KR890001396A - Signal selector - Google Patents

Signal selector Download PDF

Info

Publication number
KR890001396A
KR890001396A KR1019870006741A KR870006741A KR890001396A KR 890001396 A KR890001396 A KR 890001396A KR 1019870006741 A KR1019870006741 A KR 1019870006741A KR 870006741 A KR870006741 A KR 870006741A KR 890001396 A KR890001396 A KR 890001396A
Authority
KR
South Korea
Prior art keywords
signal
pattern
switching
selection switch
relay
Prior art date
Application number
KR1019870006741A
Other languages
Korean (ko)
Other versions
KR900002724B1 (en
Inventor
박병규
Original Assignee
김정배
삼성전관 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 김정배, 삼성전관 주식회사 filed Critical 김정배
Priority to KR1019870006741A priority Critical patent/KR900002724B1/en
Publication of KR890001396A publication Critical patent/KR890001396A/en
Application granted granted Critical
Publication of KR900002724B1 publication Critical patent/KR900002724B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/20—Testing circuits or apparatus; Circuits or apparatus for detecting, indicating, or signalling faults or troubles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

내용 없음No content

Description

신호 선택기Signal selector

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

제1도는 본 발명의 블록구성도.1 is a block diagram of the present invention.

제2도는 제1도의 신호형 선택부의 상세회로도.2 is a detailed circuit diagram of the signal type selector of FIG.

제3도는 제1도의 신호 패턴 선택부의 상세회로도.3 is a detailed circuit diagram of the signal pattern selector of FIG.

제4도는 제1도의 표시부의 상세회로도.4 is a detailed circuit diagram of the display unit of FIG.

Claims (2)

신호형 선택스위치의 스위칭에 따른 신호를 인가하여 신호발생장치의 발생신호원중 하나의 신호원을 선택에서 출력되게 하는 신호형 선택부(10)와, 상기 선택된 신호원의 여러 신호패턴중 하나의 패턴신호를 신호패턴 선택스위치의 스위칭신호에 의해 선택해서 라인을 통해 장거리 전송되게 하는 신호패턴 선택부(20)와, 상기 신호형 선택스위치와 신호패턴 선택스위치를 구비하여 스위칭신호를 라인을 통해 회로에 제공하고 또한 스위칭신호에 의해 선택된 신호원 및 패턴신호에 대응하는 숫자를 나타나게하는 표시부(30)로 이루어져서, 신호발생장치에서 장거리 이격된 장소에서도 패턴신호를 선택하여 제품의 세트 또는 판넬을 검사하는데 이용하도록 한 것을 특징으로 하는 신호선택기.A signal type selection unit 10 which applies a signal according to the switching of the signal type selection switch so as to output one signal source among the generated signal sources of the signal generator, and a pattern signal of one of several signal patterns of the selected signal source Is provided by a switching signal of the signal pattern selection switch, and has a signal pattern selection unit 20 for long-distance transmission through the line, and the signal type selection switch and the signal pattern selection switch to provide a switching signal to the circuit through the line. In addition, it consists of a display unit 30 for displaying the number corresponding to the signal source and the pattern signal selected by the switching signal, so that the pattern generator can be used to inspect the set or panel of products by selecting the pattern signal even at a long distance away from the signal generator. Signal selector, characterized in that. 제1항에 있어서, 신호형 선택부(10) 또는 신호패턴 선택부(20)는, 신호선택스위치의 스위칭 신호를 인가하여 저항과 콘덴서의 시정수에 의해 출력펄스폭이 결정되고 스위치의 스위칭에 따른 체터링현상이 제거된 펄스를 발생하는 트리거회로와, 상기 트리거회로의 발생펄스를 카운팅하여 4비트의 계수데이터를 발생시키는 카운터와, 상기 4비트의 계수데이터를 해독하여 이에 상응하는 릴레이 구동데이터를 발생시키는 디코더와, 상기 릴레이 구동데이터에 의해 입력신호를 절환하여 출력되게 하는 릴레이군으로 이루어지는 것을 특징으로 하는 신호선택기.The signal type selection unit 10 or the signal pattern selection unit 20 applies a switching signal of a signal selection switch to determine an output pulse width by a time constant of a resistor and a capacitor. A trigger circuit for generating a pulse from which the chattering phenomenon is removed, a counter for generating 4-bit coefficient data by counting the generated pulses of the trigger circuit, and a relay drive data corresponding to the 4-bit coefficient data decoded. And a relay group for switching an input signal by the relay driving data and outputting the relay signal. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870006741A 1987-06-30 1987-06-30 Signal selecter KR900002724B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870006741A KR900002724B1 (en) 1987-06-30 1987-06-30 Signal selecter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870006741A KR900002724B1 (en) 1987-06-30 1987-06-30 Signal selecter

Publications (2)

Publication Number Publication Date
KR890001396A true KR890001396A (en) 1989-03-20
KR900002724B1 KR900002724B1 (en) 1990-04-23

Family

ID=19262495

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870006741A KR900002724B1 (en) 1987-06-30 1987-06-30 Signal selecter

Country Status (1)

Country Link
KR (1) KR900002724B1 (en)

Also Published As

Publication number Publication date
KR900002724B1 (en) 1990-04-23

Similar Documents

Publication Publication Date Title
ES2139711T3 (en) INTERACTIVE BOOK.
KR920006960A (en) Display circuit driving circuit
KR870700182A (en) Frequency divider
KR910013038A (en) Column electrode driving circuit of display device
KR890001396A (en) Signal selector
KR880013368A (en) Deflection Circuit For Video Equipment
KR910006601A (en) Determination device for replacing automobile engine oil.
KR920009212A (en) Low electrode drive circuit for display device
KR910012752A (en) Small LCD Module Tester
KR910003522A (en) Processing Input Method of Image Processing System
KR970007773A (en) Plasma Display Panel Drive
SU953654A1 (en) Operator simulator
KR960009397A (en) Pulse Width Calculation and Regenerator
KR950010661A (en) Video signal converter
SU1282189A1 (en) Device for displaying information on screen of oscilloscope
KR890007138A (en) Function selection circuit of counting indicator when battery is replaced
SU1403088A1 (en) Dynamic reading teaching device
KR970050084A (en) Pattern generator for TFT-LCD module
KR970007619A (en) Multiple output timer
JPS54111229A (en) Input control system
KR890004509A (en) Loopback Circuits for Analog and Digital Signals
KR910012611A (en) Control device with numerical display
KR880009279A (en) LCD display device
KR960014959A (en) Simplified logic tester circuit
KR890011475A (en) Function display control device of microwave oven

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: 20000331

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee