JPS5421316A - Magnetic recorder-reproducer - Google Patents

Magnetic recorder-reproducer

Info

Publication number
JPS5421316A
JPS5421316A JP8646877A JP8646877A JPS5421316A JP S5421316 A JPS5421316 A JP S5421316A JP 8646877 A JP8646877 A JP 8646877A JP 8646877 A JP8646877 A JP 8646877A JP S5421316 A JPS5421316 A JP S5421316A
Authority
JP
Japan
Prior art keywords
reproducer
magnetic recorder
effect element
magnetoresistance effect
magnetic field
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
JP8646877A
Other languages
Japanese (ja)
Other versions
JPS6049970B2 (en
Inventor
Hiroshi Tottori
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP8646877A priority Critical patent/JPS6049970B2/en
Publication of JPS5421316A publication Critical patent/JPS5421316A/en
Publication of JPS6049970B2 publication Critical patent/JPS6049970B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)

Abstract

PURPOSE: To perform distortion-free reproduction by applying a high frequency bias magnetic field to a playback head composed of a magnetoresistance effect element and obtaining reproducing signal from the time when the resistance value of the magnetoresistance effect element becomes a preset value.
COPYRIGHT: (C)1979,JPO&Japio
JP8646877A 1977-07-18 1977-07-18 magnetic recording and reproducing device Expired JPS6049970B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8646877A JPS6049970B2 (en) 1977-07-18 1977-07-18 magnetic recording and reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8646877A JPS6049970B2 (en) 1977-07-18 1977-07-18 magnetic recording and reproducing device

Publications (2)

Publication Number Publication Date
JPS5421316A true JPS5421316A (en) 1979-02-17
JPS6049970B2 JPS6049970B2 (en) 1985-11-06

Family

ID=13887779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8646877A Expired JPS6049970B2 (en) 1977-07-18 1977-07-18 magnetic recording and reproducing device

Country Status (1)

Country Link
JP (1) JPS6049970B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035302A (en) * 1983-08-04 1985-02-23 Trio Kenwood Corp Reproduction circuit of magnetic recording signal
JPS60182503A (en) * 1984-03-01 1985-09-18 Sony Corp Magneto-resistance effect type magnetic head
JPS60263310A (en) * 1984-06-08 1985-12-26 Sony Corp Magneto-resistance effect type magnetic head device
JPS63131303A (en) * 1986-11-21 1988-06-03 Hitachi Ltd Drive system for magneto-resistance effect head

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04145970A (en) * 1990-10-08 1992-05-19 Toukan Eng Kk Device for lining pipe

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035302A (en) * 1983-08-04 1985-02-23 Trio Kenwood Corp Reproduction circuit of magnetic recording signal
JPH0414404B2 (en) * 1983-08-04 1992-03-12 Kenwood Corp
JPS60182503A (en) * 1984-03-01 1985-09-18 Sony Corp Magneto-resistance effect type magnetic head
JPS60263310A (en) * 1984-06-08 1985-12-26 Sony Corp Magneto-resistance effect type magnetic head device
JPS63131303A (en) * 1986-11-21 1988-06-03 Hitachi Ltd Drive system for magneto-resistance effect head

Also Published As

Publication number Publication date
JPS6049970B2 (en) 1985-11-06

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