JPH02149103U - - Google Patents

Info

Publication number
JPH02149103U
JPH02149103U JP5531589U JP5531589U JPH02149103U JP H02149103 U JPH02149103 U JP H02149103U JP 5531589 U JP5531589 U JP 5531589U JP 5531589 U JP5531589 U JP 5531589U JP H02149103 U JPH02149103 U JP H02149103U
Authority
JP
Japan
Prior art keywords
circuit
line
electromagnetic conversion
double
floppy disk
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.)
Pending
Application number
JP5531589U
Other languages
Japanese (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 JP5531589U priority Critical patent/JPH02149103U/ja
Publication of JPH02149103U publication Critical patent/JPH02149103U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の電磁変換回路の一実施例を示
すブロツク図、第２図は従来の電磁変換回路を示
すブロツク図、第３図ａ，ｂは本考案の電磁変換
回路のブロツク図である。 ２…巻線、３…ダンパー回路、Ｔ…端子、４…
記録再生回路、５…スイツチング素子。 Figure 1 is a block diagram showing an embodiment of the electromagnetic conversion circuit of the present invention, Figure 2 is a block diagram showing a conventional electromagnetic conversion circuit, and Figures 3a and b are block diagrams of the electromagnetic conversion circuit of the present invention. be. 2...Winding, 3...Damper circuit, T...Terminal, 4...
Recording and reproducing circuit, 5... switching element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フロツピーデイスクを介して対向する両面型磁
気ヘツドと、記録再生回路と、ダンパー回路とか
らなるフロツピーデイスク装置（ＦＤＤ）の電磁
変換回路であり、前記磁気ヘツドの巻線の端子と
前記記録再生回路および前記ダンパー回路との線
間に該線間を高インピーダンスにするスイツチン
グ素子を少なくとも２個設けたことを特徴とする
両面記録型ＦＤＤの電磁変換回路。 An electromagnetic conversion circuit for a floppy disk device (FDD) consisting of a double-sided magnetic head facing each other with a floppy disk in between, a recording/reproducing circuit, and a damper circuit. An electromagnetic conversion circuit for a double-sided recording type FDD, characterized in that at least two switching elements are provided between a circuit and a line between the damper circuit and the line to make the line high impedance.
JP5531589U 1989-05-16 1989-05-16 Pending JPH02149103U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5531589U JPH02149103U (en) 1989-05-16 1989-05-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5531589U JPH02149103U (en) 1989-05-16 1989-05-16

Publications (1)

Publication Number Publication Date
JPH02149103U true JPH02149103U (en) 1990-12-19

Family

ID=31578158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5531589U Pending JPH02149103U (en) 1989-05-16 1989-05-16

Country Status (1)

Country Link
JP (1) JPH02149103U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5256495A (en) * 1975-11-04 1977-05-09 Ishida Iron Works Co Ltd Method of conveying lumber in lumbering operation
JPS5894356A (en) * 1981-12-01 1983-06-04 Toyo Seikan Kaisha Ltd Corn potage soup for hot vendor
JPH01285005A (en) * 1988-05-11 1989-11-16 Matsushita Electric Ind Co Ltd Crosstalk reducing device magnetic recording and reproducing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5256495A (en) * 1975-11-04 1977-05-09 Ishida Iron Works Co Ltd Method of conveying lumber in lumbering operation
JPS5894356A (en) * 1981-12-01 1983-06-04 Toyo Seikan Kaisha Ltd Corn potage soup for hot vendor
JPH01285005A (en) * 1988-05-11 1989-11-16 Matsushita Electric Ind Co Ltd Crosstalk reducing device magnetic recording and reproducing device

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