JPS6222755U - - Google Patents

Info

Publication number
JPS6222755U
JPS6222755U JP1985111471U JP11147185U JPS6222755U JP S6222755 U JPS6222755 U JP S6222755U JP 1985111471 U JP1985111471 U JP 1985111471U JP 11147185 U JP11147185 U JP 11147185U JP S6222755 U JPS6222755 U JP S6222755U
Authority
JP
Japan
Prior art keywords
door
drive device
screw member
disk drive
clamp arm
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
JP1985111471U
Other languages
English (en)
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 filed Critical
Priority to JP1985111471U priority Critical patent/JPS6222755U/ja
Priority to US06/886,206 priority patent/US4760477A/en
Publication of JPS6222755U publication Critical patent/JPS6222755U/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0284—Positioning or locking of single discs of discs rotating during transducing operation by clampers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0288—Positioning or locking of single discs of discs rotating during transducing operation by means for moving the turntable or the clamper towards the disk
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/032—Positioning by moving the door or the cover

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)

Description

【図面の簡単な説明】
第１図は本考案におけるデイスク駆動装置の一
実施例を示す平面図、第２図と第３図は本実施例
におけるクランプ機構を示す一部切断した側面図
、第４，５図はそれぞれ本実施例におけるドアプ
レート、回動フレームの平面図、第６図はクラン
プ機構の従来例を示す側面図である。 ３……ドア、１７……ドアプレート、１７ａ…
…先端部、１９……デイスク、２１……回動フレ
ーム、２４……スライドバネ、２５……ネジ部材
、２９……クランプアーム、３２……円錐バネ、
３３……ハブ、３５……スピンドル。

Claims (1)

    【実用新案登録請求の範囲】
  1. ハブとスピンドルとによつてデイスクをセンタ
    リングし、且つ、クランプする動作をドアの開閉
    に連動して行なうようにしたデイスク駆動装置の
    クランプ機構において、先端部に前記ドアが設け
    られ、デイスク駆動装置の前方向に付勢されたド
    アプレートと、該ドアプレートを摺動可能に支承
    し、ドアの開放方向に回動付勢された回動フレー
    ムと、前記ハブに連結して該ハブを前記スピンド
    ル方向に押圧するように成され、且つ、アンクラ
    ンプ方向に付勢された弾性体構造のクランプアー
    ムと、該クランプアームをクランプ方向に押圧す
    るために該クランプアームに当接し、且つ、前記
    回動フレームに取付けられ、その取付位置が調整
    可能なネジ部材とを備えたことを特徴とするデイ
    スク駆動装置のクランプ機構。
JP1985111471U 1985-07-19 1985-07-19 Pending JPS6222755U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1985111471U JPS6222755U (ja) 1985-07-19 1985-07-19
US06/886,206 US4760477A (en) 1985-07-19 1986-07-15 Disk clamping mechanism for a disk driving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985111471U JPS6222755U (ja) 1985-07-19 1985-07-19

Publications (1)

Publication Number Publication Date
JPS6222755U true JPS6222755U (ja) 1987-02-12

Family

ID=14562085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985111471U Pending JPS6222755U (ja) 1985-07-19 1985-07-19

Country Status (2)

Country Link
US (1) US4760477A (ja)
JP (1) JPS6222755U (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0646475B2 (ja) * 1989-08-02 1994-06-15 ティアツク株式会社 磁気ディスク装置
EP0563230B1 (en) * 1990-12-19 2000-02-16 Mobile Storage Technology Inc. Miniature hard disk drive for portable computer
US6310747B1 (en) 1991-09-25 2001-10-30 Mobile Storage Technology, Inc. Method for reducing external signal interference with signals in a computer disk storage system
US5379171A (en) * 1991-09-25 1995-01-03 Integral Peripherals Microminiature hard disk drive
US5243481A (en) * 1991-09-25 1993-09-07 Integral Peripherals, Inc. Clamp for information storage disk
JPH06349175A (ja) * 1993-03-04 1994-12-22 Seiko Epson Corp 情報記録再生装置
US5596458A (en) * 1994-12-19 1997-01-21 Integral Peripherals, Inc. Variable zone layout for information storage disk drive
US6260257B1 (en) 1994-12-19 2001-07-17 Mobile Storage Technology, Inc. Method of manufacturing an information storage disk drive with variable zone layout and track pitch parameter considerations
US7342741B1 (en) 2000-02-10 2008-03-11 Esgw Holdings Limited Disk drive with variable track density

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445156A (en) * 1980-08-14 1984-04-24 Ricoh Company, Ltd. Floppy disc drive unit
DE3109932A1 (de) * 1981-03-14 1982-09-23 Philips Patentverwaltung Gmbh, 2000 Hamburg "betaetigungsvorrichtung fuer die magnetkopfanordnung eines disketten-laufwerkes"
US4413294A (en) * 1981-05-04 1983-11-01 Magnum Division Of Tandon Corporation Mechanism for controlling the displacement of a positioner cone relative to a floppy disc

Also Published As

Publication number Publication date
US4760477A (en) 1988-07-26

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