FR768525A - Electric calculating machine - Google Patents

Electric calculating machine

Info

Publication number: FR768525A
Authority: FR; France
Prior art keywords: calculating machine; electric calculating; electric; machine; calculating
Prior art date: 1934-02-14
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

Inventor

Rene Edmond Boutet

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.)

1934-02-14

Filing date

1934-02-14

Publication date

1934-08-07

1934-02-14 Application filed filed Critical

1934-08-07 Application granted granted Critical

1934-08-07 Publication of FR768525A publication Critical patent/FR768525A/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F7/446—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)
Cash Registers Or Receiving Machines (AREA)
Character Discrimination (AREA)
Toys (AREA)

FR768525D 1934-02-14 1934-02-14 Electric calculating machine Expired FR768525A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR768525T		1934-02-14

Publications (1)

Publication Number	Publication Date
FR768525A true FR768525A (en)	1934-08-07

Family

ID=9184269

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR768525D Expired FR768525A (en)	1934-02-14	1934-02-14	Electric calculating machine

Country Status (3)

Country	Link
US (1)	US2070824A (en)
FR (1)	FR768525A (en)
GB (2)	GB448787A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3227367A (en) *		1966-01-04		Remote control system for manipulating a business machine
US2540226A (en) *	1947-12-20	1951-02-06	Ncr Co	Electromechanical storage mechanism
US2573561A (en) *	1949-06-25	1951-10-30	Ibm	Storage unit
US2719005A (en) *	1949-10-10	1955-09-27	Comm Engineering Pty Ltd	Electrical multiplying arrangments
NL102606C (en) *	1951-10-04
NL264857A (en) *	1954-06-11
US4138197A (en) *	1975-12-22	1979-02-06	National Controls, Inc.	Key actuator

1934
- 1934-02-14 FR FR768525D patent/FR768525A/en not_active Expired
- 1934-12-13 GB GB35817/34A patent/GB448787A/en not_active Expired
- 1934-12-13 GB GB10108/36A patent/GB448925A/en not_active Expired
- 1934-12-27 US US759387A patent/US2070824A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB448787A (en)	1936-06-15
GB448925A (en)	1936-06-15
US2070824A (en)	1937-02-16

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