FR989180A - Regenerative system of telegraph signals emitted in the start-stop code - Google Patents

Regenerative system of telegraph signals emitted in the start-stop code

Info

Publication number
FR989180A
FR989180A FR989180DA FR989180A FR 989180 A FR989180 A FR 989180A FR 989180D A FR989180D A FR 989180DA FR 989180 A FR989180 A FR 989180A
Authority
FR
France
Prior art keywords
signals emitted
regenerative system
stop code
telegraph signals
telegraph
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
French (fr)
Inventor
Pierre Pelle
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 filed Critical
Application granted granted Critical
Publication of FR989180A publication Critical patent/FR989180A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20Repeater circuits; Relay circuits
    • H04L25/202Repeater circuits; Relay circuits using mechanical devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20Repeater circuits; Relay circuits
    • H04L25/24Relay circuits using discharge tubes or semiconductor devices
    • H04L25/242Relay circuits using discharge tubes or semiconductor devices with retiming
    • H04L25/245Relay circuits using discharge tubes or semiconductor devices with retiming for start-stop signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FR989180D 1944-02-10 1944-02-10 Regenerative system of telegraph signals emitted in the start-stop code Expired FR989180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR989180T 1944-02-10

Publications (1)

Publication Number Publication Date
FR989180A true FR989180A (en) 1951-09-05

Family

ID=9540060

Family Applications (1)

Application Number Title Priority Date Filing Date
FR989180D Expired FR989180A (en) 1944-02-10 1944-02-10 Regenerative system of telegraph signals emitted in the start-stop code

Country Status (5)

Country Link
US (1) US2474490A (en)
CH (1) CH256710A (en)
FR (1) FR989180A (en)
GB (1) GB634292A (en)
NL (1) NL77140C (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE481576A (en) * 1947-01-16
BE488187A (en) * 1948-04-01
GB655728A (en) * 1948-06-14 1951-08-01 British Telecomm Res Ltd Improvements in or relating to regenerative telegraph repeaters
NL88793C (en) * 1948-07-23
GB657071A (en) * 1948-10-15 1951-09-12 His Majesty S Postmaster Gener Improvements in or relating to electronic regenerative repeaters for start-stop telegraph systems
US2611034A (en) * 1948-11-26 1952-09-16 Gene L Brewer Electronic diplex keyer
US2785225A (en) * 1949-02-18 1957-03-12 Bell Telephone Labor Inc Electronic regenerative repeater
NL81591C (en) * 1949-11-29 1956-06-15
US2732428A (en) * 1950-01-17 1956-01-24 -anode valve vyb
NL85009C (en) * 1950-06-30
US2685613A (en) * 1952-01-14 1954-08-03 Rca Corp Code signal regenerator
NL95831C (en) * 1952-02-08
US3246243A (en) * 1962-04-05 1966-04-12 Ericsson Telefon Ab L M Regenerative pulse transmission circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2133456A (en) * 1936-02-15 1938-10-18 Bell Telephone Labor Inc Regenerative telegraph repeater
US2357840A (en) * 1941-02-25 1944-09-12 American Telephone & Telegraph Regenerative telegraph repeater

Also Published As

Publication number Publication date
GB634292A (en) 1950-03-15
US2474490A (en) 1949-06-28
NL77140C (en)
CH256710A (en) 1948-08-31

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