公开(公告)号：US5400072A

公开(公告)日：1995-03-21

申请号：US480979

申请日：1990-02-16

申请人： Akiya Izumi ,  Iwao Takemoto ,  Hiroichi Sokei ,  Masahiko Kodowaki ,  Takamasa Naito ,  Hiroyoshi Kojima ,  Atsumu Iguchi ,  Masaaki Yokoyama ,  Junichirou Nakajima ,  Masayuki Takahashi ,  Kunio Niwa

发明人： Akiya Izumi ,  Iwao Takemoto ,  Hiroichi Sokei ,  Masahiko Kodowaki ,  Takamasa Naito ,  Hiroyoshi Kojima ,  Atsumu Iguchi ,  Masaaki Yokoyama ,  Junichirou Nakajima ,  Masayuki Takahashi ,  Kunio Niwa

IPC分类号： G02B7/02 ,  G02B9/12 ,  G02B9/34 ,  H04N5/225

CPC分类号： G02B9/12 ,  G02B9/34 ,  H04N5/2253 ,  G02B7/021

摘要： A video camera unit is separated into a holder for receiving lenses and a base on which a solid-state image pickup chip is mounted. The holder and the base are assembled together with the distance between them made variable so that it is possible to adjust the back focus of the lens. Further, a video camera unit has a holder which is separated into a first holder for receiving lenses and a second holder for receiving a solid-state image pickup device so that both holders can be assembled together with the distance between them made variable. Therefore, it is also possible to adjust the back focus of the lens.

摘要翻译： 摄像机单元被分离成用于接收透镜的保持器和安装有固态图像拾取芯片的基座。 保持器和基座组装在一起，它们之间的距离变化，使得可以调节透镜的后焦距。 此外，摄像机单元具有分离成用于接收透镜的第一保持器和用于接收固态图像拾取装置的第二保持器的保持器，使得两个保持器可以组装在一起，并且它们之间的距离变化。 因此，也可以调整透镜的后焦点。