GB723027A - Improvements in or relating to telegraph repeaters - Google Patents

Improvements in or relating to telegraph repeaters

Info

Publication number
GB723027A
GB723027A GB685352A GB685352A GB723027A GB 723027 A GB723027 A GB 723027A GB 685352 A GB685352 A GB 685352A GB 685352 A GB685352 A GB 685352A GB 723027 A GB723027 A GB 723027A
Authority
GB
United Kingdom
Prior art keywords
signal
gates
combination
condition
permutable
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
GB685352A
Other languages
English (en)
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB685352A priority Critical patent/GB723027A/en
Priority to DE1953I0007027 priority patent/DE1001316B/de
Priority to FR1077614D priority patent/FR1077614A/fr
Priority to BE518478D priority patent/BE518478A/xx
Publication of GB723027A publication Critical patent/GB723027A/en
Priority to FR804478A priority patent/FR76281E/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)
  • Dc Digital Transmission (AREA)
  • Communication Control (AREA)
GB685352A 1953-01-23 1953-01-23 Improvements in or relating to telegraph repeaters Expired GB723027A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB685352A GB723027A (en) 1953-01-23 1953-01-23 Improvements in or relating to telegraph repeaters
DE1953I0007027 DE1001316B (de) 1953-01-23 1953-02-17 Geraet zum Umsetzen von Telegrafierzeichen, bei dem die Zeichenkombinationen aus den Alphabetschritten und einem Startschritt unterschiedlicher Wertigkeit bestehen
FR1077614D FR1077614A (fr) 1953-01-23 1953-03-13 Perfectionnements aux répéteurs télégraphiques
BE518478D BE518478A (enrdf_load_stackoverflow) 1953-01-23 1953-03-17
FR804478A FR76281E (fr) 1953-01-23 1959-09-07 Perfectionnements aux répéteurs télégraphiques

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
GB723027A true GB723027A (en) 1955-02-02

Family

ID=9821942

Family Applications (1)

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

Country Status (4)

Country Link
BE (1) BE518478A (enrdf_load_stackoverflow)
DE (1) DE1001316B (enrdf_load_stackoverflow)
FR (1) FR1077614A (enrdf_load_stackoverflow)
GB (1) GB723027A (enrdf_load_stackoverflow)

Families Citing this family (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

Also Published As

Publication number Publication date
FR1077614A (fr) 1954-11-10
BE518478A (enrdf_load_stackoverflow) 1953-09-17
DE1001316B (de) 1957-01-24

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