KR100461004B1 - Noise reduction device of pick-up for electric guitar - Google Patents
Noise reduction device of pick-up for electric guitar Download PDFInfo
- Publication number
- KR100461004B1 KR100461004B1 KR10-2001-0077731A KR20010077731A KR100461004B1 KR 100461004 B1 KR100461004 B1 KR 100461004B1 KR 20010077731 A KR20010077731 A KR 20010077731A KR 100461004 B1 KR100461004 B1 KR 100461004B1
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- sensing rod
- noise
- pickup
- ground wire
- guitar
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Classifications
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- 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
- G10H3/186—Means for processing the signal picked up from the strings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
-
- 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
Abstract
본 발명은 전기 기타용 픽업의 잡음 제거장치에 관한 것으로서,The present invention relates to a noise canceling device for an electric guitar pickup,
종래의 픽업은 감지봉이 케이스 외부로 노출되어 있기 때문에 연주자가 기타를 칠때 손이 감지봉 주변으로 왔다 갔다 하면 손에서 발생하는 전기적인 힘이 감지봉에 영향을 주게되어 상기 감지봉에는 현의 떨림 뿐만 아니라 손으로 부터 전달되는 전기적인 힘(노이즈) 또한 감지하게되어 스피커를 통해 출력되는 문제점이 있었으며, 특히 운동장과 같이 대형 무대에서 스피커의 출력을 최대로 올린상태에서 연주를 할 경우 상기 감지봉에서 감지되는 노이즈는 아주 큰 소리의 잡음으로 스피커를 통해 출력되므로 청취자들에게 양질의 연주음을 제공하지 못하게되는 문제점이 발생하고 있었다.In the conventional pickup, since the sensing rod is exposed to the outside of the case, when the player plays the guitar, if the hand moves back and forth around the sensing rod, the electric force generated by the hand affects the sensing rod, and the sensing rod may not only shake the string. In addition, the electric force transmitted from the hand (noise) was also detected, there was a problem that the output through the speaker, especially when playing in the state of the maximum output of the speaker on a large stage, such as a playground, detected by the detection rod Since the noise is output through the speaker as a very loud noise, there is a problem that can not provide a good performance sound to the listeners.
따라서, 상기 문제점을 해결하기 위한 본 발명은 픽업의 상판과 하판 사이에 결합되는 각각의 감지봉에 접하도록 일정길이의 접지선을 권회하고, 상기 접지선에 접지리드선을 접속시키므로서, 기타리스트가 기타를 칠때 손이 감지봉 근처를 왔다갔다 할때마다 상기 감지봉에 가해지는 잡음이 접지선을 통해 검출 제거되도록 하여 기타의 출력음이 더욱 선명해지고, 잡음이 발생하지 않으며, 대형 공연장에서의 기타연주시 앰프의 출력음을 높게 설정하여도 잡음없는 깨끗한 연주음이 출력되도록 한 전기 기타용 픽업의 잡음 제거장치에 관한 것이다.Accordingly, the present invention for solving the above problems is to wound the ground wire of a certain length to contact each sensing rod coupled between the upper plate and the lower plate of the pickup, and by connecting the ground lead wire to the ground wire, the guitarist Whenever the hand moves near the sensing rod, the noise applied to the sensing rod is detected and removed through the ground wire, so that the output sound of the guitar becomes clearer, noise does not occur, and the amplifier when playing the guitar in a large venue The present invention relates to a noise canceling device for an electric guitar pickup, which outputs a clean playing sound without noise even when the output sound of the speaker is set high.
Description
본 발명은 전기 기타용 픽업의 잡음 제거장치에 관한 것으로서, 특히 기타리스트가 기타를 칠때 손이 감지봉 근처를 왔다갔다 할때마다 상기 감지봉에 가해지는 잡음이 접지선을 통해 검출 제거되도록 하여 기타의 출력음이 더욱 선명해지고, 잡음이 발생하지 않으며, 대형 공연장에서의 기타연주시 앰프의 출력음을 높게 설정하여도 잡음없는 깨끗한 연주음이 출력되도록 한 전기 기타용 픽업의 잡음 제거장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a noise canceling device for a pickup for an electric guitar, and in particular, whenever a guitarist plays a guitar and moves his or her hand around the sensing rod, the noise applied to the sensing rod is detected and removed through the ground wire. The present invention relates to a noise canceling device for an electric guitar pickup, which makes the output sound more clear, noise does not occur, and outputs a clean sound without noise even when the amplifier output sound is set high when playing a guitar in a large performance hall.
전기기타는 도 1 에 도시된 바와같이 기타 본체(1)에 6줄의 현(2)이 설치되고, 각각의 현(2) 하단에는 그 현(2)의 떨림을 감지하여 전기신호로 출력하기위한 픽업(3)이 장착되고 있다.As shown in FIG. 1, as shown in FIG. 1, six strings of strings 2 are installed in the main body 1, and each string 2 has a lower end to detect the shaking of the strings 2 and output the electric signal as an electric signal. Pickup 3 is mounted.
즉, 전기기타의 출력음질은 상기 픽업(3)의 성능에 좌우된다해도 지나치지 않은 것이다.That is, the output sound quality of the electric guitar is not excessive even if it depends on the performance of the pickup 3.
종래의 픽업(3)은 크게 도 2 와같은 밀폐형 픽업(3)과 도 3 과같은 개방형 픽업(3)으로 나누어진다.The conventional pickup 3 is largely divided into a closed pickup 3 as shown in FIG. 2 and an open pickup 3 as shown in FIG.
픽업(3)은 도 4 와같이 구성되는데,The pickup 3 is configured as shown in FIG.
다수의 구멍이 형성된 상판(6)과 하판(5)을 구비하고, 상기 상판(6)과 하판(5)의 구멍에 현(2)의 떨림을 감지하기 위한 감지봉(7)을 삽입하며, 하판(5)의 저면에는 감지봉(7)에 자력을 인가하기 위한 자석(4)이 부착되고, 상기 감지봉(7)들의 외주면에 코일(8)이 일정횟수 권회되어 있다.A top plate 6 and a bottom plate 5 having a plurality of holes formed therein, and inserting a sensing rod 7 for detecting a tremor of the string 2 in the holes of the top plate 6 and the bottom plate 5, A magnet 4 for applying a magnetic force to the sensing rod 7 is attached to the bottom of the lower plate 5, and the coil 8 is wound around the outer circumferential surface of the sensing rods 7 times.
상기 코일(8)의 양측 끝단은 각각 리드선(9)과 접속되어 있고, 접지를 위한접지리드선(10)이 인출되어 있다.Both ends of the coil 8 are connected to the lead wires 9, respectively, and a ground lead wire 10 for grounding is drawn out.
상판(6)의 상측으로부터 케이스(11)가 결합되어 픽업(3)의 외형을 이루고 있다.The case 11 is coupled from the upper side of the upper plate 6 to form an outer shape of the pickup 3.
상기와같은 픽업(3)이 기타 본체(1)에 설치된 상태에서 연주자가 현(2)을 팅기면, 현(2)의 떨림에 의해 감지봉(7)에서 발산되는 자력이 변화하게되고, 이 자력변화에 비례하는 전기신호가 코일(8)에 유기되어 리드선(9)을 통해 출력되어 연주음이 스피커를 통해 출력되는 것이다.If the player twists the string 2 while the pickup 3 is installed in the guitar main body 1, the magnetic force emitted from the sensing rod 7 is changed by the tremor of the string 2, An electrical signal proportional to the change in magnetic force is induced in the coil 8 and output through the lead wire 9 so that the playing sound is output through the speaker.
상기 설명된 도 2 의 밀폐형 픽업은 케이스가 상판(6) 위로 돌출된 감지봉(7)을 완전히 덮고 있는 형상이고, 도 3 은 개방형 픽업은 케이스(11)에도 감지봉(7)의 머리 부분이 노출되도록 하는 구멍이 형성되어 있는 형상이다.The sealed pickup of FIG. 2 described above has a shape in which the case completely covers the sensing rod 7 protruding over the top plate 6, and FIG. 3 shows that the open pickup has a head of the sensing rod 7 in the case 11. It is a shape in which a hole for exposing is formed.
밀폐형 픽업은 감지봉(7)이 케이스에 의해 완전히 밀폐된 형상이므로 연주자가 기타를칠때 손이 픽업 주변으로 왔다갔다 하더라도 손에서 발생하는 전기적인 힘이 감지봉(7)에 영향을 주지 않는다.The sealed pickup has a shape in which the sensing rod 7 is completely enclosed by the case, so that the electric force generated by the hand does not affect the sensing rod 7 even when the player plays the guitar.
하지만, 도 3 과같은 개방형 픽업은 감지봉(7)이 케이스 외부로 노출되어 있기 때문에 연주자가 기타를 칠때 손이 감지봉(7) 주변으로 왔다 갔다 하면 손에서 발생하는 전기적인 힘이 감지봉(7)에 영향을 주게되어 상기 감지봉(7)에는 현의 떨림 뿐만 아니라 손으로 부터 전달되는 전기적인 힘(노이즈) 또한 감지하게되어 스피커를 통해 출력되는 문제점이 있었다.However, in the open pickup as shown in FIG. 3, since the sensing rod 7 is exposed to the outside of the case, when the player plays the guitar, the electric force generated from the hand is detected when the player moves back and forth around the sensing rod 7. 7) affects the sensing rod (7) is not only the vibration of the strings but also to detect the electric force (noise) transmitted from the hand there was a problem that is output through the speaker.
특히 운동장과 같이 대형 무대에서 스피커의 출력을 최대로 올린상태에서 연주를 할 경우 상기 감지봉(7)에서 감지되는 노이즈는 아주 큰 소리의 잡음으로 스피커를 통해 출력되므로 청취자들에게 양질의 연주음을 제공하지 못하게되는 문제점이 발생하고 있었다.In particular, when playing in a state where the output of the speaker is maximized on a large stage such as a playground, the noise detected by the sensing rod 7 is output through the speaker as a very loud noise so that the listeners can hear There was a problem that could not be provided.
따라서, 상기 문제점을 해결하기 위한 본 발명은 픽업의 상판과 하판 사이에 결합되는 각각의 감지봉에 접하도록 일정길이의 접지선을 권회하고, 상기 접지선에 접지리드선을 접속시키므로서, 기타리스트가 기타를 칠때 손이 감지봉 근처를 왔다갔다 할때마다 상기 감지봉에 가해지는 잡음이 접지선을 통해 검출 제거되도록 하여 기타의 출력음이 더욱 선명해지고, 잡음이 발생하지 않으며, 대형 공연장에서의 기타연주시 앰프의 출력음을 높게 설정하여도 잡음없는 깨끗한 연주음이 출력되도록 한 전기 기타용 픽업의 잡음 제거장치를 제공함을 목적으로 한다.Accordingly, the present invention for solving the above problems is to wound the ground wire of a certain length to contact each sensing rod coupled between the upper plate and the lower plate of the pickup, and by connecting the ground lead wire to the ground wire, the guitarist Whenever the hand moves near the sensing rod, the noise applied to the sensing rod is detected and removed through the ground wire, so that the output sound of the guitar becomes clearer, noise does not occur, and the amplifier when playing the guitar in a large venue It is an object of the present invention to provide a noise canceling device for an electric guitar pickup, which outputs a clean playing sound without noise even if the output sound of the speaker is set high.
상기 목적달성을 위한 본 발명은,The present invention for achieving the above object,
다수의 구멍이 형성된 상판과 하판을 구비하고, 상기 상판과 하판의 구멍에 현의 떨림을 감지하기 위한 감지봉을 삽입하며, 하판의 저면에는 감지봉에 자력을 인가하기 위한 자석이 부착되고, 상기 감지봉들의 외주면에 코일이 일정횟수 권회되어 있는 전기기타용 픽업에 있어서,A top plate and a bottom plate having a plurality of holes formed therein, and inserting a sensing rod for detecting a tremor of the string in the holes of the upper plate and the lower plate, and a magnet for applying magnetic force to the sensing rod is attached to the bottom of the lower plate. In the pickup for the electric guitar, the coil is wound a certain number of times on the outer peripheral surface of the sensing rods,
일정길이의 접지선이 각각의 감지봉에 접하도록 권회하고, 그 접지선의 양측 끝단을 접지리드선에 접속시켜 감지봉에서 감지되는 노이즈 성분이 접지선에 의해 제거되도록 한 것을 특징으로 한다.The ground wire of a predetermined length is wound so as to contact each sensing rod, and both ends of the ground wire are connected to the ground lead line so that the noise component detected by the sensing rod is removed by the ground line.
그리고, 상기 접지선을 상판의 상측으로 돌출되는 감지봉의 머리부분에 권회하여 각각의 감지봉이 접지선과 접촉되도록 하고, 하판과 상판의 양측으로 동테이프를 부착하되,Then, the ground wire is wound on the head of the sensing rod protruding to the upper side of the upper plate so that each sensing rod is in contact with the ground wire, and the copper tape is attached to both sides of the lower plate and the upper plate,
접지선의 양끝부분을 동테이프에 부착시키고, 그 동테이프에 접지리드선을 연결한 것을 특징으로 한다.Both ends of the ground wire are attached to the copper tape, and the ground lead wire is connected to the copper tape.
도 1 은 일반적인 전기기타를 보인 도면.1 is a view showing a general electric guitar.
도 2 는 종래의 밀폐형 픽업을 보인 사시도.Figure 2 is a perspective view of a conventional sealed pickup.
도 3 은 종래의 개방형 픽업을 보인 사시도.Figure 3 is a perspective view of a conventional open pickup.
도 4 는 종래의 픽업을 보인 단면도.4 is a cross-sectional view showing a conventional pickup.
도 5 는 본 발명의 픽업의 잡음 제거장치를 보인 도면.5 is a view showing a noise canceling device of the pickup of the present invention.
도 6 은 본 발명의 제 1 실시예를 보인 도면.6 shows a first embodiment of the present invention;
도 7 은 본 발명의 제 2 실시예를 보인 도면.7 shows a second embodiment of the present invention;
※ 도면의 주요부분에 대한 부호의 설명※ Explanation of code for main part of drawing
4 : 자석 5 : 하판4: magnet 5: bottom plate
6 : 상판 7 : 감지봉6: top plate 7: sensing rod
8 : 코일 9 : 리드선8 coil 9 lead wire
10: 접지 리드선 11: 케이스10: ground lead 11: case
20: 접지선 21: 동테이프20: ground wire 21: copper tape
도 5 내지 도 7 은 본 발명의 전기기타용 픽업의 잡음제거장치를 도시한 것으로서, 상기 도면을 참고하여 본 발명의 바람직한 실시예를 설명하면 다음과 같다.5 to 7 illustrate a noise canceling apparatus for an electric guitar pickup according to the present invention, which will be described below with reference to the accompanying drawings.
본 발명의 설명에 있어서 종래와 동일 구성요소에 대해서는 동일부호 처리하여 중복설명을 피하였다.In the description of the present invention, the same components as in the prior art are denoted by the same reference numerals to avoid duplicate explanation.
본 발명의 가장 큰 특징은 각각의 감지봉(7)에 접하도록 일정길이의 접지선(20)을 권회하고, 상기 접지선(20)의 양끝단을 별도의 접지리드선(10)에 연결한 것이다.The greatest feature of the present invention is to wind the ground wire 20 of a predetermined length so as to contact each sensing rod 7, and connect both ends of the ground wire 20 to a separate ground lead wire 10.
즉, 상판(6)과 하판(5)의 구멍에 복수의 감지봉(7)을 삽입하고, 하판(5)의 저면에 자석(4)이 부착된 상태에서 도 5 에 도시된 바와같이 일정길이의 접지선(20)을 각각의 감지봉(7)에 접촉되도록 교차시켜 권회하고, 그 접지선(20)의양측 끝단을 접지리드선(10)에 연결시킨 것이다.That is, a plurality of sensing rods 7 are inserted into the holes of the upper plate 6 and the lower plate 5, and the magnets 4 are attached to the bottom surface of the lower plate 5, as shown in FIG. 5. It is wound by crossing the ground wires 20 to be in contact with each of the sensing rods 7, and both ends of the ground wires 20 are connected to the ground lead wires 10.
접지선(20)이 감지봉(7)에 권회된 상태에서 감지봉(7)의 외주면으로 코일(8)을 일정횟수 권회하고, 코일(8)의 끝단을 리드선(9)에 각각 접속시켜 감지봉(7)에 감지되는 현의 떨림이 코일(8)을 통해 전기신호로 변환되어 앰프 측으로 출력되도록 한다.In the state where the ground wire 20 is wound on the sensing rod 7, the coil 8 is wound around the sensing rod 7 by a predetermined number of times, and the ends of the coil 8 are connected to the lead wire 9, respectively. Vibration of the string detected by (7) is converted into an electrical signal through the coil (8) to be output to the amplifier side.
상기 설명에서와같이 감지봉(7)에 접지선(20)을 접촉시키게 되면, 연주자가 기타를 연주할때 손이 감지봉(7) 주변을 왔다 갔다 함에 따라 감지봉(7)에는 현의 떨림 뿐만 아니라 손에서 발생하는 전기적인 힘 또한 감지되어 감지봉(7)에서 발생하는 자력의 세기가 가변하게 된다.When the ground wire 20 is brought into contact with the sensing rod 7 as described above, when the player plays the guitar, the sensing rod 7 is not only shaken by the string as the hand moves around the sensing rod 7. In addition, the electric force generated from the hand is also sensed, the strength of the magnetic force generated in the sensing rod (7) is variable.
이때 현의 떨림에 의한 신호는 코일(8)에 의해 전기신호로 변환되어 앰프측으로 전송되는 반면 손에 의해 유기된 잡음은 접지선(20)에 의해 검출되어 접지되므로서 잡음이 스피커를 통해 출력되지 않게된다.At this time, the signal caused by the tremor of the string is converted into an electric signal by the coil 8 and transmitted to the amplifier side, while the noise induced by the hand is detected and grounded by the ground wire 20 so that the noise is not output through the speaker. do.
일반적으로 현의 떨림에 의해 감지봉(7)에 유기되는 주파수와 손에 의해 감지봉(7)에 유기되는 잡음의 주파수가 서로 달라지기 마련이며, 상기 접지선(20)은 손에의해 발생하는 잡음의 주파수를 검출할 수 있는 것으로 사용하는 것이 바람직하다.In general, the frequency induced by the sensing rod 7 due to the shaking of the string and the frequency of noise induced by the sensing rod 7 by the hand are different from each other, and the ground line 20 is a noise generated by the hand. It is preferable to use that which can detect the frequency of.
도 6 은 본 발명의 제 1 실시예를 도시한 것으로서,6 shows a first embodiment of the present invention,
접지선(20)을 상판(6)윗부분으로 돌출된 감지봉(7)의 머리 부분에 권회한 것이다.The ground wire 20 is wound around the head of the sensing rod 7 protruding from the upper plate (6).
접지선(20)을 상판(6) 윗부분에 돌출된 감지봉(7)의 머리 부분에 권회한 후 상판(6)과 하판(5)의 양측으로 동테이프(21)를 부착하는데, 이때 상기 동테이프(21)에 접지선(20)의 양측 끝부분이 부착되도록 하고, 접지리드선(10)이 상기 동테이프(21)에 접속되도록 하여 접지선(20)과 접지리드선(10)이 전기적으로 연결되도록 하는 것이다.The ground wire 20 is wound around the head of the sensing rod 7 protruding from the upper part of the upper plate 6, and then the copper tape 21 is attached to both sides of the upper plate 6 and the lower plate 5. Both ends of the ground wire 20 are attached to the ground wire 21, and the ground lead wire 10 is connected to the copper tape 21 so that the ground wire 20 and the ground lead wire 10 are electrically connected to each other. .
상기 설명과 같은 본 발명의 제 1 실시예는 상판(6)과 하판(5)의 감지봉(7)외측으로 코일(8)을 일정횟수 권회한 상태에서 접지선(20)을 감지봉(7)의 머리 부분에 권회하고, 상판(6)과 하판(5)의 양측으로 동테이프(21)를 부착한다.According to the first embodiment of the present invention as described above, the sensing rod 7 is connected to the ground wire 20 in a state in which the coil 8 is wound a predetermined number of times outside the sensing rod 7 of the upper plate 6 and the lower plate 5. It winds up to the head part, and the copper tape 21 is affixed on both sides of the upper board 6 and the lower board 5.
