Patent · US Expired

Video signal processor for endoscope

US4799104A · kind A · utility

27Cited by
5References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 14, 1987
Grant dateJan 17, 1989
Priority date
Expiry dateDec 14, 2007

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S600/921
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A video signal processor for endoscope has the functions of converting a picture signal representing an image of a coeloma or the like which is being observed into a television video signal and of externally controlling the tint. The processor includes output means in at least two systems for delivering the television video signal, and tint controlling means for controlling the tint of the television video signal of at least one system independently from the tint of the television video signal of other system.

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