FR934440A - Perfectionnements aux systèmes de transmission de signaux électriques - Google Patents

Perfectionnements aux systèmes de transmission de signaux électriques

Info

Publication number
FR934440A
FR934440A FR934440DA FR934440A FR 934440 A FR934440 A FR 934440A FR 934440D A FR934440D A FR 934440DA FR 934440 A FR934440 A FR 934440A
Authority
FR
France
Prior art keywords
electrical signal
signal transmission
transmission systems
systems
electrical
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)
Inventor
William Arnold Beatty
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 FR934440A publication Critical patent/FR934440A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/023—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse amplitude modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • 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
    • H04J3/045—Distributors with CRT

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Selective Calling Equipment (AREA)
FR934440D 1939-11-10 1946-10-10 Perfectionnements aux systèmes de transmission de signaux électriques Expired FR934440A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29806/39A GB579126A (en) 1939-11-10 1939-11-10 Improvements in or relating to electric signal transmission systems

Publications (1)

Publication Number Publication Date
FR934440A true FR934440A (fr) 1948-05-21

Family

ID=10297463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR934440D Expired FR934440A (fr) 1939-11-10 1946-10-10 Perfectionnements aux systèmes de transmission de signaux électriques

Country Status (5)

Country Link
US (1) US2462061A (fr)
BE (1) BE472056A (fr)
ES (1) ES176602A1 (fr)
FR (1) FR934440A (fr)
GB (1) GB579126A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541023A (en) * 1941-01-24 1951-02-13 Int Standard Electric Corp Multiplex pulse transmission system
US2541986A (en) * 1945-03-15 1951-02-20 Claud E Cleeton Double pulse generator
GB652410A (en) * 1946-07-31 1951-04-25 Gen Electric Co Ltd Improvements in and relating to circuits for electric pulses
US2656465A (en) * 1948-05-12 1953-10-20 Zenith Radio Corp Synchronizing system
US2551068A (en) * 1948-10-05 1951-05-01 Zenith Radio Corp Coded-sound, television receiver
US2529172A (en) * 1948-12-30 1950-11-07 Gen Electric Pulse discriminating circuits
US2935560A (en) * 1955-03-29 1960-05-03 Admiral Corp Field recognition apparatus
US2912655A (en) * 1955-07-11 1959-11-10 Philips Corp Shock-excited circuit employing transistors
US3068366A (en) * 1958-06-30 1962-12-11 Ibm Unipolar generator
US3281808A (en) * 1962-04-27 1966-10-25 Cons Controls Corp Data measuring and transmission system
US3345874A (en) * 1964-01-17 1967-10-10 Tesla Np Circuit arrangement for accurate measurement of temperatures or small temperature changes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2057773A (en) * 1935-12-04 1936-10-20 William G H Finch Electronic distributor
US2252293A (en) * 1939-06-14 1941-08-12 Bell Telephone Labor Inc Modulation system

Also Published As

Publication number Publication date
GB579126A (en) 1946-07-24
ES176602A1 (es) 1947-03-01
BE472056A (fr)
US2462061A (en) 1949-02-15

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