-
公开(公告)号：US08628259B2
公开(公告)日：2014-01-14
申请号：US13327116
申请日：2011-12-15
申请人： Masato Seita
发明人： Masato Seita
CPC分类号： G03B19/12
摘要： An image pickup apparatus capable of reducing variations in the time it takes for mirror bounce to end caused by adjustments made to the angle of a mirror, making assembly of the image pickup apparatus more efficient, and making the image pickup apparatus more compact. A mirror unit comes into contact with a positioning pin so as to be positioned in the shooting optical path. Rotating an adjustment member, on which a lock lever is rotatably fitted and to which the positioning pin is fixed, causes the mirror unit to move following the adjustment member. The lock lever and the positioning pin eccentrically move according to the rotation of the adjustment member and move in the same direction by the same amount. A gap between the mirror unit and a lock pin of the lock lever is constant.
摘要翻译： 一种图像拾取装置，其能够减少由反射镜的角度进行的调节造成的反射镜反射所花费的时间的变化，使得图像拾取装置的组合更有效，并且使得图像拾取装置更紧凑。 反射镜单元与定位销接触，以便定位在拍摄光路中。 旋转调节构件，锁定杆可旋转地装配在该调节构件上，定位销固定到该调节构件上，使得反射镜单元沿着调节构件移动。 锁定杆和定位销根据调节构件的旋转偏心移动，并以相同的方向向相同的方向移动。 反射镜单元和锁定杆的锁定销之间的间隙是恒定的。
-
公开(公告)号：US08529141B2
公开(公告)日：2013-09-10
申请号：US13448183
申请日：2012-04-16
申请人： Kentaro Watanabe , Masato Seita
发明人： Kentaro Watanabe , Masato Seita
IPC分类号： G03B19/12
CPC分类号： G03B19/12 , G03B17/17 , G03B2205/0069
摘要： A camera including a drive source, where the drive source is driven so that a charge member enters a moving locus of a mirror drive member when driving a mirror from a mirror down position to a mirror up position. After the charge member has entered the moving locus of the mirror drive member, the mirror drive member is moved from the mirror down position to the mirror up position by an urging force of the mirror drive spring.
摘要翻译： 一种照相机，其包括驱动源，驱动源被驱动，使得当将反射镜从镜下降位置驱动到镜像上升位置时，充电构件进入镜驱动构件的移动轨迹。 在充电构件进入镜驱动构件的移动轨迹之后，镜驱动构件通过镜驱动弹簧的推压力从镜下降位置移动到镜上升位置。
-
公开(公告)号：US20120195584A1
公开(公告)日：2012-08-02
申请号：US13360544
申请日：2012-01-27
申请人： Masato Seita
发明人： Masato Seita
IPC分类号： G03B13/02
CPC分类号： H04N5/23293 , G03B13/06 , G03B19/12
摘要： An imaging apparatus includes a diaphragm configured to control an amount of incident light, a variable transmittance and reflectance element configured to reflect a part of the incident light to an optical viewfinder and transmit the remainder of the incident light as imaging light, and a controller configured to increase reflectance of the variable transmittance and reflectance element as a setting value of the diaphragm increases.
摘要翻译： 一种成像装置，包括：被配置为控制入射光量的光阑，可变透射率和反射元件，其被配置为将一部分入射光反射到光学取景器，并将剩余的入射光作为成像光传输;以及控制器配置 以提高可变透射率和反射率元件的反射率，因为膜片的设定值增加。
-
公开(公告)号：US20120163793A1
公开(公告)日：2012-06-28
申请号：US13327116
申请日：2011-12-15
申请人： Masato Seita
发明人： Masato Seita
IPC分类号： G03B19/12
CPC分类号： G03B19/12
摘要： An image pickup apparatus capable of reducing variations in the time it takes for mirror bounce to end caused by adjustments made to the angle of a mirror, making assembly of the image pickup apparatus more efficient, and making the image pickup apparatus more compact. A mirror unit comes into contact with a positioning pin so as to be positioned in the shooting optical path. Rotating an adjustment member, on which a lock lever is rotatably fitted and to which the positioning pin is fixed, causes the mirror unit to move following the adjustment member. The lock lever and the positioning pin eccentrically move according to the rotation of the adjustment member and move in the same direction by the same amount. A gap between the mirror unit and a lock pin of the lock lever is constant.
