KR970056514A - 신호 전송장치 - Google Patents

신호 전송장치 Download PDF

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Publication number
KR970056514A
KR970056514A KR1019950054404A KR19950054404A KR970056514A KR 970056514 A KR970056514 A KR 970056514A KR 1019950054404 A KR1019950054404 A KR 1019950054404A KR 19950054404 A KR19950054404 A KR 19950054404A KR 970056514 A KR970056514 A KR 970056514A
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KR
South Korea
Prior art keywords
spdt
signals
input
signal
transmission line
Prior art date
Legal status (The legal status 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 status listed.)
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Application number
KR1019950054404A
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English (en)
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KR100301575B1 (ko
Inventor
송재관
Original Assignee
김주용
현대전자산업 주식회사
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Publication date
Application filed by 김주용, 현대전자산업 주식회사 filed Critical 김주용
Priority to KR1019950054404A priority Critical patent/KR100301575B1/ko
Priority to GB9617856A priority patent/GB2308532B/en
Priority to US08/740,633 priority patent/US5696513A/en
Priority to DE19647839A priority patent/DE19647839A1/de
Priority to JP31663096A priority patent/JP3481061B2/ja
Publication of KR970056514A publication Critical patent/KR970056514A/ko
Application granted granted Critical
Publication of KR100301575B1 publication Critical patent/KR100301575B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Transmitters (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Radio Transmission System (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

본 발명은 N개의 전송 스위치로 N개의 전송선로 신호와 하나의 예비선로 신호를 연결하여 신호를 전송하는 것이다. 본 발명은 전송선로 신호(TX11~TX1N)의 수와 동일한 수와 동일한 수의 스위칭부로 전송선로의 신호(TX11~TX1N)및 예비선로의 신호(SX11)를 모두 스위칭하여 전송하는 것으로서 SPDT 전송 스위치(101~10N)의 제1입력단자(J11~JN1)에 제1~N 전송선로 신호(TX11~TX1N)가 각기 입력되게 하고, 마지막 SPDT 전송 스위치(10N)의 제2입력단자(JN2)에 예비선로 신호(SX11)가 입력되게 하여 SPDT 전송 스위치 (101~10N)의 제1출력단자(OT11~OTIN)의 출력신호가 결합부(111)에 각기 입력되게 하며, 마지막 SPDT 전송 스위치(10N)부터 첫번째 SPDT 전송 스위치(101)까지 제2출력단자(OTN2~OTI2)를 제2입력단자(JN2~J12)에 순차적으로 연결하여 첫번째SPDT 전송 스위치(101)의 제2출력단자(OTI2)에 부하저항을 연결하며, 이들 SPDT 전송 스위치(101~10N)가 정상/에러 제어신호(FN11~FIN)에 따라 제1 및 제2입력단자(J11~H41)(J12~J42)의 신호를 스위칭하며 제1및 제2출력단자(OT11~OT41)(OT12~OT42)에 선택적으로 연결하면서 전송선로 신호(TX11~TX1N) 및 예선선로 신호(SX11)를 전송한다.

Description

신호 전송장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 본 발명의 전송장치의 구성을 보인 회로도.

Claims (1)

  1. 정상/에러 제어신호(FN11~F1N)에 따라 제1 및 제2입력단자 (J11~HN1)(J12~JN2)를 제1 및 제2출력단자(OT11~OTN1)(OT12~OTN2)에 선택적으로 연결하는 SPDT 전송 스위치(101~10N)의 제1입력단자(J11~JN1)에 전송선로 신호(TX11~TX1N)가 각기 인가되게 접속하고, 마지막 SPDT전송 스위치(10N)의 제2입력단자(HN2)에 예비선로 선호(SX11)가 인가되게 접속하여 SPDT 전송 스위치(10N~102)의 제1출력단자(OTN2~OT22)는 SPDT 전송 스위치(10N-1~101)의 제1입력단자(JN-12~J12)에 접속하며, 첫번째 SPDT 전송 스위치(101)의 제2출력단자(OT12)에는 부하저항(R)을 접속하여 구성한 것을 특징으로 하는 신호 전송장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950054404A 1995-12-22 1995-12-22 신호 전송장치 Expired - Fee Related KR100301575B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1019950054404A KR100301575B1 (ko) 1995-12-22 1995-12-22 신호 전송장치
GB9617856A GB2308532B (en) 1995-12-22 1996-08-27 Apparatus for transmitting signals
US08/740,633 US5696513A (en) 1995-12-22 1996-10-31 Signal transmitting apparatus
DE19647839A DE19647839A1 (de) 1995-12-22 1996-11-19 Signalübertragungsvorrichtung
JP31663096A JP3481061B2 (ja) 1995-12-22 1996-11-27 信号伝送装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950054404A KR100301575B1 (ko) 1995-12-22 1995-12-22 신호 전송장치

Publications (2)

Publication Number Publication Date
KR970056514A true KR970056514A (ko) 1997-07-31
KR100301575B1 KR100301575B1 (ko) 2001-11-22

Family

ID=19443025

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950054404A Expired - Fee Related KR100301575B1 (ko) 1995-12-22 1995-12-22 신호 전송장치

Country Status (5)

Country Link
US (1) US5696513A (ko)
JP (1) JP3481061B2 (ko)
KR (1) KR100301575B1 (ko)
DE (1) DE19647839A1 (ko)
GB (1) GB2308532B (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7545833B2 (en) * 1999-11-17 2009-06-09 Ms Sedco RF door activation system
US6338664B1 (en) 2000-06-12 2002-01-15 New Bright Industrial Co., Ltd. Toy vehicle having center steering circuit and remote controller with toggle function
JP6773497B2 (ja) * 2016-09-20 2020-10-21 株式会社Ｓｃｒｅｅｎホールディングス 基板処理管理装置、基板処理管理方法および基板処理管理プログラム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983340A (en) * 1975-01-27 1976-09-28 Lynch Communication Systems, Inc. Automatic span line switch
US4061989A (en) * 1975-09-02 1977-12-06 Trw Inc. Redundancy switching system
GB2098029B (en) * 1981-04-30 1984-08-22 Western Electric Co Channel protection switching arrangement
DE3474893D1 (en) * 1983-11-11 1988-12-01 Fujitsu Ltd Protection switching system for carrier transmission line
JPS61111037A (ja) * 1984-11-05 1986-05-29 Nec Corp 回線切替方式
JPS6239921A (ja) * 1985-08-16 1987-02-20 Fujitsu Ltd 回線切換装置
DE3801123A1 (de) * 1988-01-16 1989-07-27 Philips Patentverwaltung Vermittlungsanlage
CA1321001C (en) * 1988-02-04 1993-08-03 Nec Corporation Transmission line switching system

Also Published As

Publication number Publication date
JPH09200299A (ja) 1997-07-31
JP3481061B2 (ja) 2003-12-22
KR100301575B1 (ko) 2001-11-22
GB9617856D0 (en) 1996-10-09
GB2308532A (en) 1997-06-25
DE19647839A1 (de) 1997-06-26
US5696513A (en) 1997-12-09
GB2308532B (en) 2000-07-12

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