摘要:
An emergency position indicating radio beacon ("EPIRB") includes a watertight housing with an ON-OFF switch on the outside of the housing which does not require holes through the housing wall. A floatation collar on the housing maintains the EPIRB in an upright position in the water and provides a storage cavity for a lanyard. Conductive grids on the interior of the housing either shield the EPIRB electronics from antenna radiation and form the lower half of the antenna, or couple the antenna to the water which acts as a ground plane, depending on whether the EPIRB is floating in the water or is surrounded by air.
摘要:
An emergency position indicating radio beacon is controlled by an annular switch ring which rotates to ON, OFF, SET, and TEST positions. In the SET position, the buoy transmitter automatically turns on in response to removal of the buoy from a mounting bracket. A light and an audible alarm on the buoy are activated during buoy transmission to alert an operator to the transmission in order to avoid false alarms. The mounting bracket automatically releases and ejects the buoy in an emergency situation in response to ambient water pressure, or the buoy may be manually removed from the bracket for deployment.
摘要:
An apparatus and method for fluid emission control of a conductive fluid utilizes a passive electrolytic reaction to ionize the conductive fluid. The apparatus includes a fluid emission system having a reaction chamber that includes an anode and cathode to initiate an electrolytic reaction within the conductive fluid and reaction chamber. An ion-generating member is disposed within the reaction chamber and enhances the electrical bias in the conductive fluid. An oxidation-controlling member disposed within the reaction chamber retards oxidation of the anode and cathode. The metallic component parts and amount of such component parts used in the reaction chamber are chosen to achieve a target voltage, which that amount of voltage created, by the electrolytic reaction necessary to charge a fluid droplet of any density to achieve a maximum acceleration of fluid droplets as the fluid droplets enter and leave a spray cone.