Image sensing apparatus
    31.
    发明授权
    Image sensing apparatus 失效
    影像传感装置

    公开(公告)号:US4689689A

    公开(公告)日:1987-08-25

    申请号:US774792

    申请日:1985-09-11

    IPC分类号: H04N5/238 G03B7/087 H04N5/235

    CPC分类号: H04N3/1537 H04N5/2351

    摘要: In an image sensing apparatus having an image sensor which converts an optical image of an object into an electrical signal, a view finder for monitoring the optical image equivalent to the image incident on the image sensor, an optical member arranged in the path of light incident on the image sensor to selectively guide the light to the image sensor and also to the view finder, an exposure member which is at least partially disposed in between the object and the optical member and is arranged to control an exposure and a light receiving element which is arranged separately from the image sensor, a control circuit is arranged to cause the light receiving element to form a first photometric information when the optical member guides the optical image to the view finder; to control the exposure member on the basis of the first photometric information while the optical image is led to the image sensor by the optical member; to cause, after that, the image sensor to form a second photometric information; and again to control the exposure member on the basis of the second photometric information.

    摘要翻译: 在具有将物体的光学图像转换为电信号的图像传感器的图像传感装置中,用于监视与入射到图像传感器上的图像相当的光学图像的取景器,布置在光入射路径中的光学构件 在图像传感器上,以选择性地将光引导到图像传感器以及取景器,曝光构件至少部分地设置在物体和光学构件之间并被布置成控制曝光和光接收元件, 与图像传感器分开布置,控制电路被布置成当光学构件将光学图像引导到取景器时使光接收元件形成第一测光信息; 根据第一测光信息控制曝光构件,同时通过光学构件将光学图像引导到图像传感器; 在此之后,使图像传感器形成第二测光信息; 并再次基于第二测光信息控制曝光构件。

    Device for displaying bulb photographing operation time in a
photographic camera
    32.
    发明授权
    Device for displaying bulb photographing operation time in a photographic camera 失效
    用于在照相机中显示灯泡拍摄操作时间的装置

    公开(公告)号:US4397534A

    公开(公告)日:1983-08-09

    申请号:US379910

    申请日:1982-05-19

    IPC分类号: G03B17/18 G03B7/08

    CPC分类号: G03B17/18

    摘要: A display device for displaying the time of a bulb photographing operation is arranged so that a counter for counting the clock pulses starts to operate when the bulb photographing mode is set in the camera and the release operation of the camera is started. A decoder incorporated in the camera decodes the content of the counter and a display instrument displays the output of the decoder in such a manner that the photographer can visually recognize the bulb photographing operation time. Several embodiments of the circuitry for controlling the nature of the display, including timing charts therefor, are set forth.

    摘要翻译: 布置用于显示灯泡拍摄操作的时间的显示装置,使得当在照相机中设置灯泡拍摄模式并开始照相机的释放操作时,用于计数时钟脉冲的计数器开始工作。 包含在相机中的解码器解码计数器的内容,并且显示器乐器以摄影者可视觉地识别灯泡拍摄操作时间的方式显示解码器的输出。 阐述了用于控制显示器性质的电路的几个实施例,包括其时序图。

    Camera having electromagnetic release control
    33.
    发明授权
    Camera having electromagnetic release control 失效
    相机具有电磁释放控制

    公开(公告)号:US4351597A

    公开(公告)日:1982-09-28

    申请号:US4269

    申请日:1979-01-17

    CPC分类号: G03B17/425

    摘要: A release control device for controlling initiation of a release of various portions of a camera by means of an electromagnet. When a shutter release button is maintained depressed to make a continuous series of frame exposures as by the help of a motor drive unit, the device defers initiation of each release operation pending completion of the returning movement of a resetting mechanism to its idle position.

    摘要翻译: 一种释放控制装置,用于通过电磁体控制照相机各部分的释放。 当快门释放按钮被保持按压以通过电机驱动单元的帮助进行连续的一系列框架曝光时,在复位机构返回到其空转位置的完成之前,该装置延迟每次释放操作的启动。

    Electromagnetically driven shutter
    34.
    发明授权
    Electromagnetically driven shutter 失效
    电磁驱动快门

    公开(公告)号:US4338013A

    公开(公告)日:1982-07-06

    申请号:US222736

    申请日:1981-01-05

    CPC分类号: G03B9/18 H02K33/16

    摘要: In the disclosed shutter, shutter blades are reciprocatable between exposure start positions and end positions. Reciprocative rotating electromagnetic drive sources with stators and rotors reciprocate the shutter blades. Magnetic members on the stator facing the rotors hold the latter at positions corresponding to the blades' start positions and are movable to vary the gaps formed between the rotors and themselves.

    摘要翻译: 在所公开的快门中,快门叶片可在曝光开始位置和结束位置之间往复运动。 具有定子和转子的往复旋转电磁驱动源使快门叶片往复运动。 面向转子的定子上的磁性构件将其保持在对应于叶片起始位置的位置,并且可移动以改变在转子和它们之间形成的间隙。

    Camera with a device for protecting film against fogging
    35.
    发明授权
    Camera with a device for protecting film against fogging 失效
    相机具有防止雾化的装置

    公开(公告)号:US4178086A

    公开(公告)日:1979-12-11

    申请号:US892421

    申请日:1978-03-31

    CPC分类号: G03B17/42

    摘要: In the camera disclosed, an electromagnetic actuator is responsive to a timing pulse of short duration from an exposure control circuit for controlling the closing movement of a shutter. A permanent magnet may accidently be left latched and hold the rear curtain in cocked position after the timing pulse because of possible damage to an electromagnetic control circuit as a result of a battery short circuit. This may cause the film to fog during subsequent winding or rewinding. To prevent this, an indicator produces a visible indication either in the field of view of the camera finder or, in the case of remote shutter operation, outside the camera housing, that the rear curtain must be manually unlatched.

