FR1043155A - Perfectionnements aux machines à calculer électriques - Google Patents

Perfectionnements aux machines à calculer électriques

Info

Publication number
FR1043155A
FR1043155A FR1043155DA FR1043155A FR 1043155 A FR1043155 A FR 1043155A FR 1043155D A FR1043155D A FR 1043155DA FR 1043155 A FR1043155 A FR 1043155A
Authority
FR
France
Prior art keywords
calculating machines
electric calculating
electric
machines
calculating
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1043155A publication Critical patent/FR1043155A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/32—Arrangements for performing computing operations, e.g. operational amplifiers for solving of equations or inequations; for matrices
    • G06G7/38—Arrangements for performing computing operations, e.g. operational amplifiers for solving of equations or inequations; for matrices of differential or integral equations
    • G06G7/40—Arrangements for performing computing operations, e.g. operational amplifiers for solving of equations or inequations; for matrices of differential or integral equations of partial differential equations of field or wave equations
    • G06G7/46—Arrangements for performing computing operations, e.g. operational amplifiers for solving of equations or inequations; for matrices of differential or integral equations of partial differential equations of field or wave equations using discontinuous medium, e.g. resistance network

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
FR1043155D 1950-07-25 1951-07-16 Perfectionnements aux machines à calculer électriques Expired FR1043155A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1858450A GB684989A (en) 1950-07-25 1950-07-25 Improvements relating to electric circuit arrangements for performing mathematical operations

Publications (1)

Publication Number Publication Date
FR1043155A true FR1043155A (fr) 1953-11-06

Family

ID=10114957

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1043155D Expired FR1043155A (fr) 1950-07-25 1951-07-16 Perfectionnements aux machines à calculer électriques

Country Status (2)

Country Link
FR (1) FR1043155A (fr)
GB (1) GB684989A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR66028E (fr) * 1952-08-28

Also Published As

Publication number Publication date
GB684989A (en) 1952-12-31

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