Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Optical element, optical system using optical element, and optical device with optical element










Image Number 12 for United States Patent #6650483.

In an optical element (B1) prepared by integrally forming, on surfaces of a transparent member, a refracting surface (R2) for receiving a light beam, a plurality of reflecting surfaces (R3, R4, R5) with curvatures, and a refracting surface (R6) for outputting the light beam reflected by the plurality of reflecting surfaces, a reference portion (7) for defining the position of the optical element in a predetermined direction with respect to a Y'-Z' plane including an incident reference axis (5) and an exit reference axis (5) of at least one reflecting surface of the optical element (B1) is formed on the optical element.








 
 
  Recently Added Patents
Utility knife
High-density fiber optic modules and module housings and related equipment
Methods for isolating ligands of the human bitter taste receptor TAS2R49
Device and method for unified codes
Method and apparatus for detection of the remote origin fraction of radon present in a measuring site
Driving support device, method, and program
Method and apparatus for user selection of advertising combinations
  Randomly Featured Patents
Lighting fixture backplate
Low melting point glass, insulating package, and sealing member
Distillation device
Arrangement for detecting light sources
Entertainment center
Seed boot extension
Method of making hydrogen peroxide
Biodegradable vinyl ester copolymers
St. Augustinegrass plant named `Polaris`
Steering system with automated articulation control