Joined bodies, luminous containers and assemblies for high pressure discharge lamps

A joined body comprises a first member containing a first joining face and sapphire exposed at the first joining face; a second member containing a second joining face and sapphire or polycrystalline alumina exposed at the second joining face; and a joining material joining the first and second memb...

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Bibliographic Details
Main Author NIIMI NORIKAZU
Format Patent
LanguageEnglish
Published 18.04.2007
Subjects
ADHESIVES
BASIC ELECTRIC ELEMENTS
CHEMISTRY
DYES
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
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Summary:A joined body comprises a first member containing a first joining face and sapphire exposed at the first joining face; a second member containing a second joining face and sapphire or polycrystalline alumina exposed at the second joining face; and a joining material joining the first and second members. The first and second members are joined with a raw material and heating the raw material at =1730[deg]C. Independent claims are included for: (1) a luminous container comprising the joined body, where the first member is a discharge vessel having an end portion with an opening formed, and the second member is a sealing member fixed at the end portion of the vessel; and (2) an assembly for a high pressure discharge lamp comprising the luminous container, an electrode in an inner space of the discharge vessel, and a conductor in the sealing member.
Bibliography:Application Number: CN200410042888