发明授权
US4901143A Electronic endoscope system provided with a means of imaging frozen
pictures having few picture image smears
失效
电子内窥镜系统具有对具有少量图像涂片的冻结图像进行成像的装置
- 专利标题： Electronic endoscope system provided with a means of imaging frozen pictures having few picture image smears
- 专利标题（中）： 电子内窥镜系统具有对具有少量图像涂片的冻结图像进行成像的装置
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申请号： US311510申请日： 1989-02-16
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公开(公告)号： US4901143A公开(公告)日： 1990-02-13
- 发明人: Masao Uehara , Masahide Kanno , Katsuyuki Saito , Akinobu Uchikubo , Katsuyoshi Sasagawa , Shinji Yamashita , Akira Kusumoto , Kazunari Nakamura , Shinichiro Hattori , Keiichi Hiyama , Jun Hasegawa , Masahiko Sasaki , Takehiro Nakagawa
- 申请人： Masao Uehara , Masahide Kanno , Katsuyuki Saito , Akinobu Uchikubo , Katsuyoshi Sasagawa , Shinji Yamashita , Akira Kusumoto , Kazunari Nakamura , Shinichiro Hattori , Keiichi Hiyama , Jun Hasegawa , Masahiko Sasaki , Takehiro Nakagawa
- 申请人地址： JPX Tokyo
- 专利权人： Olympus Optical Co., Ltd.
- 当前专利权人： Olympus Optical Co., Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX63-31809 19880216; JPX63-109187 19880506; JPX63-199791 19880812; JPX63-206804 19880819; JPX63-209677 19880823; JPX63-259917 19881014; JPX63-272833 19881027; JPX63-286322 19881111
- 主分类号： A61B1/05
- IPC分类号： A61B1/05 ; H04N5/14 ; H04N5/225 ; H04N5/232 ; H04N5/44 ; H04N9/04
摘要：
There is provided a frozen picture memorizing memory holding as a frozen picture image a picture image signal imaged by an electronic endoscope. By the operation of a frozen picture directing switch, whether the frozen picture is adapted to the memorizing condition or not is judged through a picture image movement detecting circuit. In case it is judged to be adapted to the memorizing condition, the picture image signal is memorized actually as a frozen picture image to obtain a clear frozen picture having little color smear and fogging.