JPS5567978A - Magnetic disk unit - Google Patents

Magnetic disk unit

Info

Publication number
JPS5567978A
JPS5567978A JP14014478A JP14014478A JPS5567978A JP S5567978 A JPS5567978 A JP S5567978A JP 14014478 A JP14014478 A JP 14014478A JP 14014478 A JP14014478 A JP 14014478A JP S5567978 A JPS5567978 A JP S5567978A
Authority
JP
Japan
Prior art keywords
magnetic disk
disk
blast
blades
magnetic
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
JP14014478A
Other languages
Japanese (ja)
Inventor
Koji Ueda
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP14014478A priority Critical patent/JPS5567978A/en
Publication of JPS5567978A publication Critical patent/JPS5567978A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/021—Containers; Storing means both adapted to cooperate with the recording or reproducing means comprising means for reducing influence of physical parameters, e.g. temperature change, moisture

Abstract

PURPOSE:To prevent the temperature in a magnetic disk from increasing high by providing blast blades. CONSTITUTION:On the shaft of driving motor 6 of pulley 4 wound with belt 5 turning magnetic disk 1, additional pulley 12 is provided and blast blades 14 supported by the axis of enclosure 13 are rotated through additional belt 15 at the same time as magnetic disk 1. Consequently, when magnetic disk 1 turns, air flow induced by blast blades 14 is conducted by blast blade casing 16 toward base 8 of magnetic-disk airtight container 7 and passes by its external surface to cool the outer circumference forcibly, thereby carrying heat, produced inside of airtight container 7, away. Therefore, the temperature in magentic disk 1 is prevented from rising high.
JP14014478A 1978-11-14 1978-11-14 Magnetic disk unit Pending JPS5567978A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14014478A JPS5567978A (en) 1978-11-14 1978-11-14 Magnetic disk unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14014478A JPS5567978A (en) 1978-11-14 1978-11-14 Magnetic disk unit

Publications (1)

Publication Number Publication Date
JPS5567978A true JPS5567978A (en) 1980-05-22

Family

ID=15261887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14014478A Pending JPS5567978A (en) 1978-11-14 1978-11-14 Magnetic disk unit

Country Status (1)

Country Link
JP (1) JPS5567978A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396964A (en) * 1980-07-02 1983-08-02 Storage Technology Corporation Recirculating air system for magnetic disk drive
WO2007004255A1 (en) * 2005-06-30 2007-01-11 Fujitsu Limited Information storing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396964A (en) * 1980-07-02 1983-08-02 Storage Technology Corporation Recirculating air system for magnetic disk drive
WO2007004255A1 (en) * 2005-06-30 2007-01-11 Fujitsu Limited Information storing device

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