Patent · US Expired

Solid state optical microscope

US4398211A · kind A · utility

10Cited by
11References
7Claims
0Family size

Inventor

Key dates

Filing dateJan 7, 1981
Grant dateAug 9, 1983
Priority date
Expiry dateJan 7, 2001

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N1/32358
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A solid state optical microscope wherein wide-field and high-resolution images of an object are produced at a rapid rate by utilizing conventional optics with a charge-coupled photodiode array. A galvanometer scanning mirror, for scanning in one of two orthogonal directions is provided, while the charge-coupled photodiode array scans in the other orthogonal direction. Illumination light from the object is incident upon the photodiodes, creating packets of electrons (signals) which are representative of the illuminated object. The signals are then processed, stored in a memory, and finally displayed as a video signal.

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