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
Emergent information database management system
Information processing apparatus and storage medium for storing information processing program
Organic light-emitting display and method of manufacturing the same
Scale information for drawing annotations
Inhibitors of the mevalonate pathway of Streptococcus pneumoniae
Process for the enzymatic reduction of enoates
Method for producing carrier on which microorganisms capable of conducting multiple parallel mineralization are immobilized, column reactor and solid medium for cultivating plants
  Randomly Featured Patents
Material collector having electrical power supplies and electrical conductors
Golf club head
Pneumatic tire and method of producing the same as well as tire curing mold
Modular injection nozzle having a thermal barrier
Phase change memory structure with multiple resistance states and methods of programming and sensing same
Synthesis of purine substituted cyclopentene derivatives
Semiconductor device and manufacturing method thereof
Energy absorbing vehicle bumper
High-speed magnetic encoding apparatus and method
Retrofit doorknob lock apparatus