상기 설명과같이 구성된 본 발명의 제 1 실시예에 의하면,According to the first embodiment of the present invention configured as described above,
손에 의해 감지봉(7)에 노이즈가 인가되더라도, 그 노이즈성분이 접지선(20)에 의해 검출된 후 동테이프(21)를 통해 접지리드선(10)으로 공급되어 제거되므로 잡음이 스피커를 통해 출력되지 않게된다.Even if noise is applied to the sensing rod 7 by hand, the noise component is detected by the ground wire 20 and then supplied to and removed from the ground lead wire 10 through the copper tape 21, so that the noise is output through the speaker. Will not be.
한편, 도 8 은 본 발명의 제 2 실시예를 도시한 것으로서,8 illustrates a second embodiment of the present invention.
접지선(20)을 감지봉(7)에 권회할때 접지선(20)이 2개의 감지봉(7)을 쌍으로 하여 교차하도록 권회하여 접지선(20)이 각각의 감지봉(7)에 접촉되도록 한 것이다.When the ground wire 20 is wound around the sensing rod 7, the ground wire 20 is wound so as to cross the two sensing rods 7 in pairs so that the ground wire 20 contacts each sensing rod 7. will be.
이렇게 하면 접지선(20)을 각각의 감지봉(7)에 교차하도록 권회할때보다 작업공수를 줄일 수 있게되어 제품의 생산성을 향상시킬 수 있게된다.This can reduce the work maneuver than when winding the ground wire 20 to cross each of the sensing rods 7 can improve the productivity of the product.
이상에서 설명한 바와같이 본 발명은 픽업의 상판과 하판 사이에 결합되는 각각의 감지봉에 접하도록 일정길이의 접지선을 권회하고, 상기 접지선에 접지리드선을 접속시키므로서, 기타리스트가 기타를 칠때 손이 감지봉 근처를 왔다갔다 할때마다 상기 감지봉에 가해지는 잡음이 접지선을 통해 검출 제거되도록 하여 기타의 출력음이 더욱 선명해지고, 잡음이 발생하지 않으며, 대형 공연장에서의 기타연주시 앰프의 출력음을 높게 설정하여도 잡음없는 깨끗한 연주음이 출력되도록 한 전기 기타용 픽업의 잡음 제거장치를 제공하는 효과를 기대할 수 있다.As described above, the present invention wound the ground wire of a certain length so as to contact each sensing rod coupled between the upper and lower plates of the pickup, and connects the ground lead wire to the ground wire, so that when the guitarist plays the guitar, Whenever you move back and forth near the sensing rod, the noise applied to the sensing rod is detected and removed through the ground wire, so that the output sound of the guitar becomes clearer, noise does not occur, and the output sound of the amplifier when playing the guitar in a large venue Even if you set a high value, you can expect the effect of providing a noise canceling device for pickups for electric guitars so that a clear noiseless playing sound is output.
Claims (2)
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| Application Number | Priority Date | Filing Date | Title |
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| KR10-2001-0077731A KR100461004B1 (en) | 2001-12-10 | 2001-12-10 | Noise reduction device of pick-up for electric guitar |
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| KR10-2001-0077731A KR100461004B1 (en) | 2001-12-10 | 2001-12-10 | Noise reduction device of pick-up for electric guitar |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR840000181A (en) * | 1982-06-23 | 1984-02-18 | 야마나까 도시히로 | How to make bread with bean jam filled with ice cream |
| JPH075884A (en) * | 1993-01-04 | 1995-01-10 | Actodyne General Inc | Mounting device |
| KR20000026543A (en) * | 1998-10-21 | 2000-05-15 | 박종학 | Electric violin |
| KR20010106269A (en) * | 2000-05-19 | 2001-11-29 | 미세머 글렌 엠 | Piezoelectric bridge-type pickup for a stringed musical instrument |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR840000181A (en) * | 1982-06-23 | 1984-02-18 | 야마나까 도시히로 | How to make bread with bean jam filled with ice cream |
| JPH075884A (en) * | 1993-01-04 | 1995-01-10 | Actodyne General Inc | Mounting device |
| KR20000026543A (en) * | 1998-10-21 | 2000-05-15 | 박종학 | Electric violin |
| KR20010106269A (en) * | 2000-05-19 | 2001-11-29 | 미세머 글렌 엠 | Piezoelectric bridge-type pickup for a stringed musical instrument |
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