GB791243A - Self-complementing gas tube accumulator - Google Patents

Self-complementing gas tube accumulator

Info

Publication number
GB791243A
GB791243A GB14927/55A GB1492755A GB791243A GB 791243 A GB791243 A GB 791243A GB 14927/55 A GB14927/55 A GB 14927/55A GB 1492755 A GB1492755 A GB 1492755A GB 791243 A GB791243 A GB 791243A
Authority
GB
United Kingdom
Prior art keywords
cathodes
carry
digit
complement
pulse
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
GB14927/55A
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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB791243A publication Critical patent/GB791243A/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

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)
  • Lasers (AREA)
  • Credit Cards Or The Like (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
GB14927/55A 1954-05-28 1955-05-24 Self-complementing gas tube accumulator Expired GB791243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US433222A US2907520A (en) 1954-05-28 1954-05-28 Self-complementing gas tube accumulator

Publications (1)

Publication Number Publication Date
GB791243A true GB791243A (en) 1958-02-26

Family

ID=23719301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14927/55A Expired GB791243A (en) 1954-05-28 1955-05-24 Self-complementing gas tube accumulator

Country Status (5)

Country Link
US (1) US2907520A (enExample)
CA (1) CA566480A (enExample)
FR (1) FR1141403A (enExample)
GB (1) GB791243A (enExample)
IT (1) IT533289A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3510638A (en) * 1967-02-09 1970-05-05 Richard F Pond Decimal matrix adder utilizing gas discharge tubes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2598677A (en) * 1949-12-15 1952-06-03 Bell Telephone Labor Inc Multicathode glow discharge device
NL96169C (enExample) * 1950-01-07
US2780408A (en) * 1951-06-22 1957-02-05 Sperry Rand Corp Electronic accumulator

Also Published As

Publication number Publication date
FR1141403A (fr) 1957-09-02
CA566480A (en) 1958-11-25
IT533289A (enExample)
US2907520A (en) 1959-10-06

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