Exposure control apparatus of camera
    1.
    发明授权
    Exposure control apparatus of camera 失效
    照相机曝光控制装置

    公开(公告)号:US5602616A

    公开(公告)日:1997-02-11

    申请号:US380314

    申请日:1995-01-30

    IPC分类号: G03B7/08 G03B7/097

    CPC分类号: G03B7/097 G03B7/0807

    摘要: A camera having a manually actuable switch for temporarily shifting the camera to an optimum exposure value so that exposure factors, based upon a manually set shutter speed and a manually set aperture value, are replaced by optimum exposure factors based upon a metered brightness of the object to be photographed when the camera is set to a non-program exposure mode. A clear button associated with the camera functions as a manually actuable switch for temporarily shifting an exposure mode of the camera to another exposure mode when the camera is set to a hyper-manual exposure mode. In the hyper-manual exposure mode, a photographer sets exposure factors by actuating a Tv electronic dial and an Av electronic dial. Actuation of the clear button when the camera is set to the hyper-manual exposure mode causes the set exposure factors to be replaced with optimum exposure factors that are automatically calculated in accordance with an object brightness Bv. Thus, operating the clear button (manually actuable switch for temporarily shifting to another exposure mode) results in the mode of the camera being changed from a mode in which exposure factors are manually set by a photographer (via the setting of a shutter speed and an aperture value) to a mode in which optimum exposure factors are set based upon a calculation performed by a processor of the camera.

    摘要翻译: 一种具有手动开关的照相机,用于临时将相机移动到最佳曝光值,使得基于手动设定的快门速度和手动设定的光圈值的曝光因子被基于对象的计量亮度的最佳曝光因子所替代 当相机设置为非程序曝光模式时要拍摄。 与相机相关联的清除按钮用作手动开关,用于当相机设置为超手动曝光模式时将相机的曝光模式临时移动到另一曝光模式。 在超手动曝光模式中,摄影师通过启动电视电子拨号盘和Av电子拨盘来设置曝光因素。 当相机设置为超手动曝光模式时,清除按钮的启动使得设置的曝光因子被替换为根据对象亮度Bv自动计算的最佳曝光因子。 因此,操作清除按钮(用于临时移动到另一曝光模式的手动开关)导致相机的模式从摄影者手动设置曝光因子的模式(通过快门速度和 光圈值)到基于由照相机的处理器进行的计算而设定最佳曝光因子的模式。

    Exposure control apparatus of camera
    2.
    发明授权
    Exposure control apparatus of camera 失效
    照相机曝光控制装置

    公开(公告)号:US5485242A

    公开(公告)日:1996-01-16

    申请号:US461755

    申请日:1995-06-05

    IPC分类号: G03B7/08 G03B7/091 G03B7/097

    CPC分类号: G03B7/097 G03B7/0807

    摘要: An exposure control apparatus of a camera having a photometer for detecting a brightness of an object to be taken, an exposure value calculator for calculating an optimum exposure value in accordance with the object brightness, and an exposure factor setting device for setting a pair of exposure factors having a shutter speed and a diaphragm value, including an exposure factor manual setting device, a specific program exposure mode in which the exposure factors corresponding to the optimum exposure values are automatically set, and an exposure factor modifying device for enabling the exposure factor manual setting device to manually set one of the exposure factors when the exposure factor manual setting device is actuated in the specific program exposure mode.

    摘要翻译: 一种照相机的曝光控制装置,具有用于检测要拍摄对象的亮度的光度计,用于根据对象亮度计算最佳曝光值的曝光值计算器和用于设定一对曝光的曝光因子设定装置 具有快门速度和光圈值的因素,包括曝光因子手动设定装置,其中自动设定与最佳曝光值相对应的曝光因子的特定节目曝光模式以及用于使曝光因子手动曝光的曝光因子修改装置 在特定程序曝光模式下,当曝光因子手动设定装置启动时,设定装置手动设定曝光因子之一。

    Camera having a mode memory device
    4.
    发明授权
    Camera having a mode memory device 失效
    相机具有模式存储设备

    公开(公告)号:US5721989A

    公开(公告)日:1998-02-24

    申请号:US835195

    申请日:1997-04-07

    IPC分类号: G03B17/18

    CPC分类号: G03B17/18

    摘要: A camera including a main switch which turns on/off a power supply, and a first memory unit for storing a mode/function which is selected from changeable modes/functions to be used in photography. The camera further includes a second memory unit for storing the changeable modes/functions separately from the first memory unit, and a mode call switch for calling the modes/functions stored in the second memory unit, the mode call switch being interlocked with the main switch.

