JPH01112471U - - Google Patents

Info

Publication number
JPH01112471U
JPH01112471U JP535188U JP535188U JPH01112471U JP H01112471 U JPH01112471 U JP H01112471U JP 535188 U JP535188 U JP 535188U JP 535188 U JP535188 U JP 535188U JP H01112471 U JPH01112471 U JP H01112471U
Authority
JP
Japan
Prior art keywords
cross
coils
circuit
permanent magnet
drive circuit
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
JP535188U
Other languages
English (en)
Other versions
JP2538360Y2 (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 JP1988005351U priority Critical patent/JP2538360Y2/ja
Publication of JPH01112471U publication Critical patent/JPH01112471U/ja
Application granted granted Critical
Publication of JP2538360Y2 publication Critical patent/JP2538360Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Indicating Measured Values (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例のブロツク図、第２
図は本考案の一実施例の概略図、第３図は本考案
の要部の零点付加回路の一実施例のブロツク図、
第４図は本考案の要部の零点付加回路の他の実施
例のブロツク図、第５図は交差コイル式計器の駆
動信号の一例の波形図、第６図は本考案の交差コ
イル式計器の文字板及び指針の一実施例の平面図
、第７図は従来の交差コイル式計器の文字板及び
指針の一例の平面図である。 ８……波形整形回路、９……周波数カウント回
路、１０……零点付加回路、１１……正弦波変換
回路、１２……ｓｉｎｘ駆動回路、１３……ｃｏ
ｓｘ駆動回路、１４……ＮＯＲ論理回路、１５〜
１８……ＯＲ論理回路、１９〜２２，２６〜２９
……ＮＯＴ論理回路、２３……ラツチ回路。

Claims (1)

  1. 【実用新案登録請求の範囲】 指針軸に固定された可動永久磁石と、該可動永
    久磁石を包囲するよう交差配置された複数のコイ
    ルと該複数のコイルを駆動する駆動回路とを備え
    た交差コイル式計器において、 零位置を指示するときは該零位置よりさらに逆
    回転方向に指示をずらせる駆動信号を該駆動回路
    を通して該複数のコイルに供給する零点付加回路
    を具備してなる交差コイル式計器。
JP1988005351U 1988-01-21 1988-01-21 交差コイル式計器 Expired - Lifetime JP2538360Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988005351U JP2538360Y2 (ja) 1988-01-21 1988-01-21 交差コイル式計器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988005351U JP2538360Y2 (ja) 1988-01-21 1988-01-21 交差コイル式計器

Publications (2)

Publication Number Publication Date
JPH01112471U true JPH01112471U (ja) 1989-07-28
JP2538360Y2 JP2538360Y2 (ja) 1997-06-11

Family

ID=31208652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988005351U Expired - Lifetime JP2538360Y2 (ja) 1988-01-21 1988-01-21 交差コイル式計器

Country Status (1)

Country Link
JP (1) JP2538360Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6241254U (ja) * 1985-08-30 1987-03-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6241254U (ja) * 1985-08-30 1987-03-12

Also Published As

Publication number Publication date
JP2538360Y2 (ja) 1997-06-11

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