NL8403495A - Magnetische registratieschijf patroon. - Google Patents

Magnetische registratieschijf patroon. Download PDF

Info

Publication number
NL8403495A
NL8403495A NL8403495A NL8403495A NL8403495A NL 8403495 A NL8403495 A NL 8403495A NL 8403495 A NL8403495 A NL 8403495A NL 8403495 A NL8403495 A NL 8403495A NL 8403495 A NL8403495 A NL 8403495A
Authority
NL
Netherlands
Prior art keywords
recording medium
magnetic recording
central core
adhesive tape
baseless
Prior art date
Application number
NL8403495A
Other languages
English (en)
Dutch (nl)
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
Publication of NL8403495A publication Critical patent/NL8403495A/nl

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
    • G11B5/82—Disk carriers
    • G11B5/825—Disk carriers flexible discs
    • 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
    • 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
    • G11B23/033—Containers for flat record carriers for flexible discs
    • G11B23/0332—Containers for flat record carriers for flexible discs for single discs, e.g. envelopes

Landscapes

  • Magnetic Record Carriers (AREA)
  • Adhesive Tapes (AREA)
NL8403495A 1983-11-16 1984-11-15 Magnetische registratieschijf patroon. NL8403495A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1983177351U JPS6085783U (ja) 1983-11-16 1983-11-16 磁気デイスクカ−トリツジ
JP17735183 1983-11-16

Publications (1)

Publication Number Publication Date
NL8403495A true NL8403495A (nl) 1985-06-17

Family

ID=16029446

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8403495A NL8403495A (nl) 1983-11-16 1984-11-15 Magnetische registratieschijf patroon.

Country Status (4)

Country Link
US (1) US4698715A (instruction)
JP (1) JPS6085783U (instruction)
DE (1) DE3441521C2 (instruction)
NL (1) NL8403495A (instruction)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8503563A (nl) * 1985-12-24 1987-07-16 Nagron Precision Tooling Schijfvormige informatiedrager met van een centraal gat voorzien inzetstuk.
US4797764A (en) * 1986-01-27 1989-01-10 Minnesota Mining And Manufacturing Company Recording disk with low total indicated runout
US4897134A (en) * 1986-01-27 1990-01-30 Minnesota Mining And Manufacturing Company Ultrasonic welding hubs to magnetic recording diskettes
US4971648A (en) * 1986-01-27 1990-11-20 Minnesota Mining And Manufacturing Company Apparatus for bonding hubs to diskettes
DE3783353D1 (de) * 1986-07-22 1993-02-11 Mitsubishi Electric Corp Optische speicherplatte.
JPS6396755A (ja) * 1986-10-13 1988-04-27 Pioneer Electronic Corp 光学式情報記録円盤の製造方法
JPH0632180B2 (ja) * 1987-04-20 1994-04-27 富士写真フイルム株式会社 円盤状磁気記録媒体の製造方法
US4941066A (en) * 1988-05-11 1990-07-10 Shape Inc. Injection molded center core for a recording disc and related method of manufacture
JPH0229981A (ja) * 1988-07-18 1990-01-31 Fuji Photo Film Co Ltd 情報記録媒体の製造方法
US5051858A (en) * 1990-03-16 1991-09-24 Minnesota Mining And Manufacturing Company Recording disk having improved centering hub and magnetic yoke arrangement
US5315579A (en) * 1991-12-11 1994-05-24 Minnesota Mining And Manufacturing Company Recording disk hub bond
US6215620B1 (en) 1995-09-14 2001-04-10 Imation Corp. Data storage diskette with modified hub
JP2004213850A (ja) * 2002-05-13 2004-07-29 Fuji Photo Film Co Ltd 磁気ディスクカートリッジ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816258B2 (ja) * 1975-12-16 1983-03-30 富士写真フイルム株式会社 ジキシ−トヨウジヤケツト
US4185314A (en) * 1977-06-29 1980-01-22 International Business Machines Corporation Record disk cartridge having eject spring within cartridge
US4149207A (en) * 1977-10-25 1979-04-10 International Business Machines Corporation Cartridge and flexible magnetic disk assembly
JPS57212625A (en) * 1981-06-22 1982-12-27 Matsushita Electric Ind Co Ltd Flexible disk
JPS5822944U (ja) * 1981-07-31 1983-02-12 ソニー株式会社 剥離紙付き両面接着材
JPS5835181U (ja) * 1981-08-31 1983-03-07 ソニー株式会社 ディスクカセット
JPS59203280A (ja) * 1983-05-02 1984-11-17 Fuji Photo Film Co Ltd 磁気デイスクカ−トリツジの製造方法

Also Published As

Publication number Publication date
DE3441521A1 (de) 1985-05-30
US4698715A (en) 1987-10-06
JPS6085783U (ja) 1985-06-13
JPH0535485Y2 (instruction) 1993-09-08
DE3441521C2 (de) 1995-01-05

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed