FR925249A - Perfectionnements aux enregistreurs des signaux électriques - Google Patents

Perfectionnements aux enregistreurs des signaux électriques

Info

Publication number
FR925249A
FR925249A FR925249DA FR925249A FR 925249 A FR925249 A FR 925249A FR 925249D A FR925249D A FR 925249DA FR 925249 A FR925249 A FR 925249A
Authority
FR
France
Prior art keywords
electrical signal
signal recorders
recorders
electrical
signal
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)
French (fr)
Inventor
De Frank Reginald Thomas
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 FR925249A publication Critical patent/FR925249A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/23—Reproducing arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L15/00—Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. Morse code
    • H04L15/24—Apparatus or circuits at the receiving end
    • H04L15/28—Code reproducing apparatus
    • H04L15/30—Writing recorders

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Color Printing (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Scanning Arrangements (AREA)
FR925249D 1944-03-31 1946-04-05 Perfectionnements aux enregistreurs des signaux électriques Expired FR925249A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6008/44A GB584739A (en) 1944-03-31 1944-03-31 Improvements in or relating to recording electric signals

Publications (1)

Publication Number Publication Date
FR925249A true FR925249A (fr) 1947-08-28

Family

ID=9806741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925249D Expired FR925249A (fr) 1944-03-31 1946-04-05 Perfectionnements aux enregistreurs des signaux électriques

Country Status (4)

Country Link
US (1) US2462145A (en:Method)
BE (1) BE461048A (en:Method)
FR (1) FR925249A (en:Method)
GB (1) GB584739A (en:Method)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619401A (en) * 1948-03-27 1952-11-25 Rca Corp Electrical recording
US2607654A (en) * 1949-01-15 1952-08-19 Western Union Telegraph Co Stylus assembly for facsimile recorders
US2830867A (en) * 1950-12-05 1958-04-15 Earl J Kohn Recording stylus assembly
US2785943A (en) * 1955-03-28 1957-03-19 Air Associates Inc Facsimile recorder
US2952204A (en) * 1957-12-11 1960-09-13 Weyerhaeuser Co Method and means for marking articles and for processing marked articles
GB1264743A (en:Method) * 1969-04-15 1972-02-23
US4103043A (en) * 1976-02-06 1978-07-25 Ing. C. Olivetti & C., S.P.A. Thermographic printing method
US4523235A (en) * 1982-01-11 1985-06-11 Jan Rajchman Electronic microcopier apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US56988A (en) * 1866-08-07 Improvement in electro-chemical telegraphs
GB191305734A (en) * 1913-03-07 1914-03-09 British Thomson Houston Co Ltd Improvements in and relating to Electric Recording Devices.
US1350790A (en) * 1918-06-12 1920-08-24 Telepost Company Telegraphy
GB301749A (en) * 1927-12-03 1930-05-05 Robert Pollak Rudin Process for recording the passage of electric currents
DE509944C (de) * 1929-01-24 1930-10-16 M Volmer Dr Verfahren zur Aufzeichnung von elektrischen Signalen
US2181533A (en) * 1936-01-18 1939-11-28 Western Union Telegraph Co Method of and means for recording signals electrically
US2384722A (en) * 1942-10-24 1945-09-11 Rca Corp Facsimile recorder

Also Published As

Publication number Publication date
BE461048A (en:Method)
US2462145A (en) 1949-02-22
GB584739A (en) 1947-01-22

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