DE69620935T2 - Plattenkassette mit Verschluss und dafür vorgesehene Materialrolle - Google Patents

Plattenkassette mit Verschluss und dafür vorgesehene Materialrolle

Info

Publication number
DE69620935T2
DE69620935T2 DE69620935T DE69620935T DE69620935T2 DE 69620935 T2 DE69620935 T2 DE 69620935T2 DE 69620935 T DE69620935 T DE 69620935T DE 69620935 T DE69620935 T DE 69620935T DE 69620935 T2 DE69620935 T2 DE 69620935T2
Authority
DE
Germany
Prior art keywords
film layer
layer
closure
sheet
disk
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 - Fee Related
Application number
DE69620935T
Other languages
German (de)
English (en)
Other versions
DE69620935D1 (de
Inventor
Shuichi Kikuchi
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69620935D1 publication Critical patent/DE69620935D1/de
Publication of DE69620935T2 publication Critical patent/DE69620935T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • 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
    • 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
    • G11B23/113—Apparatus or processes specially adapted for the manufacture of magazines or cassettes, e.g. initial loading into container
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31714—Next to natural gum, natural oil, rosin, lac or wax

Landscapes

  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Magnetic Record Carriers (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
DE69620935T 1995-02-14 1996-02-13 Plattenkassette mit Verschluss und dafür vorgesehene Materialrolle Expired - Fee Related DE69620935T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2488495A JPH08221936A (ja) 1995-02-14 1995-02-14 ディスクカートリッジ用のシャッター原反とシャッターおよびディスクカートリッジ

Publications (2)

Publication Number Publication Date
DE69620935D1 DE69620935D1 (de) 2002-06-06
DE69620935T2 true DE69620935T2 (de) 2002-11-28

Family

ID=12150620

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69620935T Expired - Fee Related DE69620935T2 (de) 1995-02-14 1996-02-13 Plattenkassette mit Verschluss und dafür vorgesehene Materialrolle

Country Status (10)

Country Link
US (1) US5835318A (enExample)
EP (1) EP0727783B1 (enExample)
JP (1) JPH08221936A (enExample)
KR (1) KR960032479A (enExample)
CN (1) CN1088894C (enExample)
AU (1) AU693990B2 (enExample)
DE (1) DE69620935T2 (enExample)
MY (1) MY114988A (enExample)
SG (1) SG34385A1 (enExample)
TW (1) TW290685B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1289447B1 (it) * 1996-12-12 1998-10-15 Atb Spa Attrezzatura per la piegatura di lamierini in genere ed in particolare di cursori per dischetti di elaboratori elettronici
JPH10320948A (ja) * 1997-05-19 1998-12-04 Sony Corp ディスクカートリッジ
JPH11185423A (ja) * 1997-12-24 1999-07-09 Tdk Corp ディスクカートリッジ
US6542459B2 (en) * 1998-05-28 2003-04-01 Tdk Corporation Cartridge and manufacturing method thereof
US6577592B1 (en) * 1999-04-30 2003-06-10 Sony Corporation Disc cartridge
JP2001256751A (ja) * 2000-03-13 2001-09-21 Sony Corp シャッター及びこれを有するディスクカートリッジ
US6816340B2 (en) * 2001-03-14 2004-11-09 Fuji Photo Film Co., Ltd. Disk cartridge

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01286190A (ja) * 1988-05-12 1989-11-17 Canon Inc ディスクカートリッジ
JPH0438689A (ja) * 1990-05-31 1992-02-07 Sony Corp ディスクカートリッジ
JP2768002B2 (ja) * 1990-11-08 1998-06-25 三菱マテリアル株式会社 光磁気ディスクカセット用シャッタ
JP2788131B2 (ja) * 1991-01-29 1998-08-20 日本パーカライジング株式会社 アルミニウムまたはアルミニウム合金表面への複合皮膜形成方法
US5527606A (en) * 1991-07-25 1996-06-18 Sony Corporation Disk cassette shutter
US5293294A (en) * 1992-07-07 1994-03-08 Verbatim Corporation Shutter for disk-based memory medium housing and method of fabrication
JP3159341B2 (ja) * 1993-01-29 2001-04-23 ソニー株式会社 シャッタ部材の製造方法
JP2925891B2 (ja) * 1993-04-14 1999-07-28 住友軽金属工業株式会社 記録媒体カセットのシャッター用アルミニウム合金材料並びにその製造方法及びそれを使用したアルミニウム合金シャッター

Also Published As

Publication number Publication date
US5835318A (en) 1998-11-10
EP0727783A2 (en) 1996-08-21
EP0727783A3 (enExample) 1996-09-04
AU693990B2 (en) 1998-07-09
CN1134020A (zh) 1996-10-23
CN1088894C (zh) 2002-08-07
TW290685B (enExample) 1996-11-11
AU4551196A (en) 1996-08-22
JPH08221936A (ja) 1996-08-30
SG34385A1 (en) 1996-12-06
EP0727783B1 (en) 2002-05-02
KR960032479A (ko) 1996-09-17
MY114988A (en) 2003-03-31
DE69620935D1 (de) 2002-06-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee