ATE235582T1 - Emaillierter projektionsschirm - Google Patents

Emaillierter projektionsschirm

Info

Publication number
ATE235582T1
ATE235582T1 AT99926195T AT99926195T ATE235582T1 AT E235582 T1 ATE235582 T1 AT E235582T1 AT 99926195 T AT99926195 T AT 99926195T AT 99926195 T AT99926195 T AT 99926195T AT E235582 T1 ATE235582 T1 AT E235582T1
Authority
AT
Austria
Prior art keywords
enamel
burning
pearlescent pigment
projection screen
enameled
Prior art date
Application number
AT99926195T
Other languages
English (en)
Inventor
Leo Gypen
Original Assignee
Polyvision N V
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 Polyvision N V filed Critical Polyvision N V
Application granted granted Critical
Publication of ATE235582T1 publication Critical patent/ATE235582T1/de

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D5/00—Coating with enamels or vitreous layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Glass Compositions (AREA)
AT99926195T 1998-06-26 1999-06-22 Emaillierter projektionsschirm ATE235582T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9800488A BE1012996A3 (nl) 1998-06-26 1998-06-26 Geemailleerd projectiescherm en werkwijze ter vervaardiging daarvan.
PCT/BE1999/000078 WO2000000666A1 (en) 1998-06-26 1999-06-22 Enamelled projection screen and method for the manufacturing thereof

Publications (1)

Publication Number Publication Date
ATE235582T1 true ATE235582T1 (de) 2003-04-15

Family

ID=3891321

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99926195T ATE235582T1 (de) 1998-06-26 1999-06-22 Emaillierter projektionsschirm

Country Status (9)

Country Link
US (1) US6476964B1 (de)
EP (1) EP1097256B1 (de)
JP (1) JP2002519727A (de)
AT (1) ATE235582T1 (de)
AU (1) AU4354299A (de)
BE (1) BE1012996A3 (de)
DE (1) DE69906300T2 (de)
HK (1) HK1039163A1 (de)
WO (1) WO2000000666A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6375755B1 (en) * 2000-01-26 2002-04-23 David Stuck Method of cleaning a movie screen
EP1491946A1 (de) * 2002-03-08 2004-12-29 Yupo Corporation Schirm
BE1015482A3 (nl) * 2003-04-28 2005-04-05 Polyvision Nv Werkwijze voor het vervaardigen van visuele communicatiepanelen en inrichting daarbij toegepast.
BE1016057A3 (nl) * 2004-05-27 2006-02-07 Polyvision Nv Verbeterd visueel communicatiepaneel en werkwijze voor het vervaardigen ervan.
US8470451B2 (en) * 2005-09-02 2013-06-25 Jfe Metal Products & Engineering Inc. Projection blackboard
BE1017572A3 (nl) * 2007-06-27 2008-12-02 Polyvision Nv Interactief geemailleerd visueel communicatiepaneel.
BE1019415A3 (nl) * 2010-07-12 2012-07-03 Polyvision Naamloze Vennooschap Geëmailleerd visueel communicatiebord.
FR3078066B1 (fr) * 2018-02-19 2023-03-24 Eurokera Article vitrocéramique anti-traces de doigts

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB813920A (en) * 1956-04-06 1959-05-27 Andrew Smith Harkness Ltd Improvements in cinematograph screens
FR679803A (fr) * 1928-12-19 1930-04-17 Despommiers Paquier Nouveau produit industriel constitué par un écran de cinéma recouvert d'un enduit nacré
US2944462A (en) * 1959-09-28 1960-07-12 Andrew Smith Harkness Ltd Cinematograph screens
DE1303827C2 (de) * 1963-05-18 1973-08-23 Mechanische Weberei GmbH, 4792 Bad Lippspnnge Lichtbildwand mit ueberhoehter reflexionscharakteristik
US3846011A (en) * 1971-12-17 1974-11-05 Hamilton Of Indiana Inc Chalkboard usable as a rear projection screen
DE3403861A1 (de) * 1984-02-03 1985-08-08 Mechanische Weberei Gmbh, 4792 Bad Lippspringe Lichtbild-projektionswand
DE3507595A1 (de) * 1985-03-04 1986-09-04 R. Wendel KG, 6340 Dillenburg Emaillierungen mit metallikeffekt
DE3535818A1 (de) * 1985-10-08 1987-04-09 Merck Patent Gmbh Glasur- und emailstabile perlglanzpigmente
JPS63176334A (ja) * 1987-01-14 1988-07-20 Nippon Fueroo Kk 金属光沢を有するほうろう製品の製法
JPS6436775A (en) * 1987-07-30 1989-02-07 Kawatetsu Kinzoku Kogyo Manufacture of metallic porcelain enamel product
JPS6433031A (en) * 1987-07-30 1989-02-02 Kawatetsu Kinzoku Kogyo Production of enamelware having metallic tone
JPH02153080A (ja) * 1988-12-05 1990-06-12 Kawatetsu Kinzoku Kogyo Kk ほうろう製のマーカー・スクリーン兼用ボードとその製造方法
JPH02160638A (ja) * 1988-12-12 1990-06-20 Ngk Insulators Ltd メタリック調ほうろう製品
US5361163A (en) * 1991-06-03 1994-11-01 Dai Nippon Printing Co., Ltd. Reflection type projection screen, production process thereof, and production apparatus thereof
US5266107A (en) * 1992-12-21 1993-11-30 Merck Patent Gesellschaft Mit Beschrankter Haftung Pearlscent pigment and process for producing the same

Also Published As

Publication number Publication date
EP1097256B1 (de) 2003-03-26
JP2002519727A (ja) 2002-07-02
BE1012996A3 (nl) 2001-07-03
AU4354299A (en) 2000-01-17
WO2000000666A1 (en) 2000-01-06
EP1097256A1 (de) 2001-05-09
US6476964B1 (en) 2002-11-05
DE69906300T2 (de) 2003-12-11
HK1039163A1 (en) 2002-04-12
DE69906300D1 (de) 2003-04-30

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties