GB1124623A - Improvements in or relating to calculating machines - Google Patents

Improvements in or relating to calculating machines

Info

Publication number
GB1124623A
GB1124623A GB8467/65A GB846765A GB1124623A GB 1124623 A GB1124623 A GB 1124623A GB 8467/65 A GB8467/65 A GB 8467/65A GB 846765 A GB846765 A GB 846765A GB 1124623 A GB1124623 A GB 1124623A
Authority
GB
United Kingdom
Prior art keywords
register
pulses
clearing
calculator
stages
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
GB8467/65A
Other languages
English (en)
Inventor
James John Drage
Alan Fripp
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.)
Bell Punch Co Ltd
Original Assignee
Bell Punch Co Ltd
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 Co Ltd filed Critical Bell Punch Co Ltd
Priority to GB8467/65A priority Critical patent/GB1124623A/en
Priority to US529778A priority patent/US3465296A/en
Priority to CH271866A priority patent/CH453758A/de
Priority to DE19661524095 priority patent/DE1524095B2/de
Priority to FR1564465D priority patent/FR1564465A/fr
Publication of GB1124623A publication Critical patent/GB1124623A/en
Expired 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)
  • Electrophonic Musical Instruments (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electronic Switches (AREA)
GB8467/65A 1965-02-26 1965-02-26 Improvements in or relating to calculating machines Expired GB1124623A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB8467/65A GB1124623A (en) 1965-02-26 1965-02-26 Improvements in or relating to calculating machines
US529778A US3465296A (en) 1965-02-26 1966-02-24 Plural registers in a calculating machine
CH271866A CH453758A (de) 1965-02-26 1966-02-24 Rechenmaschine
DE19661524095 DE1524095B2 (de) 1965-02-26 1966-02-25 Elektrischer Tischrechner
FR1564465D FR1564465A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-02-26 1966-02-25

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 (1)

Publication Number Publication Date
GB1124623A true GB1124623A (en) 1968-08-21

Family

ID=9853023

Family Applications (1)

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

Country Status (5)

Country Link
US (1) US3465296A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH453758A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1524095B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1564465A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1124623A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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
US3465296A (en) 1969-09-02
FR1564465A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-04-25
CH453758A (de) 1968-03-31
DE1524095B2 (de) 1970-12-17
DE1524095A1 (de) 1970-04-23

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