Patent · US Expired

Microscope

US6678090B2 · kind B2 · utility

19Cited by
21References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 12, 2001
Grant dateJan 13, 2004
Priority date
Expiry dateSep 12, 2021

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/00044
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A microscope is disclosed for observing a magnified area. Fade-in means (32a) arranged in the path (1) of the rays of the microscope (82) reflect a thin focused beam of light (101) into the path (1) of rays. The beam of light (101) is deflected or modulated by deflecting means (102) to supply an image that can be recognised by an observer (100). The image may be projected onto the object (22) either directly or indirectly, for example through a diffusing screen (108a).

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