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11. 发明授权

US5087935A Active external distance measuring system having an optical device in the light projection and light receiving paths to reduce parallax 失效
标题翻译：有源的外部距离测量系统在光投影和光接收路径中具有光学装置以减小视差
公开(公告)号：US5087935A
公开(公告)日：1992-02-11
申请号：US469044
申请日：1990-01-23
申请人： Naoya Kaneda , Youichi Iwasaki , Sadahiko Tsuji
发明人： Naoya Kaneda , Youichi Iwasaki , Sadahiko Tsuji
IPC分类号： G01C3/08 , G01S17/46
CPC分类号： G01S17/48 , G01C3/085
摘要： An active, external distance measurement type apparatus for focus adjustment of a photographic lens comprises a light emitting element arranged outside a light beam passing through the photographic lens, a projection lens for projecting light from the light emitting element to an object field, a collection lens arranged in spaced relation to the projection lens by a base line length, and a photosensitive element to which the irregular reflection of the light rays projected by the projection lens onto an object to be phtotgraphed is directed by the collection lens. An optical unit is arranged to refract a portion of each of a projecting light beam and a receiving light beam in a different direction so that parallax is compensated for.
摘要翻译：用于拍摄镜头的焦距调节的主动的外部距离测量型设备包括布置在穿过摄影镜头的光束外部的发光元件，用于将来自发光元件的光投射到物场的投影透镜，收集透镜通过基线长度与投影透镜隔开设置;以及感光元件，通过投影透镜将由投影透镜投影的光线的不规则反射引导到待拍摄对象上。光学单元被布置成使投影光束和接收光束中的每一个的一部分沿不同方向折射，从而补偿视差。

12. 发明授权

US5041152A Apparatus for bending tubular glass 失效
标题翻译：用于弯曲管状玻璃的装置
公开(公告)号：US5041152A
公开(公告)日：1991-08-20
申请号：US172547
申请日：1988-03-24
申请人： Noriaki Nishigaki , Hisao Hosoya , Kazuyuki Tanaka , Youichi Iwasaki , Morio Tominaga
发明人： Noriaki Nishigaki , Hisao Hosoya , Kazuyuki Tanaka , Youichi Iwasaki , Morio Tominaga
IPC分类号： C03B23/06 , H01J9/24
CPC分类号： C03B23/06 , Y02P40/57
摘要： A glass tube bending apparatus according to the present invention includes a drum for bending a heated/softened glass tube into a circular shape, a first driving device, coupled to the drum, for moving the drum straight, and a second driving device, coupled to the drum, for rotating the drum in a direction, and a control for independently controlling the rotating speed and the moving speed of the drum. According to this apparatus, the operation speeds of rotating and moving of the drum can be controlled independently. Therefore, distortion of glass tubes can be decreased, and thermal bending of tubes can be performed with high precision. Further, various sorts of glass tubes can be treated. Still further, since the first driving device and the second driving device are operated in synchronism, the precision of the thermal bending of glass tubes is enhanced.
摘要翻译：根据本发明的玻璃管弯曲装置包括用于将加热/软化的玻璃管弯曲成圆形的滚筒，连接到滚筒上以用于使滚筒直线移动的第一驱动装置和耦合到用于使滚筒沿一个方向旋转的滚筒，以及用于独立地控制滚筒的旋转速度和移动速度的控制。根据该装置，可以独立地控制滚筒的旋转和移动的操作速度。因此，可以降低玻璃管的变形，能够高精度地进行管的热弯曲。此外，可以处理各种玻璃管。此外，由于第一驱动装置和第二驱动装置同步地操作，所以玻璃管的热弯曲的精度提高。

13. 发明授权

US4758082A Distance detection apparatus 失效
标题翻译：距离检测装置
公开(公告)号：US4758082A
公开(公告)日：1988-07-19
申请号：US851088
申请日：1986-04-14
申请人： Susumu Kozuki , Masamichi Toyama , Akihiro Fujiwara , Naoya Kaneda , Youichi Iwasaki , Koji Takahashi , Takashi Amikura , Toshihiko Nishikori
发明人： Susumu Kozuki , Masamichi Toyama , Akihiro Fujiwara , Naoya Kaneda , Youichi Iwasaki , Koji Takahashi , Takashi Amikura , Toshihiko Nishikori
IPC分类号： G01S17/46 , G02B7/32 , G01C3/00 , G03B3/00
CPC分类号： G02B7/32 , G01S17/46
摘要： The invention relates to an active type AF apparatus. In an AF type apparatus for radiating light from a projecting means to an object, receiving light reflected by the object by first and second photosensor portions, and obtaining distance data based on outputs form the photosensor portions, the signals from the first and second photosensor portions are time-divisionally integrated in the same direction by a single integrating circuit and distance data is obtained based on data on integrated values.
摘要翻译：本发明涉及一种主动式AF装置。在用于将投影装置的光照射到物体的AF型装置中，从第一和第二光电传感器部分接收由物体反射的光，并且基于从光传感器部分的输出获得距离数据，来自第一和第二光电传感器部分的信号通过单个积分电路在相同方向上分时积分，并且基于积分值的数据获得距离数据。

14. 发明申请

US20090161232A1 OPTICAL APPARATUS 有权
标题翻译：光学装置
公开(公告)号：US20090161232A1
公开(公告)日：2009-06-25
申请号：US12335670
申请日：2008-12-16
申请人： Youichi Iwasaki
发明人： Youichi Iwasaki
IPC分类号： G02B7/09
CPC分类号： G02B7/102 , G02B7/008
摘要： An optical apparatus includes a magnification-varying lens, a controller configured to control an actuator, and to move the magnification-varying lens; and a temperature detector configured to detect a temperature of the optical apparatus, wherein the controller sets a telephoto end position of the magnification-varying lens to a first position when the temperature detected by the temperature detector is a first temperature, and the controller sets the telephoto end position of the magnification-varying lens to a second position closer to a wide-angle side than the first position when the temperature detected by the temperature detector is a second temperature higher than the first temperature.
摘要翻译：光学装置包括放大率变化透镜，控制器，被配置为控制致动器，并移动放大率变化透镜; 以及温度检测器，被配置为检测所述光学设备的温度，其中当所述温度检测器检测到的温度为第一温度时，所述控制器将所述倍率变化透镜的望远端位置设定为第一位置，并且所述控制器将当温度检测器检测到的温度是高于第一温度的第二温度时，放大变化透镜的远摄端位置比第一位置更靠近广角侧的第二位置。

15. 发明申请

US20080158692A1 LENS BARREL AND OPTICAL APPARATUS 有权
标题翻译：镜头条和光学装置
公开(公告)号：US20080158692A1
公开(公告)日：2008-07-03
申请号：US11961619
申请日：2007-12-20
申请人： Chifuyu Tomita , Hiroyoshi Inaba , Youichi Iwasaki , Tomoki Hasegawa
发明人： Chifuyu Tomita , Hiroyoshi Inaba , Youichi Iwasaki , Tomoki Hasegawa
IPC分类号： G02B7/09
CPC分类号： G02B7/102
摘要： A lens barrel includes: first and second movable lens units; first and second drive sources for moving the first and second movable lens units in a direction parallel to an optical axis, respectively; guide members for each retaining the first and second movable lens units and for guiding movements of the first and second movable lens units; and a reference position detector for detecting reference positions for the first and second movable lens units, in which: the reference position detector has light emitting receiving elements; the first and second movable lens units have sleeves each engaged with the guide members and have light blocking portions for detecting the reference positions by the light emitting and receiving elements of the reference position detector; and the first and second lens units can move in the optical axis direction, with their respective light blocking portions passing each other without any interference.
摘要翻译：镜筒包括：第一和第二可移动透镜单元; 用于分别沿平行于光轴的方向移动第一和第二可移动透镜单元的第一和第二驱动源; 引导构件，用于保持第一和第二可移动透镜单元并且用于引导第一和第二可移动透镜单元的运动; 以及用于检测第一和第二可移动透镜单元的基准位置的基准位置检测器，其中：基准位置检测器具有发光接收元件; 第一和第二可移动透镜单元具有各自与引导构件接合的套筒，并且具有用于通过基准位置检测器的发光和接收元件检测参考位置的遮光部分; 并且第一透镜单元和第二透镜单元可以在光轴方向上移动，并且它们各自的遮光部分彼此相通而没有任何干涉。

