FR858215A - Système de signalisation multiplex - Google Patents

Système de signalisation multiplex

Info

Publication number
FR858215A
FR858215A FR858215DA FR858215A FR 858215 A FR858215 A FR 858215A FR 858215D A FR858215D A FR 858215DA FR 858215 A FR858215 A FR 858215A
Authority
FR
France
Prior art keywords
signaling system
multiplex signaling
multiplex
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
Other languages
English (en)
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.)
Electrical Research Products Inc
Original Assignee
Electrical Research Products Inc
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 Electrical Research Products Inc filed Critical Electrical Research Products Inc
Application granted granted Critical
Publication of FR858215A publication Critical patent/FR858215A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/04—Distributors combined with modulators or demodulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/10—Arrangements for reducing cross-talk between channels
FR858215D 1938-07-26 1939-07-24 Système de signalisation multiplex Expired FR858215A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US221298A US2213938A (en) 1938-07-26 1938-07-26 Multiplex signaling with phase discrimination

Publications (1)

Publication Number Publication Date
FR858215A true FR858215A (fr) 1940-11-20

Family

ID=22827221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858215D Expired FR858215A (fr) 1938-07-26 1939-07-24 Système de signalisation multiplex

Country Status (3)

Country Link
US (1) US2213938A (fr)
FR (1) FR858215A (fr)
GB (1) GB534213A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB621479A (en) * 1945-10-12 1949-04-11 Dennis Illingworth Lawson Improvements in or relating to television systems
US2587734A (en) * 1947-12-22 1952-03-04 Meguer V Kalfaian Modulator tube and circuits
GB644932A (en) * 1948-01-16 1950-10-18 Standard Telephones Cables Ltd Improvements in or relating to signal compression and expansion arrangements in electric communication systems
NL150593B (nl) * 1948-12-24 Kienzle Apparate Gmbh Inrichting voor het tijdsgetrouw automatisch uitlezen van diagrammen.

Also Published As

Publication number Publication date
US2213938A (en) 1940-09-03
GB534213A (en) 1941-03-03

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