CN1088894C - 带活门的盒式盘及活门的坯卷 - Google Patents

带活门的盒式盘及活门的坯卷 Download PDF

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Publication number
CN1088894C
CN1088894C CN96102181A CN96102181A CN1088894C CN 1088894 C CN1088894 C CN 1088894C CN 96102181 A CN96102181 A CN 96102181A CN 96102181 A CN96102181 A CN 96102181A CN 1088894 C CN1088894 C CN 1088894C
Authority
CN
China
Prior art keywords
rete
metal substrate
disk cartridge
valve
coated
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
CN96102181A
Other languages
English (en)
Chinese (zh)
Other versions
CN1134020A (zh
Inventor
菊地修一
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
Publication of CN1134020A publication Critical patent/CN1134020A/zh
Application granted granted Critical
Publication of CN1088894C publication Critical patent/CN1088894C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
CN96102181A 1995-02-14 1996-02-14 带活门的盒式盘及活门的坯卷 Expired - Fee Related CN1088894C (zh)

Applications Claiming Priority (2)

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
JP024884/95 1995-02-14

Publications (2)

Publication Number Publication Date
CN1134020A CN1134020A (zh) 1996-10-23
CN1088894C true CN1088894C (zh) 2002-08-07

Family

ID=12150620

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96102181A Expired - Fee Related CN1088894C (zh) 1995-02-14 1996-02-14 带活门的盒式盘及活门的坯卷

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
KR960032479A (ko) 1996-09-17
CN1134020A (zh) 1996-10-23
AU693990B2 (en) 1998-07-09
DE69620935T2 (de) 2002-11-28
JPH08221936A (ja) 1996-08-30
EP0727783A2 (en) 1996-08-21
US5835318A (en) 1998-11-10
TW290685B (enExample) 1996-11-11
AU4551196A (en) 1996-08-22
MY114988A (en) 2003-03-31
SG34385A1 (en) 1996-12-06
DE69620935D1 (de) 2002-06-06
EP0727783A3 (enExample) 1996-09-04
EP0727783B1 (en) 2002-05-02

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee