JPS5690433A - Thermomagnetic transfer recording method - Google Patents

Thermomagnetic transfer recording method

Info

Publication number
JPS5690433A
JPS5690433A JP16691379A JP16691379A JPS5690433A JP S5690433 A JPS5690433 A JP S5690433A JP 16691379 A JP16691379 A JP 16691379A JP 16691379 A JP16691379 A JP 16691379A JP S5690433 A JPS5690433 A JP S5690433A
Authority
JP
Japan
Prior art keywords
thin film
recording medium
magnetic
metal magnetic
film
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
JP16691379A
Other languages
Japanese (ja)
Other versions
JPS6057133B2 (en
Inventor
Osatake Imamura
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.)
KDDI Corp
Original Assignee
Kokusai Denshin Denwa KK
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 Kokusai Denshin Denwa KK filed Critical Kokusai Denshin Denwa KK
Priority to JP54166913A priority Critical patent/JPS6057133B2/en
Publication of JPS5690433A publication Critical patent/JPS5690433A/en
Publication of JPS6057133B2 publication Critical patent/JPS6057133B2/en
Expired 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
    • G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
    • G11B5/865—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers by contact "printing"

Landscapes

  • Duplication Or Marking (AREA)

Abstract

PURPOSE:To facilitate transfer, by heating the metal magnetic thin film with Joule heat when the signal recorded on the metal magnetic thin film is recorded onto another magnetic recording medium. CONSTITUTION:Metal magnetic thin film 1 as the master is brought into contact with magnetic recording medium 4 as the slave constituted by magnetic coating film 5 and base 6; and after applying pressure to them by glass plate 3 from above, metal magnetic thin film 1 is heated by Joule heat generated by flowing a DC current to this film 1 to heat magnetic coating film part 5 of magnetic recording medium 4, which is brought into contact with thin film 1, up to the Curie point or higher in a very short time by heat transfer, thereby transferring the signal recorded on the master onto the slave in a short time.
JP54166913A 1979-12-24 1979-12-24 Thermomagnetic transfer recording method Expired JPS6057133B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54166913A JPS6057133B2 (en) 1979-12-24 1979-12-24 Thermomagnetic transfer recording method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54166913A JPS6057133B2 (en) 1979-12-24 1979-12-24 Thermomagnetic transfer recording method

Publications (2)

Publication Number Publication Date
JPS5690433A true JPS5690433A (en) 1981-07-22
JPS6057133B2 JPS6057133B2 (en) 1985-12-13

Family

ID=15839957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54166913A Expired JPS6057133B2 (en) 1979-12-24 1979-12-24 Thermomagnetic transfer recording method

Country Status (1)

Country Link
JP (1) JPS6057133B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1610303A1 (en) * 2004-06-15 2005-12-28 Fuji Photo Film Co., Ltd Process for producing magnetic recording medium with limited coercivity squareness ratio

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1610303A1 (en) * 2004-06-15 2005-12-28 Fuji Photo Film Co., Ltd Process for producing magnetic recording medium with limited coercivity squareness ratio

Also Published As

Publication number Publication date
JPS6057133B2 (en) 1985-12-13

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