GB1167890A - Improvements in or relating to Electrical Position Resolver Arrangements. - Google Patents

Improvements in or relating to Electrical Position Resolver Arrangements.

Info

Publication number
GB1167890A
GB1167890A GB5765666A GB5765666A GB1167890A GB 1167890 A GB1167890 A GB 1167890A GB 5765666 A GB5765666 A GB 5765666A GB 5765666 A GB5765666 A GB 5765666A GB 1167890 A GB1167890 A GB 1167890A
Authority
GB
United Kingdom
Prior art keywords
strip electrode
probe
resistive layer
frequency
alternating voltage
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
GB5765666A
Other languages
English (en)
Inventor
Alfred Brian Edwin Ellis
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi 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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB5765666A priority Critical patent/GB1167890A/en
Priority to SE1494067A priority patent/SE340370B/xx
Priority to FR1549719D priority patent/FR1549719A/fr
Priority to DE19671549811 priority patent/DE1549811B1/de
Publication of GB1167890A publication Critical patent/GB1167890A/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
    • G06F3/03—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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/22—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating trigonometric functions; for conversion of co-ordinates; for computations involving vector quantities

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
GB5765666A 1966-12-23 1966-12-23 Improvements in or relating to Electrical Position Resolver Arrangements. Expired GB1167890A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB5765666A GB1167890A (en) 1966-12-23 1966-12-23 Improvements in or relating to Electrical Position Resolver Arrangements.
SE1494067A SE340370B (de) 1966-12-23 1967-10-31
FR1549719D FR1549719A (de) 1966-12-23 1967-12-14
DE19671549811 DE1549811B1 (de) 1966-12-23 1967-12-19 Anordnung zur umwandlung der koordinaten einer ueber eine flaeche bewegten sonde in elektrische signale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5765666A GB1167890A (en) 1966-12-23 1966-12-23 Improvements in or relating to Electrical Position Resolver Arrangements.

Publications (1)

Publication Number Publication Date
GB1167890A true GB1167890A (en) 1969-10-22

Family

ID=10479717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5765666A Expired GB1167890A (en) 1966-12-23 1966-12-23 Improvements in or relating to Electrical Position Resolver Arrangements.

Country Status (4)

Country Link
DE (1) DE1549811B1 (de)
FR (1) FR1549719A (de)
GB (1) GB1167890A (de)
SE (1) SE340370B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018989A (en) * 1975-12-24 1977-04-19 Summagraphics Corporation Position coordinate determination device
DE3243712A1 (de) * 1982-11-25 1984-05-30 Preh Elektro Feinmechanik Einrichtung zur erfassung einer x-y-position
US4603231A (en) * 1983-03-31 1986-07-29 Interand Corporation System for sensing spatial coordinates

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2241544A (en) * 1938-05-18 1941-05-13 Rca Corp Visual signal recorder

Also Published As

Publication number Publication date
DE1549811B1 (de) 1971-06-16
FR1549719A (de) 1968-12-13
SE340370B (de) 1971-11-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee