DE60122464D1 - Farbkonzentratpellet zur optischen formgebung und gefärbtes optisches plattensubstrat - Google Patents

Farbkonzentratpellet zur optischen formgebung und gefärbtes optisches plattensubstrat

Info

Publication number
DE60122464D1
DE60122464D1 DE60122464T DE60122464T DE60122464D1 DE 60122464 D1 DE60122464 D1 DE 60122464D1 DE 60122464 T DE60122464 T DE 60122464T DE 60122464 T DE60122464 T DE 60122464T DE 60122464 D1 DE60122464 D1 DE 60122464D1
Authority
DE
Germany
Prior art keywords
optical
plate substrate
dyed
color concentrate
forming
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 - Lifetime
Application number
DE60122464T
Other languages
English (en)
Other versions
DE60122464T2 (de
Inventor
Akihiro Sakamoto
Hideo Ninomiya
Hisayoshi Shimizu
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.)
Teijin Ltd
Original Assignee
Teijin Chemicals Ltd
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 Teijin Chemicals Ltd filed Critical Teijin Chemicals Ltd
Publication of DE60122464D1 publication Critical patent/DE60122464D1/de
Application granted granted Critical
Publication of DE60122464T2 publication Critical patent/DE60122464T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0041—Optical brightening agents, organic pigments
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
    • G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
    • G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins
    • G11B7/2534—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins polycarbonates [PC]
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2469/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12687—Pb- and Sn-base components: alternative to or next to each other
    • Y10T428/12694—Pb- and Sn-base components: alternative to or next to each other and next to Cu- or Fe-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12708—Sn-base component
    • Y10T428/12715—Next to Group IB metal-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12708—Sn-base component
    • Y10T428/12722—Next to Group VIII metal-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/298—Physical dimension
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE60122464T 2000-04-28 2001-04-27 Farbkonzentratpellet zur optischen formgebung und gefärbtes optisches plattensubstrat Expired - Lifetime DE60122464T2 (de)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP2000130027 2000-04-28
JP2000130019 2000-04-28
JP2000130027 2000-04-28
JP2000130022 2000-04-28
JP2000130024 2000-04-28
JP2000130019 2000-04-28
JP2000130024 2000-04-28
JP2000130022 2000-04-28
PCT/JP2001/003731 WO2001083595A1 (fr) 2000-04-28 2001-04-27 Granule de reference colore pour moulages optiques et substrat a disque optique colore

Publications (2)

Publication Number Publication Date
DE60122464D1 true DE60122464D1 (de) 2006-10-05
DE60122464T2 DE60122464T2 (de) 2007-05-03

Family

ID=27481260

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60122464T Expired - Lifetime DE60122464T2 (de) 2000-04-28 2001-04-27 Farbkonzentratpellet zur optischen formgebung und gefärbtes optisches plattensubstrat

Country Status (7)

