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SE8401938D0 - Method and apparatus for controlled removal of oxide coating from floppy disks - Google Patents

Method and apparatus for controlled removal of oxide coating from floppy disks

Info

Publication number
SE8401938D0
SE8401938D0 SE8401938A SE8401938A SE8401938D0 SE 8401938 D0 SE8401938 D0 SE 8401938D0 SE 8401938 A SE8401938 A SE 8401938A SE 8401938 A SE8401938 A SE 8401938A SE 8401938 D0 SE8401938 D0 SE 8401938D0
Authority
SE
Sweden
Prior art keywords
oxide coating
floppy disks
controlled removal
sandblasting
coating
Prior art date
Application number
SE8401938A
Other languages
English (en)
Other versions
SE8401938L (sv
Inventor
W K Brotby
Original Assignee
Vault 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 Vault Corp filed Critical Vault Corp
Publication of SE8401938D0 publication Critical patent/SE8401938D0/sv
Publication of SE8401938L publication Critical patent/SE8401938L/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
    • B24C1/086—Descaling; Removing coating films
    • 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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C11/00—Selection of abrasive materials or additives for abrasive blasts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
    • B24C3/06—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other movable; portable
    • B24C3/065—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other movable; portable with suction means for the abrasive and the waste material
    • 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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/72—Protective coatings, e.g. anti-static or antifriction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Magnetic Record Carriers (AREA)
  • Manufacturing Optical Record Carriers (AREA)
SE8401938A 1983-04-07 1984-04-06 Sett och anordning for reglerat borttagande av oxidbeleggning fran disketter SE8401938L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48286883A 1983-04-07 1983-04-07

Publications (2)

Publication Number Publication Date
SE8401938D0 true SE8401938D0 (sv) 1984-04-06
SE8401938L SE8401938L (sv) 1984-10-08

Family

ID=23917764

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8401938A SE8401938L (sv) 1983-04-07 1984-04-06 Sett och anordning for reglerat borttagande av oxidbeleggning fran disketter

Country Status (16)

Country Link
JP (1) JPS6025656A (sv)
KR (1) KR840009167A (sv)
AU (1) AU2645984A (sv)
BE (1) BE899365A (sv)
BR (1) BR8401629A (sv)
CH (1) CH665300A5 (sv)
DE (1) DE3413092A1 (sv)
DK (1) DK175484A (sv)
FR (1) FR2543869A1 (sv)
GB (1) GB2137533B (sv)
IL (1) IL71367A0 (sv)
IT (1) IT1175981B (sv)
NL (1) NL8401055A (sv)
NO (1) NO841383L (sv)
SE (1) SE8401938L (sv)
ZA (1) ZA842313B (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155358B (en) * 1984-03-02 1987-02-04 Magnetic Peripherals Inc A method of removing magnetic media from a disk
US4980782A (en) * 1985-06-03 1990-12-25 Peter Ginkel Software protection and identification system
US4858036A (en) * 1986-08-04 1989-08-15 Peter Ginkel Software protection and identification system
DE4403173A1 (de) * 1994-02-02 1995-08-03 Warner Music Mfg Europa Gmbh Verfahren zum Entschichten metallisierter, plattenförmiger Informationsträger
AU4470296A (en) * 1994-12-15 1996-07-03 Usbi Co. Method and apparatus for preparing a workpiece for testing
DE19640945A1 (de) * 1996-10-04 1998-04-16 Polygram Manufacturing & Distr Verfahren und Vorrichtung zum mechanischen Entfernen einer Fremdstoffbeschichtung von einem Basismaterial
US6324026B1 (en) * 1998-07-01 2001-11-27 Iomega Corporation Readable indelible mark on storage media
US6259575B1 (en) 1998-07-01 2001-07-10 Iomega Corporation Readable indelible mark on storage media
EP3471150B1 (en) 2016-06-10 2021-03-24 Shin-Etsu Chemical Co., Ltd. Solar cell, solar cell manufacturing system, and solar cell manufacturing method
CN107457707A (zh) * 2017-08-17 2017-12-12 中冶赛迪工程技术股份有限公司 一种钛或钛合金表面氧化层去除方法
CN112705510A (zh) * 2020-12-10 2021-04-27 四川富乐德科技发展有限公司 一种防着板类部品表面残留物的清洗方法
CN113021192A (zh) * 2021-03-02 2021-06-25 超安(广州)五金有限公司 一种控制金属原子活动性的节能环保硅片处理设备

Also Published As

Publication number Publication date
ZA842313B (en) 1985-08-28
BR8401629A (pt) 1984-11-20
DK175484D0 (da) 1984-04-02
KR840009167A (ko) 1984-12-24
NO841383L (no) 1984-10-08
GB8409184D0 (en) 1984-05-16
FR2543869A1 (fr) 1984-10-12
CH665300A5 (de) 1988-04-29
BE899365A (fr) 1984-07-31
DE3413092A1 (de) 1984-10-18
IL71367A0 (en) 1984-06-29
IT1175981B (it) 1987-08-12
AU2645984A (en) 1984-10-11
SE8401938L (sv) 1984-10-08
IT8420438A1 (it) 1985-10-06
JPS6025656A (ja) 1985-02-08
GB2137533B (en) 1986-07-16
GB2137533A (en) 1984-10-10
IT8420438A0 (it) 1984-04-06
DK175484A (da) 1984-10-08
NL8401055A (nl) 1984-11-01

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Legal Events

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NAV Patent application has lapsed

Ref document number: 8401938-9

Effective date: 19861101