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FR1072341A - Code changing device - Google Patents

Code changing device

Info

Publication number
FR1072341A
FR1072341A FR1072341DA FR1072341A FR 1072341 A FR1072341 A FR 1072341A FR 1072341D A FR1072341D A FR 1072341DA FR 1072341 A FR1072341 A FR 1072341A
Authority
FR
France
Prior art keywords
changing device
code changing
code
changing
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
French (fr)
Inventor
Camille Daragon
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 filed Critical
Application granted granted Critical
Publication of FR1072341A publication Critical patent/FR1072341A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4025—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code constant length to or from Morse code conversion

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR1072341D 1952-10-17 1952-10-17 Code changing device Expired FR1072341A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1072341T 1952-10-17

Publications (1)

Publication Number Publication Date
FR1072341A true FR1072341A (en) 1954-09-10

Family

ID=9605589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1072341D Expired FR1072341A (en) 1952-10-17 1952-10-17 Code changing device

Country Status (1)

Country Link
FR (1) FR1072341A (en)

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