摘要翻译： 一种图像拾取装置，其能够减少由反射镜的角度进行的调节造成的反射镜反射所花费的时间的变化，使得图像拾取装置的组合更有效，并且使得图像拾取装置更紧凑。 反射镜单元与定位销接触，以便定位在拍摄光路中。 旋转调节构件，锁定杆可旋转地装配在该调节构件上，定位销固定到该调节构件上，使得反射镜单元沿着调节构件移动。 锁定杆和定位销根据调节构件的旋转偏心移动，并以相同的方向向相同的方向移动。 反射镜单元和锁定杆的锁定销之间的间隙是恒定的。
-
公开(公告)号：US20090169196A1
公开(公告)日：2009-07-02
申请号：US12323342
申请日：2008-11-25
申请人： Masato Seita
发明人： Masato Seita
IPC分类号： G03B19/00
CPC分类号： G02B27/0006 , G03B17/02
摘要： An imaging apparatus includes a foreign substance removal member configured to move along a surface of an optical member to remove foreign substances, a shutter blade configured to open and close an photographic optical path, the shutter blade being disposed closer to an object side than the optical member, and a cover plate configured to restrict an operation range of the shutter blade toward the optical member side, wherein the cover plate has an opening larger than the photographic optical path, and an area other than the photographic optical path of the opening includes a standby position for the foreign substance removal member, and at least a part of the foreign substance removal member is positioned inside the opening.
摘要翻译： 一种成像设备包括：异物去除构件，其构造成沿着光学构件的表面移动以去除异物;快门叶片，被配置为打开和关闭摄影光路;所述快门叶片设置成比所述光学器件更靠近物体侧 以及盖板，其构造成将快门叶片的操作范围限制在光学构件侧，其中盖板具有比照相光路大的开口，并且除了开口的摄影光路以外的区域包括： 异物去除构件的待机位置，并且异物去除构件的至少一部分位于开口内。
-
公开(公告)号：US20080093348A1
公开(公告)日：2008-04-24
申请号：US11772793
申请日：2007-07-02
申请人： Masato SEITA
发明人： Masato SEITA
CPC分类号： B29D11/00009 , B29C65/1612 , B29C65/1616 , B29C65/1635 , B29C65/1654 , B29C65/1677 , B29C65/168 , B29C65/1696 , B29C65/4815 , B29C65/5007 , B29C65/5021 , B29C65/5057 , B29C65/7826 , B29C66/1122 , B29C66/118 , B29C66/3452 , B29C66/54 , B29C66/5412 , B29C66/71 , B29C66/73365 , B29C66/7465 , B29C66/9161 , B29C66/919 , B29C66/934 , B29C66/939 , B29L2011/00 , B29L2011/0016 , G02B7/02 , G02B7/021 , G02B7/10 , G02B15/177 , Y10T29/49002 , B29K2069/00
摘要： An optical apparatus is disclosed which is capable of adjusting spacing between an optical member and a holding member or between optical members virtually without changing irradiation conditions of laser, and thus achieving reduction of joining time and improvement of positional accuracy at low cost. The apparatus includes an optical member, a thermomelting member, a spacing adjustment member and a holding member in this order. A first weld portion welding the spacing adjustment member and the holding member is formed therebetween, the first weld portion having been formed by heat generation of the holding member irradiated with the laser light transmitted through the optical member, the thermomelting member and the spacing adjustment member, and a second weld portion welding the spacing adjustment member and the optical member is formed therebetween, the second weld portion having been formed by the thermomelting member melted with heat transferred from the holding member.
摘要翻译： 公开了一种光学装置，其能够在不改变激光的照射条件的情况下实际地调节光学构件和保持构件之间或光学构件之间的间隔，从而实现了接合时间的缩短并且以低成本提高了位置精度。 该装置依次包括光学构件，热熔融构件，间隔调节构件和保持构件。 焊接间隔调节构件和保持构件的第一焊接部分形成在它们之间，第一焊接部分是通过照射穿过光学构件的激光的保持构件的热产生，热熔融构件和间隔调节构件 并且在其之间形成焊接间隔调节构件和光学构件的第二焊接部分，由热熔融构件形成的第二焊接部分由从保持构件传递的热量熔化。
-
公开(公告)号：US07286307B2
公开(公告)日：2007-10-23
申请号：US11113596
申请日：2005-04-25
申请人： Harushige Yamamoto , Masato Seita
发明人： Harushige Yamamoto , Masato Seita
IPC分类号： G02B7/02
CPC分类号： B29C66/543 , B29C65/1616 , B29C65/1635 , B29C65/1667 , B29C65/168 , B29C65/342 , B29C65/3448 , B29C65/3468 , B29C65/4815 , B29C65/4845 , B29C65/5035 , B29C65/5057 , B29C65/58 , B29C65/64 , B29C65/7808 , B29C65/7814 , B29C65/7855 , B29C66/1222 , B29C66/1224 , B29C66/534 , B29C66/5342 , B29C66/545 , B29C66/73161 , B29C66/7392 , B29C66/73921 , B29C66/7465 , B29C2035/0822 , B29K2995/0072 , B29L2011/0016 , B29L2011/0066 , G02B7/022
摘要： A method for fixing an optical member of an optical unit including the optical member and a holding member is provided. The holding member includes positioning portions for positioning the optical member. The optical member and the holding member are fixed to each other upon laser welding of a plurality of locations of the holding member other than the positioning portions.
