JPH0454286B2 - - Google Patents

Info

Publication number
JPH0454286B2
JPH0454286B2 JP5101484A JP5101484A JPH0454286B2 JP H0454286 B2 JPH0454286 B2 JP H0454286B2 JP 5101484 A JP5101484 A JP 5101484A JP 5101484 A JP5101484 A JP 5101484A JP H0454286 B2 JPH0454286 B2 JP H0454286B2
Authority
JP
Japan
Prior art keywords
case
degaussing
arm
head
demagnetizing
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
JP5101484A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60197921A (ja
Inventor
Eiji Sakata
Hiroyuki Kuwahata
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.)
Maxell Ltd
Original Assignee
Hitachi Maxell 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 Maxell Ltd filed Critical Hitachi Maxell Ltd
Priority to JP5101484A priority Critical patent/JPS60197921A/ja
Publication of JPS60197921A publication Critical patent/JPS60197921A/ja
Publication of JPH0454286B2 publication Critical patent/JPH0454286B2/ja
Granted 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
    • G11B5/465Arrangements for demagnetisation of heads

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
JP5101484A 1984-03-19 1984-03-19 消磁器 Granted JPS60197921A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5101484A JPS60197921A (ja) 1984-03-19 1984-03-19 消磁器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5101484A JPS60197921A (ja) 1984-03-19 1984-03-19 消磁器

Publications (2)

Publication Number Publication Date
JPS60197921A JPS60197921A (ja) 1985-10-07
JPH0454286B2 true JPH0454286B2 (de) 1992-08-31

Family

ID=12874931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5101484A Granted JPS60197921A (ja) 1984-03-19 1984-03-19 消磁器

Country Status (1)

Country Link
JP (1) JPS60197921A (de)

Also Published As

Publication number Publication date
JPS60197921A (ja) 1985-10-07

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