Country Link
US (1) US6686041B2 (de)
EP (1) EP1236758B1 (de)
DE (1) DE60122464T2 (de)
ES (1) ES2269383T3 (de)
HK (1) HK1045703A1 (de)
TW (1) TW526229B (de)
WO (1) WO2001083595A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19960104A1 (de) * 1999-12-14 2001-06-21 Bayer Ag Laserdurchstrahlschweißbare thermoplastische Formmassen
US6944115B2 (en) 2000-09-29 2005-09-13 General Electric Company Colored data storage media
DE60138799D1 (de) * 2001-01-19 2009-07-09 3M Innovative Properties Co Fluorovinyloligomerkomponente mit Silangruppen, Flüssigzusammensetzungen daraus und Beschichtungsverfahren
EP1459311A2 (de) * 2001-12-17 2004-09-22 General Electric Company Farbige optische platten und verfahren zu deren herstellung
US6475589B1 (en) 2001-12-17 2002-11-05 General Electric Company Colored optical discs and methods for making the same
DE10226732A1 (de) * 2002-06-14 2004-01-08 Clariant Gmbh Mischungen aus einem Phosphonit und anderen Komponenten
US6822041B2 (en) * 2002-11-21 2004-11-23 General Electric Company Non-streaking black color formulations for polycarbonate-siloxane copolymers and blends
TWM253886U (en) * 2003-02-10 2004-12-21 Yes Tek Corp Digital video and audio optical disk with colors
US7157129B2 (en) * 2003-10-24 2007-01-02 General Electric Company Method for making highly colored DVDs
US20050095715A1 (en) * 2003-10-31 2005-05-05 General Electric Company Tagging Material for Polymers, Methods, and Articles Made Thereby
JP4924803B2 (ja) * 2006-03-28 2012-04-25 ブラザー工業株式会社 インクジェット記録用水性インク
US20080186428A1 (en) * 2007-02-06 2008-08-07 Nitto Denko Corporation Optical apparatus, image display, and liquid crystal display
US8066920B2 (en) * 2009-06-11 2011-11-29 Gentex Optics, Inc. Methods for controlling and enhancing the quality of base materials employed for the production of semi-finished ophthalmic lenses
IT1403380B1 (it) * 2010-12-17 2013-10-17 Bayer Materialscience Ag Composizione di polimeri con caratteristiche di assorbimento di calore ad alta stabilità agli agenti atmosferici.
US8691915B2 (en) 2012-04-23 2014-04-08 Sabic Innovative Plastics Ip B.V. Copolymers and polymer blends having improved refractive indices
CN112272602B (zh) * 2018-06-05 2022-07-01 Sabic环球技术有限责任公司 制备着色聚合物组合物的方法
CN112029256A (zh) * 2020-09-07 2020-12-04 四川泸天化创新研究院有限公司 一种色母粒及其制备方法
CN112123623A (zh) * 2020-09-08 2020-12-25 广东聚诚智能科技有限公司 一种能够有效过滤废屑的水下切粒机

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669922A (en) * 1970-05-21 1972-06-13 Nat Distillers Chem Corp Process for the preparation of colored polymer powders of controlled charge and printing characteristics
US3871629A (en) * 1972-07-28 1975-03-18 Iwao Hishida Mouldable synthetic resin colouring material and application apparatus thereof
US4731400A (en) * 1984-12-18 1988-03-15 Mitsui Petrochemical Industries, Ltd. Thermoplastic resin composition
JPH0618890B2 (ja) 1986-06-23 1994-03-16 三菱化成株式会社 ポリカ−ポネ−ト成形材料
JPH01102505A (ja) 1987-10-16 1989-04-20 Mitsubishi Kasei Corp 光学用部品
JP2514232B2 (ja) 1988-07-22 1996-07-10 帝人化成株式会社 黒色系光ディスク基板
JP2673712B2 (ja) * 1988-10-15 1997-11-05 住友化学工業株式会社 充填剤含有着色熱可塑性樹脂組成物の製造方法
JPH0362828A (ja) 1989-07-30 1991-03-18 Victor Co Of Japan Ltd 光学部材用ポリカーボネート樹脂成形品の着色方法
IT1240601B (it) 1990-03-13 1993-12-17 Hoechst Italia Procedimento per la produzione di concentrati di pigmento e prodotti cosi' ottenuti, contraddistinti da alta concentrazione, elevata dispersione e massima resa coloristica
JP3020745B2 (ja) * 1992-08-06 2000-03-15 帝人化成株式会社 光学的記録材料及び光学的記録基板
JP3235222B2 (ja) 1992-11-02 2001-12-04 三菱瓦斯化学株式会社 熱可塑性樹脂用顔料マスターバッチ
JPH0811770B2 (ja) * 1993-05-21 1996-02-07 巌 菱田 着色ペレットの製造方法
DE69421990T9 (de) * 1993-10-04 2011-05-26 Sabic Innovative Plastics Ip B.V. System für die Kontrolle der Farbe gemischter Polymere mittels kontinuierlicher Farbemessung
DE4443316A1 (de) * 1994-03-15 1995-09-21 Hoechst Ag Farbmittelzubereitung für die Herstellung von Masterbatches
JPH07262606A (ja) 1994-03-22 1995-10-13 Japan Synthetic Rubber Co Ltd 光ディスク成形品
JPH08124212A (ja) 1994-10-27 1996-05-17 Sony Disc Technol:Kk 光学的情報記録媒体及びその製造方法
US6153670A (en) * 1996-04-25 2000-11-28 Imerys Pigments, Inc. Granule for a thermoplastic end product comprising a mineral and/or a colorant pigment system
JP3589332B2 (ja) * 1996-06-14 2004-11-17 大日本インキ化学工業株式会社 ポリプロピレン用着色剤組成物
JPH11342510A (ja) 1998-04-03 1999-12-14 Teijin Chem Ltd 光学用成形材料
US6507550B1 (en) * 1998-08-10 2003-01-14 Fuji Photo Film Co., Ltd. Optical data storage medium
JP2000273185A (ja) 1999-03-23 2000-10-03 Teijin Chem Ltd ポリカーボネート樹脂パウダー
JP3642978B2 (ja) 1999-04-20 2005-04-27 帝人株式会社 光ファイバールースチューブ用樹脂組成物および光ファイバールースチューブ
JP2000344897A (ja) 1999-06-01 2000-12-12 Sumika Color Kk 着色用マスターバッチおよびその製造方法
EP1069556B1 (de) * 1999-07-13 2006-11-02 Fuji Photo Film Co., Ltd. Medium für optische Aufzeichnung
JP2002003659A (ja) * 2000-06-21 2002-01-09 Toyo Ink Mfg Co Ltd 着色樹脂組成物および成形品
US6475589B1 (en) * 2001-12-17 2002-11-05 General Electric Company Colored optical discs and methods for making the same

Also Published As

Publication number Publication date
EP1236758A4 (de) 2004-12-15
US20030124351A1 (en) 2003-07-03
WO2001083595A1 (fr) 2001-11-08
US6686041B2 (en) 2004-02-03
ES2269383T3 (es) 2007-04-01
EP1236758B1 (de) 2006-08-23
DE60122464T2 (de) 2007-05-03
HK1045703A1 (en) 2002-12-06
EP1236758A1 (de) 2002-09-04
TW526229B (en) 2003-04-01

Similar Documents

Publication Publication Date Title
DE60122464D1 (de) Farbkonzentratpellet zur optischen formgebung und gefärbtes optisches plattensubstrat
DE60141183D1 (de) System zur Identifizierung und Charakterisierung von Nichtlinearitäten in optischen Nachrichtenübertragungskanälen
DE69939688D1 (de) Automatische farbautragsverfahren und vorrichtung dafür
DE60109544D1 (de) Farbregistrierung
DE60218084D1 (de) Markierungspartikel
DE60144298D1 (de) Farbbilderzeugungsverfahren und farbbilderzeugungseinrichtung
SG96605A1 (en) Substrate holding apparatus and exposure apparatus including substrate holding apparatus
SG114513A1 (en) Illumination optical apparatus and exposure apparatus provided with illumination optical apparatus
DE60129370D1 (de) Transparentes Telekommunikationsystem und Apparat
DE60123884D1 (de) Fluoreszenzlichtbilddarstellungsmethode und dazugehöriges Gerät
DE60217033D1 (de) Farbbilderzeugungsgerät und Abgleichmethode
DE60139465D1 (de) Vorrichtung zur kompensation von verzerrungen
DE60226533D1 (de) Verbessertes Druckverfahren und -gerät
DE69822807D1 (de) Uv mikroskop mit farbumsetzung
DE60221180D1 (de) Lithographischer Apparat
DE60203861D1 (de) Farbbilderzeugungsgerät
DE60045041D1 (de) Bildverarbeitungseinrichtung zur getreuen farb-übe
DE60135932D1 (de) Farbumsetzeinrichtung und farbumsetzverfahren
DK1926093T3 (da) Optagebærer og apparat til scanning af optagebæreren
DE60138157D1 (de) Beleuchtungssystem und Abtastbelichtungsapparat unter Verwendung desselben
DE60032576D1 (de) Vorrichtung zur mischung des lichtes verschiedener farbleuchtdioden
DE50104078D1 (de) Vorrichtung zum Objektivwechsel und Mikroskop mit Vorrichtung zum Objektivwechsel
DE60121765D1 (de) Farbfilmhalter und Farbfilmspule
DE60201113D1 (de) Farbbilderzeugungsgerät
DE60217587D1 (de) Substrathalter und ein Belichtungsapparat

Legal Events

Date Code Title Description
8364 No opposition during term of opposition