FR1247606A - Appareil de codage pour calculatrices - Google Patents

Appareil de codage pour calculatrices

Info

Publication number
FR1247606A
FR1247606A FR817033A FR817033A FR1247606A FR 1247606 A FR1247606 A FR 1247606A FR 817033 A FR817033 A FR 817033A FR 817033 A FR817033 A FR 817033A FR 1247606 A FR1247606 A FR 1247606A
Authority
FR
France
Prior art keywords
calculators
coding device
coding
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
FR817033A
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.)
Unisys Corp
Original Assignee
Burroughs Corp
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 Burroughs Corp filed Critical Burroughs Corp
Application granted granted Critical
Publication of FR1247606A publication Critical patent/FR1247606A/fr
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
    • H03M7/02—Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word
    • H03M7/06—Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word the radix thereof being a positive integer different from two
    • H03M7/08—Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word the radix thereof being a positive integer different from two the radix being ten, i.e. pure decimal code

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Electronic Switches (AREA)
  • Logic Circuits (AREA)
FR817033A 1959-01-30 1960-01-29 Appareil de codage pour calculatrices Expired FR1247606A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US790084A US3153781A (en) 1959-01-30 1959-01-30 Encoder circuit

Publications (1)

Publication Number Publication Date
FR1247606A true FR1247606A (fr) 1960-12-02

Family

ID=25149603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR817033A Expired FR1247606A (fr) 1959-01-30 1960-01-29 Appareil de codage pour calculatrices

Country Status (4)

Country Link
US (1) US3153781A (fr)
DE (1) DE1241158B (fr)
FR (1) FR1247606A (fr)
GB (1) GB900495A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3304443A (en) * 1965-02-12 1967-02-14 Honeywell Inc Delay circuit
US3653004A (en) * 1970-05-25 1972-03-28 Honeywell Inc Read-only memory organization

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731631A (en) * 1952-10-31 1956-01-17 Rca Corp Code converter circuit
US2724104A (en) * 1954-10-06 1955-11-15 Ibm Ring check circuit
NL202210A (fr) * 1954-11-22
BE549155A (fr) * 1955-09-06
US2845617A (en) * 1956-05-17 1958-07-29 Itt Pulse-count coder
US2948820A (en) * 1956-06-04 1960-08-09 Rca Corp Multivibrator circuit
US3024992A (en) * 1957-02-26 1962-03-13 Ibm Error detection and correction system
US3004252A (en) * 1958-06-30 1961-10-10 Ibm Binary-to-digital pulse train converter
NL241970A (fr) * 1958-08-04 1900-01-01
US2949549A (en) * 1958-12-15 1960-08-16 Westinghouse Electric Corp True current flip-flop element

Also Published As

Publication number Publication date
GB900495A (en) 1962-07-04
US3153781A (en) 1964-10-20
DE1241158B (de) 1967-05-24

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