公开(公告)号：US08419381B2

公开(公告)日：2013-04-16

申请号：US12452946

申请日：2007-07-31

申请人： Kazumi Ito ,  Atsushi Aoyama

发明人： Kazumi Ito ,  Atsushi Aoyama

IPC分类号： F04B1/12 ,  F04B27/08

CPC分类号： F04B1/22 ,  F03C1/0639

摘要： In a tandem piston pump (1) from which pump discharge pressure from four systems is extracted, a tilt axis direction of a front swash plate (14) and a tilt axis direction of a rear swash plate (54) are different to each other, respective discharge ports (23, 24) of a rear pump (50) are opened at a phase difference relative to respective discharge ports (21, 22) of a front pump (10), and respective pump ports (41, 42) of the front pump (10) and respective pump ports (43, 44) of the rear pump (50) are opened in different side faces (71, 72) of a port block (70).

摘要翻译： 在抽出来自四个系统的泵排出压力的串联活塞泵（1）中，前斜盘（14）的倾斜轴方向和后斜盘（54）的倾斜轴线方向彼此不同， 后泵（50）的各个排出口（23,24）相对于前泵（10）的各个排出口（21,22）以相位差打开，并且相应的泵端口（41,42） 后泵（50）的前泵（10）和各个泵口（43,44）在端口块（70）的不同侧面（71,72）中开口。

公开(公告)号：US20100135827A1

公开(公告)日：2010-06-03

申请号：US12452946

申请日：2007-07-31

申请人： Kazumi Ito ,  Atsushi Aoyama

发明人： Kazumi Ito ,  Atsushi Aoyama

IPC分类号： F04B1/22

CPC分类号： F04B1/22 ,  F03C1/0639

摘要： In a tandem piston pump (1) from which pump discharge pressure from four systems is extracted, a tilt axis direction of a front swash plate (14) and a tilt axis direction of a rear swash plate (54) are different to each other, respective discharge ports (23, 24) of a rear pump (50) are opened at a phase difference relative to respective discharge ports (21, 22) of a front pump (10), and respective pump ports (41, 42) of the front pump (10) and respective pump ports (43, 44) of the rear pump (50) are opened in different side faces (71, 72) of a port block (70).

摘要翻译： 在抽出来自四个系统的泵排出压力的串联活塞泵（1）中，前斜盘（14）的倾斜轴方向和后斜盘（54）的倾斜轴线方向彼此不同， 后泵（50）的各个排出口（23,24）相对于前泵（10）的各个排出口（21,22）以相位差打开，并且相应的泵口（41,42） 后泵（50）的前泵（10）和各个泵口（43,44）在端口块（70）的不同侧面（71,72）中开口。

公开(公告)号：US07242533B2

公开(公告)日：2007-07-10

申请号：US11518067

申请日：2006-09-08

申请人： Kazumi Ito

发明人： Kazumi Ito

IPC分类号： G02B15/14

CPC分类号： G02B15/177

摘要： A two-unit zoom lens system which comprises a negative first lens unit G1 and a positive second lens unit G2, during change of magnification from a wide-angle end to a telephoto end, the first lens unit and the second lens unit are moved so as to reduce a space between the first lens unit and the second lens unit, the first lens unit includes a negative sub-unit G1a and a positive sub-unit G1b, the second lens unit has a first positive lens L21, a second negative lens L22, and a third positive lens L23, and the system further has an aperture stop S disposed in an air space which comes into contact with the first positive lens L21.

摘要翻译： 在从广角端到望远端的放大变化期间，包括负第一透镜单元G 1和正第二透镜单元G 2的双单位变焦透镜系统，第一透镜单元和第二透镜单元 移动以减小第一透镜单元和第二透镜单元之间的空间，第一透镜单元包括负子单元G 1a和正子单元G 1b， SUB>，第二透镜单元具有第一正透镜L 21，第二负透镜L 22和第三正透镜L 23， 并且该系统还具有设置在与第一正透镜L 21接触的空气空间中的孔径光阑S.

公开(公告)号：US20070064312A1

公开(公告)日：2007-03-22

申请号：US11518067

申请日：2006-09-08

申请人： Kazumi Ito

发明人： Kazumi Ito

IPC分类号： G02B15/14

CPC分类号： G02B15/177

摘要： A two-unit zoom lens system which comprises a negative first lens unit G1 and a positive second lens unit G2, during change of magnification from a wide-angle end to a telephoto end, the first lens unit and the second lens unit are moved so as to reduce a space between the first lens unit and the second lens unit, the first lens unit includes a negative sub-unit G1a and a positive sub-unit G1b, the second lens unit has a first positive lens L21, a second negative lens L22, and a third positive lens L23, and the system further has an aperture stop S disposed in an air space which comes into contact with the first positive lens L21.

公开(公告)号：US5880881A

公开(公告)日：1999-03-09

申请号：US818014

申请日：1997-03-14

申请人： Kazumi Ito ,  Yasuzi Ogata

发明人： Kazumi Ito ,  Yasuzi Ogata

IPC分类号： G02B13/00 ,  G02B13/18 ,  G02B23/14 ,  G02B25/00 ,  G03B13/06 ,  G02B15/14

CPC分类号： G02B23/14 ,  G03B13/06

摘要： A real image mode finder optical system has an objective system constructed with an objective lens including a single lens with positive refracting power and a first reflecting member; an intermediate image plane; and an ocular system constructed with a second reflecting member and an eyepiece including a single lens with positive refracting power. This finder optical system satisfies the following conditions:-4

摘要翻译： 实像取景器光学系统具有由包括具有正折射力的单透镜和第一反射构件的物镜构成的物镜系统; 中间像平面; 以及由第二反射构件和包括具有正折射力的单个透镜的目镜构成的眼系统。 该取景器光学系统满足以下条件：-4

公开(公告)号：US5854951A

公开(公告)日：1998-12-29

申请号：US796022

申请日：1997-02-05

申请人： Kazumi Ito

发明人： Kazumi Ito

IPC分类号： G03B13/12 ,  G03B13/10

CPC分类号： G03B13/12

摘要： A finder is designed so that in a camera having three or more kinds of formats, a finder magnification can be changed in association with conversion of format, and for conversions into at least two kinds of formats of the three or more kinds of formats, finder magnifications are changed at the same magnification ratio by the same technique.

摘要翻译： 寻像器的设计使得在具有三种或更多种格式的相机中，可以与格式的转换相关联地改变取景器放大率，并且为了转换成三种或更多种格式的至少两种格式，取景器 通过相同的技术以相同的放大率改变倍率。

公开(公告)号：US06617048B1

公开(公告)日：2003-09-09

申请号：US09535331

申请日：2000-03-27

申请人： Keiji Yoshida ,  Kazumi Ito ,  Masaaki Yamashita ,  Hiroyuki Kato ,  Yasuhiro Toyoda ,  Yasuyuki Kajita ,  Susumu Ogawa ,  Nobuyoshi Kato

发明人： Keiji Yoshida ,  Kazumi Ito ,  Masaaki Yamashita ,  Hiroyuki Kato ,  Yasuhiro Toyoda ,  Yasuyuki Kajita ,  Susumu Ogawa ,  Nobuyoshi Kato

IPC分类号： B32B1508

CPC分类号： C09D167/00 ,  B05D3/0254 ,  B05D7/16 ,  B05D2701/00 ,  C08L61/28 ,  C08L63/00 ,  Y10T428/12569 ,  Y10T428/12799 ,  Y10T428/263 ,  Y10T428/269 ,  Y10T428/31522 ,  Y10T428/31681 ,  C08L2666/14 ,  C08L2666/16

摘要： A prepainted steel sheet has a chemically conversion-treated zinc-plated steel sheet and a coating formed on the surface of said zinc-plated steel sheet. The coating is formed by painting and baking of a solvent-type-paint composition. The paint composition contains a polyester resin.

