FR1044419A - Appareil d'enregistrement électronique - Google Patents

Appareil d'enregistrement électronique

Info

Publication number
FR1044419A
FR1044419A FR1044419DA FR1044419A FR 1044419 A FR1044419 A FR 1044419A FR 1044419D A FR1044419D A FR 1044419DA FR 1044419 A FR1044419 A FR 1044419A
Authority
FR
France
Prior art keywords
recording device
electronic recording
electronic
recording
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.)
British Telecommunications PLC
British Telecommunications Research Ltd
Original Assignee
British Telecommunications PLC
British Telecommunications Research Ltd
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 British Telecommunications PLC, British Telecommunications Research Ltd filed Critical British Telecommunications PLC
Application granted granted Critical
Publication of FR1044419A publication Critical patent/FR1044419A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/18—Time-division multiplex systems using frequency compression and subsequent expansion of the individual signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • X-Ray Techniques (AREA)
  • Television Systems (AREA)
FR1044419D 1950-11-04 1951-11-03 Appareil d'enregistrement électronique Expired FR1044419A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26972/50A GB688723A (en) 1950-11-04 1950-11-04 Improvements in or relating to electronic storage arrangements

Publications (1)

Publication Number Publication Date
FR1044419A true FR1044419A (fr) 1953-11-17

Family

ID=10252098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1044419D Expired FR1044419A (fr) 1950-11-04 1951-11-03 Appareil d'enregistrement électronique

Country Status (4)

Country Link
US (1) US2732493A (fr)
DE (1) DE951013C (fr)
FR (1) FR1044419A (fr)
GB (1) GB688723A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927152A (en) * 1955-08-25 1960-03-01 Sylvania Electric Prod Color television beam registration system
US2841740A (en) * 1955-11-21 1958-07-01 Ibm Convertible storage systems

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE398789C (de) * 1923-03-03 1924-07-15 L V Kramolin Verfahren und Einrichtung zur Verhinderung des Mithoerens beim Telephon- und Telegraphenverkehr mittels elektrischer Wellen und zum Vielfachverkehr mittels elektromagnetischer Wellen
US1745071A (en) * 1923-05-28 1930-01-28 Westinghouse Electric & Mfg Co Supervisory-control system
US1714971A (en) * 1924-11-15 1929-05-28 Westinghouse Electric & Mfg Co Signaling system
US1792261A (en) * 1925-08-28 1931-02-10 Westinghouse Electric & Mfg Co Supervisory control system
US2314920A (en) * 1940-04-13 1943-03-30 Ralph W Bumstead Multiplex television and facsimile system
US2459131A (en) * 1946-09-24 1949-01-11 Rca Corp Electronic distributor for multiplex pulse communication systems
US2570716A (en) * 1948-11-27 1951-10-09 Sylvania Electric Prod Signal transmission network
BE496069A (fr) * 1949-06-02
US2563589A (en) * 1949-06-02 1951-08-07 Den hertog
US2594731A (en) * 1949-07-14 1952-04-29 Teleregister Corp Apparatus for displaying magnetically stored data

Also Published As

Publication number Publication date
GB688723A (en) 1953-03-11
DE951013C (de) 1956-10-18
US2732493A (en) 1956-01-24

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