Patent · US Expired

Superimposing microscope having image pickup

US7050225B2 · kind B2 · utility

32Cited by
9References
26Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 6, 2002
Grant dateMay 23, 2006
Priority date—
Expiry dateOct 4, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B21/361
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A first image-forming optical system that receives a beam of light from an objective forms a first image forming point. The first image-forming optical system forms the beam of light into a first optical image at the first image-forming point and relays the first optical image. A second image-forming optical system is provided to form an image of a monitor near the first image-forming point, and the image is relayed by the first image-forming optical system. A third image-forming optical system is arranged in the first image-forming optical system to form a second image-forming point. The third image-forming optical system forms a second optical images at the second image-forming point and guide the optical image to an eyepiece lens.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.