JPH0481202U - - Google Patents

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Publication number
JPH0481202U
JPH0481202U JP12460390U JP12460390U JPH0481202U JP H0481202 U JPH0481202 U JP H0481202U JP 12460390 U JP12460390 U JP 12460390U JP 12460390 U JP12460390 U JP 12460390U JP H0481202 U JPH0481202 U JP H0481202U
Authority
JP
Japan
Prior art keywords
signal
power signal
circuit
circuit section
reproducing device
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
JP12460390U
Other languages
English (en)
Other versions
JP2521270Y2 (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 JP1990124603U priority Critical patent/JP2521270Y2/ja
Publication of JPH0481202U publication Critical patent/JPH0481202U/ja
Application granted granted Critical
Publication of JP2521270Y2 publication Critical patent/JP2521270Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は本考案の一例を示すブロツク図、第２
図は第１図の各部の波形である。 ２７，２８……ＰＬＬ回路、ＡＧＣ回路（信号
作成回路）、２９……電圧比較器（比較回路）。

Claims (1)

  1. 【実用新案登録請求の範囲】 磁気ヘツド及び磁気ヘツドに関連する回路部を
    シリンダの回転側に備え、この回路部と静止側の
    回路部をロータリトランスによつて電気的に連結
    し、該ロータリトランスにより伝送される交流電
    源信号を部分的に欠落させることにより制御信号
    を回転側回路部に伝送する磁気記録再生装置にお
    いて、 前記交流電源信号と同期し且つこれと同レベル
    の信号を作成する信号作成回路と、この回路から
    の信号と前記交流電源信号とを比較することによ
    り制御信号を抽出する比較回路とを有することを
    特徴とする磁気記録再生装置。
JP1990124603U 1990-11-26 1990-11-26 磁気記録再生装置 Expired - Fee Related JP2521270Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990124603U JP2521270Y2 (ja) 1990-11-26 1990-11-26 磁気記録再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990124603U JP2521270Y2 (ja) 1990-11-26 1990-11-26 磁気記録再生装置

Publications (2)

Publication Number Publication Date
JPH0481202U true JPH0481202U (ja) 1992-07-15
JP2521270Y2 JP2521270Y2 (ja) 1996-12-25

Family

ID=31872243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990124603U Expired - Fee Related JP2521270Y2 (ja) 1990-11-26 1990-11-26 磁気記録再生装置

Country Status (1)

Country Link
JP (1) JP2521270Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6142702A (ja) * 1984-08-02 1986-03-01 Matsushita Electric Ind Co Ltd 磁気記録再生装置
JPS62266702A (ja) * 1986-05-14 1987-11-19 Mitsumi Electric Co Ltd 磁気記録再生機のドラム装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6142702A (ja) * 1984-08-02 1986-03-01 Matsushita Electric Ind Co Ltd 磁気記録再生装置
JPS62266702A (ja) * 1986-05-14 1987-11-19 Mitsumi Electric Co Ltd 磁気記録再生機のドラム装置

Also Published As

Publication number Publication date
JP2521270Y2 (ja) 1996-12-25

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