JPS63147736U - - Google Patents

Info

Publication number
JPS63147736U
JPS63147736U JP1987039565U JP3956587U JPS63147736U JP S63147736 U JPS63147736 U JP S63147736U JP 1987039565 U JP1987039565 U JP 1987039565U JP 3956587 U JP3956587 U JP 3956587U JP S63147736 U JPS63147736 U JP S63147736U
Authority
JP
Japan
Prior art keywords
circuit
signal
detection
oscillation
board
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
JP1987039565U
Other languages
English (en)
Other versions
JPH0353316Y2 (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 JP1987039565U priority Critical patent/JPH0353316Y2/ja
Publication of JPS63147736U publication Critical patent/JPS63147736U/ja
Application granted granted Critical
Publication of JPH0353316Y2 publication Critical patent/JPH0353316Y2/ja
Expired legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図は、本考案の一実施例を示すブロツク図
、第２図は、発振信号検出回路のブロツク図、第
３図は、従来装置のブロツク図である。 ４……座標指示器、５……発振回路、６……制
御回路、９ａ……周波数検出回路、９ｂ……電圧
検出回路。

Claims (1)

  1. 【実用新案登録請求の範囲】 磁界を発生する励磁コイルを有する座標指示器
    と、 前記励磁コイルに励磁信号を送る発振回路と、 前記励磁コイルとの電磁結合による誘導信号を
    検出する、複数のセンスラインを敷設した検出走
    査盤と、 前記検出走査盤に敷設した複数のセンスライン
    を順次選択する走査回路と、 前記検出走査盤からの誘導信号を増幅し量子化
    を行う増幅回路と、 前記検出走査盤に誘導された複数の誘導信号を
    比較演算する制御回路と、 前記発振回路の発振信号を入力し、発振信号の
    周波数と電圧値を検出し、検出信号を前記制御回
    路へ出力する発振信号検出回路とで構成される座
    標読取装置。
JP1987039565U 1987-03-18 1987-03-18 Expired JPH0353316Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987039565U JPH0353316Y2 (ja) 1987-03-18 1987-03-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987039565U JPH0353316Y2 (ja) 1987-03-18 1987-03-18

Publications (2)

Publication Number Publication Date
JPS63147736U true JPS63147736U (ja) 1988-09-29
JPH0353316Y2 JPH0353316Y2 (ja) 1991-11-21

Family

ID=30852852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987039565U Expired JPH0353316Y2 (ja) 1987-03-18 1987-03-18

Country Status (1)

Country Link
JP (1) JPH0353316Y2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60021705T2 (de) * 1999-11-29 2006-06-01 Koninklijke Philips Electronics N.V. Verfahren und integrierte schaltung gestaltet zur beschickung eines prüfmusters auf einen einzelnen gemeinsamen anschlussstift

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS551781A (en) * 1978-06-21 1980-01-08 Japan Radio Co Ltd Antenna pedestal unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS551781A (en) * 1978-06-21 1980-01-08 Japan Radio Co Ltd Antenna pedestal unit

Also Published As

Publication number Publication date
JPH0353316Y2 (ja) 1991-11-21

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