KR920002920Y1 - Stereophonic sound generating speaker - Google Patents

Stereophonic sound generating speaker Download PDF

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Publication number
KR920002920Y1
KR920002920Y1 KR2019900009169U KR900009169U KR920002920Y1 KR 920002920 Y1 KR920002920 Y1 KR 920002920Y1 KR 2019900009169 U KR2019900009169 U KR 2019900009169U KR 900009169 U KR900009169 U KR 900009169U KR 920002920 Y1 KR920002920 Y1 KR 920002920Y1
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South Korea
Prior art keywords
speaker
sound
speakers
main
sound generating
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KR2019900009169U
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Korean (ko)
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KR920001692U (en
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김홍기
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김홍기
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Stereophonic System (AREA)

Abstract

내용 없음.No content.

Description

입체음 발생스피커Stereo sound generation speaker

제1도는 본 고안의 사시도.1 is a perspective view of the present invention.

제2도는 본 고안의 단면도.2 is a cross-sectional view of the present invention.

제3도는 본 고안의 작용효과에 대한 설명도.3 is an explanatory diagram of the effect of the present invention.

제4도는 본 고안을 이용한 스트레오음 청취 상태도.4 is a stereo sound listening state using the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1, 1' : 스피커 통체 2, 2' : 메인스피커1, 1 ': Speaker body 2, 2': Main speaker

3, 3' : 서브스피커 4, 4' : 개구부3, 3 ': subspeaker 4, 4': opening

본 고안은 기존 스피커 시스템의 개선에 의하여 스피커음의 현장감 즉 입체음향의 보다 효과적인 발생을 유도할수 있도록한 것이다.The present invention is to improve the existing speaker system to induce the presence of the speaker sound, that is, more effective generation of three-dimensional sound.

현재 일반화된 오디오 시스템에 있어서는 좌우 2개의 스피커를 1조로 하여 엠프(AMP)에서 입력된 음이 스피커에서 재현되는바 이때 좌우 스피커에는 각기 다른 신호를 부여하여 제4도에 예시한 바와 같이 합성된 음을 스트레오음으로 가청할 수가 있는 것이다.In the current generalized audio system, the sound input from the AMP is reproduced from the speaker with two pairs of left and right speakers. At this time, the left and right speakers are given different signals and synthesized as illustrated in FIG. Can be audible in stereo.

그러나 이러한 종래의 스피커 장치를 양쪽의 스피커에서 재현되는 음질이 입력신호의 이질적 성질 때문에 양쪽음이 합성되는 스트레오음 감지 범위가 재현적이므로 전체적인 출력음이 2차원적이어서 현장감이 저조하여 양호한 입체음향을 감지할 수 없는 문제점이 있었다.However, because the sound quality reproduced in both speakers of the conventional speaker device is reproducible due to the heterogeneous nature of the input signal, the stereo sound detection range in which both sounds are synthesized is reproducible, so that the overall output sound is two-dimensional, so the sense of realism is low, so that a good stereoscopic sound is detected. There was a problem that could not be done.

본 고안자는 이러한 종래의 스피커의 음향발생 장치와는 달리 스피커 통체(엔크루우즈)의 내부에 상대스피커와 같은 신호입력 및 발생장치를 갖는 보조스피커 유니트를 하나더 내장한데 특징이 있는 것으로 이에 의햐면 왼쪽 스피커 통체에 내장한 스피커 유니트에는 오른쪽 스피커 신호를 부여하고 오른쪽 스피커 통체에 내장한 스피커 유니트에는 왼쪽 스피커 신호를 부여하여 이들 양스피커가 스피커 통내에서 음양의 음이 합성되어 밖으로 출력되므로서 입체음장(音場)의 가청의 폭이 보다 넓어져 종래의 스피커 시스템보다 음질이 현장감을 보다 향상시킨 것이다.The present inventors, unlike the conventional sound generating device of the speaker, is characterized in that one additional speaker unit having a signal input and generating device such as a relative speaker inside the speaker body (encruise) is characterized by The right speaker signal is given to the speaker unit built into the left speaker, and the left speaker signal is given to the speaker unit built into the right speaker. The wider range of audible audible sounds improves the realism of the sound quality than conventional speaker systems.

이를 첨부 도면에 의거하여 상세히 설명하면 다음과 같다.This will be described in detail with reference to the accompanying drawings.

제1도에 있어서, 스피커 통체(엔크루우즈)(1), (1')는 좌우 1조로 구성되고 이의 외면에는 각기 다른 신호의 음이 출력되는 메인(Main)스피커(2), (2')가 내부에서 외부를 향하게 내장되어 있는바, 이의 음율량 발생장치를 기존 공지된 스피커와 동일한 것이다.In Fig. 1, the speaker cylinders (enclosures) 1 and 1 'are composed of a set of left and right, and main speakers 2 and 2', which output sound of different signals on the outer surface thereof. ) Is built from the inside to the outside, its volume generating device is the same as the existing known speaker.

본 고안은 이러한 공지구조의 스피커통체(1), (1')내부에 격판(3")을 횡설하여 하측에서 위로향하게 서브스피커(SUB-speaker)하나를 내장하되, 이 서브스피커(3), (3')는 상대되는 스피커 통체의 메인스피커(2), (2')와 같은 신호음이 입력및 재현되도록 하고 스피커통체(1), (1')의 후면 또는 측면에는 이들 스피커의 합성음이 방출될 수 있는 개구부(4), (4')를 개구한 것이다.The present invention incorporates a sub speaker (SUB-speaker) from the lower side upward by horizontally staggering the diaphragm (3 ") in the speaker body (1), (1 ') of the known structure, the sub speaker (3), (3 ') allows the sound to be input and reproduced, such as the main speakers (2) and (2') of the corresponding speaker body, and the synthesized sound of these speakers is emitted to the rear or side of the speaker bodies (1) and (1 '). The openings 4 and 4 'which can be opened are opened.

이와같이된 본 고안은 좌우 각 스피커통체(1), (1')의 내부에 메인스피커(2), (2')와 같은 서브스피커(3), (3')를 격판(3")의 상부를 향하게 하나더 내장하되 이 서브스피커(3), (3')는 상대되는 메인스피커(2), (2')와 같은 입력신호에 의하여 음이 발생되게한 것이다.The present invention has a sub speaker 3, 3 'such as the main speakers 2, 2' inside the left and right speaker cylinders 1, 1 ', and the upper part of the diaphragm 3 ". Built-in one more toward the sub-speakers (3), (3 ') is to cause the sound is generated by the input signal, such as the main speakers (2), (2').

따라서 제1도를 기준으로 할때 왼쪽 스피커 통체(1)의 서브스피커(3)와 오른쪽으로 스피커통체(1')의 메인스피커(2')는 그 입력신호가 동일하고 또한 오른쪽 스피커 통체(1')의 서브스피커(3')와 왼쪽 스피커통체(1)의 메인스피커(2)는 그 입력신호가 동일하다.Accordingly, based on FIG. 1, the subspeaker 3 of the left speaker body 1 and the main speaker 2 'of the speaker body 1' to the right have the same input signal and the right speaker body 1 of FIG. The sub-speakers 3 'of' 'and the main speakers 2 of the left speaker body 1 have the same input signal.

이로인하여 제3도와 같이 스피커 통체(1), (1')내부에서 발생되는 음은 메인스피커(2), (2')의 경우 반사음인 -음이 발생되고 서브스피커(3), (3')의 경우는 +음이 발생되어 이들음이 서로 합성된 다음 개구부(4), (4')를 통하여 밖으로 방출된다.As a result, the sound generated inside the speaker cylinders 1 and 1 'is the reflected sound in the case of the main speakers 2 and 2', as shown in FIG. 3, and the sub-speakers 3 and 3 'are generated. In the case of), + sounds are generated and these sounds are synthesized with each other and then emitted out through the openings 4 and 4 '.

이의 합성음은 제5도와 같은 양 스피커통체(1), (1')사이에 가상음장(A)이 형성되고 아울러 외부의 메인스피커(2), (2')의 음과 함께 2차 합성되어 전체적으로는 음의 재현과 조화가 현장감이 월등하고 거의 완벽한 스트레오음으로 들리게 되는 것이다.The synthesized sound is formed by the virtual sound field A between the two speaker bodies 1 and 1 'as shown in FIG. 5 and secondarily synthesized together with the sound of the external main speakers 2 and 2'. The reproducibility and harmony of the sound is superior to the realism and almost complete stereo sound.

따라서 본 고안은 음질의 개선과 입체음향 발생에 현저한 효과가 있어 기존 오디오 시스템의 품질 고급화에 크게 기여할 수 있는 효과가 있다.Therefore, the present design has a remarkable effect on the improvement of sound quality and the generation of stereophonic sound, which can greatly contribute to the quality enhancement of the existing audio system.

Claims (1)

좌우 1조로된 스피커 통체(1), (1')에 메인스피커(2), (2')를 각기 다른 신호로 구동케한 통상의 구성에 있어서, 스피커 통체(1), (1')내부에 격관(3")을 가설하여 이에 상대편 메인스피커(2), (2')와 동일한 입력 신호로 구동될 수 있는 서브스피커(3), (3')를 위로 향하게 내장하고 또한 이들 스피커(2), (2'), (3), (3')의 합성음이 방출될 수 있는 개구부(4), (4')를 통체(1), (1')의 상부일측에 개구하여서 된 입체음 발생스피커.In the conventional configuration in which the main speakers 2 and 2 'are driven by different signals on the right and left speaker cylinders 1 and 1', the inside of the speaker cylinders 1 and 1 '. In this case, a speaker 3 " is built in and the sub speakers 3 and 3 'which can be driven by the same input signal as the other main speakers 2 and 2' are installed upwards, and these speakers 2 ), (2 '), (3), (3') 3D sound by opening openings (4) and (4 ') through which the synthesized sound of the opening can be discharged on one side of the cylinder (1) and (1'). Generation speaker.
KR2019900009169U 1990-06-25 1990-06-25 Stereophonic sound generating speaker KR920002920Y1 (en)

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KR2019900009169U KR920002920Y1 (en) 1990-06-25 1990-06-25 Stereophonic sound generating speaker

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Application Number Priority Date Filing Date Title
KR2019900009169U KR920002920Y1 (en) 1990-06-25 1990-06-25 Stereophonic sound generating speaker

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KR920001692U KR920001692U (en) 1992-01-28
KR920002920Y1 true KR920002920Y1 (en) 1992-05-08

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