FR2734500B1 - Appareil de revetement - Google Patents

Appareil de revetement

Info

Publication number
FR2734500B1
FR2734500B1 FR9606400A FR9606400A FR2734500B1 FR 2734500 B1 FR2734500 B1 FR 2734500B1 FR 9606400 A FR9606400 A FR 9606400A FR 9606400 A FR9606400 A FR 9606400A FR 2734500 B1 FR2734500 B1 FR 2734500B1
Authority
FR
France
Prior art keywords
coating apparatus
coating
Prior art date
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 - Fee Related
Application number
FR9606400A
Other languages
English (en)
Other versions
FR2734500A1 (fr
Inventor
Osamu Maniwa
Shogo Sato
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.)
Sony Corp
Original Assignee
Sony 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.)
Filing date
Publication date
Priority claimed from JP30307395A external-priority patent/JPH09141167A/ja
Priority claimed from JP30306995A external-priority patent/JPH0938560A/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of FR2734500A1 publication Critical patent/FR2734500A1/fr
Application granted granted Critical
Publication of FR2734500B1 publication Critical patent/FR2734500B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G11B5/845—Coating a support with a liquid magnetic dispersion in a magnetic field
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0254—Coating heads with slot-shaped outlet
    • 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
    • G11B5/848—Coating a support with a magnetic layer by extrusion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Coating Apparatus (AREA)
FR9606400A 1995-05-23 1996-05-23 Appareil de revetement Expired - Fee Related FR2734500B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP12343495 1995-05-23
JP30307395A JPH09141167A (ja) 1995-11-21 1995-11-21 塗布装置
JP30306995A JPH0938560A (ja) 1995-05-23 1995-11-21 塗布装置

Publications (2)

Publication Number Publication Date
FR2734500A1 FR2734500A1 (fr) 1996-11-29
FR2734500B1 true FR2734500B1 (fr) 1998-06-12

Family

ID=27314716

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9606400A Expired - Fee Related FR2734500B1 (fr) 1995-05-23 1996-05-23 Appareil de revetement

Country Status (2)

Country Link
US (1) US5704978A (fr)
FR (1) FR2734500B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10286508A (ja) * 1997-04-11 1998-10-27 Sony Corp 塗布装置及び塗布方法
DE19747068A1 (de) 1997-10-24 1999-04-29 Emtec Magnetics Gmbh Magnetischer Aufzeichnungsträger mit hoher Aufzeichnungsdichte und Verfahren zu seiner Herstellung
US6660086B1 (en) * 2000-03-06 2003-12-09 Innovative Coatings, Inc. Method and apparatus for extruding a coating upon a substrate surface
DE10017490A1 (de) 2000-04-07 2001-10-11 Emtec Magnetics Gmbh Magnetisches Aufzeichnungsmedium
DE10017489A1 (de) * 2000-04-07 2001-10-11 Emtec Magnetics Gmbh Magnetisches Aufzeichnungsmedium
DE10135957A1 (de) 2001-07-24 2003-02-13 Emtec Magnetics Gmbh Magnetisches Aufzeichnungsmedium
US20070020475A1 (en) * 2005-07-21 2007-01-25 Prince Kendall W Primed substrate and method for making the same
US9289795B2 (en) 2008-07-01 2016-03-22 Precision Coating Innovations, Llc Pressurization coating systems, methods, and apparatuses
TWI446974B (zh) * 2009-06-30 2014-08-01 Toray Eng Co Ltd And a conveyor device for coating the substrate on both sides
US9616457B2 (en) 2012-04-30 2017-04-11 Innovative Coatings, Inc. Pressurization coating systems, methods, and apparatuses

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1295732B (de) * 1962-08-24 1969-05-22 Gevaert Photo Prod Nv Vorrichtung zur Herstellung eines bandfoermigen Magnetogrammtraegers
DE1907212B2 (de) * 1969-02-13 1975-11-06 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zum Auftragen magnetisierbarer bindemittelhaltiger Schichten auf eine Trägerfolie mit einem ExtrudergieBer
DE4226139A1 (de) * 1992-08-07 1994-02-10 Basf Magnetics Gmbh Vorrichtung zur Herstellung eines magnetischen Aufzeichnungsträgers

Also Published As

Publication number Publication date
FR2734500A1 (fr) 1996-11-29
US5704978A (en) 1998-01-06

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090119