KR870005335A - Electronic Kita played with keyboard on keyboard - Google Patents

Electronic Kita played with keyboard on keyboard Download PDF

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Publication number
KR870005335A
KR870005335A KR1019850008615A KR850008615A KR870005335A KR 870005335 A KR870005335 A KR 870005335A KR 1019850008615 A KR1019850008615 A KR 1019850008615A KR 850008615 A KR850008615 A KR 850008615A KR 870005335 A KR870005335 A KR 870005335A
Authority
KR
South Korea
Prior art keywords
keyboard
played
electronic
kita
transistor
Prior art date
Application number
KR1019850008615A
Other languages
Korean (ko)
Other versions
KR890003179B1 (en
Inventor
송진황
Original Assignee
송진황
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 송진황 filed Critical 송진황
Priority to KR1019850008615A priority Critical patent/KR890003179B1/en
Publication of KR870005335A publication Critical patent/KR870005335A/en
Application granted granted Critical
Publication of KR890003179B1 publication Critical patent/KR890003179B1/en

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Classifications

    • 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
    • G10H1/32—Constructional details
    • G10H1/34—Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

내용 없음No content

Description

키보드의 올갠보턴으로 연주되는 전자키타Electronic Kita played with keyboard on keyboard

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 전체 회로도1 is an overall circuit diagram of the present invention

제2도는 본 발명의 요부인 신호제어를 나타낸 회로도2 is a circuit diagram showing signal control as an essential part of the present invention.

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

1 : 키보드 2 : 발진부 3 : 픽업1: keyboard 2: oscillator 3: pickup

4 : 신호제어회로 5 : 혼합앰프 6 : 톤휠터4 signal control circuit 5 mixed amplifier 6 tone filter

7 : 주앰프 8 : 스피커 9 : 포토카플러7: main amplifier 8: speaker 9: photocoupler

SW : 압압스위치 Q1,Q2: 트랜지스터 D : 다이오드SW: Pressure switch Q 1 , Q 2 : Transistor D: Diode

Claims (1)

키보드(1)의 각 음계에 키타 코드위치로 압압스위치(SW)를 저항(RB)에 병렬로 접속하여 발진부(2)에서 상이한 펄스신호와 현의 떨림을 감지하는 픽업(3) 마이크의 전기적신호를 포토카플러(9)에서 발광다이오드(D)로 전환된 빛을 트랜지스터(Q1)에 인가하여 혼합앰프(5)로 입력되는 트랜지스터(Q2)의 전류를 신호의 강약에 따라 변환시키는 신호제어회로(4)에서 혼합음으로 발생하도록 된 것을 특징으로 하는 키보드의 올갠보턴으로 연주되는 전자키타.The electrical signal of the pickup (3) microphone which detects the vibration of the different pulse signals and strings in the oscillator (2) by connecting the pressure switch (SW) in parallel to the resistor (RB) at the key code position to each scale of the keyboard (1). Is applied to the light from the photocoupler (9) to the light emitting diode (D) to the transistor (Q 1 ) signal control to convert the current of the transistor (Q 2 ) input to the mixing amplifier (5) according to the strength of the signal An electronic kit played on the keyboard of the keyboard, characterized in that it is generated as a mixed sound in the circuit (4). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850008615A 1985-11-18 1985-11-18 Electric guitar with key board KR890003179B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019850008615A KR890003179B1 (en) 1985-11-18 1985-11-18 Electric guitar with key board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019850008615A KR890003179B1 (en) 1985-11-18 1985-11-18 Electric guitar with key board

Publications (2)

Publication Number Publication Date
KR870005335A true KR870005335A (en) 1987-06-08
KR890003179B1 KR890003179B1 (en) 1989-08-25

Family

ID=19243702

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850008615A KR890003179B1 (en) 1985-11-18 1985-11-18 Electric guitar with key board

Country Status (1)

Country Link
KR (1) KR890003179B1 (en)

Also Published As

Publication number Publication date
KR890003179B1 (en) 1989-08-25

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