JPS62164603U - - Google Patents

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Publication number
JPS62164603U
JPS62164603U JP5412786U JP5412786U JPS62164603U JP S62164603 U JPS62164603 U JP S62164603U JP 5412786 U JP5412786 U JP 5412786U JP 5412786 U JP5412786 U JP 5412786U JP S62164603 U JPS62164603 U JP S62164603U
Authority
JP
Japan
Prior art keywords
coil
current
constant current
passing
terminals
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
JP5412786U
Other languages
English (en)
Other versions
JPH0629765Y2 (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 JP5412786U priority Critical patent/JPH0629765Y2/ja
Publication of JPS62164603U publication Critical patent/JPS62164603U/ja
Application granted granted Critical
Publication of JPH0629765Y2 publication Critical patent/JPH0629765Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Digital Magnetic Recording (AREA)
  • Magnetic Heads (AREA)

Description

【図面の簡単な説明】
第1図はこの考案のコイルのダンピング回路の
実施例を示す回路図、第2図は第1図に示したコ
イルのダンピング回路の動作を示す回路図、第3
図はこの考案のコイルのダンピング回路の変形例
を示す回路図、第4図は従来のコイルのダンピン
グ回路を示す回路図である。 L1,L2…コイル、L1A,L1B,L2C
,L2D…コイル片、R1,R2…抵抗、SL1
,SL2…短絡回路、S11,S12,S21,
S22…スイツチ、SC…定電流源。

Claims (1)

  1. 【実用新案登録請求の範囲】 中間端子を挟んでコイル片を持つ複数のコイル
    と、 各コイルのコイル片に駆動電流を選択的に流す
    選択手段と、 定電流によつて前記駆動電流を流す定電流源と
    、特定のコイル片が駆動される際にそのコイルの
    端子間を抵抗を介して短絡する短絡回路とを備え
    たことを特徴とするコイルのダンピング回路。
JP5412786U 1986-04-10 1986-04-10 コイルのダンピング回路 Expired - Lifetime JPH0629765Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5412786U JPH0629765Y2 (ja) 1986-04-10 1986-04-10 コイルのダンピング回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5412786U JPH0629765Y2 (ja) 1986-04-10 1986-04-10 コイルのダンピング回路

Publications (2)

Publication Number Publication Date
JPS62164603U true JPS62164603U (ja) 1987-10-19
JPH0629765Y2 JPH0629765Y2 (ja) 1994-08-10

Family

ID=30880831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5412786U Expired - Lifetime JPH0629765Y2 (ja) 1986-04-10 1986-04-10 コイルのダンピング回路

Country Status (1)

Country Link
JP (1) JPH0629765Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63108505A (ja) * 1986-10-24 1988-05-13 Teac Co 磁気デイスク装置のデ−タ読み出し及び書き込み回路
JPS63140404A (ja) * 1986-12-01 1988-06-13 Mitsubishi Electric Corp 磁気記録再生装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63108505A (ja) * 1986-10-24 1988-05-13 Teac Co 磁気デイスク装置のデ−タ読み出し及び書き込み回路
JPS63140404A (ja) * 1986-12-01 1988-06-13 Mitsubishi Electric Corp 磁気記録再生装置

Also Published As

Publication number Publication date
JPH0629765Y2 (ja) 1994-08-10

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