Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
CERAMIC COMPLEX, LIGHT SOURCE FOR PROJECTOR, AND METHOD FOR PRODUCING CERAMIC COMPLEX
Provided are a ceramic complex capable of improving the luminous efficiency, a projector, and a method for producing a ceramic complex. Proposed is a ceramic complex including a rare earth aluminate fluorescent material having an average particle diameter in a range of 15 µm or more and 40 µm or less, aluminum oxide having a purity of aluminum oxide of 99.0% by mass or more, and voids, wherein the content of the rare earth aluminate fluorescent material is in a range of 15% by mass or more and 50% by mass or less relative to a total amount of the rare earth aluminate fluorescent material and the aluminum oxide, and a void fraction is in a range of 1% or more and 10% or less.
CERAMIC COMPLEX, LIGHT SOURCE FOR PROJECTOR, AND METHOD FOR PRODUCING CERAMIC COMPLEX
Provided are a ceramic complex capable of improving the luminous efficiency, a projector, and a method for producing a ceramic complex. Proposed is a ceramic complex including a rare earth aluminate fluorescent material having an average particle diameter in a range of 15 µm or more and 40 µm or less, aluminum oxide having a purity of aluminum oxide of 99.0% by mass or more, and voids, wherein the content of the rare earth aluminate fluorescent material is in a range of 15% by mass or more and 50% by mass or less relative to a total amount of the rare earth aluminate fluorescent material and the aluminum oxide, and a void fraction is in a range of 1% or more and 10% or less.
CERAMIC COMPLEX, LIGHT SOURCE FOR PROJECTOR, AND METHOD FOR PRODUCING CERAMIC COMPLEX
KERAMISCHER KOMPLEX, LICHTQUELLE FÜR PROJEKTOR UND VERFAHREN ZUR HERSTELLUNG EINES KERAMISCHEN KOMPLEXES
COMPLEXE EN CÉRAMIQUE, SOURCE DE LUMIÈRE POUR PROJECTEUR ET PROCÉDÉ DE FABRICATION D'UN COMPLEXE EN CÉRAMIQUE
SUNAGAWA SEIGO (Autor:in) / TAKETOMI SHOZO (Autor:in) / MASHIMA YASUAKI (Autor:in) / SUMIE TAKAFUMI (Autor:in)
09.10.2019
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
/
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
/
G03B
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM
,
Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien
/
H01L
Halbleiterbauelemente
,
SEMICONDUCTOR DEVICES
/
H01S
Vorrichtungen, die stimulierte Emission verwenden
,
DEVICES USING STIMULATED EMISSION
/
H05B
ELECTRIC HEATING
,
Elektrische Heizung
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