KR930004922A - 현의 진동 지속장치를 갖춘 전기 현악기 - Google Patents

현의 진동 지속장치를 갖춘 전기 현악기 Download PDF

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KR930004922A
KR930004922A KR1019920014701A KR920014701A KR930004922A KR 930004922 A KR930004922 A KR 930004922A KR 1019920014701 A KR1019920014701 A KR 1019920014701A KR 920014701 A KR920014701 A KR 920014701A KR 930004922 A KR930004922 A KR 930004922A
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electromagnetic
string
pickup
electromagnetic driver
driver
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KR1019920014701A
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KR960011149B1 (ko
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두무라 겐지
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시게끼 사이또
페르난데스 컴파니, 리미티드
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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
    • G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
    • 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
    • G10H3/24—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 incorporating feedback means, e.g. acoustic
    • G10H3/26—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 incorporating feedback means, e.g. acoustic using electric feedback
    • 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
    • G10H3/181—Details of pick-up assemblies
    • 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
    • G10H2220/505—Dual coil electrodynamic string transducer, e.g. for humbucking, to cancel out parasitic magnetic fields
    • G10H2220/515—Staggered, i.e. two coils side by side
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S84/00—Music
    • Y10S84/10—Feedback

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

내용 없음.

Description

현의 진동 지속장치를 갖춘 전기 현악기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 현의 진동을 지속시키는 지속장치를 갖춘 전기기타의 개략도,
제2a도 및 제2b도는 두가지 형태의 전자기 픽업의 단면도로서,
제2a도는 단코일 형태의 픽업을 보인 단면도,
제2b도는 복코일 형태의 픽업을 보인 단면도,
제3a도 및 제3b도는 본 발명에 따른 두가지 기본적인 원리를 보인 개략도,
제4도는 복코일 형태의 픽업을 사용하는 본 발명의 바람직한 실시예의 개략도,
제5a도 및 제5b도는 전자기 구동기의 극편의 양단부에 형성된 투자율 요소를 갖춘 전자기 구동기를 사용하는 본 발명의 바람직한 실시예의 개략도,
제6a도 내지 제6d도는 전자기 구동기의 두 극편 사이에서 크기차를 갖는 전자기 구등기를 사용하는 본 발명의 바람직한 실시예의 개략도,
제7a도 및 제7b도는 제3a도, 제3b도 및 제4도에 각각 대응하는 자기귀환의 특성도,
제8도는 본 발명에 다른 전기기타의 개략도,
제9도는 제8도와 유사하게 구성된 기타에 장착된 부재가 부착된 전기기타의 개략도,
제10a도 내지 제10d도는 본 발명에 따른 전기기타의 여러가지 구성을 보인 개략도.

Claims (9)

