FR932868A - Improvements to electric calculating machines - Google Patents
Improvements to electric calculating machinesInfo
- Publication number
- FR932868A FR932868A FR932868DA FR932868A FR 932868 A FR932868 A FR 932868A FR 932868D A FR932868D A FR 932868DA FR 932868 A FR932868 A FR 932868A
- 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
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
- G06G7/18—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals
- G06G7/182—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using magnetic elements
-
- 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
- G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR932868T | 1946-08-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR932868A true FR932868A (en) | 1948-04-05 |
Family
ID=9455321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR932868D Expired FR932868A (en) | 1946-08-27 | 1946-08-27 | Improvements to electric calculating machines |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR932868A (en) |
-
1946
- 1946-08-27 FR FR932868D patent/FR932868A/en not_active Expired
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