JPS54121712A - Both side type flexible disc apparatus - Google Patents
Both side type flexible disc apparatusInfo
- 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
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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6080184A (en) * | 1983-10-07 | 1985-05-08 | Hitachi Ltd | magnetic disk drive |
-
1978
- 1978-03-14 JP JP2904078A patent/JPS54121712A/en active Pending
Cited By (2)
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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