FR854641A - Systèmes télégraphiques imprimeurs et analogues - Google Patents

Systèmes télégraphiques imprimeurs et analogues

Info

Publication number
FR854641A
FR854641A FR854641DA FR854641A FR 854641 A FR854641 A FR 854641A FR 854641D A FR854641D A FR 854641DA FR 854641 A FR854641 A FR 854641A
Authority
FR
France
Prior art keywords
printing
telegraph systems
similar
similar telegraph
systems
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.)
Creed and Co Ltd
Original Assignee
Creed and Co 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 Creed and Co Ltd filed Critical Creed and Co Ltd
Application granted granted Critical
Publication of FR854641A publication Critical patent/FR854641A/fr
Priority claimed from GB17052/40A external-priority patent/GB546175A/en
Expired legal-status Critical Current

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)
FR854641D 1938-05-17 1939-05-11 Systèmes télégraphiques imprimeurs et analogues Expired FR854641A (fr)

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
FR854641A true FR854641A (fr) 1940-04-19

Family

ID=32109270

Family Applications (2)

Application Number Title Priority Date Filing Date
FR854641D Expired FR854641A (fr) 1938-05-17 1939-05-11 Systèmes télégraphiques imprimeurs et analogues
FR55056D Expired FR55056E (fr) 1938-05-17 1946-10-17 Systèmes télégraphiques imprimeurs et analogues

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR55056D Expired FR55056E (fr) 1938-05-17 1946-10-17 Systèmes télégraphiques imprimeurs et analogues

Country Status (6)

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

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
BE481777A (fr) * 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 (fr) * 1954-02-11
US2853356A (en) * 1954-10-29 1958-09-23 Addressograph Multigraph Printing machines
NL90791C (fr) * 1954-12-30
BE549048A (fr) * 1955-06-28
NL98117C (fr) * 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 (fr) * 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
BE434369A (fr)
US2354534A (en) 1944-07-25
CH281607A (fr) 1952-03-15
US2242196A (en) 1941-05-13
NL54070C (fr)
GB514853A (en) 1939-11-20
FR55056E (fr) 1951-06-06
BE476865A (fr)
CH232469A (fr) 1944-05-31

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