摘要翻译： 提供了一种用于固定包括光学构件和保持构件的光学单元的光学构件的方法。 保持构件包括用于定位光学构件的定位部分。 光学构件和保持构件在保持构件的除了定位部分的多个位置的激光焊接之后彼此固定。
-
公开(公告)号：US20060291076A1
公开(公告)日：2006-12-28
申请号：US11468179
申请日：2006-08-29
申请人： Sachiko Watanabe , Masato Seita
发明人： Sachiko Watanabe , Masato Seita
IPC分类号： G02B7/02
摘要： In a method of fixing an optical member for fixing the optical member to a supporting member, an intermediate member that is fused upon irradiation light is disposed between the optical member and the supporting member. By irradiating the light that is transmitted through the optical member onto the intermediate member, the intermediate member is fused, and the optical member is fixed to the supporting member.
摘要翻译： 在将用于将光学构件固定到支撑构件的光学构件的方法中，在光学构件和支撑构件之间设置被照射光熔化的中间构件。 通过将穿过光学构件的光照射到中间构件上，中间构件被熔合，并且光学构件固定到支撑构件。
-
公开(公告)号：US06975464B2
公开(公告)日：2005-12-13
申请号：US10830109
申请日：2004-04-23
申请人： Masato Seita
发明人： Masato Seita
摘要： A diaphragm device has a first base plate and a second base plate that are installed with a predetermined interval therebetween and formed into a unit. The diaphragm device is installed to a mounting portion of a lens frame such that the second base plate is disposed adjacently to a light source. The two base plates are partitioned with an intermediate plate to form two accommodating chambers, a stopping-down blade and a covering blade being disposed in each accommodating chamber. A motor is attached to the first base plate to relatively rotate a set of plate members and another set of plate members so as to restrict optical path apertures by the stopping-down blades. Portions directly exposed to light source light are provided with gray or white heat-resistant painting.
摘要翻译： 膜片装置具有第一基板和第二基板，其间以预定间隔安装并形成为一个单元。 隔膜装置安装在透镜框架的安装部分上，使得第二基板相对于光源设置。 两个基板用中间板隔开以形成两个容纳室，在每个容纳室中设置有止动叶片和覆盖片。 电动机附接到第一基板上以使一组板构件和另一组板构件相对旋转，以便通过停止的叶片限制光路孔。 直接暴露于光源灯的部分提供灰色或白色耐热油漆。
-
公开(公告)号：US20120257883A1
公开(公告)日：2012-10-11
申请号：US13431653
申请日：2012-03-27
申请人： Masato Seita
发明人： Masato Seita
IPC分类号： G03B19/12
CPC分类号： G03B19/12
摘要： A mirror contact member includes a first eccentric portion that is eccentric with respect to a rotation center of the mirror contact member, and a second eccentric portion that is eccentric with respect to the rotation center of the mirror contact member substantially at the same eccentricity as that of the first eccentric portion. When a mirror is displaced to a mirror-down state, the mirror is contacted with the first eccentric portion. A bounce regulation member is disposed to be rotatable about the second eccentric portion.
摘要翻译： 镜接触构件包括相对于镜接触构件的旋转中心偏心的第一偏心部分和相对于镜接触构件的旋转中心偏心的第二偏心部分，其基本上处于与所述镜接触构件的旋转中心相同的偏心度 的第一偏心部分。 当镜子移动到镜下降状态时，反射镜与第一偏心部分接触。 弹跳调节构件被布置成可围绕第二偏心部分旋转。
-
-
-
-
-
-
-
-
-
搜索结果
31 条记录 (耗时 0.016 秒)