NL7215407A - - Google Patents

Info

Publication number
NL7215407A
NL7215407A NL7215407A NL7215407A NL7215407A NL 7215407 A NL7215407 A NL 7215407A NL 7215407 A NL7215407 A NL 7215407A NL 7215407 A NL7215407 A NL 7215407A NL 7215407 A NL7215407 A NL 7215407A
Authority
NL
Netherlands
Application number
NL7215407A
Other versions
NL172382B (nl
NL172382C (nl
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
Priority claimed from DE19712157650 external-priority patent/DE2157650C3/de
Priority claimed from DE19722200023 external-priority patent/DE2200023C3/de
Application filed filed Critical
Publication of NL7215407A publication Critical patent/NL7215407A/xx
Publication of NL172382B publication Critical patent/NL172382B/xx
Application granted granted Critical
Publication of NL172382C publication Critical patent/NL172382C/xx

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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/842—Coating a support with a liquid magnetic dispersion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/002—Processes for applying liquids or other fluent materials the substrate being rotated
    • B05D1/005—Spin coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Coating Apparatus (AREA)
  • Magnetic Record Carriers (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
NL7215407A 1971-11-20 1972-11-14 Werkwijze en inrichting voor het vervaardigen van magnetische lagen van magneetplaten. NL172382C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712157650 DE2157650C3 (de) 1971-11-20 1971-11-20 Verfahren zum Herstellen der Magnetschichten von Magnetplatten und Vorrichtung zur Durchführung des Verfahrens
DE19722200023 DE2200023C3 (de) 1972-01-03 Automat zur Herstellung von Magnetdlspersionsschichten für Magnetplatten

Publications (3)

Publication Number Publication Date
NL7215407A true NL7215407A (enrdf_load_stackoverflow) 1973-05-22
NL172382B NL172382B (nl) 1983-03-16
NL172382C NL172382C (nl) 1983-08-16

Family

ID=25762051

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7215407A NL172382C (nl) 1971-11-20 1972-11-14 Werkwijze en inrichting voor het vervaardigen van magnetische lagen van magneetplaten.

Country Status (7)

Country Link
JP (1) JPS552650B2 (enrdf_load_stackoverflow)
CA (1) CA980639A (enrdf_load_stackoverflow)
FR (1) FR2160663B1 (enrdf_load_stackoverflow)
GB (1) GB1402598A (enrdf_load_stackoverflow)
NL (1) NL172382C (enrdf_load_stackoverflow)
PL (1) PL78685B1 (enrdf_load_stackoverflow)
RO (1) RO62460A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8008111A (pt) * 1979-12-13 1981-06-30 Dysan Corp Processo para a fabricacao de um disco revestido flexivel,aparelhagem para o tratamento deste e dito disco de gravacao flexivel
JPS5769737A (en) * 1980-10-17 1982-04-28 Hitachi Ltd Coating method and device for resist on both side surfaces of wafer
JPS5778636A (en) * 1980-10-31 1982-05-17 Fujitsu Ltd Spin coater
JPS5896396U (ja) * 1981-12-23 1983-06-30 パイオニア株式会社 スピ−カ用ダンパ
JPS5992059A (ja) * 1982-11-18 1984-05-28 Matsushita Electric Ind Co Ltd 円盤状体への被膜形成方法
JPH0713211Y2 (ja) * 1989-04-11 1995-03-29 大日本印刷株式会社 スピンチャック洗浄機能付きレジスト塗布装置
JPH0390430U (enrdf_load_stackoverflow) * 1989-12-28 1991-09-13

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114242A (ja) * 1974-07-26 1976-02-04 Mitsubishi Electric Corp Bunpasochi

Also Published As

Publication number Publication date
CA980639A (en) 1975-12-30
JPS552650B2 (enrdf_load_stackoverflow) 1980-01-21
FR2160663A1 (enrdf_load_stackoverflow) 1973-06-29
PL78685B1 (enrdf_load_stackoverflow) 1975-06-30
FR2160663B1 (enrdf_load_stackoverflow) 1978-09-08
GB1402598A (en) 1975-08-13
NL172382B (nl) 1983-03-16
RO62460A (fr) 1977-12-15
NL172382C (nl) 1983-08-16
JPS4863709A (enrdf_load_stackoverflow) 1973-09-04

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Legal Events

Date Code Title Description
V4 Lapsed because of reaching the maxim lifetime of a patent