JPH0430543Y2 - - Google Patents

Info

Publication number
JPH0430543Y2
JPH0430543Y2 JP9324285U JP9324285U JPH0430543Y2 JP H0430543 Y2 JPH0430543 Y2 JP H0430543Y2 JP 9324285 U JP9324285 U JP 9324285U JP 9324285 U JP9324285 U JP 9324285U JP H0430543 Y2 JPH0430543 Y2 JP H0430543Y2
Authority
JP
Japan
Prior art keywords
magnetic
rotational speed
speed detection
magnetic head
rotating shaft
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.)
Expired
Application number
JP9324285U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6234366U (sv
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 JP9324285U priority Critical patent/JPH0430543Y2/ja
Publication of JPS6234366U publication Critical patent/JPS6234366U/ja
Application granted granted Critical
Publication of JPH0430543Y2 publication Critical patent/JPH0430543Y2/ja
Expired legal-status Critical Current

Links

JP9324285U 1985-06-18 1985-06-18 Expired JPH0430543Y2 (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9324285U JPH0430543Y2 (sv) 1985-06-18 1985-06-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9324285U JPH0430543Y2 (sv) 1985-06-18 1985-06-18

Publications (2)

Publication Number Publication Date
JPS6234366U JPS6234366U (sv) 1987-02-28
JPH0430543Y2 true JPH0430543Y2 (sv) 1992-07-23

Family

ID=30955659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9324285U Expired JPH0430543Y2 (sv) 1985-06-18 1985-06-18

Country Status (1)

Country Link
JP (1) JPH0430543Y2 (sv)

Also Published As

Publication number Publication date
JPS6234366U (sv) 1987-02-28

Similar Documents

Publication Publication Date Title
US4879608A (en) Apparatus for generating index signals, for use in magnetic recording/reproducing apparatuses
JPH0430543Y2 (sv)
US4107745A (en) Tape speed control apparatus
US4954909A (en) Data memorizing device which determines the movement of the recording head
JPH06101186B2 (ja) デイスク装置
JPS60135863U (ja) 磁気デイスク駆動装置
JP2623540B2 (ja) 磁気記録再生装置
JPS598156A (ja) コントロ−ル信号再生装置
SU1597932A1 (ru) Устройство дл контрол измерительной грампластинки
JPH0334700Y2 (sv)
JPS59144031A (ja) 回転磁気ヘツドの変位測定方法
JPS63130926U (sv)
JPS60180321U (ja) 回転ヘツド型記録再生装置
JPS6349632U (sv)
JPS63161538A (ja) 情報記録再生装置のトラツキング制御装置
JPS56122961A (en) Rotation speed detecting device
JPS6349634U (sv)
JPS6231416B2 (sv)
JPS60175382U (ja) 録音再生装置
JPS61192071A (ja) 磁気記録装置
JPS60173131U (ja) 光学式記録デイスクの再生装置
JPH025130U (sv)
JPS636936B2 (sv)
JPH02220274A (ja) データ記憶装置
JPS6352140U (sv)