公开(公告)号：US20020067542A1

公开(公告)日：2002-06-06

申请号：US09878965

申请日：2001-06-13

发明人： Shinji Okamori ,  Akihisa Miyata ,  Shosuke Oka ,  Naoki Kawamoto

IPC分类号： G02B001/00 ,  G02B005/20 ,  F21V009/06

CPC分类号： F21V29/86 ,  F21V9/06 ,  F21V29/15 ,  G02B5/208 ,  G02B5/226

摘要： A UV-absorbing filter absorbs a UV component of incoming light to reduce an amount of the UV component of transmitted light. The UV-absorbing filter comprises a transparent UV-absorbing glass plate which contains a UV-absorbing substance; a transparent first and second heat-resistant glass plates which face respective surfaces of the UV-absorbing glass plate; a first and second distance pieces which are made of heat-resistant resin and which are respectively interposed between the UV-absorbing glass plate and the first and second heat-resistant glass plates, in the vicinity of an outer edge of the UV-absorbing glass plate, so as to form a space between them.

摘要翻译： UV吸收过滤器吸收入射光的UV分量，以减少透射光的UV分量。 紫外线吸收过滤器包括含有紫外线吸收物质的透明紫外线吸收玻璃板; 面对紫外线吸收玻璃板的各个表面的透明的第一耐热玻璃板和第二耐热玻璃板; 第一和第二距离片，其由耐热树脂制成，并且分别介于UV吸收玻璃板和第一耐热玻璃板和第二耐热玻璃板之间，在UV吸收玻璃的外边缘附近 板，以便在它们之间形成空间。

公开(公告)号：US20020030883A1

公开(公告)日：2002-03-14

申请号：US09948625

申请日：2001-09-10

发明人： Sadashi Adachi ,  Atsushi Yonetani

IPC分类号： G02B021/36 ,  G02B023/00 ,  G02B021/00 ,  G02B001/00

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.

摘要翻译： 公开了一种显微镜装置和方法，用于避免由电子图像检测器检测到的显微镜图像周围的强度降低，然后显示。 该方法包括沿着显微镜的光轴插入一个或多个止挡件，所述止动件具有中心透射区域和在中心透射区域外部的阻挡区域; 并且定位至少一个止挡件，以便同时阻挡来自观察下的样本的轴向和远轴光束的周边部分入射到电子图像检测器上，从而使入射到电子图像检测器上的轴向和远轴光束基本上 检测到的亮度相等。 所公开的装置用于实现该方法，并且包括中继光学系统，显微镜的中间筒以及如上所述的一个或多个止挡件，其同时阻挡来自观察中的样品的轴向和轴向光通量的周边部分通过 由中桶。

公开(公告)号：US20020012183A1

公开(公告)日：2002-01-31

申请号：US09735425

申请日：2000-12-12

发明人： Rajesh Reddy K. Kovvuri ,  Scott J. Daly

IPC分类号： G02B001/00

CPC分类号： G09G5/395 ,  G09G3/2059 ,  G09G3/2074 ,  G09G5/00 ,  G09G5/02 ,  G09G2320/02 ,  G09G2340/0414 ,  G09G2340/0421 ,  G09G2340/0428 ,  G09G2340/0457

摘要： Embodiments of the present invention provide systems and methods for converting an achromatic, higher-resolution image to a lower-resolution image with reduced visible errors. These systems and methods comprise a sub-pixel sampling performed on a higher-resolution image. The sub-pixel sampled image is then converted to an opponent color domain image that is separated into separate luminance and chrominance channels. These chrominance channels are then high-pass filtered and combined with the luminance channel to form a filtered opponent color domain image. in memory, or may be available directly from an algorithm (vector graphics, some font designs, and computer graphics).

摘要翻译： 本发明的实施例提供了用于将无彩色，更高分辨率图像转换成具有减少的可见误差的较低分辨率图像的系统和方法。 这些系统和方法包括在较高分辨率图像上执行的子像素采样。 然后将子像素采样图像转换成分离成独立亮度和色度通道的对手色域图像。 然后将这些色度通道进行高通滤波并与亮度通道组合以形成滤波后的对应色域图像。 或者可以直接从算法（矢量图形，一些字体设计和计算机图形）获得。

公开(公告)号：US20010043394A1

公开(公告)日：2001-11-22

申请号：US09866931

申请日：2001-05-30

发明人： Shigeru Kato

IPC分类号： G02B023/00 ,  G02B001/00 ,  G02B015/14

CPC分类号： G02B15/177

摘要： A real image mode variable magnification finder has an objective optical system with positive refracting power, an image erecting optical system, and an ocular optical system with positive refracting power. The objective optical system has a first lens unit with negative refracting power, a second lens unit with negative refracting power, a third lens unit with positive refracting power, and a fourth lens unit with negative refracting power. When the magnification of the finder is changed, at least one lens unit, namely the third lens unit is moved. In this way, the total length of the objective optical system can be reduced, and thus a compact finder is obtained.

公开(公告)号：US20010020908A1

公开(公告)日：2001-09-13

申请号：US09836604

申请日：2001-04-16

申请人： The Trustees of Princeton University

发明人： Paul R. Prucnal

IPC分类号： H03M001/00 ,  G02B001/00 ,  H04J004/00 ,  H04J014/00 ,  G02B026/00 ,  G02F001/01

CPC分类号： H04L7/0075 ,  H03M1/121

摘要： An optical-to-electrical converter includes an input port configured to receive an optical signal. The converter further includes a splitter configured to split the received I optical signal into a plurality of optical signals. An optical stage has a plurality of parallel stages, and each parallel stage receives a corresponding one of the plurality of identical signals and outputs a corresponding one of a plurality of sampled optical signals within a corresponding sampling window. A plurality of delay circuits receive a clock signal having a plurality of clock pulses separated by a clock period. The delay circuits respectively output a plurality of control pulses at a plurality of delayed timings with respect to each clock pulse of the clock signal. An electrical stage receives the plurality of sampled optical signals and processes the optical signals at a sampling rate corresponding to the clock period of the clock signal.

摘要翻译： 光 - 电转换器包括被配置为接收光信号的输入端口。 转换器还包括分配器，其被配置为将接收到的I光信号分割为多个光信号。 光学平台具有多个并联级，并且每个并行级接收多个相同信号中的对应的一个，并在对应的采样窗口内输出多个采样的光信号中相应的一个。 多个延迟电路接收具有以时钟周期隔开的多个时钟脉冲的时钟信号。 延迟电路相对于时钟信号的每个时钟脉冲分别输出多个延迟定时的多个控制脉冲。 电级接收多个采样的光信号，并以对应于时钟信号的时钟周期的采样速率对光信号进行处理。

公开(公告)号：US20040227987A1

公开(公告)日：2004-11-18

申请号：US10766356

申请日：2004-01-28

发明人： Graham R. Holliday ,  Antony J. Holliday

IPC分类号： G02B001/00

CPC分类号： G02B7/007 ,  H01H2001/0021 ,  H01H2009/0292

摘要： An infrared sight glass for aftermarket fitment around an opening of an enclosure which enables thermal inspection of electrical equipment within the enclosure. The mounting of the sight glass is performed externally which avoids having to access the interior of the enclosure. The infrared sight glass comprises an infrared transmitting medium to facilitate use of an external infrared thermal imaging camera for monitoring the electrical equipment. A removable protective cover is locked into a closed position by security key screws and is easily removed by a slight twist when the key screws are loosened.

摘要翻译： 用于后市场配件的红外观察窗围绕外壳的开口，能够对外壳内的电气设备进行热检测。 观察镜的安装在外部执行，避免了不得不进入外壳的内部。 红外瞄准镜包括红外线传输介质，以便于使用外部红外线热成像照相机来监测电气设备。 可拆卸的保护盖通过安全钥匙螺丝锁定在关闭位置，当松动钥匙螺丝时，可以轻轻地将其拆下。

公开(公告)号：US20040223191A1

公开(公告)日：2004-11-11

申请号：US10865729

申请日：2004-06-10

发明人： Makoto Murata ,  Tomoaki Kawai ,  Kazuko Tsujimura ,  Takashi Oya

IPC分类号： G02B001/00 ,  H04N001/393

CPC分类号： H04N5/232 ,  H04N7/181

摘要： This invention provides an image input system capable of setting an arbitrary imaging inhibited area. This system displays a map showing the positions of cameras arranged in an office and the directions in which these cameras can be aimed, or displays the view angles of the cameras. An operator designates an imaging inhibited area on the map. In accordance with the designated imaging inhibited area, a limiting direction is calculated for each camera, and each camera is so controlled as not to point in that direction. Even when cameras are fixed, the system controls display so that an imaging inhibited area is not displayed.

