WRITE PROTECTOR FOR HARD DISK DRIVER

PROBLEM TO BE SOLVED: To provide a write protector for a hard disk driver which can put the hard disk driver into a write inhibit state. SOLUTION: A connector 52 connected to the hard disk driver 6 and a connector 51 connected to a personal computer 4 are connected to a changeover means 3. The comma...

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Bibliographic Details
Main Authors FUJITA KAZUHIRO, TAKIDO AKIFUMI, TAIRA KOICHI, HIRAKATA TOMOAKI
Format Patent
LanguageEnglish
Published 12.02.2004
Edition7
Subjects
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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Summary:PROBLEM TO BE SOLVED: To provide a write protector for a hard disk driver which can put the hard disk driver into a write inhibit state. SOLUTION: A connector 52 connected to the hard disk driver 6 and a connector 51 connected to a personal computer 4 are connected to a changeover means 3. The command signal supplied from the personal computer 4 is monitored in a control section 2 and when a write signal is supplied, the changeover means 3 is changed over to shut off the supply of the write signal to the hard disk driver 6. In the control section 2, another command signal is supplied, in place of the write signal, to the hard disk driver 6 to obstruct the start of the write operation of the hard disk driver 6. COPYRIGHT: (C)2004,JPO
Bibliography:Application Number: JP20020276415