CA976255A - Identification circuit - Google Patents

Identification circuit

Info

Publication number
CA976255A
CA976255A CA160,126A CA160126A CA976255A CA 976255 A CA976255 A CA 976255A CA 160126 A CA160126 A CA 160126A CA 976255 A CA976255 A CA 976255A
Authority
CA
Canada
Prior art keywords
identification circuit
identification
circuit
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
CA160,126A
Other versions
CA160126S (en
Inventor
Donald J. Moses
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.)
NCR Voyix Corp
Original Assignee
NCR 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 NCR Corp filed Critical NCR Corp
Application granted granted Critical
Publication of CA976255A publication Critical patent/CA976255A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0202—Constructional details or processes of manufacture of the input device

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dc Digital Transmission (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Communication Control (AREA)
  • Computer And Data Communications (AREA)
CA160,126A 1972-03-17 1972-12-28 Identification circuit Expired CA976255A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23559772A 1972-03-17 1972-03-17

Publications (1)

Publication Number Publication Date
CA976255A true CA976255A (en) 1975-10-14

Family

ID=22886173

Family Applications (1)

Application Number Title Priority Date Filing Date
CA160,126A Expired CA976255A (en) 1972-03-17 1972-12-28 Identification circuit

Country Status (6)

Country Link
US (1) US3789364A (en)
JP (1) JPS4914054A (en)
CA (1) CA976255A (en)
DE (1) DE2312648C3 (en)
FR (1) FR2176774B1 (en)
GB (1) GB1370591A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4990235A (en) * 1972-12-28 1974-08-28
JPS56119596A (en) * 1980-02-26 1981-09-19 Nec Corp Control signal generator
US4456972A (en) * 1982-02-25 1984-06-26 Honeywell Information Systems Inc. Keyboard identification sequence

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610243A (en) * 1951-04-06 1952-09-09 Monroe Calculating Machine Keyboard operated translating circuit
US3064236A (en) * 1959-07-16 1962-11-13 Bell Telephone Labor Inc Selective signaling system
US3171098A (en) * 1961-02-08 1965-02-23 Motorola Inc Binary selective calling system
US3230355A (en) * 1962-12-04 1966-01-18 Melpar Inc Matrix logic computer
US3281795A (en) * 1962-12-28 1966-10-25 Ibm Message assembly and distribution apparatus

Also Published As

Publication number Publication date
GB1370591A (en) 1974-10-16
JPS4914054A (en) 1974-02-07
DE2312648A1 (en) 1973-09-27
FR2176774B1 (en) 1974-05-17
DE2312648C3 (en) 1979-03-08
FR2176774A1 (en) 1973-11-02
US3789364A (en) 1974-01-29
DE2312648B2 (en) 1978-07-13

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