发明授权
US5577991A Three-dimensional vision endoscope with position adjustment means for
imaging device and visual field mask
失效
具有位置调整装置的三维视觉内窥镜，用于成像装置和视野掩模
- 专利标题： Three-dimensional vision endoscope with position adjustment means for imaging device and visual field mask
- 专利标题（中）： 具有位置调整装置的三维视觉内窥镜，用于成像装置和视野掩模
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申请号： US499648申请日： 1995-07-07
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公开(公告)号： US5577991A公开(公告)日： 1996-11-26
- 发明人: Nobuaki Akui , Satoshi Honma , Iwao Kanamori , Susumu Takahashi , Toyoharu Hanzawa , Takashi Fukaya , Hitoshi Karasawa , Tetsumaru Kubota , Toshihiko Hashiguchi , Akihiko Mochida , Akihiro Taguchi , Akio Nakada , Kenji Yoshino , Atsushi Kidawara
- 申请人： Nobuaki Akui , Satoshi Honma , Iwao Kanamori , Susumu Takahashi , Toyoharu Hanzawa , Takashi Fukaya , Hitoshi Karasawa , Tetsumaru Kubota , Toshihiko Hashiguchi , Akihiko Mochida , Akihiro Taguchi , Akio Nakada , Kenji Yoshino , Atsushi Kidawara
- 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： JPX4-149703 19920609; JPX4-309074 19921118
- 主分类号： A61B1/04
- IPC分类号： A61B1/04 ; A61B1/00 ; G02B23/24 ; G02B23/26 ; G03B35/00 ; H04N13/00
摘要：
A three-dimensional vision endoscopic apparatus according to the present invention comprises a pair of optical systems for transmitting an image of a subject as two subject images having a parallax between them, a pair of imaging devices for picking up subject images transmitted by the optical systems, at least one visual field mask, a display unit for displaying the two subject images alternately or concurrently, an adjusting mechanism for adjusting the position of one or both of the imaging devices so that the display images will become consistent on the screen of the display unit, and an adjusting mechanism for adjusting the relative position of the visual field mask.
公开/授权文献
- US4525690A N-port coupler 公开/授权日：1985-06-25
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