FR1506788A - Perfectionnements aux dispositifs de signalisation par impulsions - Google Patents

Perfectionnements aux dispositifs de signalisation par impulsions

Info

Publication number
FR1506788A
FR1506788A FR88889A FR88889A FR1506788A FR 1506788 A FR1506788 A FR 1506788A FR 88889 A FR88889 A FR 88889A FR 88889 A FR88889 A FR 88889A FR 1506788 A FR1506788 A FR 1506788A
Authority
FR
France
Prior art keywords
signaling devices
pulse signaling
pulse
devices
signaling
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
FR88889A
Other languages
English (en)
French (fr)
Inventor
Thomas Guthrie Brown
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 FR1506788A publication Critical patent/FR1506788A/fr
Expired 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
    • H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
    • H04L12/52—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Computer And Data Communications (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
FR88889A 1965-12-27 1966-12-27 Perfectionnements aux dispositifs de signalisation par impulsions Expired FR1506788A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52740465A 1965-12-27 1965-12-27

Publications (1)

Publication Number Publication Date
FR1506788A true FR1506788A (fr) 1967-12-22

Family

ID=24101328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR88889A Expired FR1506788A (fr) 1965-12-27 1966-12-27 Perfectionnements aux dispositifs de signalisation par impulsions

Country Status (5)

Country Link
US (1) US3502808A (en, 2012)
DE (1) DE1462730A1 (en, 2012)
FR (1) FR1506788A (en, 2012)
GB (1) GB1155139A (en, 2012)
NL (1) NL6618224A (en, 2012)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2321469B2 (de) * 1973-04-27 1976-02-05 Standard Elektrik Lorenz Ag, 7000 Stuttgart Zeitmultiplex teilnehmerschaltung
US3916090A (en) * 1974-04-08 1975-10-28 Teletype Corp Intracommunication system for a communications terminal
US4249254A (en) * 1979-02-02 1981-02-03 U.S. Philips Corporation Arrangement for restituting selection signals
US4434486A (en) 1981-10-26 1984-02-28 Ibm Corporation Self-switched data port in-band signaling protocol

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2589131A (en) * 1947-06-07 1952-03-11 Martha W C Potts Combined telephone and telegraph system
US3141928A (en) * 1955-11-28 1964-07-21 Bell Telephone Labor Inc Discrete address time division multiplex data transmission system
US3268649A (en) * 1962-09-19 1966-08-23 Teletype Corp Telegraph message preparation and switching center
US3300579A (en) * 1963-07-15 1967-01-24 Teletype Corp Line switching system for simultaneously transmitting telegraph messages to multiple addresses
US3336577A (en) * 1963-07-15 1967-08-15 Gen Signal Corp Telemetering system

Also Published As

Publication number Publication date
US3502808A (en) 1970-03-24
DE1462730A1 (de) 1968-12-05
NL6618224A (en, 2012) 1967-06-28
GB1155139A (en) 1969-06-18

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