KR0116268Y1 - Left-signal and right-signal composition separation equipment of song to the accompaniment system - Google Patents
Left-signal and right-signal composition separation equipment of song to the accompaniment system Download PDFInfo
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- KR0116268Y1 KR0116268Y1 KR2019910019642U KR910019642U KR0116268Y1 KR 0116268 Y1 KR0116268 Y1 KR 0116268Y1 KR 2019910019642 U KR2019910019642 U KR 2019910019642U KR 910019642 U KR910019642 U KR 910019642U KR 0116268 Y1 KR0116268 Y1 KR 0116268Y1
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- signal
- volume
- accompaniment system
- music
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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
- G10H1/00—Details of electrophonic musical instruments
- G10H1/36—Accompaniment arrangements
- G10H1/361—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B31/00—Arrangements for the associated working of recording or reproducing apparatus with related apparatus
- G11B31/02—Arrangements for the associated working of recording or reproducing apparatus with related apparatus with automatic musical instruments
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- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Stereophonic System (AREA)
Abstract
본 고안은 음악반주시스템의 L신호와 R신호의 합성분리장치에 관한 것으로, 음악반주시스템과 증폭회로간에 설치되어 상기 음악반주시스템의 L신호와 R신호를 입력받아 L신호와 R신호 및 L+R신호로 합성 및 분리하여 상기 증폭회로로 출력하여 양스피커로 L신호와 R신호 및 L+R신호가 출력되도록 함으로써, 청취감을 향상시킬 수 있도록 된 음악반주시스템의 L신호와 R신호의 합성분리장치를 제공하고자 하는 것이다.The present invention relates to a synthesis and separation device of the L signal and the R signal of the music accommodating system, which is installed between the music accompaniment system and the amplification circuit and receives the L signal and the R signal of the music accommodating system. Synthesis and separation of the L signal and the R signal of the music accompaniment system which can improve the listening feeling by synthesizing and separating the R signal and outputting it to the amplifying circuit to output the L signal, the R signal and the L + R signal to both speakers. It is to provide a device.
Description
제1도는 본 고안의 음악반주시스템의 L(Left)신호와 R(Right)신호의 합성분리장치를 설명하기 위한 도면이다.1 is a view for explaining the synthesis separation device of the L (Left) and R (Right) signal of the music accompaniment system of the present invention.
제2도는 제1도에 도시된 음악반주시스템의 L신호와 R신호의 합성분리장치의 구성표를 도시한 도면이다.FIG. 2 is a diagram showing a configuration table of a composition separating device of L and R signals of the music accompaniment system shown in FIG.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 음악반주시스템10: Music Accompaniment System
20 : 음악반주시스템의 L신호와 R신호의 합성분리장치(1축4련 볼륨)20: Synthesis separating device of L signal and R signal of music accompaniment system (one axis, four volumes)
30, 40 : 증폭회로 1, 2, 3 : 1축 4련 볼륨의 단자30, 40: Amplification circuit 1, 2, 3: Terminals for 1-axis quadruple volume
[산업상의 이용분야][Industrial use]
본 고안은 음악반주시스템의 L신호와 R신호의 합성분리장치에 관한 것으로, 특히 L신호와 R신호 및 L+R신호가 양스피커로 출력되도록 L신호와 R신호를 합성분리하는 음악반주시스템의 L신호와 R신호의 합성분리장치에 관한 것이다.The present invention relates to an apparatus for synthesizing the L signal and the R signal of a music accommodating system. In particular, the present invention relates to a music accommodating system for synthesizing the L signal and the R signal so that the L signal, the R signal, and the L + R signal are output to both speakers. The present invention relates to an apparatus for synthesizing a L signal and an R signal.
[종래의 기술 및 그 문제점][Traditional Technology and Problems]
종래, 음악반주시스템(일명 가라오케시스템이라고도 함)에서는 오디오스피커의 L스피커로는 L신호(음성)만이 출력되고, R스피커로는 R신호(반주와 음성)만이 출력되게 되어 있기 때문에 청취감이 좋지 않다는 문제가 있었다.In the conventional music accompaniment system (also called a karaoke system), only the L signal (voice) is output to the L speaker of the audio speaker, and only the R signal (accompaniment and voice) is output to the R speaker. There was a problem.
