CH270296A - Machine à calculer électrique. - Google Patents

Machine à calculer électrique.

Info

Publication number: CH270296A
Authority: CH; Switzerland
Prior art keywords: calculating machine; electric calculating; electric; machine; calculating
Prior art date: 1941-05-10

Application number

Other languages

English (en)

Inventor

Telephone Et Radio S Standard

Original Assignee

Standard Telephone & Radio 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.)

1941-05-10

Filing date

1947-01-22

Publication date

1950-08-31

1947-01-22 Application filed by Standard Telephone & Radio Sa filed Critical Standard Telephone & Radio Sa

1950-08-31 Publication of CH270296A publication Critical patent/CH270296A/fr

Classifications

- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/40—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using contact-making devices, e.g. electromagnetic relay
- G06F7/405—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using contact-making devices, e.g. electromagnetic relay binary

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Mathematical Analysis (AREA)
Computing Systems (AREA)
Computational Mathematics (AREA)
Mathematical Optimization (AREA)
Pure & Applied Mathematics (AREA)
General Engineering & Computer Science (AREA)
Electromagnetism (AREA)
Selective Calling Equipment (AREA)
Instructional Devices (AREA)
Arrangements For Transmission Of Measured Signals (AREA)
Relay Circuits (AREA)

CH270296D 1941-05-10 1947-01-22 Machine à calculer électrique. CH270296A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB270296X		1941-05-10

Publications (1)

Publication Number	Publication Date
CH270296A true CH270296A (fr)	1950-08-31

Family

ID=10253005

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH270296D CH270296A (fr)	1941-05-10	1947-01-22	Machine à calculer électrique.

Country Status (4)

Country	Link
US (1)	US2638267A (fr)
CH (1)	CH270296A (fr)
FR (1)	FR939340A (fr)
GB (1)	GB578041A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2749037A (en) *	1950-04-21	1956-06-05	George R Stibitz	Electronic computer for multiplication
US2885148A (en) *	1952-10-07	1959-05-05	Burroughs Corp	Binary accumulator
US2988276A (en) *	1954-01-07	1961-06-13	Higonnet	Type composing apparatus
DE1051030B (de) *	1954-01-15	1959-02-19	IBM Deutschland Internationale Büro-Maschinen Gesellschaft m.b.H., Sindelfingen (Württ.)	Elektronische Multiplikationsmaschine
US2981470A (en) *	1955-06-02	1961-04-25		Char c ba
US3038657A (en) *	1957-01-02	1962-06-12	Ibm	Electrical switching apparatus
US2941720A (en) *	1958-08-25	1960-06-21	Jr Byron O Marshall	Binary multiplier
US3156815A (en) *	1961-01-03	1964-11-10	Bunker Ramo	Register monitor
US3163749A (en) *	1961-06-15	1964-12-29	Ibm	Photoconductive combinational multipler
US3221157A (en) *	1961-06-26	1965-11-30	Ibm	Associative memory

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB410129A (en) *	1931-09-12	1934-05-09	Raymond Louis Andre Valtat	Improvements in or relating to calculating and like apparatus
BE414686A (fr) *	1936-03-27
US2192612A (en) *	1937-09-24	1940-03-05	Ibm	Multiplying machine

1941
- 1941-05-10 GB GB6072/41A patent/GB578041A/en not_active Expired
1946
- 1946-09-07 FR FR939340D patent/FR939340A/fr not_active Expired
1947
- 1947-01-22 CH CH270296D patent/CH270296A/fr unknown
1948
- 1948-02-28 US US11896A patent/US2638267A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR939340A (fr)	1948-11-10
US2638267A (en)	1953-05-12
GB578041A (en)	1946-06-13

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