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JPS54121712A - Both side type flexible disc apparatus - Google Patents

Both side type flexible disc apparatus

Info

Publication number
JPS54121712A
JPS54121712A JP2904078A JP2904078A JPS54121712A JP S54121712 A JPS54121712 A JP S54121712A JP 2904078 A JP2904078 A JP 2904078A JP 2904078 A JP2904078 A JP 2904078A JP S54121712 A JPS54121712 A JP S54121712A
Authority
JP
Japan
Prior art keywords
heads
braking force
recording medium
disc apparatus
type flexible
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
JP2904078A
Other languages
Japanese (ja)
Inventor
Nukitomo Sakurai
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2904078A priority Critical patent/JPS54121712A/en
Publication of JPS54121712A publication Critical patent/JPS54121712A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent damages of recording media and achieve longer life by using a hydraulic type damper which produces the braking force proportional to the vertical movement of heads.
CONSTITUTION: A hydraulic damper unit 17 is provided to a frame 1 which is fixed to the vertical direction of heads and the arm 18 integral with its bearing part is engaged in the hole 24 provided to a head vertical structure part 8 to act the braking force proportional to the descending speeds of the heads. Thereby, the speeds of the instant when head sliders contact or impinge against a flexible recording medium are limited and the damages of the medium occuring in the collision of the two heads on both sides of the recording medium may be reduced.
COPYRIGHT: (C)1979,JPO&Japio
JP2904078A 1978-03-14 1978-03-14 Both side type flexible disc apparatus Pending JPS54121712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2904078A JPS54121712A (en) 1978-03-14 1978-03-14 Both side type flexible disc apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2904078A JPS54121712A (en) 1978-03-14 1978-03-14 Both side type flexible disc apparatus

Publications (1)

Publication Number Publication Date
JPS54121712A true JPS54121712A (en) 1979-09-21

Family

ID=12265274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2904078A Pending JPS54121712A (en) 1978-03-14 1978-03-14 Both side type flexible disc apparatus

Country Status (1)

Country Link
JP (1) JPS54121712A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6080184A (en) * 1983-10-07 1985-05-08 Hitachi Ltd magnetic disk drive

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6080184A (en) * 1983-10-07 1985-05-08 Hitachi Ltd magnetic disk drive
JPH0463476B2 (en) * 1983-10-07 1992-10-09 Hitachi Ltd

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