Resources Contact Us Home
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
Lower set insert with a lower ball seat for a downhole plug
Signal processing device, signal processing method and program
Sub-LUN input/output profiling for SSD devices
Flexible circuit routing
Tungsten barrier and seed for copper filled TSV
Strongly bound carbon nanotube arrays directly grown on substrates and methods for production thereof
Preservation of liquid foods
  Randomly Featured Patents
Method of determining chymase activity with secretory leukocyte protease inhibitor
Automatic welding machine torch movement control system
Tool for cutting and stripping armored electric cables
Ligature means and a method of securing a reed in a wind instrument
Voltage boosting circuit of a semiconductor memory circuit
Welded portion constitution and welding method
Acoustic sensor utilizing acoustoelectric effect
Smoking machine
Splitter for analog telephone signal and digital data
Pharmaceutical composition based on macrolides for topical application in ophthalmology