電子内視鏡及び内視鏡装置
- 专利权人:
- オリンパスメディカルシステムズ株式会社
- 发明人:
- 石原 英明
- 申请号:
- JP2007211489
- 公开号:
- JP5038059B2
- 申请日:
- 2007.08.14
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide an electronic endoscope and an endoscope apparatus adaptable to the speed-up of driving signals, and capable of reducing noise radiation.
SOLUTION: A reference clock CLK and a vertical synchronization signal VD for generating horizontal transfer pulses, etc. generated in a video processor 3 are output to a connector 9 of the electronic endoscope 2. The reference clock CLK becomes a differential signal via a differential driver 19, and the signal is transmitted to the distal end of an insertion part 6 via twisted pair cables 21 with suppressed noise radiation. A plurality of CCD driving signals are generated by a timing generator 16 and a driver 17 set inside the distal end 11 to drive a CCD 15.
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- 来源网站:
- 中国工程科技知识中心