    摘要翻译: 一种包括打开/关闭电源的主开关的照相机,以及用于存储从摄影中使用的可变模式/功能中选择的模式/功能的第一存储单元。 相机还包括用于与第一存储器单元分开存储可变模式/功能的第二存储器单元和用于调用存储在第二存储器单元中的模式/功能的模式呼叫开关,模式呼叫开关与主开关互锁 。

    Method for producing isothiocyanate compound
    6.
    发明授权
    Method for producing isothiocyanate compound 有权
    异硫氰酸酯化合物的制备方法

    公开(公告)号:US09102602B2

    公开(公告)日:2015-08-11

    申请号:US13990312

    申请日:2010-11-29

    IPC分类号: C07C331/28

    CPC分类号: C07C331/28

    摘要: The object of the present invention is to provide a novel method for producing an isothiocyanate compound having a carboxyl group(s) by a reaction of the corresponding amino compound having a carboxyl group(s), thiocarbonyldiimidazole and a base, in one step with high purity. An amino compound having a carboxyl group(s) is reacted with thiocarbonyldiimidazole in a solvent in the presence of a base to obtain an isothiocyanate compound having a carboxyl group(s).

    摘要翻译: 本发明的目的是提供一种具有羧基的具有羧基的相应氨基化合物,硫代羰基二咪唑和碱的具有羧基的异硫氰酸酯化合物的新方法,其中一步具有高的 纯度。 具有羧基的氨基化合物与硫代羰基二咪唑在溶剂中在碱存在下反应,得到具有羧基的异硫氰酸酯化合物。

    Memory control device and semiconductor processing apparatus
    7.
    发明授权
    Memory control device and semiconductor processing apparatus 有权
    存储器控制装置和半导体处理装置

    公开(公告)号:US08397036B2

    公开(公告)日:2013-03-12

    申请号:US13406262

    申请日:2012-02-27

    IPC分类号: G06F13/20

    CPC分类号: G06F13/1689

    摘要: The present invention provides a memory control device and a semiconductor processing apparatus which can be flexibly made adapted to a plurality of kinds of semiconductor memories. An SDRAM controller has: a register unit to which a command to be issued and a minimum interval (wait time) between issue of the command and issue of the next command are written by a CPU; and a command issuing unit that stops issue of the next command until the minimum interval written in the register elapses since issue of the command written in the register. Therefore, by changing software for the CPU, the SDRAM controller can be flexibly adapted to a plurality of kinds of SDRAMs.

    摘要翻译: 本发明提供一种能够灵活地适应于多种半导体存储器的存储器控​​制装置和半导体处理装置。 SDRAM控制器具有:由CPU写入发出命令和发出下一个命令的最小间隔(等待时间)的寄存器单元; 以及一个命令发布单元,直到写入寄存器中的命令发出后,停止发出下一个命令直到写入寄存器的最小间隔过去。 因此,通过改变CPU的软件,可以将SDRAM控制器灵活地适应于多种SDRAM。

    Image pickup device and portable terminal
    9.
    发明申请
    Image pickup device and portable terminal 审中-公开
    图像拾取装置和便携式终端

    公开(公告)号:US20050068456A1

    公开(公告)日:2005-03-31

    申请号:US10936351

    申请日:2004-09-08

    摘要: An image pickup device includes: an image pickup lens; an image sensor mounted on a substrate; and a holding member having an infrared cut-off filter thereon, the infrared cut-off filter is formed by laminating a plurality of films in order to cut off an infrared wavelength range of an incident light, wherein the holding member is arranged between the image pickup lens and the image sensor.

    摘要翻译: 图像拾取装置包括:图像拾取透镜; 安装在基板上的图像传感器; 以及在其上具有红外线截止滤波器的保持构件,所述红外线截止滤波器是通过层叠多个薄膜而形成的,以便截断入射光的红外波长范围,其中保持构件设置在图像之间 拾取镜头和图像传感器。

    Objective lens and optical pickup
    10.
    发明授权
    Objective lens and optical pickup 有权
    物镜和光学拾音器

    公开(公告)号:US06674059B1

    公开(公告)日:2004-01-06

    申请号:US09857468

    申请日:2001-09-12

    申请人: Satoshi Nakano

    发明人: Satoshi Nakano

    IPC分类号: G02B2740

    摘要: By providing an area of a smaller numerical aperture and an area of a greater numerical aperture on an objective lens, forming holograms of different characteristics corresponding to the respective areas, and using diffracted light beams of the same order of light beams having different wavelengths emitted from two light sources so as to carry out recording to and reproduction from an optical disc, it is possible to carry out recording and reproduction of information signals to and from a plurality of optical recording media of different types while efficiently using the light beams, and to eliminate the problem of a stray light due to an unwanted diffracted light.

    摘要翻译: 通过在物镜上提供具有较小数值孔径的面积和更大数值孔径的面积,形成与各个区域对应的不同特征的全息图,并且使用具有不同波长的相同次数的衍射光束 两个光源,以便对光盘进行记录和再现,可以有效地使用光束,对多个不同类型的光学记录介质进行信息信号的记录和再生, 消除由于不想要的衍射光引起的杂散光的问题。