JPH0216474U - - Google Patents

Info

Publication number
JPH0216474U
JPH0216474U JP1989081608U JP8160889U JPH0216474U JP H0216474 U JPH0216474 U JP H0216474U JP 1989081608 U JP1989081608 U JP 1989081608U JP 8160889 U JP8160889 U JP 8160889U JP H0216474 U JPH0216474 U JP H0216474U
Authority
JP
Japan
Prior art keywords
disk
cartridge
circular
air filter
ribs
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.)
Granted
Application number
JP1989081608U
Other languages
English (en)
Other versions
JP2509013Y2 (ja
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
Publication of JPH0216474U publication Critical patent/JPH0216474U/ja
Application granted granted Critical
Publication of JP2509013Y2 publication Critical patent/JP2509013Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G11B23/03—Containers for flat record carriers
    • G11B23/0301—Details
    • G11B23/0313—Container cases
    • G11B23/0316—Constructional details, e.g. shape
    • 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
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers
    • G11B23/507—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers combined with means for reducing influence of physical parameters, e.g. temperature change, moisture
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
    • G11B33/1446—Reducing contamination, e.g. by dust, debris

Description

【図面の簡単な説明】
第１図〜第５図はこの考案を適用した実施例を
示すもので、第１図は第２図における―線で
示す同上デイスクカートリツジの平面図（カート
リツジ本体の上部は省略してある）、第２図は第
１図における―線断面図、第３図は変形例を
示すため第１図に類似する方法で作図された同上
デイスクカートリツジの平面図、第４図および第
５図は同上デイスクカートリツジに収容できる記
録再生用デイスクの一部拡大断面図である。 なお図面に用いた符号において、３……デイス
クカートリツジ本体、４……デイスク、９……コ
ーナ、１０……エアフイルタ、１１……リブ、１
２……放射状リブ、１３……円形状リブ、である
。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ ほぼ正方形状のカートリツジ本体と、円板状
    でかつこのカートリツジ本体内に回転自在に収容
    された記録再生用デイスクとから成るデイスクカ
    ートリツジにおいて、 上記デイスクの外周縁外方でかつ上記カートリ
    ツジ本体のコーナに設けられた少なくとも１つの
    エアフイルタと、デイスクの上記外周縁近傍でか
    つ上記デイスクと上記エアフイルタとの間に設け
    られ、上記デイスクの回転にて生じる気流を上記
    エアフイルタに誘導する少なくとも１つの円形状
    リブとから成るデイスクカートリツジ。 ２ 上記カートリツジ本体のほぼ中心から外方に
    延び、上記円形状リブの両端のうち上記デイスク
    の回転の方向において最初に出会う端と接続され
    る少なくとも１つの放射状リブを備えた請求項１
    記載のデイスクカートリツジ。 ３ 上記円形状リブと上記放射状リブとは上記デ
    イスクの回転方向の前方に凹である滑らかな曲線
    を形成する請求項２記載のデイスクカートリツジ
    。 ４ 上記放射状リブは上記デイスクの各面と上記
    カートリツジ本体との間にそれぞれ設けられた２
    つの部分から成る請求項２又は請求項３記載のデ
    イスクカートリツジ。 ５ 上記カートリツジ本体の３つのコーナにそれ
    ぞれ設けた３つのエアフイルタと、上記デイスク
    の外周縁近傍でかつ上記デイスクと上記エアフイ
    ルタとの間にそれぞれ設けられかつ相互に分離し
    ている３つの円形状リブと、上記カートリツジの
    ほぼ中心から外方に延び、上記各円形リブの両端
    のうち上記デイスクの回転の方向において最初に
    出会う端とそれぞれ接続される３つの放射状リブ
    とから成る請求項２記載のデイスクカートリツジ
    。 ６ 上記円形状リブと、これらの円形状リブに接
    続される放射状リブとは上記デイスクの回転方向
    の前方に凹である滑らかな曲線を形成する請求項
    ５記載のデイスクカートリツジ。
JP1989081608U 1988-07-11 1989-07-11 ディスクカ―トリッジ Expired - Lifetime JP2509013Y2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US217,442 1988-07-11
US07/217,442 US4885652A (en) 1988-07-11 1988-07-11 Disk cartridge