摘要翻译： 预涂钢板具有化学转化处理的镀锌钢板和在所述镀锌钢板的表面上形成的涂层。 通过涂布和烘焙溶剂型涂料组合物形成涂层。 涂料组合物含有聚酯树脂。

公开(公告)号：US5721979A

公开(公告)日：1998-02-24

申请号：US709820

申请日：1996-09-10

申请人： Hideyasu Takato ,  Kazumi Ito

发明人： Hideyasu Takato ,  Kazumi Ito

IPC分类号： G03B13/36 ,  G02B7/28 ,  G02B25/00 ,  G03B13/06 ,  G03B13/08 ,  G03B13/16 ,  G03B13/20 ,  G03B13/00

CPC分类号： G03B13/20 ,  G03B13/08

摘要： A camera has a finder optical system and a range measuring optical system which are provided independent of a photographing optical system. The finder optical system includes an objective system having a positive refracting power, an image inverting optical member having a plurality of reflecting surfaces for erecting an image formed by the objective system, and an eyepiece system having a positive refracting power. At least one of the reflecting surfaces constituting the image inverting optical member is disposed as a path splitting member In the optical path of the objective system so that one of optical paths split by the path splitting member is used for the finder optical system and the other is used for the range measuring optical system. A positive refracting power is provided, as a whole, between the path splitting member and the imaging plane of the objective system, without any refracting power between the path splitting member and a range measuring element. In this way, the camera is capable of making a range measurement of a high degree of accuracy and having a compact finder optical system.

摘要翻译： 相机具有独立于摄影光学系统提供的取景器光学系统和测距光学系统。 取景器光学系统包括具有正折射率的物镜系统，具有多个用于竖立由物镜系统形成的图像的反射面的图像反转光学部件和具有正折射率的目镜系统。 构成图像反转光学构件的反射面中的至少一个被设置为路径分割构件在物镜系统的光路中，使得由路径分割构件分裂的光路中的一个被用于取景器光学系统和另一个 用于测距光学系统。 作为整体，在路径分离构件和物镜系统的成像面之间整体上设置正折射力，而不会在路径分离构件与范围测量元件之间产生任何折射能力。 以这种方式，相机能够进行高精度的范围测量并且具有紧凑型取景器光学系统。

公开(公告)号：US20130113912A1

公开(公告)日：2013-05-09

申请号：US13727438

申请日：2012-12-26

申请人： Kazumi ITO ,  Osamu NONAKA

发明人： Kazumi ITO ,  Osamu NONAKA

IPC分类号： H04N5/232

CPC分类号： H04N5/23245 ,  G03B13/00 ,  H04N5/232 ,  H04N5/23209 ,  H04N5/23212 ,  H04N5/23293

摘要： A waterproof camera includes an image pickup section, a display section that displays image data, a mode setting section that sets a semi-underwater mode in which both objects under water and above water are simultaneously photographed, and a display control section that limits a display range of the display section when the semi-underwater mode is set, wherein the mode setting section controls the position of a photographing lens or the like to adjust a focus balance of at least one of under water and above water, and the display control section displays both object images under water and above water within a limited display range of the display section.

摘要翻译： 防水照相机包括图像拾取部分，显示图像数据的显示部分，设置半水下模式的模式设置部分，其中同时拍摄水中和水之下的两个物体;以及显示控制部分，其限制显示 设置半水下模式时的显示部的范围，其中，模式设定部控制摄影镜头等的位置，以调节水中和水以外的至少一个的对焦平衡，显示控制部 在显示部分的有限显示范围内，在水下和水面上显示对象图像。

公开(公告)号：US08379112B2

公开(公告)日：2013-02-19

申请号：US12868864

申请日：2010-08-26

申请人： Kazumi Ito ,  Osamu Nonaka ,  Kazuya Nakabe

发明人： Kazumi Ito ,  Osamu Nonaka ,  Kazuya Nakabe

IPC分类号： H04N5/222 ,  H04N5/232 ,  H04N5/262 ,  G03B13/00

CPC分类号： H04N5/23245 ,  G03B13/00 ,  H04N5/232 ,  H04N5/23209 ,  H04N5/23212 ,  H04N5/23293

摘要： A waterproof camera includes an image pickup section, a display section that displays image data, a mode setting section that sets a semi-underwater mode in which both objects under water and above water are simultaneously photographed, and a display control section that limits a display range of the display section when the semi-underwater mode is set, wherein the mode setting section controls the position of a photographing lens or the like to adjust a focus balance of at least one of under water and above water, and the display control section displays both object images under water and above water within a limited display range of the display section.

摘要翻译： 防水照相机包括图像拾取部分，显示图像数据的显示部分，设置半水下模式的模式设置部分，其中同时拍摄水中和水之下的两个物体;以及显示控制部分，其限制显示 设置半水下模式时的显示部的范围，其中，模式设定部控制摄影镜头等的位置，以调节水中和水以外的至少一个的对焦平衡，显示控制部 在显示部分的有限显示范围内，在水下和水面上显示对象图像。