FR796932A - Counter with new clutch device for tabulating machine - Google Patents

Counter with new clutch device for tabulating machine

Info

Publication number: FR796932A
Authority: FR; France
Prior art keywords: counter; clutch device; new clutch; tabulating machine; tabulating
Prior art date: 1934-07-13
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.)

1934-07-13

Filing date

1935-03-30

Publication date

1936-04-17

1935-03-30 Application filed by International Business Machines Corp filed Critical International Business Machines Corp

1936-04-17 Application granted granted Critical

1936-04-17 Publication of FR796932A publication Critical patent/FR796932A/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
- G06F7/40—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
- G06F7/42—Adding; Subtracting

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)
Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Transmission Devices (AREA)

FR796932D 1934-07-13 1935-03-30 Counter with new clutch device for tabulating machine Expired FR796932A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US734901A US2084560A (en)	1934-07-13	1934-07-13	Accumulating device

Publications (1)

Publication Number	Publication Date
FR796932A true FR796932A (en)	1936-04-17

Family

ID=24953508

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR796932D Expired FR796932A (en)	1934-07-13	1935-03-30	Counter with new clutch device for tabulating machine

Country Status (3)

Country	Link
US (1)	US2084560A (en)
DE (1)	DE661350C (en)
FR (1)	FR796932A (en)

1934
- 1934-07-13 US US734901A patent/US2084560A/en not_active Expired - Lifetime
1935
- 1935-03-26 DE DEI51953D patent/DE661350C/en not_active Expired
- 1935-03-30 FR FR796932D patent/FR796932A/en not_active Expired

Also Published As

Publication number	Publication date
DE661350C (en)	1938-06-16
US2084560A (en)	1937-06-22

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