JPH01162287A - Information recorder - Google Patents

Information recorder

Info

Publication number
JPH01162287A
JPH01162287A JP32029687A JP32029687A JPH01162287A JP H01162287 A JPH01162287 A JP H01162287A JP 32029687 A JP32029687 A JP 32029687A JP 32029687 A JP32029687 A JP 32029687A JP H01162287 A JPH01162287 A JP H01162287A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
disk
head
high
means
position
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
JP32029687A
Inventor
Yoshimasa Ito
Yoshio Kuwabara
Hiroshi Sakurai
Original Assignee
Tokico 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

Links

Abstract

PURPOSE: To reproduce the positional relation between the data track position of a disk and a head position with high accuracy and to execute a high density recording by providing an engaging means to separate a head supporting mechanism from a disk surface according to the prevention of conducting to an actuator and make the head into a separated state from the disk surface.
CONSTITUTION: When a disk unit 1 is removed from a case, the head is focibly separated from the disk surface by the engagement of guiding means 16A and 16B of head supporting mechanisms 13 and 14 with the engaging means. On the other hand, when the disk unit is housed in the internal part of the case, writing/reading to the disk by this head can be executed by the disengagement of the guiding means of the head supporting mechanisms from the engaging means. Thus, while the mutual positional relation of the disk position and the head position at the time of loading can be reproduced with high accuracy, high reliability at the time of high density recording of the disk, the writing/ reading of the disk, etc., can be attained.
COPYRIGHT: (C)1989,JPO&Japio
JP32029687A 1987-12-18 1987-12-18 Information recorder Pending JPH01162287A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP32029687A JPH01162287A (en) 1987-12-18 1987-12-18 Information recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32029687A JPH01162287A (en) 1987-12-18 1987-12-18 Information recorder

Publications (1)

Publication Number Publication Date
JPH01162287A true true JPH01162287A (en) 1989-06-26

Family

ID=18119921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32029687A Pending JPH01162287A (en) 1987-12-18 1987-12-18 Information recorder

Country Status (1)

Country Link
JP (1) JPH01162287A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5113297A (en) * 1989-11-22 1992-05-12 Teac Corporation Magnetic disk drive having a mechanism for preventing a disk cartridge from being inserted therein with wrong orientation and for fixing the disk cartridge inserted therein with correct orientation
US5204794A (en) * 1989-11-13 1993-04-20 Teac Corporation Magnetic disk drive comprising disk cartridge and driving device, which disk cartridge includes connector for connecting the disk cartridge to the driving device and connector cover for covering the connector
US5315467A (en) * 1989-11-13 1994-05-24 Teac Corporation Head actuator pivoting around stationary shaft and dish having such head actuator
US5608592A (en) * 1992-10-29 1997-03-04 Fujitsu Limited Head actuator
US5880904A (en) * 1991-11-22 1999-03-09 Fujitsu Limited Disk drive having a thickness equal to an IC memory card

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6151682A (en) * 1984-08-22 1986-03-14 Nec Corp Detachable construction of magnetic disk

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6151682A (en) * 1984-08-22 1986-03-14 Nec Corp Detachable construction of magnetic disk

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5204794A (en) * 1989-11-13 1993-04-20 Teac Corporation Magnetic disk drive comprising disk cartridge and driving device, which disk cartridge includes connector for connecting the disk cartridge to the driving device and connector cover for covering the connector
US5315467A (en) * 1989-11-13 1994-05-24 Teac Corporation Head actuator pivoting around stationary shaft and dish having such head actuator
US5113297A (en) * 1989-11-22 1992-05-12 Teac Corporation Magnetic disk drive having a mechanism for preventing a disk cartridge from being inserted therein with wrong orientation and for fixing the disk cartridge inserted therein with correct orientation
US5880904A (en) * 1991-11-22 1999-03-09 Fujitsu Limited Disk drive having a thickness equal to an IC memory card
US6016237A (en) * 1991-11-22 2000-01-18 Fujitsu Limited Shaft construction of a disk drive
US6025973A (en) * 1991-11-22 2000-02-15 Fujitsu Limited Construction for attaching a disk in a disk drive
US5608592A (en) * 1992-10-29 1997-03-04 Fujitsu Limited Head actuator

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