FR1016914A - Machine à calculer - Google Patents

Machine à calculer

Info

Publication number: FR1016914A
Authority: FR; France
Prior art keywords: calculator
Prior art date: 1946-10-03
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

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.)

International Business Machines Corp

Original Assignee

International Business Machines 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.)

1946-10-03

Filing date

1947-09-20

Publication date

1952-11-26

1947-09-20 Application filed by International Business Machines Corp filed Critical International Business Machines Corp

1952-11-26 Application granted granted Critical

1952-11-26 Publication of FR1016914A publication Critical patent/FR1016914A/fr

Status Expired legal-status Critical Current

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
- G06F7/44—Multiplying; Dividing
- 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
- G06F7/44—Multiplying; Dividing
- G06F7/443—Multiplying; Dividing by successive additions or subtractions
- 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
- G06F7/46—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using electromechanical counter-type accumulators
- G06F7/462—Multiplying; dividing
- G06F7/465—Multiplying; dividing by partial product forming (with electric multiplication table)

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)
Monitoring And Testing Of Exchanges (AREA)
Executing Machine-Instructions (AREA)
Tests Of Electronic Circuits (AREA)

FR1016914D 1946-10-03 1947-09-20 Machine à calculer Expired FR1016914A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US700877A US2493862A (en)	1946-10-03	1946-10-03	Dividing machine

Publications (1)

Publication Number	Publication Date
FR1016914A true FR1016914A (fr)	1952-11-26

Family

ID=24815232

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1016914D Expired FR1016914A (fr)	1946-10-03	1947-09-20	Machine à calculer

Country Status (4)

Country	Link
US (1)	US2493862A (fr)
DE (1)	DE1007084B (fr)
FR (1)	FR1016914A (fr)
GB (1)	GB642683A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2736494A (en) *		1956-02-28		Square root calculating machine
US2736493A (en) *		1956-02-28		C ellerbeck
US2630269A (en) *		1953-03-03		Automatic accounting device
US2751149A (en) *	1951-01-24	1956-06-19	Eastman Kodak Co	Digital computer for computing square roots by subtracting successive odd numbers
DE1015628B (de) *	1954-04-21	1957-09-12	Ibm Deutschland	Divisionseinrichtung
GB819579A (en) *	1955-12-28	1959-09-09	Int Computers & Tabulators Ltd	Improvements in or relating to electronic calculating apparatus
US2934268A (en) *	1956-05-28	1960-04-26	Bell Telephone Labor Inc	Square root computer
NL277193A (fr) *	1961-04-21
US3192364A (en) *	1961-06-13	1965-06-29	Ibm	Binary divider
US3234366A (en) *	1961-11-15	1966-02-08	Ibm	Divider utilizing multiples of a divisor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2166928A (en) *	1934-05-10	1939-07-25	Ibm	Multiplying machine
BE414686A (fr) *	1936-03-27
US2307116A (en) *	1941-05-14	1943-01-05	Ibm	Dividing machine of the record controlled type
US2328623A (en) *	1942-06-04	1943-09-07	Ibm	Dividing machine
NL78641C (fr) *	1943-03-30

1946
- 1946-10-03 US US700877A patent/US2493862A/en not_active Expired - Lifetime
1947
- 1947-09-20 FR FR1016914D patent/FR1016914A/fr not_active Expired
- 1947-10-03 GB GB26666/47A patent/GB642683A/en not_active Expired
1950
- 1950-09-25 DE DEI2145A patent/DE1007084B/de active Pending

Also Published As

Publication number	Publication date
DE1007084B (de)	1957-04-25
US2493862A (en)	1950-01-10
GB642683A (en)	1950-09-06

Publication	Publication Date	Title
FR1016917A (fr)	1952-11-26	Machine à calculer
FR951281A (fr)	1949-10-20	Machine à calculer
CH284485A (fr)	1952-07-31	Machine à calculer.
FR954395A (fr)	1949-12-23	Perfectionnements apportés aux machines à mouler
FR929380A (fr)	1947-12-24	Machine à dessiner
FR1016915A (fr)	1952-11-26	Machine à calculer
FR925975A (fr)	1947-09-18	Machine à centrer
FR1107851A (fr)	1956-01-05	Machine à calculer pédagogique
FR953204A (fr)	1949-12-02	Machine à encartonner
FR937872A (fr)	1948-08-30	Machine à calculer
FR969056A (fr)	1950-12-13	Machine à diviser
FR945511A (fr)	1949-05-06	Perfectionnements aux machines à tricoter rectilignes
FR923352A (fr)	1947-07-04	Machine à affûter
FR922805A (fr)	1947-06-19	Machine à affûter
FR919719A (fr)	1947-03-17	Machine à enduire
FR934531A (fr)	1948-05-25	Machine thermo-motrice
FR941417A (fr)	1949-01-11	Machine à piston
FR923128A (fr)	1947-06-27	Machine à dessiner
FR953205A (fr)	1949-12-02	Machine à envelopper
FR1015413A (fr)	1952-09-29	Machine à calculer
FR946268A (fr)	1949-05-30	Machine à conditionner
FR54918E (fr)	1951-04-30	Machine à affûter
FR953524A (fr)	1949-12-07	Machine à mouler
FR937213A (fr)	1948-08-11	Machine à remailler
FR952004A (fr)	1949-11-08	Machine à écrire