CN1034300C - 预被覆数据盒式磁带底板 - Google Patents

预被覆数据盒式磁带底板 Download PDF

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Publication number
CN1034300C
CN1034300C CN93106148A CN93106148A CN1034300C CN 1034300 C CN1034300 C CN 1034300C CN 93106148 A CN93106148 A CN 93106148A CN 93106148 A CN93106148 A CN 93106148A CN 1034300 C CN1034300 C CN 1034300C
Authority
CN
China
Prior art keywords
base plate
hole
cassette
coating
plate
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
CN93106148A
Other languages
English (en)
Chinese (zh)
Other versions
CN1082752A (zh
Inventor
C·J·兹韦勒
L·O·艾力克森
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of CN1082752A publication Critical patent/CN1082752A/zh
Application granted granted Critical
Publication of CN1034300C publication Critical patent/CN1034300C/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
    • 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
    • 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
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
    • G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
    • G11B23/08707—Details
    • G11B23/08785—Envelopes
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • 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

Landscapes

  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Packaging For Recording Disks (AREA)
  • Punching Or Piercing (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Magnetically Actuated Valves (AREA)
  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Forging (AREA)
  • Making Paper Articles (AREA)
CN93106148A 1992-05-21 1993-05-20 预被覆数据盒式磁带底板 Expired - Fee Related CN1034300C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88753692A 1992-05-21 1992-05-21
US887,536 1992-05-21

Publications (2)

Publication Number Publication Date
CN1082752A CN1082752A (zh) 1994-02-23
CN1034300C true CN1034300C (zh) 1997-03-19

Family

ID=25391365

Family Applications (1)

Application Number Title Priority Date Filing Date
CN93106148A Expired - Fee Related CN1034300C (zh) 1992-05-21 1993-05-20 预被覆数据盒式磁带底板

Country Status (12)

Country Link
US (1) US5385782A (enExample)
EP (1) EP0641478B1 (enExample)
JP (1) JPH087969B2 (enExample)
KR (1) KR950701759A (enExample)
CN (1) CN1034300C (enExample)
AU (1) AU661174B2 (enExample)
CA (1) CA2131917A1 (enExample)
DE (1) DE69303021T2 (enExample)
MX (1) MX9302952A (enExample)
NO (1) NO944392L (enExample)
TW (1) TW255036B (enExample)
WO (1) WO1993023851A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996003748A1 (en) * 1994-07-27 1996-02-08 Minnesota Mining And Manufacturing Company Tape cartridge base plate comprising a novel aluminum alloy

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571783A (en) * 1983-12-20 1986-02-25 Nippon Notion Kogyo Co., Ltd. Adjustable strap fastener
JPS62129988A (ja) * 1985-11-30 1987-06-12 Sony Corp テープカートリッジのベース板加工方法
US4674703A (en) * 1986-05-05 1987-06-23 Cartrex Temperature compensating closure for cartridges
US4989806A (en) * 1989-09-21 1991-02-05 Gigatek Memory Systems Tape cartridge housing fastener system
US5204796A (en) * 1988-12-12 1993-04-20 Sony Corporation Tape cassette with tape tension controlled by grease of a specified range of viscosity

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692255A (en) * 1971-06-17 1972-09-19 Minnesota Mining & Mfg Belt driven tape cartridge
US3861619A (en) * 1972-11-02 1975-01-21 Minnesota Mining & Mfg Magnetic tape position sensing
US4221348A (en) * 1979-04-06 1980-09-09 Minnesota Mining And Manufacturing Company Belt driven tape cartridge
US4466564A (en) * 1981-09-14 1984-08-21 Minnesota Mining And Manufacturing Company Belt for belt-driven recording tape pack
US4561609A (en) * 1984-06-29 1985-12-31 Minnesota Mining And Manufacturing Company Anti-friction and non-oscillating spool for belt driven cartridge
US4571789A (en) * 1984-07-03 1986-02-25 Minnesota Mining And Manufacturing Company Snap fastener for belt driven cartridge

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571783A (en) * 1983-12-20 1986-02-25 Nippon Notion Kogyo Co., Ltd. Adjustable strap fastener
JPS62129988A (ja) * 1985-11-30 1987-06-12 Sony Corp テープカートリッジのベース板加工方法
US4674703A (en) * 1986-05-05 1987-06-23 Cartrex Temperature compensating closure for cartridges
US5204796A (en) * 1988-12-12 1993-04-20 Sony Corporation Tape cassette with tape tension controlled by grease of a specified range of viscosity
US4989806A (en) * 1989-09-21 1991-02-05 Gigatek Memory Systems Tape cartridge housing fastener system

Also Published As

Publication number Publication date
CA2131917A1 (en) 1993-11-25
US5385782A (en) 1995-01-31
JPH07505005A (ja) 1995-06-01
EP0641478B1 (en) 1996-06-05
KR950701759A (ko) 1995-04-28
NO944392D0 (no) 1994-11-16
CN1082752A (zh) 1994-02-23
MX9302952A (es) 1993-11-01
AU661174B2 (en) 1995-07-13
DE69303021D1 (de) 1996-07-11
TW255036B (enExample) 1995-08-21
WO1993023851A1 (en) 1993-11-25
NO944392L (no) 1994-11-16
DE69303021T2 (de) 1997-02-06
EP0641478A1 (en) 1995-03-08
JPH087969B2 (ja) 1996-01-29
AU4224393A (en) 1993-12-13

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C06 Publication
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