  1. 현(6)의 진동을 전기신호로 변환하며, 전자기 구동기(17)에 대해 직각으로 또는 사전설정된 경사각으로 놓여서 전자기 구동기(17)로 부터 자속에 의해 유도된 기전력이 전자기 픽업(8)내에서 상쇄됨으로써 자기귀환을 감소시키는 전자기 픽업(8)과, 상기 전자기 픽업(8)으로부터 상기 전기신호를 증폭하는 증폭수단(18)과, 상기 증폭신호를 현(6)을 구동하는 구동력으로 변환하며, 상기 전자기 픽업(8)에 대해 직각으로 또는 사전 설정된 경사각으로 놓여서 전자기 구동기(17)로부터 자속에 의해 유도된 기전력이 상기 전자기 픽업(8)내에서 상쇄됨으로써 자기귀환을 감소시키는 전자기 구동기(17)로 구성됨을 특징으로 하는 현의 진동 지속장치를 갖춘 전기 현악기.
  2. 현(6)의 진동을 전기신호로 변환하며, 전자기 구동기(17)에 대해 직각으로 또는 사전설정된 경사각으로 놓여서 전자기 구동기(17)로 부터 자속에 의해 유도된 기전력이 전자기 픽업(8)에서 생성되지않음으로써 자기귀환을 감소시키는 전자기 픽업(8)과, 상기 전자기 픽업(8)으로부터 상기 전기 신호를 증폭하는 증폭수단(18)과, 상기 증폭신호를 현(6)을 구동하는 구동력으로 변환하며. 상기 전자기 픽업(8)에 대해 직각으로 또는 사전설정된 경사각으로 놓여서 전자기 구동기로부터 자속에 의해 유도된 기전력이 상기 전자기 픽업(8)에서 생성되지 않으므로써 자기귀환을 감소시키는 전자기 구동기(17)로 구성됨을 특징으로 하는 현의 진동 지속장치를 갖춘 전기 현악기.
  3. 현(6)의 진동을 전기신호로 변환하며, 전자기 구동기(17)의 극편(10)에 대해 직각으로 놓여서 전자기 구동기(17)로부터 자소거에 의해 유도된 기전력이 전자기 픽업(8)내에서 상쇄됨으로써 자기귀환을 감소시키는 전자기 픽업(8)과, 상기 전자기 픽업(8)으로부터 상기 전기신호를 증폭하는 증폭수단(18)과, 상기 증폭신호를 현(6)을 구동하는 구동력으로 변환하며, 상기 전자기 픽업(8)에 대해 직각으로 놓여서 상기 전자기 구동기로부터 자속에 의해 유도된 기전력이 상기 전자기 픽업에서 상쇄됨으로써 자기귀환을 감소시키게 되는 극편을 구비하며, 상기 극편(10)의 양단부는 각각 투자율 요소(28)의 밖에 형성됨으로써 더 높은 방향 또는 더 낮은 방향으로 상기 투자율 요소(28)에서 나온 자속이 방출되는 전자기 구동기(17)로 구성됨을 특징으로 하는 현의 진동 지속장치를 갖춘 전기 현악기.
  4. 현(6)의 진동을 전기신호로 변환하는 전자기 픽업(8)과, 상기 전자기 픽업(8)으로부터 상기 전기신호를 증폭하는 증폭수단(18)과, 상기 증폭신호를 현(6)을 구동하는 구동력으로 변환하고, 두개의 극편(10)과 상기 극편(10)레에 감기는 두개의 코일(11)을 각각 구비하며, 상기 극편(10)간의 크기차를 형성하여 전자기 구동기로부터 자속에 의해 유도된 기전력이 상기 전자기 픽업(8)내에서 상쇄됨으로써 자기귀환을 감소시키는 전자기 구동기(17)로 구성됨을 특징으로 하는 현의 진동 지속장치를 갖춘 전기 현악기.
  5. 제1항 또는 제2항에 있어서, 상기 사전설정된 경사각은 현(6)에 인접한 상기 전자기 픽업(8) 및 전자기 구동기(17)의 극편(10,13)의 상단부가 분리상태에 놓이는 방향으로 설정됨을 특징으로하는 현의 진동 지속장치를 갖춘 전기 현악기.
  6. 제1항, 제2항 또는 제5항에 있어서, 상기 사전설정된 경사각은 약45도 임을 특징으로하는 현의 진동 지속장치를 갖춘 전기 현악기.
  7. 제3항에 있어서, 상기 투자율 요소(28) 또는 상기 극편(10)의 양단부에 형성된 상기 투자율 요소(28)간의 크기차는 동일하지 않음을 특징으로 하는 현의 진동 지속장치를 갖춘 전기 현악기.
  8. 제1항, 제2항 또는 제5항에 있어서, 상기 전자기 픽업(8)에 대한 상기 전자기 구동기(17)의 방위를 설정하고 자기 귀환을 최소화하기 위한 회전기구(24,25)를 구비하여 상기 사전설정된 경사각을 조정하는 수단을 또한 포함함을 특징으로 하는 현의 진동지속장치를 갖춘 전기 현악기.
  9. 제4항에 있어서, 상기 전자기 구동기의 상기 극편간의 상기 레벨차를 설정하고 자기귀환을 최소화하는 조정수단(26,27)을 또한 포함함을 특징으로 하는 현의 진동 지속장치를 갖춘 전기 현악기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920014701A 1991-08-14 1992-08-14 현의 진동 지속장치를 갖춘 전기 현악기 KR960011149B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP20433191A JP3233659B2 (ja) 1991-08-14 1991-08-14 弦振動持続装置を備えた電気弦楽器
JP204331-1991 1991-08-14
JP204331/1991 1991-08-14

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KR930004922A true KR930004922A (ko) 1993-03-23
KR960011149B1 KR960011149B1 (ko) 1996-08-21

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US (1) US5292999A (ko)
EP (1) EP0527654A3 (ko)
JP (1) JP3233659B2 (ko)
KR (1) KR960011149B1 (ko)
CA (1) CA2075844A1 (ko)

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EP0527654A2 (en) 1993-02-17
CA2075844A1 (en) 1993-02-15
JP3233659B2 (ja) 2001-11-26
KR960011149B1 (ko) 1996-08-21
US5292999A (en) 1994-03-08
EP0527654A3 (en) 1993-12-29
JPH0546175A (ja) 1993-02-26

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