[고안의 목적][Purpose of designation]
이에 본 고안은 상기와 같은 문제점을 해결하기 위해 이루어진 것으로, L신호와 R신호 및 L+R신호가 양스피커로 출력되도록 L신호와 R신호를 합성분리하여 청취감을 향상시킬 수 있는 음악반주시스템의 L신호와 R신호의 합성분리장치를 제공하고자 함에 그 목적이 있다.Therefore, the present invention has been made to solve the above problems, and the composition of the music accompaniment system which can improve the listening feeling by synthesizing the L signal and the R signal so that the L signal, the R signal, and the L + R signal are output to both speakers. It is an object of the present invention to provide an apparatus for separating and separating L and R signals.
[고안의 구성][Composition of design]
상기와 같은 목적을 달성하기 위한 본 고안은, 음악반주시스템과 증폭회로간에 설치되어 상기 음악반주시스템의 L신호와 R신호를 입력받아 L신호와 R신호 및 L+R신호로 합성 및 분리하여 상기 증폭회로로 출력하도록 하기 위하여 1축 4편 볼륨으로 구성되고, 상기 음악반주시스템의 L 신호단은 상기 1축 4련 볼륨의 제1련(a) 및 제3편(c)에 접속되면서 R신호단은 상기 1축 4련 볼륨의 제2련(b) 및 제4련(d)에 접속되며, 상기 증폭회로는 상기 1축 4련 볼륨의 제1련(a) 및 제2련(b)에 접속되면서 상기 증폭회로는 상기 1축 4련 볼륨의 제3련(c) 및 제4련(d)에 접속된 것을 특징으로 한다.The present invention for achieving the above object is provided between the music accompaniment system and the amplification circuit receives the L signal and the R signal of the music accommodating system synthesized and separated into the L signal, R signal and L + R signal to the In order to output to the amplification circuit is composed of a volume of four single-axis, the L signal stage of the music accommodating system is connected to the first series (a) and the third section (c) of the one-axis quadruple volume while the R signal The stage is connected to the second row (b) and the fourth row (d) of the single axis quadruple volume, and the amplification circuit is connected to the first row (a) and the second row (b) of the single axis quadruple volume. The amplification circuit is connected to the third row (c) and the fourth row (d) of the one-axis quadruple volume while being connected to
[작용][Action]
상기와 같이 구성된 본 고안에 의하면, 볼륨을 왼쪽으로 돌리게 되면 L스피커와 R스피커 양쪽으로 L신호가 출력되고, 볼륨을 중앙에 놓으면 L스피커와 R스피커 양쪽으로 L+R신호가 출력되게 되며, 볼륨을 오른쪽으로 돌리게 되면 L스피커와 R스피커 양쪽으로 R신호가 출력되게 되어 청취감을 향상시킬 수 있게 된다.According to the present invention configured as described above, when the volume is turned to the left, the L signal is output to both the L and R speakers, and when the volume is centered, the L + R signal is output to both the L and R speakers. If you turn to the right, the R signal is output to both the L and R speakers to improve listening.
[실시예]EXAMPLE
이하, 도면을 참조하여 본 고안의 실시예를 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
제1도는 본 고안의 음악반주시스템의 L신호와 R신호의 합성분리장치를 설명하기 위한 도면으로, 참조부호 10은 음악반주시스템이고, 30과 40은 증폭회로이며, 20은 상기 음악반주시스템(10)과 증폭회로(30, 40)간에 설치되어 음악반주시스템(10)으로부터의 L신호와 R신호를 합성분리하는 L신호와 R신호의 합성분리장치로 1축4련 볼륨으로 구성되어 있다.1 is a view for explaining the synthesis and separation device of the L signal and the R signal of the music accompaniment system of the present invention, reference numeral 10 is a music accompaniment system, 30 and 40 is an amplification circuit, 20 is the music accompaniment system ( 10) and the amplification circuits 30 and 40, which are composed of a single-axis quadrature volume unit for synthesizing and separating the L and R signals from the music accommodating system 10 for synthesizing the L and R signals.
상기 음악반주시스템(10)의 L신호단은1축4련 볼륨의 제1련(a) 및 제3련(c)에 접속되어 있고, R신호단은 1축4련 볼륨의 제2련(b) 및 제4련(d)에 접속되어 있다. 또, 상기 증폭회로(30)는 1축4련 볼륨의 제1련(a) 및 제2련(b)에 접속되어 있고, 증폭회로(40)는 1축4련 볼륨의 제3련 (c) 및 제4련(d)에 접속되어 있다.The L signal stage of the music accommodating system 10 is connected to the first series (a) and the third series (c) of the one-axis quadruple volume, and the R signal stage is the second series of the single-axis quadruple volume ( b) and 4th d. The amplification circuit 30 is connected to the first row (a) and the second row (b) of the single-axis quadruple volume, and the amplification circuit 40 is the third row (c) of the single-axis quadruple volume. ) And the fourth row (d).
제2도는 상기 4련 볼륨의 구성표를 도시한 것으로, 참조부호 1과 2 및 3은 제1도에 도시된 볼륨의 각 단자이다.FIG. 2 shows a configuration table of the four volumes, and reference numerals 1, 2, and 3 denote respective terminals of the volume shown in FIG.
상기와 같이 접속된 1축4련 볼륨으로 이루어진 L신호와 R신호의 합성분리장치의 동작은 다음과 같다.The operation of the synthesized separation device of the L signal and the R signal consisting of one axis and four volumes connected as described above is as follows.
볼륨을 왼쪽으로 돌리게 되면 제2도에서 명확히 알 수 있는 바와 같이 단자(2)가 단자(1)에 접근하게 되어 결국에는 접촉되게 된다. 이때에는 L신호가 양증폭회로(30, 40)로 출력되어 이 증폭회로(30, 40)에 의해 증폭된 신호(Lout, Rout)가 각각 도시되지 않은 L스피커와 R스피커로 입력되게 된다. 그에 따라, 상기 L스피커와 R스피커 양쪽으로 L신호가 출력되게 된다.Turning the volume to the left causes the terminal 2 to approach terminal 1, as can be clearly seen in FIG. At this time, the L signal is output to the positive amplifier circuits 30 and 40 so that the signals Lout and Rout amplified by the amplifier circuits 30 and 40 are input to the L and R speakers which are not shown, respectively. Accordingly, the L signal is output to both the L and R speakers.
또, 볼륨을 중앙에 놓으면 단자(1)와 단자(3)중앙에 단자(2)가 위치하게 되어 L신호와 R신호의 합성신호인 L+R신호가 양증폭회로(30, 40)로 출력되게 된다. 그에 따라, L스피커와 R스피커 양쪽으로 L+R신호가 출력되게 된다.When the volume is centered, the terminal 2 is located at the center of the terminal 1 and the terminal 3, and the L + R signal, which is a combination signal of the L signal and the R signal, is output to the positive amplifier circuits 30 and 40. Will be. Accordingly, the L + R signal is output to both the L and R speakers.
또한, 볼륨을 오른쪽으로 돌리게 되면 단자(2)가 단자(3)에 접근하게 되어 결국에는 접촉되게 된다. 그에 따라, R신호가 증폭회로(30, 40)로 출력되게 되어 L스피커와 R스피커 양쪽으로 R신호가 출력되게 된다.In addition, turning the volume to the right makes terminal 2 approach terminal 3 and eventually comes into contact. As a result, the R signal is output to the amplifying circuits 30 and 40, so that the R signal is output to both the L and R speakers.
즉, 본 고안은 볼륨을 왼쪽으로 돌리게 되면 L스피커와 R스피커 양쪽으로 L신호가 출력되고, 볼륨을 중앙에 놓으면 L스피커와 R스피커 양족으로 L+R신호가 출력되게 되며, 볼륨을 오른쪽으로 돌리게 되면 L스피커와 R스피커 양쪽으로 R신호가 출력되게 되어 청취감을 향상시킬 수 있게 된다.In other words, if the volume is turned to the left, the L signal is output to both the L and R speakers, and if the volume is set to the center, the L + R signal is output to both the L and R speakers, and the volume is turned to the right. In this case, the R signal is output to both the L and R speakers, thereby improving listening comfort.
[고안의 효과][Effect of design]
상술한 바와 같이 본 고안에 의하면, L신호와 R신호 및 L+R신호가 양스피커로 출력되도록 L신호와 R신호를 합성분리함으로써, 청취감을 향상시킬 수 있게 된다.As described above, according to the present invention, the listening feeling can be improved by synthesizing the L signal and the R signal so that the L signal, the R signal, and the L + R signal are output to both speakers.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019910019642U KR0116268Y1 (en) | 1991-11-16 | 1991-11-16 | Left-signal and right-signal composition separation equipment of song to the accompaniment system |
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KR2019910019642U KR0116268Y1 (en) | 1991-11-16 | 1991-11-16 | Left-signal and right-signal composition separation equipment of song to the accompaniment system |
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KR930011962U KR930011962U (en) | 1993-06-25 |
KR0116268Y1 true KR0116268Y1 (en) | 1998-04-20 |
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KR2019910019642U KR0116268Y1 (en) | 1991-11-16 | 1991-11-16 | Left-signal and right-signal composition separation equipment of song to the accompaniment system |
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