公开(公告)号：US07075714B2

公开(公告)日：2006-07-11

申请号：US10932055

申请日：2004-09-02

申请人： Atsushi Yonetani ,  Kunihiko Uzawa ,  Ken Kawamata ,  Yorio Wada ,  Nobuyoshi Toyohara ,  Takeshi Deguchi

发明人： Atsushi Yonetani ,  Kunihiko Uzawa ,  Ken Kawamata ,  Yorio Wada ,  Nobuyoshi Toyohara ,  Takeshi Deguchi

IPC分类号： G02B21/36 ,  G02B21/00

CPC分类号： G02B21/16 ,  G02B1/115

摘要： A microscope includes an optical element provided with an anti-reflection film applied thereto. The anti-reflection film has the following layered structure: having first to sixth layers of films, in order from the surface of the optical element, formed of a high-refractive-index material for each of the first, third and fifth layers, a low-refractive-index material or a middle-refractive-index material for each of the second and fourth layers, and a low-refractive-index material for the sixth layer, with a range of the optical film-thickness nd of each layer in reference to the design wavelength λ being “(0.13˜0.35)×λ/4” for the first layer, “(0.18˜0.75)×λ/4” for the second layer, “(0.28˜2.31)×λ/4” for the third layer, “(0.26˜0.92)×λ/4” for the fourth layer, “(0.20˜0.37)×λ/4” for the fifth layer, and “(1.09˜1.18)×λ/4” for the sixth layer.

公开(公告)号：US20050122576A1

公开(公告)日：2005-06-09

申请号：US10932055

申请日：2004-09-02

申请人： Atsushi Yonetani ,  Kunihiko Uzawa ,  Ken Kawamata ,  Yorio Wada ,  Nobuyoshi Toyohara ,  Takeshi Deguchi

发明人： Atsushi Yonetani ,  Kunihiko Uzawa ,  Ken Kawamata ,  Yorio Wada ,  Nobuyoshi Toyohara ,  Takeshi Deguchi

IPC分类号： G02B1/11 ,  G02B21/16 ,  G02B21/00

CPC分类号： G02B21/16 ,  G02B1/115

摘要： A microscope includes an optical element provided with an anti-reflection film applied thereto. The anti-reflection film has the following layered structure: having first to sixth layers of films, in order from the surface of the optical element, formed of a high-refractive-index material for each of the first, third and fifth layers, a low-refractive-index material or a middle-refractive-index material for each of the second and fourth layers, and a low-refractive-index material for the sixth layer, with a range of the optical film-thickness nd of each layer in reference to the design wavelength λ being “(0.13˜0.35)×λ/4” for the first layer, “(0.18˜0.75)×λ/4” for the second layer, “(0.28˜2.31)×λ/4” for the third layer, “(0.26˜0.92)×λ/4” for the fourth layer, “(0.20˜0.37)×λ/4” for the fifth layer, and “(1.09˜1.18)×λ/4” for the sixth layer.

摘要翻译： 显微镜包括设置有施加到其上的抗反射膜的光学元件。 防反射膜具有以下分层结构：从光学元件的表面起依次由第一层，第三层和第五层的高折射率材料形成第一至第六层膜， 用于第二层和第四层中的每一层的低折射率材料或中间折射率材料，以及用于第六层的低折射率材料，每层的光学膜厚度nd的范围在 对于第一层，参考设计波长λ为“（0.13 0.35）xλ/ 4”，对于第二层，“（0.18 0.75）xλ/ 4” ，“第三层的”（0.28〜0.231）×λ/ 4“，第四层的”（0.26〜0.92）×λ/ 4“，”（0.20 ^{0.37）×λ/ 4”，对于第六层为“（1.09 〜 1.18）×λ/ 4”。}

公开(公告)号：US07126751B2

公开(公告)日：2006-10-24

申请号：US11432405

申请日：2006-05-12

申请人： Atsushi Yonetani ,  Kunihiko Uzawa ,  Ken Kawamata ,  Yorio Wada ,  Nobuyoshi Toyohara ,  Takeshi Deguchi

发明人： Atsushi Yonetani ,  Kunihiko Uzawa ,  Ken Kawamata ,  Yorio Wada ,  Nobuyoshi Toyohara ,  Takeshi Deguchi

IPC分类号： G02B21/36 ,  G02B21/00

CPC分类号： G02B21/16 ,  G02B1/115

摘要： A microscope includes an optical element provided with an anti-reflection film applied thereto. The anti-reflection film has the following layered structure: having first to sixth layers of films, in order from the surface of the optical element, formed of a high-refractive-index material for each of the first, third and fifth layers, a low-refractive-index material or a middle-refractive-index material for each of the second and fourth layers, and a low-refractive-index material for the sixth layer, with a range of the optical film-thickness nd of each layer in reference to the design wavelength λ being “(0.13˜0.35)×λ/4” for the first layer, “(0.18˜0.75)×λ/4” for the second layer, “(0.28˜2.31)×λ/4” for the third layer, “(0.26˜0.92)×λ/4” for the fourth layer, “(0.20˜0.37)×λ/4” for the fifth layer, and “(1.09˜1.18)×λ/4” for the sixth layer.

