Resources Contact Us Home
Infrared light irradiating lamp for vehicle

Image Number 6 for United States Patent #7798689.

An infrared light irradiating lamp for a vehicle includes a projection lens disposed on an optical axis extending in a longitudinal direction of the vehicle; a light source bulb disposed behind a rear side focal point of the projection lens that includes a filament for emitting a light; a reflector for reflecting the light emitted from the light source bulb in a forward direction close to the optical axis; and an infrared light transmitting filter disposed between the reflector and the projection lens. The infrared light transmitting filter includes an infrared light transmitting film and a diffusing portion for diffusing a light transmitted from the reflector. The infrared light transmitting filter is movable between a transmitting position in which the infrared light transmitting film intercepts light reflected by the reflector and a retreating position in which infrared light transmitting film does not intercept the reflected light.

  Recently Added Patents
Pipette device
Processing color and panchromatic pixels
Systems and methods for excluding undesirable network transactions
Method for production of a thermoelectric apparatus
Polyester resin for toner, electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming met
Information processing apparatus, method for controlling information processing apparatus, and storage medium
Monitoring system
  Randomly Featured Patents
Device for manufacturing plastic lens
Thermostat housing
Re-configurable trigger assembly
Apparatus for processing a time-division multiplex video signal having signal durations divisible by the same number
Method and platform for interfacing between application programs performing telecommunications functions and an operating system
Radio base station apparatus and radio terminal apparatus
Marine propulsion systems with variable-pitch screw propellers
Modular connector
Gellation process for silicone varnish resins
Mechanism for visualizing memory fragmentation