Abstract:
A vehicle headlamp having a pivotal multifaceted reflector, a light source, and an actuator typically including a solenoid, the actuator disposed and coupled to the multifaceted reflector and to other portions of the headlamp so as to pivot, under the action of the actuator, into a first position to generate a first beam of light serving as a high beam, and into a second position to generate a second beam of light serving as a low beam, and so providing a high beam and a low beam using the same light source, fixed within the headlamp, and a single reflector. In some embodiments, the high beam meets FMVSS 108 requirements for a vehicle headlamp high beam, and the low beam meets FMVSS 108 requirements for a vehicle headlamp low beam.
Abstract:
A headlamp for a vehicle or other application, including a circular arrangement of groupings of IR LEDs in a retaining ring, each grouping of IR LED providing a different beam pattern of infrared illumination, and a HID lamp surrounded by the retaining ring, for providing visible light. A switch system is also provided, for enabling either the visible light or the infrared light, and for selecting a beam pattern.
Abstract:
A motorized door opener for a vehicle (such as a military or security vehicle), featuring a sensor system that determines door position to prevent door damage while the opener is in operation. The opener features an offset gear system that effectively changes the door's rotation point. Mechanical advantage is gained by using a lengthened lever arm with the gear system, providing increased leverage and allowing the motor to provide enough force to open and close a heavily armored door. The opener can use existing door hinges, and can be provided so as not to protrude into the door space, in order to facilitate passenger and equipment entry/exit through the doors. A safety release mechanism is included in some embodiments, allowing the door to be manually opened or closed.
Abstract:
A safety release mechanism for use with a ball screw type linear motor, featuring a lock lever that can be manually engaged or disengaged. Engaging the lock lever rigidly fixes a telescoping arm, allowing the motor to retract or extend the arm into a cover tube. Disengaging the lock lever allows the telescoping arm to rotate freely in the cover tube. One embodiment of the safety release mechanism is used with a motorized door assist mechanism, however, the release mechanism has many applications beyond a door opener, and can be used in any application requiring a linear motor with a telescoping arm, where in order for the motor to extend or retract the arm, one end of the arm must be fixedly held in place.
Abstract:
This invention relates to a system and method for monitoring and controlling the operation of a motorized convertible top such that it may be extended and retracted automatically. The system and method of the present invention monitors the movement of the various components to provide fluid, simultaneous motion. It further detects and corrects improper alignments that may result in damage to the top due to overlapping elements or binding elements, and stores error information useful in diagnosing and repairing unrecoverable errors.
Abstract:
A self-illuminating handle assembly for a release mechanism of an emergency egress system for a vehicle. The handle assembly includes a sensor for sensing a predetermined condition and providing a sensor signal in response thereto, and a sensor-activated switch assembly for causing the handle assembly to self-illuminate in response to the sensor signal. The sensor could be a so-called tilt sensor for sensing when the vehicle orientation is tilted beyond a threshold tilt orientation, or an acceleration sensor (accelerometer) for sensing when the vehicle has undergone an acceleration or deceleration beyond a threshold, indicative of a crash or the vehicle having been exposed to an explosion.
Abstract:
A latch for latching closed a door of a vehicle, especially designed to minimize the force required to latch closed the door by pushing the door to its closed position. A tongue, having a strike face and a catch face, is resiliently mounted in the latch so as to be urged to a latch-engaged position by a torsion spring pushing against a surface of the tongue and against a cover plate of the latch. A slider block is coupled to a door handle and to the tongue so that the tongue can be swiveled to a disengaged state by use of the door handle, in order to open the vehicle door.
Abstract:
A vehicular headlamp system and corresponding kit, including (left and right) headlamps and a mode switch (control mechanism) responsive to inputs from a mode switch console or other user interface arrangements, the combination of headlamps and mode switch providing high and low beam on-road illumination and a higher level of illumination for off-road illumination using the same light source in each headlamp as is used for the on-road illumination. Cooperation between a light source driver circuit in each headlamp and the mode switch results in the light source in each headlamp being driven by more or less current, as required by the selected mode. A (daytime) running lights mode of operation may also be provided using the same light source.
Abstract:
A self-illuminating handle assembly for a release mechanism of an emergency egress system for a vehicle. The handle assembly includes a sensor for sensing a predetermined condition and providing a sensor signal in response thereto, and a sensor-activated switch assembly for causing the handle assembly to self-illuminate in response to the sensor signal. The sensor could be a so-called tilt sensor for sensing when the vehicle orientation is tilted beyond a threshold tilt orientation, or an acceleration sensor (accelerometer) for sensing when the vehicle has undergone an acceleration or deceleration beyond a threshold, indicative of a crash or the vehicle having been exposed to an explosion.
Abstract:
A headlamp for a vehicle (air, land or sea) providing a planar array of infrared (IR) light-emitting diodes (LEDs) and visible light LEDs, and arranged and mounted within a housing so as to provide for cooling of the LEDs without forced convection, by conducting heat from the LEDs to protruding cooling fins. A switch system is also provided, for enabling either the visible light or the infrared light, and for selecting a high-beam or low-beam pattern. The beam pattern is provided in some embodiments so as to meet US Federal Motor Vehicle standards.