摘要翻译： 显微镜包括设置有施加到其上的抗反射膜的光学元件。 防反射膜具有以下分层结构：从光学元件的表面起依次由第一层，第三层和第五层的高折射率材料形成第一至第六层膜， 用于第二层和第四层中的每一层的低折射率材料或中间折射率材料，以及用于第六层的低折射率材料，每层的光学膜厚度nd的范围在 对于第一层，参考设计波长λ为“（0.13 0.35）xλ/ 4”，对于第二层，“（0.18 0.75）xλ/ 4” ，“第三层的”（0.28〜0.231）×λ/ 4“，第四层的”（0.26〜0.92）×λ/ 4“，”（0.20 ^{0.37）×λ/ 4”，对于第六层为“（1.09 〜 1.18）×λ/ 4”。}

公开(公告)号：US20060203345A1

公开(公告)日：2006-09-14

申请号：US11432405

申请日：2006-05-12

申请人： Atsushi Yonetani ,  Kunihiko Uzawa ,  Ken Kawamata ,  Yorio Wada ,  Nobuyoshi Toyohara ,  Takeshi Deguchi

发明人： Atsushi Yonetani ,  Kunihiko Uzawa ,  Ken Kawamata ,  Yorio Wada ,  Nobuyoshi Toyohara ,  Takeshi Deguchi

IPC分类号： G02B1/10

CPC分类号： G02B21/16 ,  G02B1/115

摘要： A microscope includes an optical element provided with an anti-reflection film applied thereto. The anti-reflection film has the following layered structure: having first to sixth layers of films, in order from the surface of the optical element, formed of a high-refractive-index material for each of the first, third and fifth layers, a low-refractive-index material or a middle-refractive-index material for each of the second and fourth layers, and a low-refractive-index material for the sixth layer, with a range of the optical film-thickness nd of each layer in reference to the design wavelength λ being “(0.13˜0.35)×λ/4” for the first layer, “(0.18˜0.75)×λ/4” for the second layer, “(0.28˜2.31)×λ/4” for the third layer, “(0.26˜0.92)×60 /4” for the fourth layer, “(0.20˜0.37)×λ/4” for the fifth layer, and “(1.09˜1.18)×λ/4” for the sixth layer.

摘要翻译： 显微镜包括设置有施加到其上的抗反射膜的光学元件。 防反射膜具有以下分层结构：从光学元件的表面起依次由第一层，第三层和第五层的高折射率材料形成第一至第六层膜， 用于第二层和第四层中的每一层的低折射率材料或中间折射率材料，以及用于第六层的低折射率材料，每层的光学膜厚度nd的范围在 对于第一层，参考设计波长λ为“（0.13〜0.35）xλ/ 4”，“（0.18〜0.75）xlambda / 4”为第二层，“（0.28〜2.31）×λ/ 4”为第三层 “（0.26〜0.92）×60/4”，第五层为（0.20〜0.37）×λ/ 4“，第六层为（1.09〜1.18）×λ/ 4”。

公开(公告)号：US20070081145A1

公开(公告)日：2007-04-12

申请号：US11636292

申请日：2006-12-07

申请人： Atsushi Yonetani ,  Yukio Nonoda ,  Kazuhiko Yamanouchi

发明人： Atsushi Yonetani ,  Yukio Nonoda ,  Kazuhiko Yamanouchi

IPC分类号： G01B9/00

CPC分类号： G02B21/362

摘要： An electronic imaging apparatus includes a connecting section connected to an optical apparatus; an optical element having a preset transmittance with respect to light in a preset wavelength region, incident from the optical apparatus; and an electronic image sensor receiving the light transmitted through the optical element.

公开(公告)号：US06560012B2

公开(公告)日：2003-05-06

申请号：US09948625

申请日：2001-09-10

申请人： Sadashi Adachi ,  Atsushi Yonetani

发明人： Sadashi Adachi ,  Atsushi Yonetani

IPC分类号： G02B2100

CPC分类号： G02B21/24 ,  G02B21/361

摘要： Microscope apparatus and a method are disclosed for avoiding a reduction in intensity at the periphery of a microscope image that is detected by an electronic image-detector and then displayed. The method includes inserting one or more stops along the optical axis of the microscope, said stop(s) having a central transmissive region and a blocking region outside the central transmissive region; and positioning at least one stop so as to simultaneously block peripheral portions of axial and abaxial light fluxes from a sample under observation from being incident onto the electronic image detector, thereby making the axial and abaxial light fluxes that are incident onto the electronic image detector substantially equal in detected brightness. The apparatus disclosed is for implementing the method, and includes a relay optical system, a middle barrel of a microscope, and one or more stops as described above which simultaneously block peripheral portions of axial and abaxial light fluxes from a sample under observation from being passed by the middle barrel.

