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1. 发明申请

US20010004421A1 Finder unit 失效
标题翻译： Finder单元
公开(公告)号：US20010004421A1
公开(公告)日：2001-06-21
申请号：US09736808
申请日：2000-12-14
申请人： OLYMPUS OPTICAL CO., LTD.
发明人： Masami Takase , Yukihiko Sugita , Shinya Takahashi , Shigeru Kato
IPC分类号： G03B013/02
CPC分类号： G03B13/02
摘要： This finder unit is configured such that an objective optical system for forming a viewing image, an inverting optical system for making the viewing image formed by the objective optical system an erecting normal image, an eyepiece optical system for viewing the viewing image, a first optical component deployed closer to the objective optical system than the viewing image formation position is, and a second optical component deployed closer to the eyepiece optical system than the viewing image formation position is; and satisfies the condition8
摘要翻译：该取景器单元被配置为使得用于形成观看图像的物镜光学系统，用于使由物镜光学系统形成的观看图像用于竖立正常图像的反转光学系统，用于观看观看图像的目镜光学系统，第一光学系统与观看图像形成位置相比更靠近物镜光学系统的部件分布，并且与观看图像形成位置相比更靠近目镜光学系统展开的第二光学部件; 并且当目镜光学的焦距满足条件<段落lvl =“0”> 8 <1000x（D1 + D2）/ f2（1 / m）系统表示为f（mm），从观察图像形成位置到第一光学部件的距离为D1（mm），以及从观察图像形成位置到第二光学部件的距离为D2（mm）。

2. 发明申请

US20020122667A1 Finder unit 失效
标题翻译： Finder单元
公开(公告)号：US20020122667A1
公开(公告)日：2002-09-05
申请号：US10131893
申请日：2002-04-25
申请人： Olympus Optical Co., Ltd.
发明人： Masami Takase , Yukihiko Sugita , Shinya Takahashi , Shigeru Kato
IPC分类号： G03B013/06
CPC分类号： G03B13/02
摘要： This finder unit is configured such that nullit comprisesnull an objective optical system for forming a viewing image, an inverting optical system for making the viewing image formed by the objective optical system an erecting normal image, an eyepiece optical system for viewing the viewing image, a first optical component deployed closer to the objective optical system than the viewing image formation position is, and a second optical component deployed closer to the eyepiece optical system than the viewing image formation position is; and satisfies the condition8
摘要翻译：该取景器单元被构造为使得[它包括]用于形成观看图像的物镜光学系统，用于使由物镜光学系统形成的观看图像用于竖立正常图像的反转光学系统，用于观看观看图像的目镜光学系统与观看图像形成位置相比更靠近物镜光学系统的第一光学部件和比观察图像形成位置更靠近目镜光学系统的第二光学部件; 并且当目镜光学的焦距满足条件<段落lvl =“0”> 8 <1000x（D1 + D2）/ f2（1 / m）系统表示为f（mm），从观察图像形成位置到第一光学部件的距离为D1（mm），以及从观察图像形成位置到第二光学部件的距离为D2（mm）。

3. 发明申请

US20020018651A1 Camera having diopter adjustment mechanism 失效
标题翻译：相机具有屈光度调节机制
公开(公告)号：US20020018651A1
公开(公告)日：2002-02-14
申请号：US09918407
申请日：2001-07-30
申请人： Olympus Optical Co., Ltd.
发明人： Masami Takase , Hiroshi Kahara , Yukihiko Sugita
IPC分类号： G03B013/16
CPC分类号： G03B13/16
摘要： A camera has a rangefinder device having an optical system constituted by a plurality of optical elements and a diopter adjustment mechanism capable of adjusting the observation diopter of the rangefinder device by operation by the user from outside the camera. In addition, there are provided an operating member that operates the diopter adjustment mechanism and an adjustment mechanism that effects adjustment such that the observation diopter of the rangefinder device is at a predetermined value when the operating member is in a prescribed position. By this means, a camera having a diopter adjustment mechanism whereby the relative positional relationship of the operating member and driven member can always be ensured such that the observation diopter gets equal to the predetermined observation diopter that is to be set when the operating member is arranged in the prescribed position. This can be realized by a straightforward construction.
摘要翻译：相机具有测距装置，其具有由多个光学元件构成的光学系统和屈光度调节机构，其能够通过用户从照相机外部的操作来调节测距装置的观察屈光度。此外，设置有操作该屈光度调节机构的操作构件和调节机构，该调节机构使得当操作构件处于规定位置时测距装置的观察屈光度处于预定值。通过这种方式，具有屈光度调节机构的摄像机，由此可以始终确保操作构件和从动构件的相对位置关系，使得观察屈光度等于当操作构件布置时待设定的预定观察屈光度在规定的位置。这可以通过直接的结构来实现。

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