JPS5289902A - Erasing method for magnetic recording tapes - Google Patents

Erasing method for magnetic recording tapes

Info

Publication number
JPS5289902A
JPS5289902A JP674876A JP674876A JPS5289902A JP S5289902 A JPS5289902 A JP S5289902A JP 674876 A JP674876 A JP 674876A JP 674876 A JP674876 A JP 674876A JP S5289902 A JPS5289902 A JP S5289902A
Authority
JP
Japan
Prior art keywords
magnetic recording
erasing method
recording tapes
tapes
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.)
Pending
Application number
JP674876A
Other languages
English (en)
Inventor
Kazuo Koinuma
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP674876A priority Critical patent/JPS5289902A/ja
Publication of JPS5289902A publication Critical patent/JPS5289902A/ja
Pending 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

  • Manufacturing Of Magnetic Record Carriers (AREA)
JP674876A 1976-01-23 1976-01-23 Erasing method for magnetic recording tapes Pending JPS5289902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP674876A JPS5289902A (en) 1976-01-23 1976-01-23 Erasing method for magnetic recording tapes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP674876A JPS5289902A (en) 1976-01-23 1976-01-23 Erasing method for magnetic recording tapes

Publications (1)

Publication Number Publication Date
JPS5289902A true JPS5289902A (en) 1977-07-28

Family

ID=11646805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP674876A Pending JPS5289902A (en) 1976-01-23 1976-01-23 Erasing method for magnetic recording tapes

Country Status (1)

Country Link
JP (1) JPS5289902A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7880998B2 (en) 2007-12-21 2011-02-01 Hitachi Global Storage Technologies Netherlands B.V. Multiple writing process for magnetic bit-patterned media

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2747024A (en) * 1954-10-04 1956-05-22 Clevite Corp Magnetic erase heads

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2747024A (en) * 1954-10-04 1956-05-22 Clevite Corp Magnetic erase heads

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7880998B2 (en) 2007-12-21 2011-02-01 Hitachi Global Storage Technologies Netherlands B.V. Multiple writing process for magnetic bit-patterned media

Similar Documents

Publication Publication Date Title
JPS5231703A (en) Magnetic thin film recording medium
JPS5289902A (en) Erasing method for magnetic recording tapes
JPS51114111A (en) Method of manufacturing magnetic heads
JPS5226815A (en) Magnetic head
JPS5233506A (en) Control device of the revolving component of the magnetic recording reproduction device
JPS51124904A (en) Magnetic recording medium
JPS5366716A (en) Magnetic recording and reproducing apparatus
JPS5321913A (en) Magnetic recording and reproducing apparatus
JPS5419719A (en) Magnetic recording or erasing system
JPS51114109A (en) Magnetic recording reproduction device
JPS5240312A (en) Magnetic recording method
JPS5419722A (en) Magnetic transfer system for magnetic recording medium
JPS5312310A (en) Card type recorder/reproducer
JPS5278417A (en) Magnetic tape copying system
JPS52126211A (en) Information regeneration
JPS51118412A (en) Recording and reproducing device
JPS53126913A (en) Magnetic recorder-reproducer
JPS5238209A (en) Erasing head mounting device for tape recorder
JPS53145605A (en) Magnetic recording and reproducing method
JPS5342805A (en) Tape recorder for appreciation and practice at music and tape used in that tape recorder
JPS51151507A (en) Magnetic record reproducing device
JPS51114114A (en) Erasing heads for tape recorders
JPS51137408A (en) Cassette tape recorder
JPS51114113A (en) Tape recorder erasing heads and method of manufacture thereof
JPS55157109A (en) Magnetic recording erasing system