DE8407989U1 - - Google Patents

Info

Publication number
DE8407989U1
DE8407989U1 DE8407989U DE8407989U DE8407989U1 DE 8407989 U1 DE8407989 U1 DE 8407989U1 DE 8407989 U DE8407989 U DE 8407989U DE 8407989 U DE8407989 U DE 8407989U DE 8407989 U1 DE8407989 U1 DE 8407989U1
Authority
DE
Germany
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
DE8407989U
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.)
KOALA TECHNOLOGIES CORP LOS ALTOS CALIF US
Original Assignee
KOALA TECHNOLOGIES CORP LOS ALTOS CALIF US
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 KOALA TECHNOLOGIES CORP LOS ALTOS CALIF US filed Critical KOALA TECHNOLOGIES CORP LOS ALTOS CALIF US
Publication of DE8407989U1 publication Critical patent/DE8407989U1/de
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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/205—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using distributed sensing elements
DE8407989U 1983-03-15 1984-03-15 Expired DE8407989U1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/475,419 US4570149A (en) 1983-03-15 1983-03-15 Simplified touch tablet data device

Publications (1)

Publication Number Publication Date
DE8407989U1 true DE8407989U1 (de) 1988-12-15

Family

ID=23887488

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8407989U Expired DE8407989U1 (de) 1983-03-15 1984-03-15

Country Status (2)

Country Link
US (1) US4570149A (de)
DE (1) DE8407989U1 (de)

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Also Published As

Publication number Publication date
US4570149A (en) 1986-02-11

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