公开(公告)号：US20040169927A1

公开(公告)日：2004-09-02

申请号：US10794715

申请日：2004-03-05

发明人： Masafumi Ookawa ,  Junichi Hibino ,  Yoshiki Sasaki ,  Katuyoshi Yamashita

IPC分类号： E04B002/00 ,  E04B005/00 ,  E04B009/00 ,  G02B001/00

CPC分类号： H01J11/12 ,  H01J11/38 ,  H01J11/48

摘要： To provide a display panel, such as a PDP, that can reduce noise caused by a collision sound which occurs when a front panel member and a back panel member vibrate while the display panel is being driven. Projections (21) are provided on a surface of a first panel member facing a second panel member. The first panel member and the second panel member are connected to each other by a connecting material in areas (23) where the projections intersect barrier ribs (18). In this way, noise (noise level) caused by a collision sound which occurs when the front panel member and the back panel member vibrate while the display panel is being driven can be reduced.

摘要翻译： 提供诸如PDP的显示面板，其能够降低当显示面板被驱动时前面板构件和后面板构件振动时发生的碰撞声音引起的噪声。 在面向第二面板构件的第一面板构件的表面上设置有突起（21）。 第一面板构件和第二面板构件通过连接材料在突出部与阻挡肋（18）相交的区域（23）中彼此连接。 以这种方式，可以减少当显示面板被驱动时在前面板构件和后面板构件振动时发生的碰撞声引起的噪声（噪声水平）。

公开(公告)号：US20040165267A1

公开(公告)日：2004-08-26

申请号：US10732294

申请日：2003-12-11

申请人： MURAKAMI CORPORATION

发明人： Akiyoshi Oishi ,  Kazuyoshi Umeki ,  Yoshiaki Nagashima

IPC分类号： G02B001/00

CPC分类号： B60R1/088 ,  B60R1/12

摘要： An outer mirror includes a mirror base laterally extending from a side surface of a vehicle body, a mirror housing having an opening and attached to the mirror base, a mirror member arranged in the opening of the mirror housing with its mirror surface tiltable relative to the mirror housing, and a plate member having translucency and covering the opening of the mirror housing at a rear side of the mirror member.

摘要翻译： 外反射镜包括从车身侧面横向延伸的反射镜基座，具有开口并附接到反射镜基座的反射镜壳体，反射镜构件，其布置在反射镜壳体的开口中，其镜面相对于 镜壳体，以及具有半透明性并且在镜构件的后侧覆盖镜壳体的开口的板构件。

公开(公告)号：US20040125445A1

公开(公告)日：2004-07-01

申请号：US10204505

申请日：2003-01-21

发明人： Jan Hoogland

IPC分类号： G02B001/00

CPC分类号： G02B23/2423

摘要： Optical systems (1-19) for endoscopes and the like are characterized by an integrated design in which the locations of the components and the aberration corrections are no longer tied to the optical functions of the objective (1-6) and the relays (7-19), and in which the relays may depart from symmetry. The power requirements can thus be shifted from one group to another, thereby reducing the overall power requirement. Moreover, the aberration correction can be shared between the optical groups of the integrated system.

摘要翻译： 用于内窥镜等的光学系统（1-19）的特征在于集成设计，其中部件的位置和像差校正不再与物镜（1-6）和继电器（7）的光学功能相关联 -19），并且继电器可能偏离对称性。 因此，电力需求可以从一组转移到另一组，从而降低整体功率需求。 此外，可以在集成系统的光学组之间共享像差校正。