CN106057177A - Stringed musical instrument string adjustment apparatus and method, and stringed musical instrument with string adjustment apparatus - Google Patents
Stringed musical instrument string adjustment apparatus and method, and stringed musical instrument with string adjustment apparatus Download PDFInfo
- Publication number
- CN106057177A CN106057177A CN201610532080.4A CN201610532080A CN106057177A CN 106057177 A CN106057177 A CN 106057177A CN 201610532080 A CN201610532080 A CN 201610532080A CN 106057177 A CN106057177 A CN 106057177A
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- China
- Prior art keywords
- musical instrument
- motor
- stringed musical
- peg
- regulating device
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Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D3/00—Details of, or accessories for, stringed musical instruments, e.g. slide-bars
- G10D3/14—Tuning devices, e.g. pegs, pins, friction discs or worm gears
- G10D3/147—Devices for altering the string tension during playing
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Stringed Musical Instruments (AREA)
Abstract
The invention discloses a stringed musical instrument string adjustment apparatus, and relates to a musical instrument technology. The apparatus comprises a peg mechanism interface apparatus, a motor, a motor driving unit, a frequency sensor, a processor and a memory, wherein the memory, the frequency sensor and the motor driving unit are connected with the processor, the motor driving unit and the motor are connected, and the motor and the peg interface apparatus are connected. The apparatus, the method and the instrument have the following advantages: string adjustment can be realized automatically, efficiently and accurately, the string vibration frequency is enabled to be always maintained within a preset frequency, and the intonation during performance is improved.
Description
Technical field
The present invention relates to musical instrument technology.
Background technology
The Juan Xian mechanism of the stringed musical instruments such as traditional Zheng relies on the adjustment string of manual one one, needs to adjust stringed-instrument player to have
Good distinguishes sound ability and experience, and peg good fit with axis hole needs to have enough frictional force to ensure that peg is uncertainly
Oneself loosens, and tuning efficiency and precision are the most not enough.If occurring loosening in performance or because the change of circumstance of temperature difference affecting qin
String frequency (pitch), plays and will be unable to proceed.
Summary of the invention
The technical problem to be solved be to provide a kind of can efficiently, accurately tune a stringed instrument stringed musical instrument chord regulating device,
Stringed musical instrument is tuned a stringed instrument method and the stringed musical instrument with chord regulating device.
The present invention solves described technical problem and employed technical scheme comprise that, stringed musical instrument chord regulating device, it is characterised in that include
Peg actuator interface device, motor, electric motor drive unit, frequency sensor, processor and memorizer, described memorizer,
Frequency sensor, electric motor drive unit are connected with processor respectively, and electric motor drive unit is connected with motor, motor with
Peg interface arrangement connects.
Described peg actuator interface device includes gear reduction or turbine and worm decelerator.
Described frequency sensor is audio sensor.
Further, described frequency sensor includes LASER Light Source device, light-sensitive device sum counter.
Present invention additionally comprises peg locking device.Described peg locking device is single direction rotation locking device.Or, described
Peg locking device is electric-controlled locking apparatus, and it controls end and is connected with processor.
The present invention also provides for a kind of stringed musical instrument with chord regulating device, and including string, body chord axis mechanism, its feature exists
In, also include that stringed musical instrument chord regulating device, described stringed musical instrument chord regulating device include peg actuator interface device, motor, motor
Driver element, frequency sensor, processor and memorizer, described memorizer, frequency sensor, electric motor drive unit respectively with
Processor connects, and electric motor drive unit is connected with motor, and motor is connected with peg interface arrangement.
Further, also including power-off device, peg actuator interface device passes through power-off device and motor
Formation is in transmission connection.
The present invention also provides for a kind of stringed musical instrument and tunes a stringed instrument method, it is characterised in that monitoring string frequency of vibration, if a certain string
The peg actuator interface device corresponding with this string is then accessed motor power output shaft by frequency of vibration deviation values,
Actuating motor, adjusts after reaching preset range to frequency of vibration, departs from motor power output shaft or closes motor.
The invention has the beneficial effects as follows, it is possible to automatically, efficiently, tune a stringed instrument accurately, make string frequency of vibration remain at
In preset range, improve accuracy in pitch during performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the structural representation of embodiment 2.
Detailed description of the invention
The invention provides a kind of stringed musical instrument to tune a stringed instrument method, concrete steps include: monitoring string frequency of vibration, if a certain qin
The peg actuator interface device corresponding with this string is then accessed motor power output by Chord vibration frequency departure values
Axle, actuating motor, adjust after reaching preset range to frequency of vibration, depart from motor power output shaft or close motor.
The embodiment of method based on the present invention is as follows:
Embodiment 1
See Fig. 1.The present embodiment is chord regulating device, including peg actuator interface device, motor, motor-driven list
Unit, frequency sensor, processor and memorizer, described memorizer, frequency sensor, electric motor drive unit respectively with processor
Connecting, electric motor drive unit is connected with motor, and motor is connected with peg interface arrangement.
Peg actuator interface device is used for transmitting power, the power adjustment peg provided with motor, such as, enter peg
Row rotates.
Frequency sensor is used for detecting string frequency of vibration, and testing result is passed to processor.Frequency sensor is
The photo-electric frequency sensor that LASER Light Source device, light-sensitive device sum counter etc. are constituted.
Memorizer is for the preset value of storing frequencies, usually numerical range.
The present embodiment also includes that peg locking device, described peg locking device are single direction rotation locking device, such as spine
Wheel/pawl structures.
Or, described peg locking device is electric-controlled locking apparatus, and it controls end and is connected with processor.
Embodiment 2:
The present embodiment is Zheng, and it is provided with the chord regulating device of embodiment 1.
Being both provided with peg actuator interface device in each peg of the present embodiment, peg actuator interface device passes through power
Arrangement of clutch is formed with motor and is in transmission connection.Power-off device is connected with processor, processor controlled.
Under normal condition, the peg actuator interface device of all strings and the power output shaft of motor are not have power to pass
Passing relation, in other words, the two is off.
If frequency sensor detects a certain string frequency departure normal range, processor will be with by power-off device
The peg actuator interface device that this string is corresponding accesses the power output shaft of motor, and this string is adjusted by actuating motor
Joint, until its frequency of vibration meets preset range.
Claims (10)
1. stringed musical instrument chord regulating device, it is characterised in that include peg actuator interface device, motor, electric motor drive unit, frequently
Rate sensor, processor and memorizer, described memorizer, frequency sensor, electric motor drive unit be connected with processor respectively,
Electric motor drive unit is connected with motor, and motor is connected with peg interface arrangement.
2. stringed musical instrument chord regulating device as claimed in claim 1, it is characterised in that described peg actuator interface device includes gear
Reducing gear or turbine and worm decelerator.
3. stringed musical instrument chord regulating device as claimed in claim 1, it is characterised in that described frequency sensor is audio sensor.
4. stringed musical instrument chord regulating device as claimed in claim 1, it is characterised in that described frequency sensor includes laser source device
Part, light-sensitive device sum counter.
5. stringed musical instrument chord regulating device as claimed in claim 1, it is characterised in that also include peg locking device.
6. stringed musical instrument chord regulating device as claimed in claim 5, it is characterised in that described peg locking device is single direction rotation lock
Determine device.
7. stringed musical instrument chord regulating device as claimed in claim 5, it is characterised in that described peg locking device is electric-controlled locking dress
Putting, it controls end and is connected with processor.
8. with the stringed musical instrument of chord regulating device, including string, body chord axis mechanism, it is characterised in that also include chord regulating device,
Described seven-stringed plucked instrument in some ways similar to the zither chord regulating device includes peg actuator interface device, motor, electric motor drive unit, frequency sensor, processor
And memorizer, described memorizer, frequency sensor, electric motor drive unit be connected with processor respectively, electric motor drive unit
Being connected with motor, motor is connected with peg interface arrangement.
9. as claimed in claim 8 with the stringed musical instrument of chord regulating device, it is characterised in that also include power-off device, string
Axis mechanism interface arrangement is in transmission connection with motor formation by power-off device.
