JPS6252326B2 - - Google Patents

Info

Publication number
JPS6252326B2
JPS6252326B2 JP56081864A JP8186481A JPS6252326B2 JP S6252326 B2 JPS6252326 B2 JP S6252326B2 JP 56081864 A JP56081864 A JP 56081864A JP 8186481 A JP8186481 A JP 8186481A JP S6252326 B2 JPS6252326 B2 JP S6252326B2
Authority
JP
Japan
Prior art keywords
detection loop
excitation coil
detection
electric conductor
period
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
JP56081864A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57197639A (en
Inventor
Takeshi Yamaguchi
Yasuhiko Kanetani
Toshuki Makino
Gotaro Odawara
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.)
Via Mechanics Ltd
Original Assignee
Hitachi Seiko 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 Hitachi Seiko Ltd filed Critical Hitachi Seiko Ltd
Priority to JP56081864A priority Critical patent/JPS57197639A/ja
Publication of JPS57197639A publication Critical patent/JPS57197639A/ja
Publication of JPS6252326B2 publication Critical patent/JPS6252326B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
JP56081864A 1981-05-30 1981-05-30 Coordinates input device Granted JPS57197639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56081864A JPS57197639A (en) 1981-05-30 1981-05-30 Coordinates input device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56081864A JPS57197639A (en) 1981-05-30 1981-05-30 Coordinates input device

Publications (2)

Publication Number Publication Date
JPS57197639A JPS57197639A (en) 1982-12-03
JPS6252326B2 true JPS6252326B2 (enrdf_load_stackoverflow) 1987-11-05

Family

ID=13758335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56081864A Granted JPS57197639A (en) 1981-05-30 1981-05-30 Coordinates input device

Country Status (1)

Country Link
JP (1) JPS57197639A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136125A (en) * 1991-05-06 1992-08-04 International Business Machines Corporation Sensor grid for an electromagnetic digitizer tablet

Also Published As

Publication number Publication date
JPS57197639A (en) 1982-12-03

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