GB314026A - Improvements in or relating to calculating machines - Google Patents

Improvements in or relating to calculating machines

Info

Publication number
GB314026A
GB314026A GB18891/29A GB1889129A GB314026A GB 314026 A GB314026 A GB 314026A GB 18891/29 A GB18891/29 A GB 18891/29A GB 1889129 A GB1889129 A GB 1889129A GB 314026 A GB314026 A GB 314026A
Authority
GB
United Kingdom
Prior art keywords
register
digits
entered
relays
digit
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
GB18891/29A
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.)
HOFGAARD REMINGTON CORP
Original Assignee
HOFGAARD REMINGTON 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
Application filed by HOFGAARD REMINGTON CORP filed Critical HOFGAARD REMINGTON CORP
Publication of GB314026A publication Critical patent/GB314026A/en
Expired legal-status Critical Current

Links

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
    • G06F7/44—Multiplying; Dividing
    • G06F7/446—Multiplying; Dividing by partial product forming (with electric multiplication table)
GB18891/29A 1928-03-13 1929-06-19 Improvements in or relating to calculating machines Expired GB314026A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1876296X 1928-03-13
NO314026X 1928-06-21

Publications (1)

Publication Number Publication Date
GB314026A true GB314026A (en) 1930-09-19

Family

ID=26316231

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18891/29A Expired GB314026A (en) 1928-03-13 1929-06-19 Improvements in or relating to calculating machines

Country Status (5)

Country Link
US (1) US1876296A (de)
BE (1) BE354275A (de)
DE (1) DE691263C (de)
FR (1) FR665679A (de)
GB (1) GB314026A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941716A (en) * 1960-06-21 Hebel
US2953297A (en) * 1960-09-20 Riss ctal
NL86376C (de) * 1936-06-24
US2243473A (en) * 1936-07-08 1941-05-27 Ibm Dividing machine
DE746167C (de) * 1937-06-28 1944-08-08 Deutsche Hollerith Maschinen Gmbh Rechenmaschine
DE749095C (de) * 1942-03-21 1945-01-26 Elektrische Recheneinrichtung
BE481773A (de) * 1942-07-27
US2350698A (en) * 1943-07-15 1944-06-06 Ibm Rounding off means for calculating machines
US2484462A (en) * 1944-05-25 1949-10-11 Gen Railway Signal Co Airway traffic control system
US2594960A (en) * 1946-12-31 1952-04-29 Teleregister Corp Electrical storage and signaling system
US2480744A (en) * 1948-02-19 1949-08-30 Ibm Accumulator of the step by step operated type
US2580303A (en) * 1949-06-25 1951-12-25 Ibm Storage device for record controlled computers
NL155348B (nl) * 1949-08-12 Katsuji Fujiwara Condenspot.
US2651458A (en) * 1951-01-24 1953-09-08 Eastman Kodak Co Automatic sequence-controlled computer
DE1000618B (de) * 1953-02-05 1957-01-10 Eldi Feinmechanik G M B H Elektrischer Summenbilder
BE538906A (de) * 1954-06-11
CN111240400B (zh) * 2020-01-20 2023-10-20 光子算数(北京)科技有限责任公司 光除法模块、光子神经网络芯片、芯片系统及光除法器

Also Published As

Publication number Publication date
US1876296A (en) 1932-09-06
FR665679A (fr) 1929-09-21
BE354275A (de)
DE691263C (de) 1941-01-29

Similar Documents

Publication Publication Date Title
GB314026A (en) Improvements in or relating to calculating machines
GB525330A (en) Improvements in or relating to electrically operated calculating apparatus
GB577195A (en) Improvements in or relating to calculating machines
GB417063A (en) Improvements in or relating to calculating machines
US2805824A (en) Arrangements for checking the transcription of numbers and arithmetical operations effected in accounting machines
US2191567A (en) Calculating machine
GB558566A (en) Improvements in or relating to record-card controlled accounting machines
US2935250A (en) reppert
US1876294A (en) Calculating machine
GB807882A (en) Improvements in electronic calculating circuits and devices
US3509331A (en) Serial-by-digit recirculating accumulating register
US2719005A (en) Electrical multiplying arrangments
GB886123A (en) Electrical multiplying apparatus
US1933352A (en) Machine for calculatively interpreting preforated cards
US2239892A (en) Computing system
US1952868A (en) Computing system
GB564619A (en) Improvements in or relating to key-operated digit transmitting apparatus
GB869703A (en) Electronic computer
US3072331A (en) Apparatus for processing decimal numbers
GB303517A (en) Improvements in or relating to calculating machines
GB660455A (en) Improvements in or relating to a combined typewriter and calculating machine
GB210468A (en) Improvements in calculating machines
US2873913A (en) Electrical multiplier
GB282664A (en) Apparatus for utilising statistical data
US3431406A (en) Check digit verifiers