公开(公告)号：US07602555B2

公开(公告)日：2009-10-13

申请号：US11386615

申请日：2006-03-23

申请人： Kenji Kawasaki ,  Atsushi Yonetani

发明人： Kenji Kawasaki ,  Atsushi Yonetani

IPC分类号： G02B21/02

CPC分类号： G02B21/025 ,  G02B21/365

摘要： An observation or measurement device has, at least, an infinity-corrected objective lens and an imaging lens, and satisfies a condition, 4.56≦D·NA′≦30 (mm), where D is the parfocal distance of the objective lens and NA′ is the numerical aperture of the imaging lens. It is desirable to make a distance from the mount position of the objective lens to the most object-side surface of the imaging lens variable and to satisfy a condition, 0.5 FL

摘要翻译： 观察或测量装置至少具有无穷远校正的物镜和成像透镜，并且满足条件4.56 <= D.NA'<= 30（mm），其中D是物镜的对焦距离 NA'是成像透镜的数值孔径。 期望从物镜的安装位置到成像透镜变量的最物体侧表面的距离为0.5 FL

公开(公告)号：US20050105172A1

公开(公告)日：2005-05-19

申请号：US10969464

申请日：2004-10-20

申请人： Kazuhiro Hasegawa ,  Kenichi Koyama ,  Atsuhiro Tsuchiya ,  Atsushi Yonetani

发明人： Kazuhiro Hasegawa ,  Kenichi Koyama ,  Atsuhiro Tsuchiya ,  Atsushi Yonetani

IPC分类号： C12M1/34 ,  G02B21/00 ,  G02B21/06 ,  G02B21/24

CPC分类号： C12M41/14 ,  C12M23/50 ,  C12M41/46 ,  G02B21/0088 ,  G02B21/06 ,  G02B21/24 ,  Y10S435/809

摘要： A culture microscope apparatus has an illumination unit to apply excitation light to the specimen, a specimen observing portion to observe light generated from the specimen due to the excitation light, and a dimmer unit to dim the excitation light that has penetrated the specimen.

摘要翻译： 培养显微镜装置具有对试样施加激发光的照明单元，用于观察由于激发光而产生的试样的光的试样观察部，以及使透过试样的激发光变暗的调光单元。

公开(公告)号：US07852397B2

公开(公告)日：2010-12-14

申请号：US11591865

申请日：2006-11-02

申请人： Tsuyoshi Mochizuki ,  Ryuichi Hirano ,  Atsushi Yonetani

发明人： Tsuyoshi Mochizuki ,  Ryuichi Hirano ,  Atsushi Yonetani

IPC分类号： H04N5/225

CPC分类号： G02B21/361 ,  G02B21/362 ,  G03B17/00

摘要： An image pickup apparatus has an image sensor recording image information; a dustproof glass for keeping hermeticity of the periphery of the image sensor, placed in front of the image sensor; an optical filter removably placed in front of the dustproof glass; and a camera mount placed in front of the optical filter. The image pickup apparatus further has a parfocal adjusting device in which a focal position where the optical filter is demounted can be adjusted so as to be nearly equal to the focal position where the optical filter is mounted.

摘要翻译： 图像拾取装置具有图像传感器记录图像信息; 用于保持图像传感器的周边的气密性的防尘玻璃，放置在图像传感器的前面; 可拆卸地放置在防尘玻璃前面的滤光器; 以及放置在滤光器前面的相机安装座。 图像拾取装置还具有其中可以将滤光器被拆卸的焦点位置调整为几乎等于安装有滤光器的焦点位置的对焦调整装置。

公开(公告)号：US20070229696A1

公开(公告)日：2007-10-04

申请号：US11591865

申请日：2006-11-02

申请人： Tsuyoshi Mochizuki ,  Ryuichi Hirano ,  Atsushi Yonetani

发明人： Tsuyoshi Mochizuki ,  Ryuichi Hirano ,  Atsushi Yonetani

IPC分类号： H04N5/225

CPC分类号： G02B21/361 ,  G02B21/362 ,  G03B17/00

摘要： An image pickup apparatus has an image sensor recording image information; a dustproof glass for keeping hermeticity of the periphery of the image sensor, placed in front of the image sensor; an optical filter removably placed in front of the dustproof glass; and a camera mount placed in front of the optical filter. The image pickup apparatus further has a parfocal adjusting device in which a focal position where the optical filter is demounted can be adjusted so as to be nearly equal to the focal position where the optical filter is mounted.

摘要翻译： 图像拾取装置具有图像传感器记录图像信息; 用于保持图像传感器的周边的气密性的防尘玻璃，放置在图像传感器的前面; 可拆卸地放置在防尘玻璃前面的滤光器; 以及放置在滤光器前面的相机安装座。 图像拾取装置还具有其中可以将滤光器被拆卸的焦点位置调整为几乎等于安装有滤光器的焦点位置的对焦调整装置。