DE1524095B2 - Elektrischer Tischrechner - Google Patents

Elektrischer Tischrechner

Info

Publication number
DE1524095B2
DE1524095B2 DE19661524095 DE1524095A DE1524095B2 DE 1524095 B2 DE1524095 B2 DE 1524095B2 DE 19661524095 DE19661524095 DE 19661524095 DE 1524095 A DE1524095 A DE 1524095A DE 1524095 B2 DE1524095 B2 DE 1524095B2
Authority
DE
Germany
Prior art keywords
register
pulses
carry
pulse
switches
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.)
Pending
Application number
DE19661524095
Other languages
German (de)
English (en)
Other versions
DE1524095A1 (de
Inventor
James John; Fripp Alan; Oxbridge Middlesex Drage (Großbritannien). G06f 13-08
Original Assignee
Bell Punch Company Ltd., London
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 Bell Punch Company Ltd., London filed Critical Bell Punch Company Ltd., London
Publication of DE1524095A1 publication Critical patent/DE1524095A1/de
Publication of DE1524095B2 publication Critical patent/DE1524095B2/de
Pending legal-status Critical Current

Links

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
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/491—Computations with decimal numbers radix 12 or 20.
    • G06F7/498—Computations with decimal numbers radix 12 or 20. using counter-type accumulators
    • G06F7/4981—Adding; Subtracting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86638—Rotary valve
    • Y10T137/86646—Plug type
    • Y10T137/86662—Axial and radial flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Electronic Switches (AREA)
  • Electrophonic Musical Instruments (AREA)
DE19661524095 1965-02-26 1966-02-25 Elektrischer Tischrechner Pending DE1524095B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8467/65A GB1124623A (en) 1965-02-26 1965-02-26 Improvements in or relating to calculating machines

Publications (2)

Publication Number Publication Date
DE1524095A1 DE1524095A1 (de) 1970-04-23
DE1524095B2 true DE1524095B2 (de) 1970-12-17

Family

ID=9853023

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661524095 Pending DE1524095B2 (de) 1965-02-26 1966-02-25 Elektrischer Tischrechner

Country Status (5)

Country Link
US (1) US3465296A (enExample)
CH (1) CH453758A (enExample)
DE (1) DE1524095B2 (enExample)
FR (1) FR1564465A (enExample)
GB (1) GB1124623A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760363A (en) * 1971-10-19 1973-09-18 Bell Punch Co Ltd Calculating machines with a copy routine
US3725877A (en) * 1972-04-27 1973-04-03 Gen Motors Corp Self contained memory keyboard
US4044398A (en) * 1976-01-09 1977-08-23 Abbott Coin Counter Co., Inc. System for interfacing keyboard-operated apparatus with electrical data signals

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930529A (en) * 1960-03-29 Laboissiere
US2951636A (en) * 1953-11-19 1960-09-06 Pointe Lloyd J La Plural register calculator
US3161765A (en) * 1955-03-04 1964-12-15 Burroughs Corp Electronic adder using two decarde counters alternately
US3160857A (en) * 1960-03-24 1964-12-08 Ibm Data transfer control and check apparatus
US3166668A (en) * 1960-03-24 1965-01-19 Ibm Computer program system

Also Published As

Publication number Publication date
FR1564465A (enExample) 1969-04-25
CH453758A (de) 1968-03-31
US3465296A (en) 1969-09-02
GB1124623A (en) 1968-08-21
DE1524095A1 (de) 1970-04-23

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