摘要:
Handheld tactical devices combining a weapon with an emission generator, and specifically combinations of a tubular handle with a detachably securable knife blade or baton body, together with a flashlight or chemical spray device removably insertable in the tubular handle. The preferred spray device embodiment emits dual sprays and includes a thumb-operable cover for permitting a user to both expose and depress the spray device's pushbutton actuator for instantly actuating the spray device.
摘要:
A multi-position switched grip for a searchlight includes a two-ended hand-grip. Each end has a thumb-operable pushbutton switch. A person holds the grip between palm and fingers with thumb on one or the other switch. One end has a hinge to which are connected an electrical power receptacle and a lamp mount. The hinge has a release which is normally biased to lock the hinge in one or the other of two orientations relative to the grip body. Pressing the release inward unlocks the hinge and allows the stein to rotate between the two orientations. The switches are configured and electrically connected such that pressing either switch once and releasing it alternates the searchlight between the ON and OFF conditions.
摘要:
A clip enables an object, such as a flashlight, to be held onto a support, such as a belt. The object body, such as a flashlight barrel, has an extended surface along which an elongated portion of the clip extends. A body-holding portion holds the clip to the body and defines an object-to-support holding site. The clip comprises a resilient wire having arcuate prongs secured within arcuate grooves in the flashlight barrel by an annular retainer.
摘要:
An exemplary method for ultra-tight or deep-integrated tracking signals, transmitted from satellites and containing digital codes, includes a receiver receiving first and second signals transmitted by a satellite, and tracking the first and second signals with one integrated filter. The integrated filter tracks range error, range error rate, range error acceleration, a carrier integer ambiguity of the first signal, a carrier integer ambiguity of the second signal, an ionospheric delay error, and optionally an ionospheric delay error rate.
摘要:
A system and method for a data write unit in a 3-D graphics pipeline including generic cache memories. Specifically, in one embodiment a data write unit includes a first memory, a plurality of cache memories and a data write circuit. The first memory receives a pixel packet associated with a pixel. The pixel packet includes data related to surface characteristics of the pixel. The plurality of cache memories is coupled to the first memory for storing pixel information associated with a plurality of surface characteristics of a plurality of pixels. Each of the plurality of cache memories is programmably associated with a designated surface characteristic. The data write circuit is coupled to the first a memory and the plurality of cache memories. The data write circuit is operable under program control to obtain designated portions of the pixel packet for storage into the plurality of cache memories.
摘要:
A graphics processor is disclosed having a programmable Arithmetic Logic Unit (ALU) stage for processing pixel packets. Scalar arithmetic operations are performed in the ALUs to implement a graphics function.
摘要:
A flashlight has a lens having an optical axis, with a first light source positioned on the optical axis. A second light source is spaced apart from the first light source away from the optical axis, and the lens has an aperture registered with the second light source. The lens may have a central portion configured to transmit axially-emitted light from the first light source, and the lens having a peripheral portion having an internally reflective surface configured to reflect laterally-emitted light from the light source in a direction more closely aligned with the optical axis. The first light source may be positioned within a recess in the lens, and the aperture may be formed in the peripheral portion of the lens. The light sources may be LEDs, and may be of different colors.
摘要:
A flashlight has a single lamp, a power storage element, and a switch. The switch operates by being incremented through a sequence of states, and each increment may be caused an application and release of pressure. The different states correspond to different lamp brightness levels, and may include an off state. An electronic controller may be included with connections to each of a number of contacts on the switch. The lamp may be a single LED efficiently operable over a range of power and brightness levels at a consistent color output.
摘要:
An accessory mount for a firearm having a longitudinal barrel, a first support and a second support forwardly of the first support. The accessory mount includes a first longitudinal mount housing having a rear portion, the first housing positionable along the barrel with its rear portion supported by the first support; a second longitudinal mount housing having a rear portion, the second housing positionable along the barrel with its rear portion supported by the second support; longitudinal grooves in one of the housings, and longitudinal flanges on the other of the housings slidably received by the channels and transversely securing the housings together; and at least one adjustable member carried by one of the housings and cooperating with the other of the housings for urging the housings in longitudinally opposite directions, preferably with the rear portion of the first housing rearwardly urged against the first support and with the rear portion of the second housing forwardly urged against the second support.