JPS552666B2 - - Google Patents

Info

Publication number
JPS552666B2
JPS552666B2 JP11985375A JP11985375A JPS552666B2 JP S552666 B2 JPS552666 B2 JP S552666B2 JP 11985375 A JP11985375 A JP 11985375A JP 11985375 A JP11985375 A JP 11985375A JP S552666 B2 JPS552666 B2 JP S552666B2
Authority
JP
Japan
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
Application number
JP11985375A
Other languages
Japanese (ja)
Other versions
JPS5166818A (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS5166818A publication Critical patent/JPS5166818A/ja
Publication of JPS552666B2 publication Critical patent/JPS552666B2/ja
Expired legal-status Critical Current

Links

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
    • G11B23/03—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
    • 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
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers
    • 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
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/71—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the lubricant
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/04—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen, halogen and oxygen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/06—Perfluoro polymers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/14—Electric or magnetic purposes
    • C10N2040/16—Dielectric; Insulating oil or insulators
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/14—Electric or magnetic purposes
    • C10N2040/17—Electric or magnetic purposes for electric contacts
JP11985375A 1974-10-07 1975-10-06 Expired JPS552666B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51247474A 1974-10-07 1974-10-07

Publications (2)

Publication Number Publication Date
JPS5166818A JPS5166818A (enrdf_load_stackoverflow) 1976-06-09
JPS552666B2 true JPS552666B2 (enrdf_load_stackoverflow) 1980-01-21

Family

ID=24039257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11985375A Expired JPS552666B2 (enrdf_load_stackoverflow) 1974-10-07 1975-10-06

Country Status (6)

Country Link
JP (1) JPS552666B2 (enrdf_load_stackoverflow)
CA (1) CA1057396A (enrdf_load_stackoverflow)
DE (1) DE2545091B2 (enrdf_load_stackoverflow)
FR (1) FR2287744A1 (enrdf_load_stackoverflow)
GB (1) GB1508227A (enrdf_load_stackoverflow)
IT (1) IT1047715B (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529403A (en) * 1975-07-14 1977-01-25 Yoshiro Nakamatsu Bulge recording disc used for electronic computer and so on
JPS6037735Y2 (ja) * 1976-10-27 1985-11-11 日立マクセル株式会社 磁気デイスクカ−トリツジ
JPS5361320A (en) * 1976-11-12 1978-06-01 Hitachi Maxell Method of making magnetic disc cartridge
JPS53110513A (en) * 1977-03-08 1978-09-27 Fuji Photo Film Co Ltd Disc jacket for magnetic recording
JPS5459124A (en) * 1977-10-19 1979-05-12 Hitachi Ltd Magnetic tape cleaning apparatus
JPS6241423Y2 (enrdf_load_stackoverflow) * 1978-04-03 1987-10-23
US4417291A (en) * 1979-12-26 1983-11-22 Minnesota Mining And Manufacturing Company Recording diskette having flocked-fiber wiping fabric
GB2100048B (en) * 1981-05-30 1985-08-21 Sony Corp Cleaning flexible magnetic disc cassettes
US4609956A (en) * 1982-09-02 1986-09-02 Fuji Electrochemical Co., Ltd. Magnetic drum cassette with magnetic drum having voice information recorded thereon
JPH0632193B2 (ja) * 1985-01-07 1994-04-27 富士写真フイルム株式会社 磁気デイスクカ−トリツジ
KR900002242A (ko) * 1988-07-14 1990-02-28 나가이 아쯔시 자기디스크 카트리지
GB2268447B (en) * 1992-07-02 1996-07-10 Secr Defence Packaging materials
JPH0636500A (ja) * 1992-07-17 1994-02-10 Kao Corp 磁気ディスクジャケット
JPH06195922A (ja) * 1992-12-25 1994-07-15 Kao Corp 磁気記録媒体用ライナー材の処理方法及び処理装置

Also Published As

Publication number Publication date
CA1057396A (en) 1979-06-26
FR2287744A1 (fr) 1976-05-07
IT1047715B (it) 1980-10-20
DE2545091A1 (de) 1976-04-08
JPS5166818A (enrdf_load_stackoverflow) 1976-06-09
FR2287744B1 (enrdf_load_stackoverflow) 1980-06-27
GB1508227A (en) 1978-04-19
DE2545091B2 (de) 1977-10-20

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