Armstrong, Westerman Hattori, McLeland & Naughton
Chemical luminescence apparatus
 A chemical luminescence apparatus comprises a tube container, having an open top, which contains a first chemical luminous liquid and an ampul which in turn contains a second chemical luminous liquid, chemically reactive with the first chemical luminous liquid for producing a luminescent reaction product, wherein the open top of the tube container is hermetically sealed by a cap at a lower portion of such cap. At the upper surface of the cap is formed a groove to which upstanding walls of a mount member, a stand member, or a coupler are detachably mounted, thereby enabling not only wide range uses of the apparatus, but also enabling maintenance operation, such as exchange of parts, to be easily performed. 
Nihon Kagaku Hakko K.K.
F F F
F21K F21S F21Y
inventional inventional additional
Masahiko
Fujita