Publications (2)

Publication Number Publication Date
JPH0216474U true JPH0216474U (ja) 1990-02-01
JP2509013Y2 JP2509013Y2 (ja) 1996-08-28

Family

ID=22811098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989081608U Expired - Lifetime JP2509013Y2 (ja) 1988-07-11 1989-07-11 ディスクカ―トリッジ

Country Status (4)

Country Link
US (1) US4885652A (ja)
EP (1) EP0351178B1 (ja)
JP (1) JP2509013Y2 (ja)
DE (1) DE68918515T2 (ja)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5434737A (en) * 1990-09-28 1995-07-18 Matsushita Electric Industrial Co., Ltd. Flexible disk assembly and a flexible disk device with a working environment display function
US5218503A (en) * 1991-10-18 1993-06-08 Syquest Technology, Inc. 31/2 inch removable cartridge for a disk drive
US5980616A (en) * 1993-02-16 1999-11-09 Donaldson Company, Inc. Filter media for preventing carbon migration
US5526203A (en) * 1993-08-02 1996-06-11 Seagate Technology, Inc. HDA air baffle
US5406431A (en) * 1993-10-27 1995-04-11 Maxtor Corporation Filter system for type II HDD
US5615070A (en) * 1994-07-14 1997-03-25 Nomai Sa Self-cleaning high-capacity, removable hard cartridge disk
US6243350B1 (en) * 1996-05-01 2001-06-05 Terastor Corporation Optical storage systems with flying optical heads for near-field recording and reading
US5876487A (en) * 1997-03-17 1999-03-02 Donaldson Company, Inc. Adsorbent construction; and, method
US6143058A (en) * 1997-03-17 2000-11-07 Donaldson Company, Inc. Adsorbent construction and method
JPH1153860A (ja) * 1997-06-06 1999-02-26 Sony Corp ディスクカートリッジ
JPH10340558A (ja) * 1997-06-06 1998-12-22 Sony Corp ディスクカートリッジ
KR100288914B1 (ko) * 1997-12-02 2001-05-02 구자홍 정보 기록/재생 매체의 카트리지
JPH11203816A (ja) * 1998-01-14 1999-07-30 Mitsumi Electric Co Ltd フロッピーディスクカートリッジ
USD418828S (en) * 1998-05-12 2000-01-11 Castlewood Systems, Inc. Element of an audio, video and computer data cartridge
USD424048S (en) * 1998-05-12 2000-05-02 Castlewood Systems, Inc. Video and computer data cartridge
USD410644S (en) 1998-05-12 1999-06-08 Castlewood Systems, Inc. Audio, video, and computer data cartridge
USD411533S (en) 1998-05-12 1999-06-29 Castlewood Systems, Inc. Element of an audio video and computer data cartridge
US6146446A (en) * 1998-10-08 2000-11-14 Donaldson Company, Inc. Filter assembly with shaped adsorbent article; and devices and methods of use
US6168651B1 (en) 1998-10-08 2001-01-02 Donaldson Company, Inc. Filter assembly with shaped adsorbent article; and devices and methods of use
JP2000268522A (ja) * 1999-03-16 2000-09-29 Fuji Photo Film Co Ltd 磁気ディスクカートリッジ
US6208484B1 (en) * 1999-06-11 2001-03-27 Maxtor Corporation Recirculation filter for use in a disk drive
US6266208B1 (en) 1999-06-11 2001-07-24 Maxtor Corporation Integrated filter for use in a disk drive
JP3941385B2 (ja) * 2000-12-11 2007-07-04 富士通株式会社 ディスク装置
KR100389864B1 (ko) * 2001-02-22 2003-07-04 삼성전자주식회사 디스크 카트리지 및 디스크 기록재생장치
US20020154441A1 (en) * 2001-04-20 2002-10-24 Srinivas Tadepalli Disc drive with grooves on internal surfaces
