内視鏡装置
- 专利权人:
- オリンパス株式会社
- 发明人:
- 小笠原 正充
- 申请号:
- JP2008212135
- 公开号:
- JP5350714B2
- 申请日:
- 2008.08.20
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide an endoscope apparatus by which the optimal image can be obtained even to the various cable lengths by delaying the phase of sampling pulse with good accuracy.
SOLUTION: In the endoscope apparatus 1 having a CDS section 42, a timing generator 43, an A/D section 46, and an image processing circuit 47, the timing generator 43 has a pulse generating circuit 57 generating timing signals for CDS processing based on the clock signals for generating the pulses, the first phase shift circuit 55 phase-shifting the phases of the clock signals for generating the pulses or the timing signals generated in the pulse generating circuit 57 by the first quantity, and the second phase shift circuit 58 phase-shifting the phases of the clock signals for generating the pulses or the timing signals generated in the pulse generating circuit 57 by the second quantity different from the first quantity, and the pulse generating circuit 57, the first phase shift circuit 55, and the second phase shift circuit 58 are connected in series.
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- 来源网站:
- 中国工程科技知识中心