JPH0450641B2 - - Google Patents

Info

Publication number
JPH0450641B2
JPH0450641B2 JP16308483A JP16308483A JPH0450641B2 JP H0450641 B2 JPH0450641 B2 JP H0450641B2 JP 16308483 A JP16308483 A JP 16308483A JP 16308483 A JP16308483 A JP 16308483A JP H0450641 B2 JPH0450641 B2 JP H0450641B2
Authority
JP
Japan
Prior art keywords
magnetic
head
recording
erase
erasing
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
JP16308483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6055503A (ja
Inventor
Hidefumi Furusawa
Kazuo Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Columbia Co Ltd
Original Assignee
Nippon Columbia Co Ltd
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 by Nippon Columbia Co Ltd filed Critical Nippon Columbia Co Ltd
Priority to JP16308483A priority Critical patent/JPS6055503A/ja
Publication of JPS6055503A publication Critical patent/JPS6055503A/ja
Publication of JPH0450641B2 publication Critical patent/JPH0450641B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/024—Erasing

Landscapes

  • Digital Magnetic Recording (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
JP16308483A 1983-09-05 1983-09-05 磁気記録再生装置 Granted JPS6055503A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16308483A JPS6055503A (ja) 1983-09-05 1983-09-05 磁気記録再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16308483A JPS6055503A (ja) 1983-09-05 1983-09-05 磁気記録再生装置

Publications (2)

Publication Number Publication Date
JPS6055503A JPS6055503A (ja) 1985-03-30
JPH0450641B2 true JPH0450641B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-08-14

Family

ID=15766875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16308483A Granted JPS6055503A (ja) 1983-09-05 1983-09-05 磁気記録再生装置

Country Status (1)

Country Link
JP (1) JPS6055503A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2570454Y2 (ja) * 1991-06-20 1998-05-06 セイレイ工業株式会社 洗浄装置

Also Published As

Publication number Publication date
JPS6055503A (ja) 1985-03-30

Similar Documents

Publication Publication Date Title
US2738383A (en) Method and apparatus for duplicating magnetic recordings and magnetic tape record members
US4956728A (en) Method of and device for demagnetizing magnetic recording medium
US2861133A (en) Method and apparatus for the selective erasure of undesired transferred signals in magnetic recording
JP3344651B2 (ja) マスター情報担体を用いた磁気記録媒体の製造方法
US5420742A (en) Degausser for tape with plural recorded segments
JP2007220179A (ja) Ｄｃ消磁ヘッド、ｄｃ消磁装置およびｄｃ消磁方法
JPH0450641B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US3627917A (en) Magnetic tape duplicating apparatus with bulk transfer and separate duplication of longitudinal track
JPS6289201A (ja) 磁気記録再生装置
KR0122264Y1 (ko) 브이.시.알 헤드의 탈자 테이프
JPH1173644A (ja) 情報記録円盤用消磁装置
JP2576967B2 (ja) 磁気記録再生方法及び磁気記録再生装置
JPH0440769B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS5885913A (ja) 垂直磁化記録ヘツド
JPS5839541Y2 (ja) 消去用磁気ヘツド
JP3577729B2 (ja) 磁気ヘッド
JPS6350769B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6295703A (ja) 磁気消去方法
JPH0656657B2 (ja) 磁気テープ転写装置
WO1996023302A1 (en) Degausser for tape used with contact duplication
JPH05101301A (ja) 磁気記録装置
JPS59146432A (ja) 交流消去ヘツド
JPH0391103A (ja) デイジタル磁気記録方法
JPH08315301A (ja) 磁気記録再生方式
JPS6185602A (ja) 垂直磁化記録再生装置