CA1064622A - Switch matrix control and display - Google Patents

Switch matrix control and display

Info

Publication number
CA1064622A
CA1064622A CA268,447A CA268447A CA1064622A CA 1064622 A CA1064622 A CA 1064622A CA 268447 A CA268447 A CA 268447A CA 1064622 A CA1064622 A CA 1064622A
Authority
CA
Canada
Prior art keywords
column
row
matrix
devices
actuator means
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
CA268,447A
Other languages
English (en)
French (fr)
Inventor
Gladstone F. Young
William Landesberg
Lewis J. Seiden
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.)
T-BAR Inc
Original Assignee
T-BAR Inc
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 T-BAR Inc filed Critical T-BAR Inc
Application granted granted Critical
Publication of CA1064622A publication Critical patent/CA1064622A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/177—Initialisation or configuration control

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Digital Computer Display Output (AREA)
  • Selective Calling Equipment (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
CA268,447A 1976-01-05 1976-12-21 Switch matrix control and display Expired CA1064622A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/646,580 US4048672A (en) 1976-01-05 1976-01-05 Switch matrix control and display

Publications (1)

Publication Number Publication Date
CA1064622A true CA1064622A (en) 1979-10-16

Family

ID=24593599

Family Applications (1)

Application Number Title Priority Date Filing Date
CA268,447A Expired CA1064622A (en) 1976-01-05 1976-12-21 Switch matrix control and display

Country Status (7)

Country Link
US (1) US4048672A (ref)
JP (1) JPS5285441A (ref)
CA (1) CA1064622A (ref)
DE (1) DE2659160C2 (ref)
FR (1) FR2337370A1 (ref)
GB (1) GB1565261A (ref)
IT (1) IT1073791B (ref)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228496A (en) * 1976-09-07 1980-10-14 Tandem Computers Incorporated Multiprocessor system
US4356545A (en) * 1979-08-02 1982-10-26 Data General Corporation Apparatus for monitoring and/or controlling the operations of a computer from a remote location
US4435764A (en) 1981-08-06 1984-03-06 Data General Corp. Computer network having a single electrically continuous bi-directional bus
US4573152A (en) * 1983-05-13 1986-02-25 Greene Richard E Switch matrix test and control system
US4680788A (en) * 1983-08-31 1987-07-14 Data General Corporation Microprocessor based control and switching device
US4685124A (en) * 1985-04-30 1987-08-04 Data General Corporation Microprocessor based control and switching device
US4725835A (en) * 1985-09-13 1988-02-16 T-Bar Incorporated Time multiplexed bus matrix switching system
US4831511A (en) * 1986-09-03 1989-05-16 Northern Telecom Limited Microcomputer implemented control device with maintenance provisions
GB2204432A (en) * 1987-05-01 1988-11-09 Atomic Energy Authority Uk Multiple processor networks
US20030221030A1 (en) * 2002-05-24 2003-11-27 Timothy A. Pontius Access control bus system
DE102005040387A1 (de) * 2005-08-25 2007-03-01 Frombeck, Franz Reinigungsvorrichtung, insbesondere für Golf-Equipment
US7754985B2 (en) 2007-04-03 2010-07-13 Deere & Company Electronic switch assembly with configurable functionality
US7554044B2 (en) * 2007-04-03 2009-06-30 Deere & Company Self-configuring operator control
US9692639B1 (en) * 2013-03-15 2017-06-27 Google Inc. Achieving full bandwidth usage and max-min fairness in a computer network
US10915484B2 (en) * 2017-02-24 2021-02-09 Digital 14 Llc Peripheral disconnection switch system and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226692A (en) * 1962-03-01 1965-12-28 Bunker Ramo Modular computer system
FR1369507A (fr) * 1963-07-03 1964-08-14 Europ Pour Le Traitement De L Perfectionnements aux mémoires intermédiaires utilisables en liaison avec un calculateur numérique
JPS555729B2 (ref) * 1971-11-29 1980-02-08

Also Published As

Publication number Publication date
FR2337370B1 (ref) 1980-03-14
IT1073791B (it) 1985-04-17
US4048672A (en) 1977-09-13
GB1565261A (en) 1980-04-16
DE2659160A1 (de) 1977-07-14
JPS5285441A (en) 1977-07-15
FR2337370A1 (fr) 1977-07-29
DE2659160C2 (de) 1985-05-23

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