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CA955218A - Computer input/output equipment - Google Patents

Computer input/output equipment

Info

Publication number
CA955218A
CA955218A CA130,480A CA130480A CA955218A CA 955218 A CA955218 A CA 955218A CA 130480 A CA130480 A CA 130480A CA 955218 A CA955218 A CA 955218A
Authority
CA
Canada
Prior art keywords
output equipment
computer input
computer
input
equipment
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
CA130,480A
Other versions
CA130480S (en
Inventor
Alan Jebb
Colin B. Besant
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.)
MECHANICAL ENGINEERING COMPUTER AIDED DESIGN Co Ltd
Original Assignee
MECHANICAL ENGINEERING COMPUTER AIDED DESIGN 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 MECHANICAL ENGINEERING COMPUTER AIDED DESIGN Co Ltd filed Critical MECHANICAL ENGINEERING COMPUTER AIDED DESIGN Co Ltd
Application granted granted Critical
Publication of CA955218A publication Critical patent/CA955218A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/02—Draughting machines or drawing devices for keeping parallelism
    • B43L13/022—Draughting machines or drawing devices for keeping parallelism automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Position Input By Displaying (AREA)
CA130,480A 1970-12-22 1971-12-20 Computer input/output equipment Expired CA955218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6086070A GB1368965A (en) 1970-12-22 1970-12-22 Computer input output equipment

Publications (1)

Publication Number Publication Date
CA955218A true CA955218A (en) 1974-09-24

Family

ID=10486212

Family Applications (1)

Application Number Title Priority Date Filing Date
CA130,480A Expired CA955218A (en) 1970-12-22 1971-12-20 Computer input/output equipment

Country Status (5)

Country Link
US (1) US3763479A (en)
CA (1) CA955218A (en)
DE (1) DE2163950A1 (en)
FR (1) FR2118997B1 (en)
GB (1) GB1368965A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1582953A (en) * 1976-06-28 1981-01-21 Crosfield Electronics Ltd Printing methods
CS216548B2 (en) * 1979-06-09 1982-11-26 Rotring Werke Riepe Kg Lettering device
JPS5789966A (en) * 1980-11-27 1982-06-04 Alps Electric Co Ltd Pen type multicolor recorder
DE3129470C2 (en) * 1981-07-25 1984-08-09 Fa. J.S. Staedtler, 8500 Nürnberg Method and device for recording and reproducing any representations with a typewriter or drawing machine
DE3314252C2 (en) * 1982-05-01 1987-05-14 Alps Electric Co., Ltd., Tokio/Tokyo Drum printer
GB2129175B (en) * 1982-10-26 1986-04-30 Atomic Energy Authority Uk Draughting machine
US4725978A (en) * 1983-05-30 1988-02-16 Ichiro Fujioka Graphic pattern inputting apparatus
ATE132083T1 (en) * 1991-10-04 1996-01-15 Doelling Bernd Dipl Ing DEVICE FOR PRODUCING DRAWINGS ON A SHEET-LIKE DRAWING SUPPORT, FOR EXAMPLE A SHEET OF TRANSPARENT PAPER USING DOTS, LINES OR. DGL. GENERATING DEVICE SUCH AS A PEN OR COMPARISON
US5457434A (en) * 1994-03-31 1995-10-10 At&T Global Information Solutions Company Integrated circuit oscillator with high voltage feedback network
US6128010A (en) * 1997-08-05 2000-10-03 Assistive Technology, Inc. Action bins for computer user interface
US8109395B2 (en) * 2006-01-24 2012-02-07 Asm Technology Singapore Pte Ltd Gantry positioning system
CN113524953A (en) * 2021-08-27 2021-10-22 马前进 Road route simulation drawing device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217219A (en) * 1961-12-29 1965-11-09 Hughes Aircraft Co Programmed digital to analog function generator motor control for an x-y plotter
US3320409A (en) * 1963-01-30 1967-05-16 Burroughs Corp Electronic plotting device
BE665916A (en) * 1964-06-26
US3402286A (en) * 1965-09-09 1968-09-17 Robert A. Mather Apparatus for plotting the derivative of a function as a function of the independent variable
US3473157A (en) * 1965-12-23 1969-10-14 Universal Drafting Machine Cor Automatic drafting-digitizing apparatus
US3519905A (en) * 1966-08-26 1970-07-07 Universal Drafting Machine Cor Numerically controlled x-y servomechanisms for a drafting machine including secondary storage of permanent information
US3632989A (en) * 1967-05-17 1972-01-04 Boehringer Gmbh Geb Method and system for production of program controls for machine tools
US3601590A (en) * 1968-05-14 1971-08-24 Rutledge Associates Inc Automated artwork-generating system
US3593615A (en) * 1969-11-12 1971-07-20 Ralph W Krutsinger Jr Mechanism for transferring dimensional and shape information between two and three dimensional objects

Also Published As

Publication number Publication date
FR2118997B1 (en) 1973-06-29
GB1368965A (en) 1974-10-02
US3763479A (en) 1973-10-02
DE2163950A1 (en) 1972-07-06
FR2118997A1 (en) 1972-08-04

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