CA2000933A1 - Systeme de transmission de donnees - Google Patents

Systeme de transmission de donnees

Info

Publication number
CA2000933A1
CA2000933A1 CA2000933A CA2000933A CA2000933A1 CA 2000933 A1 CA2000933 A1 CA 2000933A1 CA 2000933 A CA2000933 A CA 2000933A CA 2000933 A CA2000933 A CA 2000933A CA 2000933 A1 CA2000933 A1 CA 2000933A1
Authority
CA
Canada
Prior art keywords
communications system
data communications
input circuit
high impedance
receiving signal
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
CA2000933A
Other languages
English (en)
Other versions
CA2000933C (fr
Inventor
Satoshi Sakuragi
Takashi Kuroda
Takeshi Ikeda
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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
Priority claimed from JP26765888A external-priority patent/JPH06105916B2/ja
Priority claimed from JP1265516A external-priority patent/JPH0785652B2/ja
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CA2000933A1 publication Critical patent/CA2000933A1/fr
Application granted granted Critical
Publication of CA2000933C publication Critical patent/CA2000933C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/10—Current supply arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Small-Scale Networks (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Logic Circuits (AREA)
CA002000933A 1988-10-24 1989-10-18 Systeme de transmission de donnees Expired - Lifetime CA2000933C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP26765888A JPH06105916B2 (ja) 1988-10-24 1988-10-24 信号受信装置
JP63-267658 1988-10-24
JP1265516A JPH0785652B2 (ja) 1989-10-11 1989-10-11 Ｄｃ―ｄｃコンバータ回路
JP1-265516 1989-10-11

Publications (2)

Publication Number Publication Date
CA2000933A1 true CA2000933A1 (fr) 1990-04-24
CA2000933C CA2000933C (fr) 1995-05-02

Family

ID=26547010

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002000933A Expired - Lifetime CA2000933C (fr) 1988-10-24 1989-10-18 Systeme de transmission de donnees

Country Status (4)

Country Link
EP (1) EP0366044B1 (fr)
KR (1) KR950001264B1 (fr)
CA (1) CA2000933C (fr)
DE (1) DE68922178T2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4204517C2 (de) * 1991-06-25 1994-02-24 Rutenbeck Wilhelm Gmbh & Co Mikroprozessorgesteuerte Telekommunikationseinrichtung
KR100981425B1 (ko) * 2008-03-21 2010-09-10 (주)네트 선박관리시스템 및 선박관리시스템의 무선송수신위치 검색방법
FR3066667B1 (fr) * 2017-05-19 2019-06-07 Paragon Id " procede et systeme de transmission serie de donnees "

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1163691A (fr) * 1982-02-26 1984-03-13 David E. Dodds Modem
GB2161665B (en) * 1984-07-13 1987-12-16 Amalgamated Wireless Australas Optical fibre modem

Also Published As

Publication number Publication date
DE68922178T2 (de) 1995-09-21
EP0366044A3 (en) 1990-12-27
KR900007200A (ko) 1990-05-09
KR950001264B1 (ko) 1995-02-15
CA2000933C (fr) 1995-05-02
EP0366044A2 (fr) 1990-05-02
DE68922178D1 (de) 1995-05-18
EP0366044B1 (fr) 1995-04-12

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry