FR2160663B1 - - Google Patents

Info

Publication number
FR2160663B1
FR2160663B1 FR7241093A FR7241093A FR2160663B1 FR 2160663 B1 FR2160663 B1 FR 2160663B1 FR 7241093 A FR7241093 A FR 7241093A FR 7241093 A FR7241093 A FR 7241093A FR 2160663 B1 FR2160663 B1 FR 2160663B1
Authority
FR
France
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
FR7241093A
Other languages
French (fr)
Other versions
FR2160663A1 (xx
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.)
BASF SE
Original Assignee
BASF SE
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 by BASF SE filed Critical BASF SE
Publication of FR2160663A1 publication Critical patent/FR2160663A1/fr
Application granted granted Critical
Publication of FR2160663B1 publication Critical patent/FR2160663B1/fr
Expired legal-status Critical Current

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)
  • 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)
  • Coating Apparatus (AREA)
  • Magnetic Record Carriers (AREA)
FR7241093A 1971-11-20 1972-11-20 Expired FR2160663B1 (xx)

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 (2)

Publication Number Publication Date
FR2160663A1 FR2160663A1 (xx) 1973-06-29
FR2160663B1 true FR2160663B1 (xx) 1978-09-08

Family

ID=25762051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7241093A Expired FR2160663B1 (xx) 1971-11-20 1972-11-20

Country Status (7)

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

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 (xx) * 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
FR2160663A1 (xx) 1973-06-29
RO62460A (fr) 1977-12-15
NL172382C (nl) 1983-08-16
JPS4863709A (xx) 1973-09-04
GB1402598A (en) 1975-08-13
JPS552650B2 (xx) 1980-01-21
CA980639A (en) 1975-12-30
PL78685B1 (xx) 1975-06-30
NL172382B (nl) 1983-03-16
NL7215407A (xx) 1973-05-22

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