KR920010536A - Keyboard device of electronic keyboard musical instrument - Google Patents

Keyboard device of electronic keyboard musical instrument Download PDF

Info

Publication number
KR920010536A
KR920010536A KR1019900018267A KR900018267A KR920010536A KR 920010536 A KR920010536 A KR 920010536A KR 1019900018267 A KR1019900018267 A KR 1019900018267A KR 900018267 A KR900018267 A KR 900018267A KR 920010536 A KR920010536 A KR 920010536A
Authority
KR
South Korea
Prior art keywords
keyboard
contact spring
spring
pressing member
contact
Prior art date
Application number
KR1019900018267A
Other languages
Korean (ko)
Other versions
KR930004232B1 (en
Inventor
남상은
Original Assignee
남상은
영창악기제조 주식회사
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 남상은, 영창악기제조 주식회사 filed Critical 남상은
Priority to KR1019900018267A priority Critical patent/KR930004232B1/en
Publication of KR920010536A publication Critical patent/KR920010536A/en
Application granted granted Critical
Publication of KR930004232B1 publication Critical patent/KR930004232B1/en

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10HELECTROPHONIC 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
    • G10H1/00Details of electrophonic musical instruments
    • G10H1/32Constructional details
    • G10H1/34Switch 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)

Abstract

내용 없음.No content.

Description

전자 건반 악기의 건반 장치Keyboard device of electronic keyboard musical instrument

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

제3도는 본 발명에 따른 전자건반 악기의 건반장치의 건반을 누른 상태에서의 접점스프링의 위치변동을 나타내는 도면,3 is a view showing the positional change of the contact spring while the key of the keyboard device of the electronic keyboard musical instrument according to the present invention;

제4도는 본 발명에 따른 건반본체의 일실시예의 측면도 및 저면도,4 is a side view and a bottom view of an embodiment of a keyboard main body according to the present invention;

제5도는 본 발명에 따른 전자건반악기의 건반장치의 접점스프링 가압부재 및 이에 돌출설치된 스토퍼부의 사시도.5 is a perspective view of a contact spring pressurizing member of the keyboard device of the electronic keyboard musical instrument according to the present invention and a stopper portion protruding therefrom.

Claims (1)

다이케스트로 주조된 금속제 건반본체프레임(17)을 내부에 포함하는 백건 및 흑건의 건반본체(1, 2), 1옥타브의 건반단위 마다 일체로 사출형성되고 건반의 희동의 중심축으로 작용하는 건반회동축부재(3), 건반에 적당한 탄성력을 부여하는 건반무게조절스프링(4)과 건반 무게조절스프링(4)의 탄성력을 조정할 수 있도록 스프링지지판(19)과 건반장치 프레임(20) 사이에 설치된 조정나사(5)로 이루어진 건반 탄성복귀부재 건반본체(12)의 저면에서 채널형상으로 하향 돌출하며 건반본체(12)의 상하운동의 길이를 규제하는 스토퍼부(12)가 돌출된 접점스프링 가압부재(11), 접점스프링 가압부재(11)의 누름에 따라 상하의 2접점(7, 8) 사이에서 스위치 개폐되는 후크형상의 접점스프링(6)과 회로기판 하부에 구비되고 상기 접점스프링을 밀어 넣음에 따라 상기 접점스프링이 걸려 고정되도록 된 접점스프링 끼움틀(10)로 이루어진 접점작동구조, 상기 접점스프링 가압부재(11)의 채널형상의 내부에 끼워지고 건반 본체(1, 2)의 상하운동에 따라 상기 접점스프링 가압부재(11)가 상하 운동할 때 건반 본체의 상하운동을 안내하는 건반가이드(16) 및 건반의 누름 및 해제위치에서 상기 접점스프링가압부재(11)의 스토퍼부(12) 및 건반저면과 맞닿도록된 쿠션부재(13, 14, 15)로 구성되는 것을 특징으로 하는 전자건반악기의 건반장치.Keyboard keys (1, 2) and keyboard keys (1, 2) containing a metal keyboard body frame (17) cast in a die cast are integrally formed in every key unit of one octave, and acts as a central axis of the movement of the keyboard. An adjustment provided between the spring support plate 19 and the keyboard device frame 20 to adjust the elastic force of the coaxial member 3, the key weight adjustment spring 4 and the key weight adjustment spring 4, which impart an appropriate elastic force to the keyboard. Contact spring pressing member protruding downward from the bottom of the keyboard elastic return member keyboard body 12 made of screws 5 to the channel shape, and the stopper part 12 protruding the vertical movement of the keyboard body 12 ( 11), the hook-shaped contact spring (6) that is switched on and off between the upper and lower contacts (7, 8) in accordance with the pressing of the contact spring pressing member 11 and the lower portion of the circuit board and pushed the contact spring The contact point A contact operating structure consisting of a contact spring fitting frame 10 in which a spring is caught and fixed, and fitted into the channel shape of the contact spring pressing member 11 and according to the vertical movement of the keyboard bodies 1 and 2. When the pressing member 11 moves up and down, the keyboard guide 16 for guiding the up and down movement of the keyboard body and the stopper portion 12 and the bottom of the keyboard of the contact spring pressing member 11 are pressed at the pressing and releasing positions of the keyboard. Keyboard device of the electronic keyboard musical instrument, characterized in that consisting of a cushion member (13, 14, 15). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900018267A 1990-11-12 1990-11-12 Keyboard of electrophonic musical instruments KR930004232B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900018267A KR930004232B1 (en) 1990-11-12 1990-11-12 Keyboard of electrophonic musical instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900018267A KR930004232B1 (en) 1990-11-12 1990-11-12 Keyboard of electrophonic musical instruments

Publications (2)

Publication Number Publication Date
KR920010536A true KR920010536A (en) 1992-06-26
KR930004232B1 KR930004232B1 (en) 1993-05-22

Family

ID=19305905

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900018267A KR930004232B1 (en) 1990-11-12 1990-11-12 Keyboard of electrophonic musical instruments

Country Status (1)

Country Link
KR (1) KR930004232B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200495915Y1 (en) * 2022-02-15 2022-09-20 조대현 Fishing chair
KR102466416B1 (en) * 2022-01-20 2022-11-11 전수현 Fishing Place System

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102466416B1 (en) * 2022-01-20 2022-11-11 전수현 Fishing Place System
KR200495915Y1 (en) * 2022-02-15 2022-09-20 조대현 Fishing chair

Also Published As

Publication number Publication date
KR930004232B1 (en) 1993-05-22

Similar Documents

Publication Publication Date Title
US5278371A (en) Keyswitch assembly with support mechanism coupled to support plate beneath printed circuit board
US4814561A (en) Elastic member for supporting a key top in a push button switch construction
US5278374A (en) Assembly with an asymmetrical resilient spring
KR910010296A (en) Digitizer Stylus with Side Switch
JPS6081719A (en) Contact opening and closing device
KR920010441B1 (en) Keyboard switch
US6573464B2 (en) Input device with a fulcrum installed in the middle
KR840005907A (en) Key switch device
KR920010536A (en) Keyboard device of electronic keyboard musical instrument
US6545238B2 (en) Key device with a scissors mechanism
US4408252A (en) Low profile keyboard switch
JPH0132077Y2 (en)
JPH0390296U (en)
KR920010443B1 (en) Clicked key board switch
JP2524040Y2 (en) Key guide structure
JPS6326853Y2 (en)
JPS6056318A (en) Keyboard switch
CN217902966U (en) Switch structure and keyboard
KR890006082Y1 (en) An organ
JPS5814497Y2 (en) keyboard for electronic musical instruments
JP2587744Y2 (en) Electronic musical instrument keyboard device
KR890001952Y1 (en) Knob apparatus
EP0556426A1 (en) Keyboard switch assembly
JPH0345278Y2 (en)
KR910014792A (en) Key input device

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20080520

Year of fee payment: 16

LAPS Lapse due to unpaid annual fee