JPS6439685A - Magnetic disk device - Google Patents

Magnetic disk device

Info

Publication number
JPS6439685A
JPS6439685A JP19598587A JP19598587A JPS6439685A JP S6439685 A JPS6439685 A JP S6439685A JP 19598587 A JP19598587 A JP 19598587A JP 19598587 A JP19598587 A JP 19598587A JP S6439685 A JPS6439685 A JP S6439685A
Authority
JP
Japan
Prior art keywords
magnetic disk
driving
constituting bodies
constituting
magnetic circuit
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
JP19598587A
Other languages
Japanese (ja)
Other versions
JP2641453B2 (en
Inventor
Takahiro Imamura
Yoshibumi Mizoshita
Takaharu Ariga
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP62195985A priority Critical patent/JP2641453B2/en
Publication of JPS6439685A publication Critical patent/JPS6439685A/en
Application granted granted Critical
Publication of JP2641453B2 publication Critical patent/JP2641453B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Moving Of Heads (AREA)

Abstract

PURPOSE:To prevent excitation due to the mechanical reaction of a carriage constituting body on a magnetic disk at the time of driving access from being generated, by arranging a magnetic circuit which constitutes a head positioner, in a housing via an vibration damping means. CONSTITUTION:The magnetic circuit 31 consisting of a magnet 31a and a yoke 31b, etc., which performs the driving access of two carriage constituting bodies 18 and 19 is provided with the entrances and exits of the constituting bodies 18 and 19, and is supported and fixed in a state where it is suspended in a space in the housing 20 arranged on a base body 22 via shearing dampers 32 in the upper and lower spaces and elastic parts 33 consisting of leaf springs in the periphery. Thereby, it is possible to prevent the reaction generated in the driving of the constituting bodies 18 and 19 from being transmitted to a magnetic disk via a spindle, and also, to eliminate mutual interference in vibration, and to improve the positioning accuracy of a head by a multi-position system.
JP62195985A 1987-08-04 1987-08-04 Magnetic disk drive Expired - Lifetime JP2641453B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62195985A JP2641453B2 (en) 1987-08-04 1987-08-04 Magnetic disk drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62195985A JP2641453B2 (en) 1987-08-04 1987-08-04 Magnetic disk drive

Publications (2)

Publication Number Publication Date
JPS6439685A true JPS6439685A (en) 1989-02-09
JP2641453B2 JP2641453B2 (en) 1997-08-13

Family

ID=16350295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62195985A Expired - Lifetime JP2641453B2 (en) 1987-08-04 1987-08-04 Magnetic disk drive

Country Status (1)

Country Link
JP (1) JP2641453B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03183351A (en) * 1989-12-07 1991-08-09 Sharp Corp Linear motor device
US5416658A (en) * 1992-06-04 1995-05-16 Hitachi, Ltd. Information storage device using a rotary recording medium
US6353517B1 (en) 1998-10-22 2002-03-05 Hitachi, Ltd. Magnetic disk drive

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60111558U (en) * 1983-12-16 1985-07-29 富士通株式会社 Head carriage support structure in magnetic disk device
JPS6239272U (en) * 1985-08-28 1987-03-09

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60111558U (en) * 1983-12-16 1985-07-29 富士通株式会社 Head carriage support structure in magnetic disk device
JPS6239272U (en) * 1985-08-28 1987-03-09

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03183351A (en) * 1989-12-07 1991-08-09 Sharp Corp Linear motor device
US5416658A (en) * 1992-06-04 1995-05-16 Hitachi, Ltd. Information storage device using a rotary recording medium
US6353517B1 (en) 1998-10-22 2002-03-05 Hitachi, Ltd. Magnetic disk drive
US6445549B1 (en) 1998-10-22 2002-09-03 Hitachi, Ltd. Magnetic disk drive

Also Published As

Publication number Publication date
JP2641453B2 (en) 1997-08-13

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