DE3578101D1 - Geraet und verfahren zur beschichtung einer magnetplatte. - Google Patents

Geraet und verfahren zur beschichtung einer magnetplatte.

Info

Publication number: DE3578101D1
Authority: DE; Germany
Prior art keywords: coating; magnetic plate; magnetic; plate
Prior art date: 1984-12-21
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 - Lifetime

Application number

DE8585114666T

Other languages

English (en)

Inventor

James Aloysius Hagan

James Edward Maloy

Myron Anden Wilhur Wilke

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.)

International Business Machines Corp

Original Assignee

International Business Machines Corp

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.)

1984-12-21

Filing date

1985-11-19

Publication date

1990-07-12

1985-11-19 Application filed by International Business Machines Corp filed Critical International Business Machines Corp

1990-07-12 Application granted granted Critical

1990-07-12 Publication of DE3578101D1 publication Critical patent/DE3578101D1/de

2005-11-20 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- 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
- 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

Landscapes

Chemical & Material Sciences (AREA)
Dispersion Chemistry (AREA)
Manufacturing Of Magnetic Record Carriers (AREA)
Application Of Or Painting With Fluid Materials (AREA)
Coating Apparatus (AREA)

DE8585114666T 1984-12-21 1985-11-19 Geraet und verfahren zur beschichtung einer magnetplatte. Expired - Lifetime DE3578101D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/685,087 US4587139A (en)	1984-12-21	1984-12-21	Magnetic disk coating method and apparatus

Publications (1)

Publication Number	Publication Date
DE3578101D1 true DE3578101D1 (de)	1990-07-12

Family

ID=24750726

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8585114666T Expired - Lifetime DE3578101D1 (de)	1984-12-21	1985-11-19	Geraet und verfahren zur beschichtung einer magnetplatte.

Country Status (5)

Country	Link
US (1)	US4587139A (de)
EP (1)	EP0185209B1 (de)
JP (1)	JPS61150126A (de)
CA (1)	CA1256328A (de)
DE (1)	DE3578101D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0829287B2 (ja) *	1987-09-18	1996-03-27	東京応化工業株式会社	塗布方法及び装置
FR2636546B1 (fr) *	1988-09-15	1991-03-15	Sulzer Electro Tech	Procede et dispositif pour l'application uniformement reguliere d'une couche de resine sur un substrat
JPH05234074A (ja) *	1992-02-21	1993-09-10	Tdk Corp	磁気ディスクの製造方法および磁気ディスク
US5358740A (en) *	1992-06-24	1994-10-25	Massachusetts Institute Of Technology	Method for low pressure spin coating and low pressure spin coating apparatus
EP0718048A1 (de) *	1994-12-20	1996-06-26	Eastman Kodak Company	Zentrifugalverfahren für äusserst gleichförmige Beschichtungen
US5532310A (en) *	1995-04-28	1996-07-02	Minnesota Mining And Manufacturing Company	Surfactants to create fluoropolymer dispersions in fluorinated liquids
JP3354761B2 (ja) *	1995-08-30	2002-12-09	オリジン電気株式会社	ディスク用被膜形成装置
US5840365A (en) *	1997-02-07	1998-11-24	The Fairchild Corporation	Method and apparatus for spin-coating compact discs
US5916368A (en) *	1997-02-27	1999-06-29	The Fairchild Corporation	Method and apparatus for temperature controlled spin-coating systems
US5916631A (en) *	1997-05-30	1999-06-29	The Fairchild Corporation	Method and apparatus for spin-coating chemicals
US5908661A (en) *	1997-05-30	1999-06-01	The Fairchild Corporation	Apparatus and method for spin coating substrates
US6716285B1 (en)	2002-10-23	2004-04-06	The United States Of America As Represented By The Secretary Of The Air Force	Spin coating of substrate with chemical
US20080226817A1 (en) *	2003-05-30	2008-09-18	Seagate Technology Llc	Tilted perpendicular magnetic recording media and method and apparatus therefor
JP4760516B2 (ja) *	2005-12-15	2011-08-31	東京エレクトロン株式会社	塗布装置及び塗布方法
CN106707690B (zh)	2017-01-04	2021-08-20	中国科学院光电技术研究所	光刻胶涂覆方法和装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4033288A (en) *	1971-11-20	1977-07-05	Basf Aktiengesellschaft	Apparatus for coating magnetic disks
JPS5139737A (ja) *	1974-10-01	1976-04-02	Canon Kk	Hakusotofuyosupinnaa
DE2459541C3 (de) *	1974-12-17	1978-08-31	Basf Ag, 6700 Ludwigshafen	Verfahren zum Herstellen von Magnetschichten von Magnetspeicherplatten
US4201149A (en) *	1974-12-17	1980-05-06	Basf Aktiengesellschaft	Apparatus for spin coating in the production of thin magnetic layers for magnetic discs
JPS6053675B2 (ja) *	1978-09-20	1985-11-27	富士写真フイルム株式会社	スピンコ−テイング方法
JPS5927229B2 (ja) *	1979-09-19	1984-07-04	富士通株式会社	スピンナ−
JPS57135066A (en) *	1981-02-14	1982-08-20	Tatsumo Kk	Rotary applying machine
EP0078368B1 (de) *	1981-11-02	1988-02-03	International Business Machines Corporation	Apparat und Verfahren zum Beschichten durch Zentrifugieren
US4485758A (en) *	1981-11-02	1984-12-04	International Business Machines Corporation	Coating thickness and wedge geometry control for magnetic disks
JPS60143871A (ja) *	1983-12-28	1985-07-30	Toshiba Corp	レジスト塗布装置

1984
- 1984-12-21 US US06/685,087 patent/US4587139A/en not_active Expired - Fee Related
1985
- 1985-08-08 CA CA000488368A patent/CA1256328A/en not_active Expired
- 1985-09-18 JP JP60204599A patent/JPS61150126A/ja active Pending
- 1985-11-19 EP EP85114666A patent/EP0185209B1/de not_active Expired
- 1985-11-19 DE DE8585114666T patent/DE3578101D1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0185209B1 (de)	1990-06-06
EP0185209A2 (de)	1986-06-25
JPS61150126A (ja)	1986-07-08
CA1256328A (en)	1989-06-27
US4587139A (en)	1986-05-06
EP0185209A3 (en)	1988-01-13

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Legal Events

Date	Code	Title	Description
1991-06-20	8364	No opposition during term of opposition
1994-11-10	8339	Ceased/non-payment of the annual fee