BE434369A - - Google Patents

Info

Publication number
BE434369A
BE434369A BE434369DA BE434369A BE 434369 A BE434369 A BE 434369A BE 434369D A BE434369D A BE 434369DA BE 434369 A BE434369 A BE 434369A
Authority
BE
Belgium
Application number
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.)
Publication of BE434369A publication Critical patent/BE434369A/xx
Priority claimed from GB17052/40A external-priority patent/GB546175A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/14—Arrangements for detecting or preventing errors in the information received by using return channel in which the signals are sent back to the transmitter to be checked ; echo systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Dot-Matrix Printers And Others (AREA)
BE434369D 1938-05-17 BE434369A (en:Method)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB232469X 1938-05-17
GB17052/40A GB546175A (en) 1938-05-17 1940-11-29 Improvements in or relating to telegraph systems

Publications (1)

Publication Number Publication Date
BE434369A true BE434369A (en:Method)

Family

ID=32109270

Family Applications (2)

Application Number Title Priority Date Filing Date
BE434369D BE434369A (en:Method) 1938-05-17
BE476865D BE476865A (en:Method) 1938-05-17

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE476865D BE476865A (en:Method) 1938-05-17

Country Status (6)

Country Link
US (2) US2242196A (en:Method)
BE (2) BE476865A (en:Method)
CH (2) CH232469A (en:Method)
FR (2) FR854641A (en:Method)
GB (1) GB514853A (en:Method)
NL (1) NL54070C (en:Method)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2476313A (en) * 1943-02-25 1949-07-19 Jr John S Maidlow Control system
US2474257A (en) * 1943-12-24 1949-06-28 Edward E Kleinschmidt Telegraphic communication system with automatic answer back and alarm signals
BE471433A (en:Method) * 1944-07-26 1900-01-01
US2456733A (en) * 1946-05-27 1948-12-21 Teletype Corp Cipher checking system
US2554793A (en) * 1947-06-11 1951-05-29 Teletype Corp Radio telegraph system with direction control
US2579612A (en) * 1947-06-18 1951-12-25 Teletype Corp Telegraph converter system and apparatus
US2978676A (en) * 1950-07-24 1961-04-04 Rca Corp Selective signalling display system with checking and acknowledgment
US2805278A (en) * 1951-09-04 1957-09-03 Nederlanden Staat Telegraph system
BE535482A (en:Method) * 1954-02-11
US2853356A (en) * 1954-10-29 1958-09-23 Addressograph Multigraph Printing machines
BE543840A (en:Method) * 1954-12-30
NL107923C (en:Method) * 1955-06-28
BE549791A (en:Method) * 1955-07-26
GB853691A (en) * 1955-08-05 1960-11-09 Gerhard Dirks A method and means for the automatic repetition of signal transmissions
US2871289A (en) * 1955-10-10 1959-01-27 Gen Electric Error-checking system
US2958727A (en) * 1955-12-14 1960-11-01 Ibm Checking system for record data transmission
US2993956A (en) * 1957-08-09 1961-07-25 Western Union Telegraph Co Error detecting system for telegraph transmission
US2965882A (en) * 1958-01-27 1960-12-20 Westinghouse Air Brake Co Remote control system
US3263217A (en) * 1960-04-05 1966-07-26 Philips Corp Remote control system
US3252138A (en) * 1960-12-20 1966-05-17 Dresser Ind Self-checking digital telemetering system
US3158684A (en) * 1960-12-28 1964-11-24 Fuji Denki Seiko Co Ltd System for detecting perforation errors in synchronous printing telegraphic apparatus
US3175190A (en) * 1961-02-15 1965-03-23 Itt Machine tool control circuit having a program crossbar switch and a bridge means for checking crosspoints
US3256514A (en) * 1962-09-13 1966-06-14 Digitronics Corp Information transfer system
GB1051700A (en:Method) * 1962-12-08
FR1383788A (fr) * 1963-08-28 1965-01-04 Sagem Système de transmission de données à correction automatique d'erreurs
US3378820A (en) * 1964-08-13 1968-04-16 Digital Equipment Corp Data communication system
US3380399A (en) * 1965-06-30 1968-04-30 North Electric Co Remote control and supervision system for a railroad train
US3535681A (en) * 1968-02-21 1970-10-20 Gen Signal Corp Code communication system
US3721958A (en) * 1971-04-30 1973-03-20 Gen Electric Testing arrangement for a data communication system
US4024499A (en) * 1974-06-24 1977-05-17 Oto-Data, Inc. Audiometric system
US3995258A (en) * 1975-06-30 1976-11-30 Honeywell Information Systems, Inc. Data processing system having a data integrity technique
US4498187A (en) * 1979-10-30 1985-02-05 Pitney Bowes Inc. Electronic postage meter having plural computing systems
US4525785A (en) * 1979-10-30 1985-06-25 Pitney Bowes Inc. Electronic postage meter having plural computing system

Also Published As

Publication number Publication date
CH281607A (fr) 1952-03-15
FR55056E (fr) 1951-06-06
US2354534A (en) 1944-07-25
GB514853A (en) 1939-11-20
US2242196A (en) 1941-05-13
FR854641A (fr) 1940-04-19
BE476865A (en:Method)
NL54070C (en:Method)
CH232469A (fr) 1944-05-31

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