10. stringed musical instrument is tuned a stringed instrument method, it is characterised in that monitoring string frequency of vibration, if the deviation of a certain string frequency of vibration is preset
The peg actuator interface device corresponding with this string is then accessed motor power output shaft, actuating motor by value scope, adjusts
After reaching preset range to frequency of vibration, depart from motor power output shaft or close motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610532080.4A CN106057177A (en) | 2016-07-04 | 2016-07-04 | Stringed musical instrument string adjustment apparatus and method, and stringed musical instrument with string adjustment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610532080.4A CN106057177A (en) | 2016-07-04 | 2016-07-04 | Stringed musical instrument string adjustment apparatus and method, and stringed musical instrument with string adjustment apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106057177A true CN106057177A (en) | 2016-10-26 |
Family
ID=57185092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610532080.4A Pending CN106057177A (en) | 2016-07-04 | 2016-07-04 | Stringed musical instrument string adjustment apparatus and method, and stringed musical instrument with string adjustment apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106057177A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107403613A (en) * | 2017-06-26 | 2017-11-28 | 太仓市方克乐器有限公司 | It is a kind of can adjust automatically accuracy in pitch scroll head |
| CN107657943A (en) * | 2017-10-10 | 2018-02-02 | 王冬冬 | A kind of seven-stringed plucked instrument in some ways similar to the zither intelligence organ stop |
| CN109036341A (en) * | 2018-08-08 | 2018-12-18 | 深圳市魔耳乐器有限公司 | A kind of zither tuning device |
| CN109243408A (en) * | 2018-12-03 | 2019-01-18 | 咸阳师范学院 | A kind of automatic tuning and modulation device of Chinese zither |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5038657A (en) * | 1990-07-02 | 1991-08-13 | Busley Bradford M | String tensioning apparatus for a musical instrument |
| CN2398707Y (en) * | 1999-08-24 | 2000-09-27 | 甘永光 | One-chip machine correcting and tuning apparatus |
| CN1612207A (en) * | 2003-10-09 | 2005-05-04 | 领先技术公司 | Stringed instrument with tone control |
| CN1954358A (en) * | 2004-05-13 | 2007-04-25 | 克里斯托弗·亚当斯 | Device and method for automatically tuning a stringed instrument, particularly a guitar |
| CN101040318A (en) * | 2004-08-18 | 2007-09-19 | 横越演奏有限责任公司 | Apparatus and method for self-tuning stringed musical instruments with an accompanizing vibrato mechanism |
| CN201117233Y (en) * | 2007-11-05 | 2008-09-17 | 林恩·米兰 | Stringed instrument tuner |
| CN103544935A (en) * | 2013-10-10 | 2014-01-29 | 蔡金霖 | Automatic tuning harp shaft for stringed instruments |
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2016
- 2016-07-04 CN CN201610532080.4A patent/CN106057177A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5038657A (en) * | 1990-07-02 | 1991-08-13 | Busley Bradford M | String tensioning apparatus for a musical instrument |
| CN2398707Y (en) * | 1999-08-24 | 2000-09-27 | 甘永光 | One-chip machine correcting and tuning apparatus |
| CN1612207A (en) * | 2003-10-09 | 2005-05-04 | 领先技术公司 | Stringed instrument with tone control |
| CN1954358A (en) * | 2004-05-13 | 2007-04-25 | 克里斯托弗·亚当斯 | Device and method for automatically tuning a stringed instrument, particularly a guitar |
| CN101040318A (en) * | 2004-08-18 | 2007-09-19 | 横越演奏有限责任公司 | Apparatus and method for self-tuning stringed musical instruments with an accompanizing vibrato mechanism |
| CN201117233Y (en) * | 2007-11-05 | 2008-09-17 | 林恩·米兰 | Stringed instrument tuner |
| CN103544935A (en) * | 2013-10-10 | 2014-01-29 | 蔡金霖 | Automatic tuning harp shaft for stringed instruments |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107403613A (en) * | 2017-06-26 | 2017-11-28 | 太仓市方克乐器有限公司 | It is a kind of can adjust automatically accuracy in pitch scroll head |
| CN107657943A (en) * | 2017-10-10 | 2018-02-02 | 王冬冬 | A kind of seven-stringed plucked instrument in some ways similar to the zither intelligence organ stop |
| CN109036341A (en) * | 2018-08-08 | 2018-12-18 | 深圳市魔耳乐器有限公司 | A kind of zither tuning device |
| CN109243408A (en) * | 2018-12-03 | 2019-01-18 | 咸阳师范学院 | A kind of automatic tuning and modulation device of Chinese zither |
| CN109243408B (en) * | 2018-12-03 | 2023-09-19 | 咸阳师范学院 | Automatic tuning and transferring device for zither |
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Application publication date: 20161026 |
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