JPS5166818A - - Google Patents

Info

Publication number
JPS5166818A
JPS5166818A JP50119853A JP11985375A JPS5166818A JP S5166818 A JPS5166818 A JP S5166818A JP 50119853 A JP50119853 A JP 50119853A JP 11985375 A JP11985375 A JP 11985375A JP S5166818 A JPS5166818 A JP S5166818A
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.)
Granted
Application number
JP50119853A
Other versions
JPS552666B2 (ja
Inventor
Jiin Notsupu Konsutansu
Aasaa Kaakeborudo Kento
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 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 (ja)

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 true JPS5166818A (ja) 1976-06-09
JPS552666B2 JPS552666B2 (ja) 1980-01-21

Family

ID=24039257

Family Applications (1)

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

Country Status (6)

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

Cited By (4)

* 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
JPS5363809U (ja) * 1976-10-27 1978-05-30
JPS5361320A (en) * 1976-11-12 1978-06-01 Hitachi Maxell Method of making magnetic disc cartridge
JPS5459124A (en) * 1977-10-19 1979-05-12 Hitachi Ltd Magnetic tape cleaning apparatus

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53110513A (en) * 1977-03-08 1978-09-27 Fuji Photo Film Co Ltd Disc jacket for magnetic recording
JPS6241423Y2 (ja) * 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
AU558371B2 (en) * 1981-05-30 1987-01-29 Sony Corporation Flexible magnetic disc cassette
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

Cited By (7)

* 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
JPS5515773B2 (ja) * 1975-07-14 1980-04-25
JPS5363809U (ja) * 1976-10-27 1978-05-30
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
JPS6135623B2 (ja) * 1976-11-12 1986-08-14 Hitachi Maxell
JPS5459124A (en) * 1977-10-19 1979-05-12 Hitachi Ltd Magnetic tape cleaning apparatus

Also Published As

Publication number Publication date
FR2287744A1 (fr) 1976-05-07
DE2545091A1 (de) 1976-04-08
CA1057396A (en) 1979-06-26
JPS552666B2 (ja) 1980-01-21
DE2545091B2 (de) 1977-10-20
FR2287744B1 (ja) 1980-06-27
GB1508227A (en) 1978-04-19
IT1047715B (it) 1980-10-20

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