|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||102/205 ; 102/27 ; 149/37 ; 149/15|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 4 인용 특허 : 2|
An improved pyrotechnic cap capable of being activated by the radiant energy from an adjacent flashlamp. The cap includes a plastic container with a quantity of pyrotechnic composition hermetically sealed therein. Receipt of the described radiant energy causes activation of the composition whereby the cap produces an audible signal of high intensity (e.g. 158 to 164 decibels at 25 centimeters). The improvement comprises adding a desiccant material within the cap\s container atop the pyrotechnic composition to absorb any quantities of moisture which might...
In a pyrotechnic cap for providing an audible signal of high intensity upon receipt of energy in the form of light and/or heat from a flashlamp wherein said cap includes a plastic container having a pyrotechnic composition hermetically sealed therein separately from said flashlamp, the improvement wherein said container further includes a quantity of a nondeliquescent desiccating material therein, said material located adjacent said pyrotechnic composition.