KR940018726A - Computer Keyboard - Google Patents

Computer Keyboard Download PDF

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Publication number
KR940018726A
KR940018726A KR1019930000669A KR930000669A KR940018726A KR 940018726 A KR940018726 A KR 940018726A KR 1019930000669 A KR1019930000669 A KR 1019930000669A KR 930000669 A KR930000669 A KR 930000669A KR 940018726 A KR940018726 A KR 940018726A
Authority
KR
South Korea
Prior art keywords
upper case
keyboard
computer
chip computer
drains
Prior art date
Application number
KR1019930000669A
Other languages
Korean (ko)
Inventor
박종국
Original Assignee
박종국
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 박종국 filed Critical 박종국
Priority to KR1019930000669A priority Critical patent/KR940018726A/en
Publication of KR940018726A publication Critical patent/KR940018726A/en

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Abstract

본 발명은 컴퓨터의 사용상 문제점 및 기능을 보완한 것이 그 요지로서, 상부케이스의 스템관통부 연변에 원통벽을 구성하여 내부기판의 이물질(특히 수분)에 의한 장애를 방지하고, 방향키 설치위치에 트랙볼을 장착하여 보다 효과적인 조작을 가능하게 하였다. 또한 키보드를 이용하여 바코드, 마그네틱 카드를 판독할 수 있도록 한 기술에 관한 것이다.Summary of the Invention The present invention is to supplement the problems and functions of the computer, to form a cylindrical wall at the periphery of the stem through the upper case to prevent obstacles caused by foreign matter (especially moisture) of the internal substrate, the track ball at the position of the direction key installation Equipped with a more effective operation was possible. The present invention also relates to a technology for reading barcodes and magnetic cards using a keyboard.

Description

컴퓨터 키보다(Key Board)Than computer key (Key Board)

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

제 1 도는 본발명의 분리사시도, 제 5 도는 키보드의 내부회로 구성도, 제 6 도는 제 5 도의 작동설명을 위한 플로우 챠트도.1 is an exploded perspective view of the present invention, FIG. 5 is an internal circuit diagram of a keyboard, and FIG. 6 is a flow chart for explaining the operation of FIG.

Claims (4)

상부케이스, 고무시트, 기판 및 하부케이스가 적층식으로 구성된 컴퓨터 키보드에 있어서, 각 키(11)의 스템(11A)이 관통되는 상부케이스(10)의 각 관통홀(12) 상부연변에는 일정높이의 중공원통벽(12A)을 구성하고, 상부케이스(10)의 하단에는 소정수의 배수구(15)를 구성하되, 상기 각 배수구(15)의 직하부에는 상기 배수구(15)와 동일직경의 중공원통형 파이프를 고정시키며, 상기 각 원통형 파이프와 대응하는 상기 고무시트(20), 기판(30) 및 상부케이스(40)의 일정위치에는 관통구(25, 35) 및 수용구(45)를 각각 구성하여 상기 각부재(10, 20, 30, 40)의 결합시 상기 상부부재(10) 저면에 고정된 각 파이프가 대응하는 고무시트(20) 및 기판(30)의 관통구(25, 35)를 관통하여 상기 하부케이스(40)의 각 수용구(45)내에 수용되도록 구성한 것을 특징으로 하는 키보드.In a computer keyboard in which an upper case, a rubber sheet, a substrate, and a lower case are stacked, a predetermined height is provided at an upper edge of each through hole 12 of the upper case 10 through which the stem 11A of each key 11 penetrates. 12A of heavy park walls, and a predetermined number of drains 15 are formed at the lower end of the upper case 10, and hollows having the same diameter as the drains 15 are directly below the drains 15, respectively. The cylindrical pipes are fixed, and through holes 25 and 35 and receiving holes 45 are formed at predetermined positions of the rubber sheet 20, the substrate 30, and the upper case 40 corresponding to the respective cylindrical pipes. When the respective members 10, 20, 30, 40 are coupled to each of the pipes fixed to the bottom surface of the upper member 10, the rubber sheet 20 and the through holes 25, 35 of the substrate 30 The keyboard, characterized in that configured to be accommodated in each receiving port 45 of the lower case (40). 제 1 항에 있어서, 상기 상부케이스(10)는 각 기능키(13) 직상단 표면에 일정깊이의 요부(13A)를 구성하여 필름(13B)룰 수용할 수 있는 것을 특징으로 하는 키보드.2. The keyboard according to claim 1, wherein the upper case (10) can accommodate a film (13B) by forming a recessed portion (13A) of a predetermined depth on the surface immediately above each function key (13). 제 1 항 또는 제 2 항에 있어서, 상기 상부케이스(10)에는 방향키 설치위치에 트랙볼(2)을 설치하여 상기 트랙볼(2)과 기판(30)이 대응되도록 구성한 것을 특징으로 하는 키보드.The keyboard according to claim 1 or 2, wherein the track ball (2) and the board (30) are configured to correspond to the upper case (10) by installing a track ball (2) at a direction key installation position. 컴퓨터 키보드에 있어서, 접속잭(J1)에 접속되며 바코드 상태를 판독하는 바코드 리더(50)와, 접속잭(J2)에 접속되며 마그네틱 카드의 기록상태를 판독하는 마그네틱 카드리더(60)와, 호스트 컴퓨터 및 접속잭(J3)에 접속되는 제1 및 제 2 코드(C1 및 C2)와, 상기 접속잭(J1, J2 및 J3)으로부터 접속되어 입력되는 데이타를 처리하며 2진수 데이타를 생성하는 원칩컴퓨터(IC1)와, 상기 원칩컴퓨터(IC1)로부터 접속되는 마우스 대체용 트랙볼(2)와, 상기 원칩컴퓨터(IC1)로부터 접속되며 입력되는 2진수 데이타를 10진수로 변환하는 제1 및 제 2 디코더(IC2 및 IC3)와, 상기 제1 및 제 2 디코더(IC2 및 IC3)와 상기 원칩컴퓨터(IC1)간에 접속되는 키보드 스템(11A)으로 결합 구성되는 것을 특징으로 하는 컴퓨터 키보드.A computer keyboard, comprising: a bar code reader 50 connected to a connection jack J1 and reading a barcode state, a magnetic card reader 60 connected to a connection jack J2 and reading a recording state of a magnetic card, and a host; One-chip computer which processes the data inputted from the first and second codes C1 and C2 connected to the computer and the connection jack J3 and the connection jacks J1, J2 and J3 and generates binary data. (IC1), a mouse track track (2) connected from the one-chip computer (IC1), and first and second decoders for converting binary data inputted from the one-chip computer (IC1) into decimal numbers ( And a keyboard stem (11A) connected between IC2 and IC3, said first and second decoders (IC2 and IC3) and said one-chip computer (IC1). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930000669A 1993-01-20 1993-01-20 Computer Keyboard KR940018726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930000669A KR940018726A (en) 1993-01-20 1993-01-20 Computer Keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930000669A KR940018726A (en) 1993-01-20 1993-01-20 Computer Keyboard

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2019950016282U Division KR950007741Y1 (en) 1995-06-30 1995-06-30 Computer keyboard

Publications (1)

Publication Number Publication Date
KR940018726A true KR940018726A (en) 1994-08-18

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ID=66866207

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930000669A KR940018726A (en) 1993-01-20 1993-01-20 Computer Keyboard

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Country Link
KR (1) KR940018726A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010089105A (en) * 2000-06-09 2001-09-29 김휘주 Remocon, Track Ball Mouse, Phone, Finger Print, Smart Card Reader and Authentication by Multifunctional Remocon
KR100539811B1 (en) * 2001-09-22 2006-01-10 엘지전자 주식회사 Notebook computer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010089105A (en) * 2000-06-09 2001-09-29 김휘주 Remocon, Track Ball Mouse, Phone, Finger Print, Smart Card Reader and Authentication by Multifunctional Remocon
KR100539811B1 (en) * 2001-09-22 2006-01-10 엘지전자 주식회사 Notebook computer

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