JPS6158882B2 - - Google Patents

Info

Publication number
JPS6158882B2
JPS6158882B2 JP2667879A JP2667879A JPS6158882B2 JP S6158882 B2 JPS6158882 B2 JP S6158882B2 JP 2667879 A JP2667879 A JP 2667879A JP 2667879 A JP2667879 A JP 2667879A JP S6158882 B2 JPS6158882 B2 JP S6158882B2
Authority
JP
Japan
Prior art keywords
magnetic
rotor magnet
signal
audio
head
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
JP2667879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55122209A (en
Inventor
Kenji Sato
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2667879A priority Critical patent/JPS55122209A/ja
Publication of JPS55122209A publication Critical patent/JPS55122209A/ja
Publication of JPS6158882B2 publication Critical patent/JPS6158882B2/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
JP2667879A 1979-03-09 1979-03-09 Induced noise reduction method of magnetic recording and reproducing device Granted JPS55122209A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2667879A JPS55122209A (en) 1979-03-09 1979-03-09 Induced noise reduction method of magnetic recording and reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2667879A JPS55122209A (en) 1979-03-09 1979-03-09 Induced noise reduction method of magnetic recording and reproducing device

Publications (2)

Publication Number Publication Date
JPS55122209A JPS55122209A (en) 1980-09-19
JPS6158882B2 true JPS6158882B2 (en]) 1986-12-13

Family

ID=12200047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2667879A Granted JPS55122209A (en) 1979-03-09 1979-03-09 Induced noise reduction method of magnetic recording and reproducing device

Country Status (1)

Country Link
JP (1) JPS55122209A (en])

Also Published As

Publication number Publication date
JPS55122209A (en) 1980-09-19

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