JPS575183A - Ultrasonic coordinate input equipment - Google Patents

Ultrasonic coordinate input equipment

Info

Publication number
JPS575183A
JPS575183A JP7981780A JP7981780A JPS575183A JP S575183 A JPS575183 A JP S575183A JP 7981780 A JP7981780 A JP 7981780A JP 7981780 A JP7981780 A JP 7981780A JP S575183 A JPS575183 A JP S575183A
Authority
JP
Japan
Prior art keywords
electrodes
parallel
generate
fets
wave signal
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.)
Pending
Application number
JP7981780A
Other languages
English (en)
Inventor
Masabumi Yoshida
Hiroshi Obara
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Priority to JP7981780A priority Critical patent/JPS575183A/ja
Publication of JPS575183A publication Critical patent/JPS575183A/ja
Pending 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
    • G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP7981780A 1980-06-13 1980-06-13 Ultrasonic coordinate input equipment Pending JPS575183A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7981780A JPS575183A (en) 1980-06-13 1980-06-13 Ultrasonic coordinate input equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7981780A JPS575183A (en) 1980-06-13 1980-06-13 Ultrasonic coordinate input equipment

Publications (1)

Publication Number Publication Date
JPS575183A true JPS575183A (en) 1982-01-11

Family

ID=13700748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7981780A Pending JPS575183A (en) 1980-06-13 1980-06-13 Ultrasonic coordinate input equipment

Country Status (1)

Country Link
JP (1) JPS575183A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55132213A (en) * 1979-04-03 1980-10-14 Kurinatsupu Kk Method of working ornamental thermosetting resin sheet onto curved surface
JPS55132212A (en) * 1979-04-03 1980-10-14 Kurinatsupu Kk Method of bending ornamental thermosetting resin sheet inside
JPS58192031U (ja) * 1982-06-16 1983-12-20 凸版印刷株式会社 芯材の凹凸、曲面に化粧シ−トを圧着する加圧ロ−ラ−

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55132213A (en) * 1979-04-03 1980-10-14 Kurinatsupu Kk Method of working ornamental thermosetting resin sheet onto curved surface
JPS55132212A (en) * 1979-04-03 1980-10-14 Kurinatsupu Kk Method of bending ornamental thermosetting resin sheet inside
JPS58192031U (ja) * 1982-06-16 1983-12-20 凸版印刷株式会社 芯材の凹凸、曲面に化粧シ−トを圧着する加圧ロ−ラ−

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