16. 发明授权

US5951250A Turbine cooling apparatus 失效
标题翻译：涡轮冷却装置
公开(公告)号：US5951250A
公开(公告)日：1999-09-14
申请号：US35616
申请日：1998-03-05
申请人： Kiyoshi Suenaga , Sunao Aoki , Yoshiaki Tsukuda , Youichi Iwasaki
发明人： Kiyoshi Suenaga , Sunao Aoki , Yoshiaki Tsukuda , Youichi Iwasaki
IPC分类号： F01D5/08 , F01D5/18 , F02C7/18 , B63H1/14
CPC分类号： F01D5/085 , F01D5/081
摘要： A turbine cooling apparatus comprising a turbine disk having a plurality of moving blades, a torque tube coupled coaxially to one surface side of the turbine disk and having a thick stepped inner wall portion in the central portion thereof, an air separator fitted on the torque tube with the inner surface thereof in contact with the outer surface of the torque tube so that a passage through which cooling air is supplied to the moving blades via the turbine disk is defined between the air separator and the torque tube, and a torque tube cooling hollow portion provided along and in the vicinity of the outer surface of the thick stepped wall portion of the torque tube.
摘要翻译：一种涡轮机冷却装置，包括具有多个活动叶片的涡轮盘，与所述涡轮盘的一个表面侧同轴配置的扭矩管，并且在其中心部分具有厚的阶梯状内壁部分，安装在所述扭矩管上的空气分离器其内表面与扭矩管的外表面接触，从而在空气分离器和扭矩管之间限定了通过涡轮盘将冷却空气供应到活动叶片的通道，以及扭矩管冷却空心管在转矩管的厚阶梯状壁部的外表面附近设置的部分。

17. 发明授权

US5825545A Image stabilizing device 失效
标题翻译：影像稳定装置
公开(公告)号：US5825545A
公开(公告)日：1998-10-20
申请号：US665079
申请日：1996-06-14
申请人： Yoshiki Kino , Naoya Kaneda , Kazuya Matsuda , Youichi Iwasaki , Hiroyuki Wada , Tsuneo Takashima , Harunobu Ichinose
发明人： Yoshiki Kino , Naoya Kaneda , Kazuya Matsuda , Youichi Iwasaki , Hiroyuki Wada , Tsuneo Takashima , Harunobu Ichinose
IPC分类号： G02B27/64
CPC分类号： G02B27/646
摘要： The present invention relates to an optical instrument such as an optical axis deflecting device or an image stabilizing device having an optical member supported for rotation about a predetermined axis and rotated about the predetermined axis to thereby deflect the optical axis of passing light, moving means adapted to move in a direction along a plane inclined by a predetermined angle from a plane perpendicular to the predetermined axis to thereby rotate the optical member about the predetermined axis, and driving means for driving the moving means. With such construction, a driving force generated by the driving means acts on that portion of the optical member which is far from the rotational shaft thereof and as a result, a driving torque for driving the optical member can be enhanced without causing the bulkiness and higher cost of the device and an increase in consumed electric power.
摘要翻译：本发明涉及一种光学仪器，例如光轴偏转装置或图像稳定装置，其具有被支撑为围绕预定轴线旋转并围绕预定轴线旋转的光学构件，从而偏转通过的光的光轴，适于沿着从垂直于预定轴线的平面倾斜预定角度的平面的方向移动，从而使光学构件绕预定轴线旋转，以及用于驱动移动装置的驱动装置。通过这种结构，由驱动装置产生的驱动力作用在远离其旋转轴的光学构件的那部分上，结果，可以提高用于驱动光学构件的驱动扭矩，而不会引起蓬松性和较高的设备的成本和消耗的电力的增加。

18. 发明授权

US5446494A Focus detecting system 失效
标题翻译：聚焦检测系统
公开(公告)号：US5446494A
公开(公告)日：1995-08-29
申请号：US284757
申请日：1994-08-02
申请人： Kouichi Ueda , Masamichi Toyama , Hirofumi Suda , Naoya Kaneda , Youichi Iwasaki
发明人： Kouichi Ueda , Masamichi Toyama , Hirofumi Suda , Naoya Kaneda , Youichi Iwasaki
IPC分类号： G02B7/28 , H04N5/232 , G03B13/36
CPC分类号： H04N5/23212 , G02B7/28
摘要： A focus detecting system for effecting automatic focusing by detecting the in-focus position of a focusing lens and driving the focusing lens to this position. This system has a signal processing means supplied with a video signal from image pick-up means to output a signal related to the in-focus state, a detection means for detecting the position of a focusing lens for forming an image in the image pick-up means, when the signal output from the signal processing means is processed, and a calculating means for calculating the presupposed in-focus position of the focusing lens from at least two groups of items of data on the signal outputted from the signal processing means and on the position of the focusing lens supplied from the detection means. Each time the deviation of the present position of the focusing lens from the presupposed in-focus position is calculated, the focusing lens is driven to move to an extent smaller than the deviation, thus being focused.
摘要翻译：一种焦点检测系统，用于通过检测聚焦透镜的对焦位置并将聚焦透镜驱动到该位置来实现自动聚焦。该系统具有提供有来自图像拾取装置的视频信号以输出与对焦状态有关的信号的信号处理装置，用于检测用于在图像拾取装置中形成图像的聚焦透镜的位置的检测装置，当从信号处理装置输出的信号被处理时，上升装置和用于从信号处理装置输出的信号上的至少两组数据中计算聚焦透镜的预先设定的对焦位置的计算装置和在从检测装置提供的聚焦透镜的位置上。每次计算聚焦透镜的当前位置与预先设定的对焦位置的偏差时，驱动聚焦透镜移动到比偏差小的程度，从而聚焦。

19. 发明授权

US5109161A Light emitter and optical system for a distance measuring device 失效
标题翻译：用于距离测量装置的光发射器和光学系统
公开(公告)号：US5109161A
公开(公告)日：1992-04-28
申请号：US594955
申请日：1990-10-10
申请人： Akihisa Horiuchi , Youichi Iwasaki
发明人： Akihisa Horiuchi , Youichi Iwasaki
IPC分类号： G01C3/06 , G01S17/08 , G02B7/32 , G03B13/36
CPC分类号： G01S17/08
摘要： In an optical system arranged to detect a distance to an object to be photographed by projecting beams of light from a light emitting element which emits visible light or infrared rays or the like and by receiving reflected light from the object at a light receiving element, a light projecting lens system having a plurality of optical axes is arranged in front of the light emitting element to have a spherical or aspherical surface on the side of the object and a plurality of planes for forming the plurality of optical axes on the side of the light emitting element.
摘要翻译：在被配置为通过投射来自发射可见光或红外线等的发光元件的光束并且通过在光接收元件处接收来自物体的反射光来检测到要被拍摄的物体的距离的光学系统中，具有多个光轴的光投射透镜系统布置在发光元件的前面，以在物体侧具有球面或非球面，并且在光侧形成多个光轴的多个平面发光元件。

20. 发明授权

US5031049A Automatic object image follow-up device 失效
标题翻译：自动对象图像后续装置
公开(公告)号：US5031049A
公开(公告)日：1991-07-09
申请号：US569371
申请日：1990-08-14
申请人： Masamichi Toyama , Youichi Iwasaki , Akihiro Fujiwara , Takashi Amikura , Naoya Kaneda , Masahiro Takei
发明人： Masamichi Toyama , Youichi Iwasaki , Akihiro Fujiwara , Takashi Amikura , Naoya Kaneda , Masahiro Takei
IPC分类号： G01S3/786 , H04N5/232
CPC分类号： G01S3/7865 , H04N5/23212
摘要： An automatic object image follow-up device includes a setting circuit for shiftably setting a follow-up field; an extracting circuit for extracting a feature of an object in relation to the follow-up field; a store for storing the extracted feature; a detecting circuit for detecting a relative shift between the object and the device on the basis of the feature of the object extracted by the extracting circuit and the feature stored by the store; and a shifting circuit for shifting the follow-up field following up the object according to the relative shift.
摘要翻译：自动对象图像追随装置包括用于可变地设定后续场的设定电路; 提取电路，用于相对于后续字段提取对象的特征; 用于存储提取的特征的存储器; 检测电路，用于基于由提取电路提取的对象的特征和由存储器存储的特征来检测对象与设备之间的相对移位; 以及移动电路，用于根据相对移位来移动对象后跟随场。

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