JPS6235937A - 座標入力装置用ペン入力検出回路 - Google Patents

座標入力装置用ペン入力検出回路

Info

Publication number
JPS6235937A
JPS6235937A JP17521485A JP17521485A JPS6235937A JP S6235937 A JPS6235937 A JP S6235937A JP 17521485 A JP17521485 A JP 17521485A JP 17521485 A JP17521485 A JP 17521485A JP S6235937 A JPS6235937 A JP S6235937A
Authority
JP
Japan
Prior art keywords
input
terminal
switch
pen
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.)
Granted
Application number
JP17521485A
Other languages
English (en)
Japanese (ja)
Other versions
JPH046016B2 (enrdf_load_stackoverflow
Inventor
Tadashi Kobayashi
正 小林
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP17521485A priority Critical patent/JPS6235937A/ja
Publication of JPS6235937A publication Critical patent/JPS6235937A/ja
Publication of JPH046016B2 publication Critical patent/JPH046016B2/ja
Granted legal-status Critical Current

Links

JP17521485A 1985-08-09 1985-08-09 座標入力装置用ペン入力検出回路 Granted JPS6235937A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17521485A JPS6235937A (ja) 1985-08-09 1985-08-09 座標入力装置用ペン入力検出回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17521485A JPS6235937A (ja) 1985-08-09 1985-08-09 座標入力装置用ペン入力検出回路

Publications (2)

Publication Number Publication Date
JPS6235937A true JPS6235937A (ja) 1987-02-16
JPH046016B2 JPH046016B2 (enrdf_load_stackoverflow) 1992-02-04

Family

ID=15992285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17521485A Granted JPS6235937A (ja) 1985-08-09 1985-08-09 座標入力装置用ペン入力検出回路

Country Status (1)

Country Link
JP (1) JPS6235937A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07172303A (ja) * 1992-11-25 1995-07-11 Hitachi Ltd 鉄道車両構体

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07172303A (ja) * 1992-11-25 1995-07-11 Hitachi Ltd 鉄道車両構体

Also Published As

Publication number Publication date
JPH046016B2 (enrdf_load_stackoverflow) 1992-02-04

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