JPH0374036U - - Google Patents

Info

Publication number
JPH0374036U
JPH0374036U JP13335889U JP13335889U JPH0374036U JP H0374036 U JPH0374036 U JP H0374036U JP 13335889 U JP13335889 U JP 13335889U JP 13335889 U JP13335889 U JP 13335889U JP H0374036 U JPH0374036 U JP H0374036U
Authority
JP
Japan
Prior art keywords
indicating means
tablet
coordinate indicating
signal
electrode lines
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.)
Granted
Application number
JP13335889U
Other languages
English (en)
Other versions
JPH0637468Y2 (ja
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 filed Critical
Priority to JP1989133358U priority Critical patent/JPH0637468Y2/ja
Publication of JPH0374036U publication Critical patent/JPH0374036U/ja
Application granted granted Critical
Publication of JPH0637468Y2 publication Critical patent/JPH0637468Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
図面は本考案の一実施例を示し、第１図はブロ
ツク構成図、第２図は本考案の等価回路図、第３
図は従来の等価回路図である。 １……タブレツト、２……デコーダドライバ、
３……ＣＰＵ、５……検出電極、６……スイツチ
回路、７……電流電圧変換回路、１０……サンプ
ルホールド回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 座標軸方向に配置された複数の電極線を配置さ
    れたタブレツトと、該タブレツトの電極線に走査
    信号を印加するコントロール部と、前記タブレツ
    トの電極線に印加された走査信号と静電容量結合
    して信号検出を行なう座標指示手段と、該座標指
    示手段で検出した信号を増幅する増幅部と、該増
    幅部で増幅された信号から前記座標指示手段のタ
    ブレツトへの当接位置を算出する演算部とからな
    る情報入力装置であつて、前記座標指示手段で検
    出した信号を前記増幅部で電流電圧変換すること
    を特徴とする情報入力装置。
JP1989133358U 1989-11-16 1989-11-16 情報入力装置 Expired - Lifetime JPH0637468Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989133358U JPH0637468Y2 (ja) 1989-11-16 1989-11-16 情報入力装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989133358U JPH0637468Y2 (ja) 1989-11-16 1989-11-16 情報入力装置

Publications (2)

Publication Number Publication Date
JPH0374036U true JPH0374036U (ja) 1991-07-25
JPH0637468Y2 JPH0637468Y2 (ja) 1994-09-28

Family

ID=31680766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989133358U Expired - Lifetime JPH0637468Y2 (ja) 1989-11-16 1989-11-16 情報入力装置

Country Status (1)

Country Link
JP (1) JPH0637468Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61228525A (ja) * 1985-02-21 1986-10-11 テイツシユ　ケ−　ダ−ワン デジタイザ　タブレット

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61228525A (ja) * 1985-02-21 1986-10-11 テイツシユ　ケ−　ダ−ワン デジタイザ　タブレット

Also Published As

Publication number Publication date
JPH0637468Y2 (ja) 1994-09-28

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term