Abstract:
To provide a wavelength conversion member having good surface accuracy and dimensional accuracy even when processed in various shapes, and a method for manufacturing the same. A method for manufacturing a wavelength conversion member, including the steps of: subjecting a preform made of a powder mixture containing a glass powder and an inorganic phosphor powder to heat treatment, thereby obtaining a sintered powder product; and re-press molding the sintered powder product with a die.
Abstract:
PROBLEM TO BE SOLVED: To provide a method for manufacturing optical glass, wherein an amount of a platinum or platinum-alloy foreign matter contained in glass is reduced to reduce the amount of the platinum or platinum-alloy foreign matter deposited in the glass in the case that the optical glass composed of fluorine-containing glass, especially fluorophosphate glass is produced by a melting method. SOLUTION: In the method for manufacturing the optical glass composed of fluorine-containing glass, a glass raw material is dissolved in a vessel made of carbon or a carbide and thereafter, melted in a vessel made of platinum or a platinum-alloy. COPYRIGHT: (C)2008,JPO&INPIT
Abstract in simplified Chinese:本发明提供一种可抑制无机奈米萤光体粒子与玻璃之反应,并抑制无机奈米萤光体粒子之劣化的波长转换构件之制造方法及波长转换构件。 其特征在于具备:准备表面形成有有机保护膜之无机奈米萤光体粒子1的步骤,以及将无机奈米萤光体粒子1与玻璃粉末混合,于有机保护膜作为残留膜3而残留之温度区域烧成之步骤。
Abstract in simplified Chinese:一种由高活性原料制造高品质坡璃之方法及用于该方法之玻璃融熔设备,该方法包括将玻璃原料装入已加热容器中之融熔玻璃之步骤,(1)其中于该融熔玻璃中使一氧化气体产生气泡及在融熔期间使得充当还原剂之玻璃原料装入该起泡位置,或(2)该容器系充满一干燥之周围气体,及当允许该周围气体沿着玻璃原料之装料路线流至该融熔玻璃之液体表面时,装进该玻璃原料。