Abstract:
A compact lighting assembly includes a circuit board having a battery, a light, a switching circuit and a push button switch selectively powering the light with the battery via the switching circuit. The operating life of the compact lighting assembly is increased by using a rechargeable battery charged by a photovoltaic device such as a solar cell. Even greater operating life is achieved with the use of a light-actuated switch, such as a photocell or photodiode, which limits or cuts off battery draw and illumination of the light in daylight or lighted ambient conditions and enables illumination of the light in dark ambient conditions such as nighttime and low light environments.
Abstract:
An integral battery, light and light switch assembly can be removably fitted within a light-transmitting pocket on an article of clothing, such as a glove. Alternatively, the assembly can be mounted to virtually any surface with an adhesive or hook and loop fastener. In one application, the assembly can be attached to fishing tackle to attract fish. The assembly is particularly useful for nighttime use by those in the vicinity of traffic, including police, fire and ambulance workers as well as runners and cyclists. The assembly can also be used to mark a trail or identify a location in the dark. Infrared lighting can be used for tactical operations.
Abstract:
A compact lighting assembly includes a circuit board having a battery, a light, a switching circuit and a push button switch selectively powering the light with the battery via the switching circuit. The operating life of the compact lighting assembly is increased by using a rechargeable battery charged by a photovoltaic device such as a solar cell. Even greater operating life is achieved with the use of a light-actuated switch, such as a photocell or photodiode, which limits or cuts off battery draw and illumination of the light in daylight or lighted ambient conditions and enables illumination of the light in dark ambient conditions such as nighttime and low light environments. An indicator such as a visible light is provided for identifying whether or not an infrared light is on and drawing power.
Abstract:
An alarm system includes a battery-powered base unit having an audible alarm, a switched constant on constant off light which can be used as a flashlight, and a strobed light providing a visible position indicator. The audible alarm and strobed light are activated simultaneously upon the release of a pull pin from a pair of electrical contacts within the base unit. The strobed light can be visible or infrared. A trip line can be connected to the pull pin to provide a secure line of entry or a secured enclosed area.
Abstract:
Portable projectable infrared lights are used to mark and illuminate dark areas such as rooms in a building or cells in a prison. The lights cannot be seen with the unaided eye but are brilliantly visible with the aid of night vision goggles and similar infrared receivers and light transducers which convert infrared light to visible light. In those cases where potentially hostile individuals are equipped with night vision apparatus, the infrared lights can be used to temporarily blind, stun and/or disorient them.
Abstract:
A flashlight is provided with an end cap which carries an axially-actuated switch for turning the flashlight on and off with a convenient one-handed operation. The switch is designed with a latching function and a mode selection function which can be cycled through high, low and strobed light outputs with a partial throw of the switch. Cut-out portions are provided in the end cap for guiding a user's finger toward the switch and away from the sidewalls of the end cap.
Abstract:
A person can be temporarily distracted, surprised and even disabled by projecting one or more bright lights in visual proximity to the person. Battery-powered white-light LEDs are mounted in spherical housings which can be rolled or thrown by hand or propelled by mechanical devices such as gas-powered guns.