JPS5316543A - Time counter unit - Google Patents

Time counter unit

Info

Publication number
JPS5316543A
JPS5316543A JP9090076A JP9090076A JPS5316543A JP S5316543 A JPS5316543 A JP S5316543A JP 9090076 A JP9090076 A JP 9090076A JP 9090076 A JP9090076 A JP 9090076A JP S5316543 A JPS5316543 A JP S5316543A
Authority
JP
Japan
Prior art keywords
time counter
counter unit
subtraction
unit
time
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
JP9090076A
Other languages
Japanese (ja)
Inventor
Hidetoshi Maeda
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP9090076A priority Critical patent/JPS5316543A/en
Publication of JPS5316543A publication Critical patent/JPS5316543A/en
Pending 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
    • G06F7/48—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
    • G06F7/49—Computations with a radix, other than binary, 8, 16 or decimal, e.g. ternary, negative or imaginary radices, mixed radix non-linear PCM

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Clocks (AREA)
  • Measurement Of Unknown Time Intervals (AREA)

Abstract

PURPOSE:To obtain a unit which can perform a time-mutual addition/subtraction through threescore-notation, by providing a simple additional circuit to the binary decimal addition/subtraction circuit of a time counter unit.
JP9090076A 1976-07-29 1976-07-29 Time counter unit Pending JPS5316543A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9090076A JPS5316543A (en) 1976-07-29 1976-07-29 Time counter unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9090076A JPS5316543A (en) 1976-07-29 1976-07-29 Time counter unit

Publications (1)

Publication Number Publication Date
JPS5316543A true JPS5316543A (en) 1978-02-15

Family

ID=14011262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9090076A Pending JPS5316543A (en) 1976-07-29 1976-07-29 Time counter unit

Country Status (1)

Country Link
JP (1) JPS5316543A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02284225A (en) * 1989-04-25 1990-11-21 Nec Corp Arithmetic processor
JP2015143949A (en) * 2014-01-31 2015-08-06 富士通株式会社 Arithmetic program, arithmetic unit, and arithmetic method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02284225A (en) * 1989-04-25 1990-11-21 Nec Corp Arithmetic processor
JP2015143949A (en) * 2014-01-31 2015-08-06 富士通株式会社 Arithmetic program, arithmetic unit, and arithmetic method

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