Armstrong, Westerman, Hattori, McLeland & Naughton
Chemiluminescence device
 A chemiluminescence device includes a cylindrical, transparent, and flexible container having a hollow and a groove capable of clamping articles in the form of a stick, a pipe, a wire, a line or the like. An ampule is provided in the hollow of the container and has a hollow breakable at a time of breaking the seal thereof. Two liquid substances for chemiluminescence are contained in the hollows of the container and the ampule, respectively, and are capable of performing chemiluminescence when mixed with each other in the container. The groove has an opening whose width is smaller than a bore of the groove, so that the groove is capable of clamping the article to be attached by elastic force from the container. A holder can be used for preventing the chemiluminescence device from dropping from the article. 
Nihon Kagaku Hakkou K.K.
F Y
F21K Y10S
inventional additional
Masahiko
Fujita