FR1333112A - Perfectionnements aux calculateurs numériques - Google Patents

Perfectionnements aux calculateurs numériques

Info

Publication number
FR1333112A
FR1333112A FR897021A FR897021A FR1333112A FR 1333112 A FR1333112 A FR 1333112A FR 897021 A FR897021 A FR 897021A FR 897021 A FR897021 A FR 897021A FR 1333112 A FR1333112 A FR 1333112A
Authority
FR
France
Prior art keywords
digital calculators
calculators
digital
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
FR897021A
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.)
General Precision Inc
Original Assignee
General Precision Inc
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
Priority to US87337A priority Critical patent/US3247365A/en
Application filed by General Precision Inc filed Critical General Precision Inc
Priority to FR897021A priority patent/FR1333112A/fr
Priority to GB18114/62A priority patent/GB1011245A/en
Application granted granted Critical
Publication of FR1333112A publication Critical patent/FR1333112A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/02—Digital function generators
    • G06F1/03—Digital function generators working, at least partly, by table look-up
    • G06F1/0314—Digital function generators working, at least partly, by table look-up the table being stored on a peripheral device, e.g. papertape, drum
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/17—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Complex Calculations (AREA)
FR897021A 1961-02-06 1962-05-09 Perfectionnements aux calculateurs numériques Expired FR1333112A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US87337A US3247365A (en) 1961-02-06 1961-02-06 Digital function generator including simultaneous multiplication and division
FR897021A FR1333112A (fr) 1961-02-06 1962-05-09 Perfectionnements aux calculateurs numériques
GB18114/62A GB1011245A (en) 1961-02-06 1962-05-10 Improvements in or relating to digital computers

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US87337A US3247365A (en) 1961-02-06 1961-02-06 Digital function generator including simultaneous multiplication and division
FR897021A FR1333112A (fr) 1961-02-06 1962-05-09 Perfectionnements aux calculateurs numériques
GB18114/62A GB1011245A (en) 1961-02-06 1962-05-10 Improvements in or relating to digital computers

Publications (1)

Publication Number Publication Date
FR1333112A true FR1333112A (fr) 1963-07-26

Family

ID=27246558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR897021A Expired FR1333112A (fr) 1961-02-06 1962-05-09 Perfectionnements aux calculateurs numériques

Country Status (3)

Country Link
US (1) US3247365A (fr)
FR (1) FR1333112A (fr)
GB (1) GB1011245A (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3412240A (en) * 1963-02-21 1968-11-19 Gen Precision Systems Inc Linear interpolater
US3575587A (en) * 1966-02-07 1971-04-20 Sybron Corp Digital proportional plus reset process controller
US3408631A (en) * 1966-03-28 1968-10-29 Ibm Record search system
US3689915A (en) * 1967-01-09 1972-09-05 Xerox Corp Encoding system
DE1574604A1 (de) * 1968-01-27 1971-12-16 Saba Gmbh Rechenanlage zur naeherungsweisen Vorausberechnung einer stetigen Funktion fuer die nahe Zukunft
US3564222A (en) * 1968-07-01 1971-02-16 Bendix Corp Digital function generator solving the equation f(x) {32 {0 mx {30 {0 b
US3639736A (en) * 1969-11-19 1972-02-01 Ivan E Sutherland Display windowing by clipping
US3629566A (en) * 1969-11-26 1971-12-21 Sperry Rand Corp Electronic multipoint compensator
US3673392A (en) * 1970-02-02 1972-06-27 Hydril Co Remote terminal computing unit to compute b/a {33 {0 c values, for use by central computer
US3638001A (en) * 1970-03-04 1972-01-25 Hewlett Packard Co Method and apparatus for averaging the digital display for a fluctuating digital measurement and improving the resolution of the measurement
US3676655A (en) * 1970-07-31 1972-07-11 Chandler Evans Inc Digital function generator for two independent variables with interpolation
US3725684A (en) * 1970-11-13 1973-04-03 R Panschow Digital/analog linear interpolator
US3748447A (en) * 1971-11-18 1973-07-24 Sperry Rand Corp Apparatus for performing a linear interpolation algorithm
US3813529A (en) * 1972-10-25 1974-05-28 Singer Co Digital high order interpolator
US3904858A (en) * 1974-02-21 1975-09-09 Superior Electric Co Absolute numerical control system
WO1991001527A1 (fr) * 1989-07-25 1991-02-07 Eastman Kodak Company Systeme d´interpolation lineaire
US5175701A (en) * 1989-07-25 1992-12-29 Eastman Kodak Company System for performing linear interpolation
US6122493A (en) * 1995-11-27 2000-09-19 Sanyo Electric Co., Ltd. Radio receiver having automatic broadcasting-station selecting function
US7840623B2 (en) * 2005-09-26 2010-11-23 Dai Nippon Printing Co., Ltd. Interpolator and designing method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120606A (en) * 1947-06-26 1964-02-04 Sperry Rand Corp Electronic numerical integrator and computer
NL97203C (fr) * 1947-08-14
US2636672A (en) * 1949-01-19 1953-04-28 Ibm Selective sequence electronic calculator
US2932450A (en) * 1954-09-17 1960-04-12 Int Computers & Tabulators Ltd Electronic calculating apparatus
US2860241A (en) * 1954-10-29 1958-11-11 Richard F Post Ratio computer

Also Published As

Publication number Publication date
US3247365A (en) 1966-04-19
GB1011245A (en) 1965-11-24

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