DE667044C - Multiplikationsmaschine mit Einrichtung zur Produktregistrierung - Google Patents

Multiplikationsmaschine mit Einrichtung zur Produktregistrierung

Info

Publication number
DE667044C
DE667044C DE1935I0051727 DEI0051727D DE667044C DE 667044 C DE667044 C DE 667044C DE 1935I0051727 DE1935I0051727 DE 1935I0051727 DE I0051727 D DEI0051727 D DE I0051727D DE 667044 C DE667044 C DE 667044C
Authority
DE
Germany
Prior art keywords
registration
multiplication machine
multiplication
machine
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
Application number
DE1935I0051727
Other languages
English (en)
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.)
Filing date
Publication date
Priority to US722860A priority Critical patent/US2141597A/en
Priority to US723888A priority patent/US2141598A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE667044C publication Critical patent/DE667044C/de
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/46Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using electromechanical counter-type accumulators
    • G06F7/462Multiplying; dividing
    • G06F7/465Multiplying; dividing by partial product forming (with electric multiplication table)
DE1935I0051727 1934-04-28 1935-02-21 Multiplikationsmaschine mit Einrichtung zur Produktregistrierung Expired DE667044C (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US722860A US2141597A (en) 1934-04-28 1934-04-28 Decimal point control for accounting machines
US723888A US2141598A (en) 1934-04-28 1934-05-04 Automatic decimal point selecting device for accounting machines

Publications (1)

Publication Number Publication Date
DE667044C true DE667044C (de) 1938-11-08

Family

ID=27110675

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1935I0059709 Expired DE747713C (de) 1934-04-28 1935-02-21 Multiplikationsmaschine zur Errechnung von Produkten von Faktoren, die in Zaehlkarten gelocht sind
DE1935I0051727 Expired DE667044C (de) 1934-04-28 1935-02-21 Multiplikationsmaschine mit Einrichtung zur Produktregistrierung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1935I0059709 Expired DE747713C (de) 1934-04-28 1935-02-21 Multiplikationsmaschine zur Errechnung von Produkten von Faktoren, die in Zaehlkarten gelocht sind

Country Status (4)

Country Link
US (2) US2141597A (de)
DE (2) DE747713C (de)
FR (1) FR796933A (de)
GB (1) GB456141A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747713C (de) * 1934-04-28 1944-10-13 Multiplikationsmaschine zur Errechnung von Produkten von Faktoren, die in Zaehlkarten gelocht sind

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2645422A (en) * 1953-07-14 Carriage position control means for
US2702668A (en) * 1955-02-22 dustin
BE481773A (de) * 1942-07-27
US2467419A (en) * 1943-10-16 1949-04-19 Marchant Calculating Machine Automatic decimal and shift control mechanism
US2538636A (en) * 1947-12-31 1951-01-16 Bell Telephone Labor Inc Digital computer
NL80458C (de) * 1948-10-08 1955-09-15
US3074635A (en) * 1959-04-27 1963-01-22 Philips Corp Automatic decimal-point indicator for computers
FI51715C (fi) * 1975-07-03 1977-03-10 Raimo Talikka Menetelmä ja laitteisto rauta- ja teräsvalmisteiden karkaisemisksi ja kuumasinkitsemiseksi samanaikaisesti.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB239607A (en) * 1924-06-13 1925-09-14 Charles Campbell Improvements in or relating to record-card-controlled statistical machines
GB316663A (en) * 1928-08-02 1930-04-03 Siemens Ag Improvements in or relating to perforated cards for use in calculating statistical or similar machines
US2141597A (en) * 1934-04-28 1938-12-27 Ibm Decimal point control for accounting machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747713C (de) * 1934-04-28 1944-10-13 Multiplikationsmaschine zur Errechnung von Produkten von Faktoren, die in Zaehlkarten gelocht sind

Also Published As

Publication number Publication date
US2141598A (en) 1938-12-27
FR796933A (fr) 1936-04-17
DE747713C (de) 1944-10-13
GB456141A (en) 1936-11-03
US2141597A (en) 1938-12-27

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