Patent · US Expired

Endoscopic imaging system making it possible to detachably attach expansion unit having external expansion facility and add expansion facility for improving capability of system

US6538687B1 · kind B1 · utility

14Cited by
13References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 22, 1998
Grant dateMar 25, 2003
Priority date
Expiry dateJul 22, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N23/555
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

In an endoscopic imagining system, a signal representing an object image produced by a scope and projected by a camera head is processed by a CCU and displayed as an endoscopic image on a TV monitor. The object image is stored as digital image data on a memory in the CCU, read as image data of a still image, and recorded on a PC card mounted in a PC card slot. The PC card slot is formed in the front panel or the like of the CCU. A lid member or the like functioning as an anti-liquid invasion member and shield can be located at an opening of the slot.

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