CA2000583A1 - Dispositif de branchement de lignes de transmission - Google Patents

Dispositif de branchement de lignes de transmission

Info

Publication number
CA2000583A1
CA2000583A1 CA2000583A CA2000583A CA2000583A1 CA 2000583 A1 CA2000583 A1 CA 2000583A1 CA 2000583 A CA2000583 A CA 2000583A CA 2000583 A CA2000583 A CA 2000583A CA 2000583 A1 CA2000583 A1 CA 2000583A1
Authority
CA
Canada
Prior art keywords
terminals
failure
received
data block
data
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.)
Granted
Application number
CA2000583A
Other languages
English (en)
Other versions
CA2000583C (fr
Inventor
Toshihiko Yomogida
Akira Uchida
Goro Kobayashi
Hisanori Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Toyoda Koki KK
Original Assignee
Toyota Motor Corp
Toyoda Koki KK
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 Toyota Motor Corp, Toyoda Koki KK filed Critical Toyota Motor Corp
Publication of CA2000583A1 publication Critical patent/CA2000583A1/fr
Application granted granted Critical
Publication of CA2000583C publication Critical patent/CA2000583C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42Loop networks
    • H04L12/437Ring fault isolation or reconfiguration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Dc Digital Transmission (AREA)
  • Bidirectional Digital Transmission (AREA)
CA002000583A 1988-11-25 1989-10-12 Dispositif de branchement de lignes de transmission Expired - Lifetime CA2000583C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP298946/1988 1988-11-25
JP63298946A JPH0817393B2 (ja) 1988-11-25 1988-11-25 伝送ライン分岐装置

Publications (2)

Publication Number Publication Date
CA2000583A1 true CA2000583A1 (fr) 1990-05-25
CA2000583C CA2000583C (fr) 1998-08-18

Family

ID=17866229

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002000583A Expired - Lifetime CA2000583C (fr) 1988-11-25 1989-10-12 Dispositif de branchement de lignes de transmission

Country Status (4)

Country Link
US (1) US4985886A (fr)
JP (1) JPH0817393B2 (fr)
CA (1) CA2000583C (fr)
GB (1) GB2227630B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02231603A (ja) * 1989-03-06 1990-09-13 Toshiba Corp 2重化切換方式
JP6340962B2 (ja) * 2014-07-07 2018-06-13 富士通株式会社 バス制御装置、データ転送システム、及びバス制御方法
JP2021048523A (ja) * 2019-09-19 2021-03-25 株式会社東芝 Led駆動制御回路、電子回路及びled駆動制御方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288869A (en) * 1980-01-23 1981-09-08 International Business Machines Corp. Half-duplex/simplex digital signal converter
JPS5972255A (ja) * 1982-10-18 1984-04-24 Toyota Motor Corp 多重伝送装置の故障診断装置
JPS5972254A (ja) * 1982-10-18 1984-04-24 Toyota Motor Corp 多重伝送装置の故障診断装置
JPS60130A (ja) * 1983-06-15 1985-01-05 Mitsubishi Electric Corp 信号変換装置
JPS6012834A (ja) * 1983-07-04 1985-01-23 Nec Corp 光切替回路
JPS6076830A (ja) * 1983-10-04 1985-05-01 Nec Corp 情報伝送方式
JPS60248037A (ja) * 1984-05-23 1985-12-07 Omron Tateisi Electronics Co 光通信用電子回路装置
US4641378A (en) * 1984-06-06 1987-02-03 Raycom Systems, Inc. Fiber optic communication module
JPS6167398A (ja) * 1984-09-11 1986-04-07 Kokusai Denshin Denwa Co Ltd <Kdd> 光フアイバ信号分岐伝送方式
JPS61107248A (ja) * 1984-10-31 1986-05-26 Canon Inc 積層型電子写真感光体
US4641373A (en) * 1985-02-05 1987-02-03 Westinghouse Electric Corp. T-connection fiber-optic repeater
JPS61264835A (ja) * 1985-05-17 1986-11-22 Kawamura Denki Sangyo Kk 光フアイバ−デ−タリンクシステム
JPS6354032A (ja) * 1986-08-25 1988-03-08 Hitachi Ltd コヒ−レント光伝送方式
JPS63236137A (ja) * 1987-03-24 1988-10-03 Toyota Motor Corp 二重化コンピユ−タ
CA1331647C (fr) * 1987-08-24 1994-08-23 Toshihiko Yomogida Systeme de communication multiplex pour controleurs de sequences

Also Published As

Publication number Publication date
JPH0817393B2 (ja) 1996-02-21
GB2227630B (en) 1993-01-20
JPH02143750A (ja) 1990-06-01
GB8923107D0 (en) 1989-11-29
US4985886A (en) 1991-01-15
GB2227630A (en) 1990-08-01
CA2000583C (fr) 1998-08-18

Similar Documents

Publication Publication Date Title
EP0186142A3 (fr) Système de transmission numérique bidirectionnel à deux fils
CA2008573A1 (fr) Identification de postes
IL109668A (en) Secure communication system
CA2035777A1 (fr) Recepteur de radiomessagerie et systeme de radiomessagerie utilisant ce recepteur
AU5581498A (en) Electronic bus system
CA2119438A1 (fr) Emetteur trifilaire a faible consommation d&#39;energie
HK102988A (en) Communications system
JP3094087B2 (ja) インタフエースユニツト
US4264893A (en) Data communication system
CA2000583A1 (fr) Dispositif de branchement de lignes de transmission
JPH0327132B2 (fr)
CA2028775A1 (fr) Telephone sans fil
ATE171324T1 (de) Empfänger mit klemmschaltung und entsprechendes optisches kommunikationsnetz
WO1995024059A3 (fr) Systeme de surveillance d&#39;antenne
CA2016797A1 (fr) Dispositif de detection des coupures dans les reseaux de communication
DE3881681D1 (de) Mit einem fernsprechwaehlnetz verbindbares datenuebertragungssystem.
EP0313320A3 (fr) Appareil de sûreté pour câbles d&#39;alimentation électrique
JPH04180431A (ja) ツイストペア系lanにおける断線回復装置
CA2153729A1 (fr) Methode de transmission de signaux de commande et systeme pbx
JPH01305645A (ja) 伝送回路の制御方式
JPS6328136A (ja) 通信機の送信装置
CA2000933A1 (fr) Systeme de transmission de donnees
KR960043720A (ko) 통신선 절단에 따른 듀얼 통신회로
JPS6429131A (en) Transmission/reception antenna sharing system
CA2022923A1 (fr) Circuit hybride

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121202