JPS5425715A - Magnetic recording system - Google Patents

Magnetic recording system

Info

Publication number
JPS5425715A
JPS5425715A JP9100577A JP9100577A JPS5425715A JP S5425715 A JPS5425715 A JP S5425715A JP 9100577 A JP9100577 A JP 9100577A JP 9100577 A JP9100577 A JP 9100577A JP S5425715 A JPS5425715 A JP S5425715A
Authority
JP
Japan
Prior art keywords
magnetic recording
recording system
pulse width
recording signal
recording
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
JP9100577A
Other languages
Japanese (ja)
Inventor
Tatsuo Ozeki
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 JP9100577A priority Critical patent/JPS5425715A/en
Publication of JPS5425715A publication Critical patent/JPS5425715A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02Recording, reproducing, or erasing methods; Read, write or erase circuits therefor

Landscapes

  • Digital Magnetic Recording (AREA)

Abstract

PURPOSE:To reduce the evolution of heat of magnetic head and perform good recording by making the pulse width of recording signal current sufficiently small with respect to recording signal pulse width.
JP9100577A 1977-07-28 1977-07-28 Magnetic recording system Pending JPS5425715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9100577A JPS5425715A (en) 1977-07-28 1977-07-28 Magnetic recording system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9100577A JPS5425715A (en) 1977-07-28 1977-07-28 Magnetic recording system

Publications (1)

Publication Number Publication Date
JPS5425715A true JPS5425715A (en) 1979-02-26

Family

ID=14014382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9100577A Pending JPS5425715A (en) 1977-07-28 1977-07-28 Magnetic recording system

Country Status (1)

Country Link
JP (1) JPS5425715A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147963A2 (en) * 1983-12-12 1985-07-10 Rowland Kent White Magnetic recording
EP0214567A2 (en) * 1985-09-13 1987-03-18 International Business Machines Corporation Apparatus and method for vertical magnetic recording in a magnetisable recording medium
WO1989003575A1 (en) * 1987-10-12 1989-04-20 Victor Company Of Japan, Ltd. Vertical magnetic recording system
EP0341778A2 (en) * 1988-05-09 1989-11-15 Koninklijke Philips Electronics N.V. Magneto-optical recording method and magneto-optical recording apparatus
WO2001075866A3 (en) * 2000-03-31 2002-03-14 Seagate Technology Llc Pulsed write current adapted for use with a field maintenance current in a data storage device
US6856582B2 (en) 2001-07-03 2005-02-15 Fujitsu Limited Method for driving magnetic head and driving circuit of magneto-optical disk drive

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147963A2 (en) * 1983-12-12 1985-07-10 Rowland Kent White Magnetic recording
EP0214567A2 (en) * 1985-09-13 1987-03-18 International Business Machines Corporation Apparatus and method for vertical magnetic recording in a magnetisable recording medium
WO1989003575A1 (en) * 1987-10-12 1989-04-20 Victor Company Of Japan, Ltd. Vertical magnetic recording system
EP0341778A2 (en) * 1988-05-09 1989-11-15 Koninklijke Philips Electronics N.V. Magneto-optical recording method and magneto-optical recording apparatus
WO2001075866A3 (en) * 2000-03-31 2002-03-14 Seagate Technology Llc Pulsed write current adapted for use with a field maintenance current in a data storage device
GB2376791A (en) * 2000-03-31 2002-12-24 Seagate Technology Llc Pulsed write current adapted for use with a field maintenance current in a data storage device
GB2376791B (en) * 2000-03-31 2004-05-12 Seagate Technology Llc Pulsed write current adapted for use with a field maintenance current in a data storage device
US6856582B2 (en) 2001-07-03 2005-02-15 Fujitsu Limited Method for driving magnetic head and driving circuit of magneto-optical disk drive

Similar Documents

Publication Publication Date Title
JPS53123114A (en) Magnetic head assembly
JPS5495214A (en) Magnetic head controller
JPS5422816A (en) Magnetic head assembly
JPS53120514A (en) Magnetic head assembly
JPS537311A (en) Magnetic head unit
SE7811379L (en) MAGNETIC HEAD ARRANGEMENT
JPS5421191A (en) Wake recorder
JPS5425715A (en) Magnetic recording system
JPS53121608A (en) Magnetic recording system
JPS5293308A (en) Magnetic head
GB2011149B (en) Magnetic heads
JPS52109071A (en) Screw with head connected to shank by welding
JPS5397409A (en) Magnetic head core and its production
JPS5433041A (en) Thermal magnetic recording method
JPS53126908A (en) Magnetic recording head
JPS5434219A (en) Magnetic head
SU686064A1 (en) Magnetic head
JPS531011A (en) Multiielement magnetic head
JPS5411710A (en) Magnetic recorder-reproducer
SU622149A1 (en) Magnetic head
SU595773A1 (en) Combination magnetic head
JPS53114415A (en) Magnetic head
JPS5366208A (en) Magnetic head
AT371618B (en) MAGNETIC HEAD WITH MISSILE
SU575683A1 (en) Magnetic head