-
公开(公告)号：US4562344A
公开(公告)日：1985-12-31
申请号：US445989
申请日：1982-12-01
申请人： Shin-ichi Mihara , Toshihiro Imai , Ken-ichi Nakahashi , Youichi Iba , Masaki Imaizumi , Akio Taira
发明人： Shin-ichi Mihara , Toshihiro Imai , Ken-ichi Nakahashi , Youichi Iba , Masaki Imaizumi , Akio Taira
CPC分类号： G02B7/36 , G02B23/2407
摘要： An endoscope provided with a light receiving device on the eyepiece side in respect of an image guide and with a driving means for moving an objective lens near an eyepiece, to make the whole endoscope slim and to make it simple in formation despite its being provided with an automatic focus detecting mechanism.
摘要翻译： 一种内窥镜，其在图像导向器的目镜侧设置有光接收装置，以及用于使目镜附近的物镜移动的驱动装置，使得整个内窥镜变薄，并使其形成简单，尽管其设置有 自动对焦检测机构。
-
公开(公告)号：US4063797A
公开(公告)日：1977-12-20
申请号：US621612
申请日：1975-10-10
申请人： Akio Taira
发明人： Akio Taira
CPC分类号： G02B21/12
摘要： A transmitted illumination device for microscopes which can furnish brilliance for viewing, illuminate objects with uniform light and is compact in construction and easy in handling. The device consists of a collector lens, a detachably mounted additional lens system, a field stop, a rear lens system and a condenser lens, arranged in succession from a light source toward a test piece and optically aligned with each other. The additional lens system consists of front and rear components. The front component is composed of a convex lens and the rear component is composed of a convex lens followed by another convex lens. The rear lens system consists of front and rear components each composed of a convex lens.
摘要翻译： 用于显微镜的透射照明装置，其可以提供用于观察的光泽，用均匀的光照射物体，并且结构紧凑并且易于处理。 该装置由收集透镜，可拆卸地安装的附加透镜系统，场停止器，后透镜系统和聚光透镜组成，从光源朝向测试片连续布置并彼此光学对准。 附加镜头系统由前后组件组成。 前置部件由凸透镜构成，后部部件由凸透镜后跟另一凸透镜构成。 后透镜系统由前后组件组成，每个组件由凸透镜组成。
-
公开(公告)号：US4384200A
公开(公告)日：1983-05-17
申请号：US240950
申请日：1981-03-05
申请人： Akio Taira
发明人： Akio Taira
CPC分类号： G02B21/086
摘要： An apparatus for changing illumination optics is provided for use in a microscope including a plurality of illumination optics having different values of magnification. A photometric, light receiving element is disposed in a marginal area of an imaging surface of an objective lens, and an output from the photometric element is determined as the illumination optics are sequentially changed. A matching condition between the objective lens and the illumination optics is detected in accordance with the value determined, and that one of illumination optics is selected which represents the best match.
摘要翻译： 提供了一种用于改变照明光学装置的装置，用于包括具有不同的放大倍数的多个照明光学器件的显微镜。 光度测量光接收元件设置在物镜的成像表面的边缘区域中，并且随着照明光学器件顺序改变，光度元件的输出被确定。 根据确定的值检测物镜和照明光学器件之间的匹配条件，并且选择表示最佳匹配的照明光学器件之一。
-
公开(公告)号：US4547047A
公开(公告)日：1985-10-15
申请号：US361254
申请日：1982-03-24
申请人： Takaharu Koike , Akio Taira
发明人： Takaharu Koike , Akio Taira
CPC分类号： G02B21/18 , G02B21/20 , G02B21/361
摘要： A microscope optical system wherein a light is made to enter a beam splitter of a Jentzch type prism through another surface than the front surface of the beam splitter in order to form a Jentzch type binocular optical system to be small and simple and to be able to obtain a high quality object image.
摘要翻译： 一种显微镜光学系统，其中使得光通过与分束器的前表面相反的另一表面进入Jentzch型棱镜的分束器，以便形成Jentzch型双目光学系统，其尺寸小而简单，并且能够 获得高质量的物体图像。
-
公开(公告)号：US4436384A
公开(公告)日：1984-03-13
申请号：US259239
申请日：1981-04-30
申请人： Akio Taira
发明人： Akio Taira
CPC分类号： G06K15/1252 , G02B21/20 , G02B21/22
摘要： A binocular stereo-microscope comprising a Porro prism arranged between each objective and eyepiece in which three prisms constituting the Porro prism are arranged that the second prism is inclined in respect to the first prism and the third prism is inclined in respect to the second prism, the Porro prism being thereby arranged to have the function of an optical axis deflecting prism, the binocular stereo-microscope thereby enabling to observe an image free from rotation.
