Patent · US Expired

Electronic endoscope system

US6677984B2 · kind B2 · utility

104Cited by
8References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 29, 2000
Grant dateJan 13, 2004
Priority date
Expiry dateApr 19, 2022

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B1/0646
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

In an electronic endoscope system, a scope has a solid image sensor provided at a distal end thereof to generate image-pixel signals. An image-signal processing unit produces a video signal based on the image-pixel signals. An alteration system alters a peak-to-peak level of a synchronizing-signal component of the video signal. An manual setting system manually operates the alteration system to perform the alteration of the peak-to-peak level of the synchronizing-signal component.

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