BR7403907D0 - Elemento aperfeicoado para registro magnetico e suas aplicacoes - Google Patents

Elemento aperfeicoado para registro magnetico e suas aplicacoes

Info

Publication number
BR7403907D0
BR7403907D0 BR3907/74A BR390774A BR7403907D0 BR 7403907 D0 BR7403907 D0 BR 7403907D0 BR 3907/74 A BR3907/74 A BR 3907/74A BR 390774 A BR390774 A BR 390774A BR 7403907 D0 BR7403907 D0 BR 7403907D0
Authority
BR
Brazil
Prior art keywords
applications
magnetic registration
perfected
perfected element
registration
Prior art date
Application number
BR3907/74A
Other languages
English (en)
Inventor
H Fleck
C Hignosa
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BR7403907D0 publication Critical patent/BR7403907D0/pt

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
    • G11B5/62—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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1456—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/90—Magnetic feature
    • 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]
    • Y10T428/31511—Of epoxy ether
    • Y10T428/31515—As intermediate layer
    • Y10T428/31522—Next to metal
BR3907/74A 1973-05-14 1974-05-14 Elemento aperfeicoado para registro magnetico e suas aplicacoes BR7403907D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/360,228 US4034133A (en) 1973-05-14 1973-05-14 Magnetic recording medium with lubricant

Publications (1)

Publication Number Publication Date
BR7403907D0 true BR7403907D0 (pt) 1974-12-03

Family

ID=23417124

Family Applications (1)

Application Number Title Priority Date Filing Date
BR3907/74A BR7403907D0 (pt) 1973-05-14 1974-05-14 Elemento aperfeicoado para registro magnetico e suas aplicacoes

Country Status (12)

Country Link
US (1) US4034133A (pt)
JP (1) JPS5324805B2 (pt)
BE (1) BE815002A (pt)
BR (1) BR7403907D0 (pt)
CA (1) CA1042276A (pt)
CH (1) CH581880A5 (pt)
ES (1) ES425870A1 (pt)
FR (1) FR2230036B1 (pt)
GB (1) GB1418240A (pt)
IT (1) IT1007942B (pt)
NL (1) NL7404940A (pt)
SE (1) SE387459B (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS492963U (pt) * 1972-04-13 1974-01-11
JPS5494736A (en) * 1978-01-12 1979-07-26 Fujiwara Mfg Co Ltd Hinge for door or like
FR2461996A1 (fr) * 1979-07-18 1981-02-06 Matsushita Electric Ind Co Ltd Support d'enregistrement magnetique
JPS5782869U (pt) * 1980-11-07 1982-05-22
JPS5994231A (ja) * 1982-11-22 1984-05-30 Fuji Photo Film Co Ltd 磁気記録体
US4473619A (en) * 1983-01-24 1984-09-25 Porco Daniel A Magnetic audio recording tape and method of preparation thereof
US4507214A (en) * 1983-11-02 1985-03-26 Union Oil Company Of California Rare earth halide grease compositions
FR2559606B1 (fr) * 1984-02-09 1986-06-13 Rhone Poulenc Syst Media d'enregistrement magnetique contenant a titre de lubrifiant un derive organique du cerium
DE68901909T2 (de) * 1988-10-10 1993-02-04 Rhone Poulenc Chimie Dispersion von halogeniden der seltenen erden in waessrigem medium.
FR2638168A1 (fr) * 1988-10-21 1990-04-27 Rhone Poulenc Chimie Dispersions d'halogenures de terres rares en milieu huileux
FR2660930A1 (fr) * 1990-04-13 1991-10-18 Ceramiques Composites Lubrifiant pour surface en ceramique et procede de lubrification.
US5538649A (en) * 1995-09-28 1996-07-23 John Crane Inc. Carbon composite mateiral for tribological applications
CN113583553B (zh) * 2021-08-20 2022-04-08 江苏大学 一种动力电池托盘用多功能聚脲涂层及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446251A (en) * 1945-07-13 1948-08-03 Nasa Joint fillers
US3320090A (en) * 1964-07-30 1967-05-16 Ampex Phenoxy-polyurethane magnetic tape binder
US3387993A (en) * 1964-10-16 1968-06-11 Ampex Magnetic tape with a lubricant containing mineral oil and fatty acid amide in the magnetic coating
DE1278664B (de) 1965-01-19 1968-09-26 Molykote Ges Mit Beschraenkter Schmierpaste
GB1152651A (en) * 1966-05-16 1969-05-21 Agfa Gevaert Nv Improved Magnetic Recording Material
US3542589A (en) * 1967-04-03 1970-11-24 Basf Ag Magnetic recording media having high abrasion resistance
US3474073A (en) * 1968-06-11 1969-10-21 Memorex Corp Magnetic coating composition with four component epoxy binder

Also Published As

Publication number Publication date
ES425870A1 (es) 1976-09-01
DE2421388B2 (de) 1976-03-18
AU6790274A (en) 1975-10-16
BE815002A (fr) 1974-09-02
CA1042276A (en) 1978-11-14
GB1418240A (en) 1975-12-17
CH581880A5 (pt) 1976-11-15
JPS5017608A (pt) 1975-02-25
FR2230036A1 (pt) 1974-12-13
NL7404940A (pt) 1974-11-18
FR2230036B1 (pt) 1978-02-17
JPS5324805B2 (pt) 1978-07-22
DE2421388A1 (de) 1974-12-05
SE387459B (sv) 1976-09-06
IT1007942B (it) 1976-10-30
US4034133A (en) 1977-07-05

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