FR1077614A - Perfectionnements aux répéteurs télégraphiques - Google Patents

Perfectionnements aux répéteurs télégraphiques

Info

Publication number
FR1077614A
FR1077614A FR1077614DA FR1077614A FR 1077614 A FR1077614 A FR 1077614A FR 1077614D A FR1077614D A FR 1077614DA FR 1077614 A FR1077614 A FR 1077614A
Authority
FR
France
Prior art keywords
telegraph repeaters
telegraph
repeaters
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.)
Expired
Application number
Other languages
English (en)
French (fr)
Inventor
Esmond Philip Goodwin Wright
Donald Adams Weir
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR1077614A publication Critical patent/FR1077614A/fr
Expired legal-status Critical Current

Links

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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/24—Relay circuits using discharge tubes or semiconductor devices
    • H04L25/242—Relay circuits using discharge tubes or semiconductor devices with retiming
    • H04L25/245—Relay circuits using discharge tubes or semiconductor devices with retiming for start-stop signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Communication Control (AREA)
  • Dc Digital Transmission (AREA)
FR1077614D 1953-01-23 1953-03-13 Perfectionnements aux répéteurs télégraphiques Expired FR1077614A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB685352A GB723027A (en) 1953-01-23 1953-01-23 Improvements in or relating to telegraph repeaters

Publications (1)

Publication Number Publication Date
FR1077614A true FR1077614A (fr) 1954-11-10

Family

ID=9821942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1077614D Expired FR1077614A (fr) 1953-01-23 1953-03-13 Perfectionnements aux répéteurs télégraphiques

Country Status (4)

Country Link
BE (1) BE518478A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1001316B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1077614A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB723027A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118411071A (zh) * 2024-04-24 2024-07-30 大湾区科技创新服务中心(广州)股份有限公司 科创企业综合快筛量化评估系统及方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE691074C (de) * 1938-03-11 1940-05-16 Siemens & Halske Akt Ges Umsetzer zum UEbergang von einem Telegraphenalphabet ihne Typengruppenwechsel auf ein solches mit Typengruppenwechsel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118411071A (zh) * 2024-04-24 2024-07-30 大湾区科技创新服务中心(广州)股份有限公司 科创企业综合快筛量化评估系统及方法

Also Published As

Publication number Publication date
BE518478A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1953-09-17
GB723027A (en) 1955-02-02
DE1001316B (de) 1957-01-24

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