 2669312Y CN U032242565 U CNU032242565 U CN U032242565U CN 03224256 U CN03224256 U CN 03224256U CN 2669312 Y CN2669312 Y CN 2669312Y
- Authority
- CN
- China
- Prior art keywords
- qin body
- audio
- musical instrument
- instrument body
- strain plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H3/00—Instruments in which the tones are generated by electromechanical means
- G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
- G10H3/14—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means
- G10H3/18—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means using a string, e.g. electric guitar
- G10H3/185—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means using a string, e.g. electric guitar in which the tones are picked up through the bridge structure
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
- G10H2220/461—Transducers, i.e. details, positioning or use of assemblies to detect and convert mechanical vibrations or mechanical strains into an electrical signal, e.g. audio, trigger or control signal
- G10H2220/465—Bridge-positioned, i.e. assembled to or attached with the bridge of a stringed musical instrument
- G10H2220/471—Bridge-positioned, i.e. assembled to or attached with the bridge of a stringed musical instrument at bottom, i.e. transducer positioned at the bottom of the bridge, between the bridge and the body of the instrument
Abstract
The utility model discloses a silencing musical instrument with audio-frequency amplification circuit, comprising an instrument body. The left side and the right side of the upper end of the instrument body are arranged with string levels which can rotate left and right, and the upper end of the front side of the instrument body is arranged with a finger plate, and the lower end of the front side of the instrument body is arranged with a strain plate movably connected with the instrument body. A bridge is arranged on the front side of the instrument body near the strain plate and is compacted by the strings arranged between the string levels and the strain plate. A pick-up rod is arranged between the lower end of the bridge and the instrument body, and is connected with the EQ2 balancer by the pick-up line. In addition, a battery used to offer power source is also provided. The silencing musical instrument with audio-frequency amplification circuit is characterized in that the inner part of the housing of the instrument body is arranged with an audio-frequency amplification circuit having low power. The utility model has the advantages that the user can hear the music performed by himself through an earphone without disturbing others, etc.
Description
Technical field
The utility model relates to a kind of quiet acoustic musical instrument that has audio power amplifier circuit, belongs to musical instrument.
Background technology
Quiet acoustic musical instrument on the market is a lot of at present, and they mainly are the audio signal output that balanced device is exported to be carried out sound to outside power amplification circuit amplify, and do not have a kind of quiet acoustic musical instrument itself to contain the quiet acoustic musical instrument of audio power amplifier circuit.
Summary of the invention
The purpose of this utility model provides the quiet acoustic musical instrument that has audio power amplifier circuit that a kind of player of being applicable to listens certainly from bullet.
The purpose of this utility model is achieved in that a kind of quiet acoustic musical instrument that has audio power amplifier circuit, comprise the qin body, but the string standard of left rotation and right rotation is housed in the left and right sides, upper end of qin body, fingerboard is equipped with in positive upper end at the qin body, and the strain plate that flexibly connects with the qin body is housed in the lower end in qin body front, Ma Qiao is equipped with near on the position of strain plate in front at the qin body, Ma Qiao compresses by the string of a musical instrument that is connected between string standard and the strain plate, between the lower end of Ma Qiao and qin body, the pickup rod is housed, the pickup rod joins by pick-up line and EQ2 balanced device, the battery of power supply is provided in addition in addition, it is characterized in that: the enclosure interior at the qin body is equipped with a low-power audio amplifying circuit, the signal output part of the signal input part of amplifying circuit and EQ2 balanced device joins, the signal output part of amplifying circuit is connected to a socket, socket is installed on the qin body and jack to expose to qin external, convenient with outside headset plug connects.
The utlity model has following advantage: make things convenient for the player to listen certainly on the one hand, reach the purpose that can not disturb others simultaneously again from bullet.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is an internal circuit block scheme of the present utility model;
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As Fig. 1, shown in Figure 2, a kind of quiet acoustic musical instrument that has audio power amplifier circuit, comprise qin body 1, but the string standard 2 of left rotation and right rotation is housed in the left and right sides, upper end of qin body 1, fingerboard 3 is equipped with in positive upper end at qin body 1, and the strain plate 6 that flexibly connects with qin body 1 is housed in the lower end in qin body 1 front, horse bridge 5 is equipped with near on the position of strain plate 6 in front at qin body 1, horse bridge 5 compresses by the string of a musical instrument 4 that is connected between string accurate 2 and the strain plate 6, between the lower end of horse bridge 5 and qin body 1, pickup rod 7 is housed, pickup rod 7 joins by pick-up line 12 and EQ2 balanced device 10, the battery 8 of power supply is provided in addition in addition, it is characterized in that: the enclosure interior at qin body 1 is equipped with a low-power audio amplifying circuit 9, the signal output part of the signal input part of amplifying circuit 9 and EQ2 balanced device 10 joins, the signal output part of amplifying circuit 9 is connected to a socket 11, and socket 11 is installed on the qin body and jack exposes to outside the qin body 1, and convenient with outside headset plug connects.Its principle of work is such, the player is when shoegaze, the vibration signal of the string of a musical instrument 4 is passed to pickup rod 7 by horse bridge 5, pickup rod 7 becomes this conversion of signals electric signal and sends EQ2 balanced device 10 to by pick-up line 12, EQ2 balanced device 10 sends this signal to low-power audio amplifying circuit 9 again and carries out signal amplification output, the signal output part of low-power audio amplifying circuit 9 is a socket 10 that makes things convenient for the user to use, the user just can hear the music of oneself playing by earphone with the plug insertion socket 10 of earphone, and can not disturb others, if desired, can be at the external again socket of the output terminal of balanced device 10, this socket can amplify to outside power amplification circuit audio signal output, reach the effect of sharing with others like this, in order to reach the more complete purpose of function, can also install balanced adjusting knob and volume adjustment knob.
Claims (1)
1. quiet acoustic musical instrument that has audio power amplifier circuit, comprise qin body (1), at qin body (1) but the left and right sides, upper end the string standard (2) of left rotation and right rotation is housed, fingerboard (3) is equipped with in positive upper end at qin body (1), and the strain plate (6) that flexibly connects with qin body (1) is housed in the positive lower end of qin body (1), Ma Qiao (5) is equipped with near on the position of strain plate (6) in front at qin body (1), Ma Qiao (5) compresses by the string of a musical instrument (1) that is connected between string standard (2) and the strain plate (6), between the lower end of Ma Qiao (5) and qin body (1), pickup rod (7) is housed, pickup rod (7) joins by pick-up line (12) and EQ2 balanced device (10), the battery (8) of power supply is provided in addition in addition, it is characterized in that: the enclosure interior at qin body (1) is equipped with a low-power audio amplifying circuit (9), the signal output part of the signal input part of amplifying circuit (9) and EQ2 balanced device (10) joins, the signal output part of amplifying circuit (9) is connected to a socket (11), socket (11) is installed on the qin body and jack exposes to outside the qin body (1), and convenient with outside headset plug connects.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032242565U CN2669312Y (en) | 2003-03-14 | 2003-03-14 | An musical instrument with audio-frequency amplication circuit, which not disturb others |
| AU2003257772A AU2003257772A1 (en) | 2003-03-14 | 2003-07-23 | Silent musical instrument with audio power amplifier circuit |
| PCT/CN2003/000590 WO2004081915A1 (en) | 2003-03-14 | 2003-07-23 | Silent musical instrument with audio power amplifier circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032242565U CN2669312Y (en) | 2003-03-14 | 2003-03-14 | An musical instrument with audio-frequency amplication circuit, which not disturb others |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2669312Y true CN2669312Y (en) | 2005-01-05 |
Family
ID=32968477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032242565U Expired - Fee Related CN2669312Y (en) | 2003-03-14 | 2003-03-14 | An musical instrument with audio-frequency amplication circuit, which not disturb others |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN2669312Y (en) |
| AU (1) | AU2003257772A1 (en) |
| WO (1) | WO2004081915A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104681018A (en) * | 2013-11-29 | 2015-06-03 | 北京怡生飞扬科技发展有限公司 | Acoustic guitar pickup |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016168887A1 (en) * | 2015-04-23 | 2016-10-27 | Fusion Musictech Ip Pty Ltd | Electric stringed instruments |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5929362A (en) * | 1998-04-06 | 1999-07-27 | Oteyza; Julian | Guitar with removable fretboard and pickup section powered by a headphone amplifier |
| CN2324610Y (en) * | 1998-04-22 | 1999-06-16 | 陆伟基 | Electronic stringed instrument |
| CN2435819Y (en) * | 2000-08-09 | 2001-06-20 | 钟明通 | Piano sourdine |
-
2003
- 2003-03-14 CN CNU032242565U patent/CN2669312Y/en not_active Expired - Fee Related
- 2003-07-23 AU AU2003257772A patent/AU2003257772A1/en not_active Abandoned
- 2003-07-23 WO PCT/CN2003/000590 patent/WO2004081915A1/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104681018A (en) * | 2013-11-29 | 2015-06-03 | 北京怡生飞扬科技发展有限公司 | Acoustic guitar pickup |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003257772A1 (en) | 2004-09-30 |
| WO2004081915A1 (en) | 2004-09-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050105 Termination date: 20120314 |