摘要翻译： 一种双目立体显微镜，包括布置在每个物镜和目镜之间的波罗棱镜，其中构成波罗棱镜的三个棱镜被布置成使得第二棱镜相对于第一棱镜倾斜，而第三棱镜相对于第二棱镜倾斜， 因此，Porro棱镜被布置成具有光轴偏转棱镜的功能，双眼立体显微镜因此能够观察到没有旋转的图像。
-
公开(公告)号：US4397529A
公开(公告)日：1983-08-09
申请号：US251542
申请日：1981-04-06
申请人： Akio Taira
发明人： Akio Taira
CPC分类号： G02B21/08
摘要： An illumination system for microscopes which composes an illumination system for microscopy at high magnification level of a light source, a collector lens, a field stop, an aperture stop, a relay lens system for high magnification level and a condenser lens, and composes an illumination system for microscopy at low magnification level by using a relay lens system for low magnification level in place of said relay lens system for high magnification level and said condenser lens employed for composing the illumination system for microscopy at the high magnification level. Said illumination system is so adapted as to provide favorable illumination within a wide magnification range from 1.times. to 100.times..
摘要翻译： 一种用于显微镜的照明系统，其组成用于光源的高放大倍率下的显微镜照明系统，集光透镜，场停止，孔径光阑，用于高放大倍数的中继透镜系统和聚光透镜，并且构成照明 通过使用用于低放大倍数的中继透镜系统代替用于高放大率级的所述中继透镜系统并且用于组合用于高倍率级别的显微镜照明系统的聚光镜，用于低放大倍率下的显微镜系统。 所述照明系统适于在从1x至100x的宽放大范围内提供有利的照明。
-
公开(公告)号：US4469404A
公开(公告)日：1984-09-04
申请号：US368804
申请日：1982-04-14
申请人： Akio Taira
发明人： Akio Taira
摘要： An image posture converting optical system wherein a reflecting surface of a prism for bending a light path is reoriented by a fixed amount to correct an image posture. This optical system is simple in formation, can retain a favorable optical performance and can be made small.
摘要翻译： 一种图像姿势转换光学系统，其中用于弯曲光路的棱镜的反射面重新定向固定，以校正图像姿势。 该光学系统的形成简单，可以保持良好的光学性能并且可以变小。
-
公开(公告)号：US4413889A
公开(公告)日：1983-11-08
申请号：US283198
申请日：1981-07-14
申请人： Akio Taira
发明人： Akio Taira
CPC分类号： G02B21/241
摘要： A focusing device for microscopes provided with a light shielding plate having an aperture extending from the center to the outer edge and rotatable around an optical axis in the position of an exit pupil of an objective lens or its conjugate image in order to be able to make focusing accurately even in the case of using an objective lens of any magnification.
摘要翻译： 一种用于显微镜的聚焦装置，其具有遮光板，所述遮光板具有从中心延伸到外边缘的孔，并且可以在物镜的出射光瞳或其共轭图像的位置周围的光轴旋转，以便能够 即使在使用任何放大倍数的物镜的情况下，也能够精确地对准。
-
公开(公告)号：US4412727A
公开(公告)日：1983-11-01
申请号：US257007
申请日：1981-04-24
申请人： Akio Taira
发明人： Akio Taira
摘要： An optical system for use with a tiltable lens barrel which houses an eyepiece system. The lens barrel is rotatable around an optical axis of light incident upon a reflecting member. The optical system directs light from an objective to the eyepiece system in cooperation with the reflecting member so as to change an axial tilt angle of the tiltable lens barrel and simultaneously to rotate an image rotator disposed in an optical path of light passing through the objective, thereby permitting a tilt of an observation image caused by the rotation of the tiltable lens barrel to be compensated.
摘要翻译： 一种用于容纳目镜系统的可倾斜镜筒的光学系统。 镜筒可绕着入射在反射构件上的光的光轴旋转。 光学系统与反射构件协调地将光从目标引导到目镜系统，以便改变可倾斜透镜镜筒的轴向倾斜角度，同时旋转设置在通过物镜的光的光路中的图像旋转器， 从而允许由可倾斜镜筒的旋转引起的观察图像的倾斜被补偿。
-
公开(公告)号：US4253726A
公开(公告)日：1981-03-03
申请号：US951256
申请日：1978-10-13
申请人： Akio Taira
发明人： Akio Taira
CPC分类号： G02B21/086
摘要： A transmission type illumination equipment for microscopes comprising a condenser lens for high magnification level and an aperture stop arranged in the vicinity of the front focal point of said condenser lens for high magnification level which are so arranged as to be replaceable with a condenser lens for low magnification level and an aperture stop arranged in the vicinity of said condenser lens for low magnification level respectively. Said illumination equipment for microscopes is so adapted as to form an image of the light source at the position of a corresponding aperture stop when it is switched for illumination between high and low magnification levels, thereby assuring illumination in favorable conditions from ultra-low to high magnification levels.
摘要翻译： 一种用于显微镜的透射型照明设备，包括用于高放大倍率的聚光透镜和孔径光阑，布置在所述用于高放大倍数的聚光透镜的前焦点附近，所述聚焦透镜被布置成可以用聚光透镜替代低 放大级别和孔径光阑分别布置在所述聚光透镜附近，用于低放大水平。 所述用于显微镜的照明设备适于在相应的孔径光阑的位置处形成光源的图像，当其被切换为在高和低放大率水平之间的照明时，从而在有利的条件下保证从超低到高的照明 放大级别。
-
-
-
-
-
-
-
-
-
搜索结果
10 条记录 (耗时 0.033 秒)