US6961219B2 (en) * 2001-08-31 2005-11-01 3M Innovative Properties Company Disk drive head positioner with thin-film air-flow adjusting mechanism, thin film member and method of manufacturing
US7072140B2 (en) * 2001-08-31 2006-07-04 3M Innovative Properties Company Disk drive having airflow adjusting mechanism and thin-plate member incorporated therein
SG105550A1 (en) * 2002-02-07 2004-08-27 Seagate Technology Llc Disc drive turbulent wind management
US6894867B2 (en) * 2002-02-20 2005-05-17 Seagate Technology Llc Disc drive housing with air guide
SG114578A1 (en) * 2002-05-23 2005-09-28 Seagate Technology Llc Fluid-borne contaminant protection using a filter assembly with a leading edge guide surface
US7092202B1 (en) 2002-11-15 2006-08-15 Iomega Corporation Enhanced airflow conditioning system for removable data storage cartridge
KR100564612B1 (ko) * 2004-02-19 2006-03-28 삼성전자주식회사 하드 디스크 드라이브
US7383560B2 (en) 2005-01-18 2008-06-03 Imation Corp. Multi-disk data cartridge
US7593181B1 (en) * 2005-12-16 2009-09-22 Western Digital Technologies, Inc. Disk vibration damper having an integrated air circulation guide
CN107899328B (zh) * 2017-12-14 2018-11-20 王柱盛 一种滤筒粉尘处理控制装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070569A (ja) * 1983-09-28 1985-04-22 Seiko Seiki Co Ltd 磁気デイスクカ−トリツジ
JPS6342080A (ja) * 1986-08-08 1988-02-23 Nec Corp 光デイスク用カ−トリツジ
JPH01162285A (ja) * 1987-12-18 1989-06-26 Hitachi Ltd フロツピデイスク用カートリツジ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2024495B (en) * 1978-05-16 1982-12-22 Burroughs Corp Record-disc cover having air filtration section
US4369475A (en) * 1979-01-26 1983-01-18 Priam Enclosed disc drive with improved air flow
JPS55113177A (en) * 1979-02-23 1980-09-01 Nec Corp Air ventilating mechanism of magnetic disk unit
US4359762A (en) * 1980-05-13 1982-11-16 Stollorz Herbert R Removable storage module and module
JPS5737783A (en) * 1980-08-20 1982-03-02 Toshiba Corp Holding case of semiconductor disk memory
FR2521386A1 (fr) * 1982-02-11 1983-08-12 Cii Honeywell Bull Systeme de ventilation d'une cartouche pour disque(s) magnetique(s) amovible(s) et cartouche ventilee par ce systeme
US4459628A (en) * 1982-04-19 1984-07-10 Cipher Data Products, Inc. Disk cartridge
JPS59207471A (ja) * 1983-05-11 1984-11-24 Mitsubishi Electric Corp 磁気デイスクカ−トリツジ
GB2155353A (en) * 1984-03-08 1985-09-25 Hewlett Packard Co Air filter for memory disc
CA1258122A (en) * 1985-09-27 1989-08-01 Rogers B. Downey Magnetic disk cassette having internal biasing ribs
JPS63104280A (ja) * 1986-10-21 1988-05-09 Nec Corp 光デイスクカ−トリツジ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070569A (ja) * 1983-09-28 1985-04-22 Seiko Seiki Co Ltd 磁気デイスクカ−トリツジ
JPS6342080A (ja) * 1986-08-08 1988-02-23 Nec Corp 光デイスク用カ−トリツジ
JPH01162285A (ja) * 1987-12-18 1989-06-26 Hitachi Ltd フロツピデイスク用カートリツジ

Also Published As

Publication number Publication date
EP0351178B1 (en) 1994-09-28
US4885652A (en) 1989-12-05
JP2509013Y2 (ja) 1996-08-28
DE68918515T2 (de) 1995-05-04
EP0351178A3 (en) 1990-07-18
DE68918515D1 (de) 1994-11-03
EP0351178A2 (en) 1990-01-17

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