JPH0734555Y2 - 磁気ディスクカートリッジ - Google Patents

磁気ディスクカートリッジ

Info

Publication number
JPH0734555Y2
JPH0734555Y2 JP1985074657U JP7465785U JPH0734555Y2 JP H0734555 Y2 JPH0734555 Y2 JP H0734555Y2 JP 1985074657 U JP1985074657 U JP 1985074657U JP 7465785 U JP7465785 U JP 7465785U JP H0734555 Y2 JPH0734555 Y2 JP H0734555Y2
Authority
JP
Japan
Prior art keywords
magnetic disk
spindle
leaf spring
central opening
center core
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.)
Expired - Lifetime
Application number
JP1985074657U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61189471U (en]
Inventor
昭三 御守
健吾 大石
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP1985074657U priority Critical patent/JPH0734555Y2/ja
Priority to US06/864,209 priority patent/US4743993A/en
Publication of JPS61189471U publication Critical patent/JPS61189471U/ja
Application granted granted Critical
Publication of JPH0734555Y2 publication Critical patent/JPH0734555Y2/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
    • G11B23/0312—Driving features
    • 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
    • G11B23/0014—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 record carriers not specifically of filamentary or web form
    • G11B23/0021—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 record carriers not specifically of filamentary or web form discs
    • G11B23/0028—Details
    • G11B23/0035—Details means incorporated in the disc, e.g. hub, to enable its guiding, loading or driving
JP1985074657U 1985-05-20 1985-05-20 磁気ディスクカートリッジ Expired - Lifetime JPH0734555Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1985074657U JPH0734555Y2 (ja) 1985-05-20 1985-05-20 磁気ディスクカートリッジ
US06/864,209 US4743993A (en) 1985-05-20 1986-05-19 Plate spring assembly for a magnetic recording disk cartridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985074657U JPH0734555Y2 (ja) 1985-05-20 1985-05-20 磁気ディスクカートリッジ

Publications (2)

Publication Number Publication Date
JPS61189471U JPS61189471U (en]) 1986-11-26
JPH0734555Y2 true JPH0734555Y2 (ja) 1995-08-02

Family

ID=13553520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985074657U Expired - Lifetime JPH0734555Y2 (ja) 1985-05-20 1985-05-20 磁気ディスクカートリッジ

Country Status (2)

Country Link
US (1) US4743993A (en])
JP (1) JPH0734555Y2 (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01181169U (en]) * 1988-06-14 1989-12-27
US5014152A (en) * 1988-06-14 1991-05-07 Sony Corporation Flexible magnetic disc with a spring plate in the hub
JPH0487083A (ja) * 1990-07-31 1992-03-19 Sony Corp 磁気ディスクのセンターコア構造
JPH10302426A (ja) * 1997-04-28 1998-11-13 Sony Corp ディスクカートリッジ
UY3423Q (es) * 2003-05-12 2004-03-31 Sony Computer Entertainment Inc Cartucho del disco

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1846378A (en) * 1930-05-28 1932-02-23 Durium Products Corp Pin holder for phonograph records
US1824253A (en) * 1930-10-10 1931-09-22 Durium Products Corp Phonograph record
JPS57195674U (en]) * 1981-06-05 1982-12-11
US4532564A (en) * 1981-09-16 1985-07-30 Dysan Corporation Removable disk cartridge
US4459628A (en) * 1982-04-19 1984-07-10 Cipher Data Products, Inc. Disk cartridge
JPS58169222U (ja) * 1982-05-08 1983-11-11 ソニー株式会社 回転板軸受
US4503474A (en) * 1982-06-04 1985-03-05 Syquest Technology Disc drive cartridge arrangement
JPS598176A (ja) * 1982-07-05 1984-01-17 Hitachi Ltd 回転デイスク保持装置
JPS5954089A (ja) * 1982-09-22 1984-03-28 Hitachi Ltd 回転デイスク保持装置
JPS59118126U (ja) * 1983-01-26 1984-08-09 松下電器産業株式会社 円盤状記録媒体
JPS59138063U (ja) * 1983-03-04 1984-09-14 ソニー株式会社 可撓性磁気デイスクのセンタ−コア

Also Published As

Publication number Publication date
JPS61189471U (en]) 1986-11-26
US4743993A (en) 1988-05-10

Similar Documents

Publication Publication Date Title
JPS6138145Y2 (en])
JPH0319102Y2 (en])
JPH0734555Y2 (ja) 磁気ディスクカートリッジ
JPH043031B2 (en])
US4682260A (en) Magnetic disk cartridge
US7057854B2 (en) Disk cartridge having a dust-proof shutter
JP2558801B2 (ja) ディスクカートリッジ
US7775472B2 (en) Information medium
US4983439A (en) Method of manufacturing a recording medium and recording medium
JPH10320955A (ja) ディスクカートリッジ
JPS606913Y2 (ja) 記録再生用デイスクカセツト
JPH0333983Y2 (en])
JPS606940Y2 (ja) 記録再生用デイスクカセツト
EP1130592B1 (en) Disc cartridges
JPS6349888Y2 (en])
JP2526421Y2 (ja) ディスクカートリッジ
JPH0523511Y2 (en])
JPH0138774Y2 (en])
JP3298652B2 (ja) ディスクカートリッジのクリーニング構造
JPS6362828B2 (en])
JPH067477Y2 (ja) ディスク状記録媒体のセンタコア
JPH07287957A (ja) ディスクカートリッジ
JPS63191386A (ja) デイスクカセツト
JP2515309Y2 (ja) ディスクカートリッジのケース
JPH05225742A (ja) ディスクカートリッジ