    摘要翻译: 在所公开的照相机中,电磁致动器响应于来自曝光控制电路的持续时间短的定时脉冲,用于控制快门的关闭运动。 永久磁铁可能意外地被锁定,并且在定时脉冲之后将后帘保持在起动位置,因为可能由于电池短路而损坏电磁控制电路。 这可能导致胶片在随后的卷绕或倒带过程中起雾。 为了防止这种情况,指示器在摄像机的视野中产生可见的指示,或者在远程快门操作的情况下,在摄像机壳体外部,必须手动解锁后帘。

    Photographic camera
    36.
    发明授权
    Photographic camera 失效
    摄影相机

    公开(公告)号:US4149793A

    公开(公告)日:1979-04-17

    申请号:US850131

    申请日:1977-11-10

    申请人: Nobuaki Date

    发明人: Nobuaki Date

    CPC分类号: G03B1/12 G03B1/04

    摘要: A roll film camera of the type in which the exposed film must be rewound onto a supply reel within a magazine before the back cover of the camera is opened to remove the magazine from its chamber within the camera body. As a rewinding crank is operated by hand, when the film nears the terminal end as detected by a probe extending into the transport path of the film, motion of the handcrank begins to be transmitted to an operating member for controlling a locking and unlocking operation of the back cover. It is thereby insured that the film is protected from fogging when the magazine is removed. Even with a camera having a motor drive unit, it is possible to leave the film unrewound protruding from the magazine by a limited terminal length which provides for easy handling of the film in the later processing operation.

    摘要翻译: 在照相机的后盖打开之前,必须将曝光的胶片重新卷绕到盒内的供带盘上的类型的胶卷相机,以从相机主体内的盒中取出盒。 当手动操作倒卷曲柄时,当通过延伸到胶片传送路径中的探头检测到胶片靠近终端时,手柄的运动开始传送到操作部件,用于控制锁定和解锁操作 后盖。 因此,保护​​了胶带被去除时防止雾化。 即使具有电机驱动单元的照相机也可以通过有限的端子长度使胶片从胶囊中突出,从而在稍后的处理操作中容易地处理胶片。

    Optical disk device including a support member for movably supporting an
objective lens in focusing and radial directions with respect to an
optical disk
    37.
    发明授权
    Optical disk device including a support member for movably supporting an objective lens in focusing and radial directions with respect to an optical disk 失效
    光盘装置包括用于相对于光盘在聚焦和径向上可移动地支撑物镜的支撑构件

    公开(公告)号:US5450386A

    公开(公告)日:1995-09-12

    申请号:US275659

    申请日:1994-07-15

    申请人: Nobuaki Date

    发明人: Nobuaki Date

    IPC分类号: G11B7/085 G11B7/09 G11B7/00

    CPC分类号: G11B7/0935 G11B7/08582

    摘要: An optical disk device includes a light source, an objective lens, a box body and a supporting member. The light source is provided so as not to move to the apparatus body. The box body holds the objective lens. The box body is supported movably to the apparatus body in the tracking, focusing and seek directions by the supporting member. A light beam emitted from the light source is guided to the objective lens by the mirror.

    摘要翻译: 光盘装置包括光源,物镜,盒体和支撑构件。 光源被设置为不移动到装置主体。 盒体保持物镜。 盒体通过支撑构件在跟踪,聚焦和寻找方向上可移动地支撑到装置主体。 从光源发射的光束被镜子引导到物镜。

    Exposure device having an actuatable shutter release
    38.
    发明授权
    Exposure device having an actuatable shutter release 失效
    曝光装置具有可致动的快门释放

    公开(公告)号:US5327193A

    公开(公告)日:1994-07-05

    申请号:US909118

    申请日:1992-07-06

    IPC分类号: H04N5/235 G03B7/097 H04N5/238

    摘要: An exposure device with a shutter operating in such a manner that the size of aperture opening defined by the shutter blades first increases from zero and then starts to decrease in predetermined timing, comprises a mechanism for opening the shutter with the help of an electric motor, while charging a spring as the drive source for closing movement of the shutter, an electromagnet arranged upon current supply to change the driving of the shutter from the opening mechanism to the spring, and a control circuit for controlling the operation of the shutter in such a manner that when taking one picture, the shutter blades reciprocate two times continuously to recycle substantially twice the exposure operation, as the operation of each of the motor and the electromagnet is recycled twice.

    摘要翻译: 一种具有快门的曝光装置,其特征在于,使得由快门叶片限定的孔径开口的尺寸首先从零增加,然后在预定定时开始减小,包括借助于电动马达来打开快门的机构, 同时充电弹簧作为用于闭合活门的运动的驱动源,设置在电流供应上的电磁体,以将快门的驱动从打开机构改变到弹簧;以及控制电路,用于控制快门的操作 当拍摄一张照片时,由于电动机和电磁体中的每一个的操作被再循环两次,所以快门叶片连续两次往复运动以大致回收两次曝光操作。

    Image pickup apparatus having a settable lens mounting surface
    39.
    发明授权
    Image pickup apparatus having a settable lens mounting surface 失效
    图像拾取装置具有可设置的透镜安装表面

    公开(公告)号:US4769711A

    公开(公告)日:1988-09-06

    申请号:US891205

    申请日:1986-07-28

    申请人: Nobuaki Date

    发明人: Nobuaki Date

    IPC分类号: H04N5/225

    CPC分类号: H04N5/2254

    摘要: Disclosed is a camera body provided with a mount member having a mount surface for mounting a lens, and holding means for holding the mount member so that the angle of orientation of the mount surface with respect to the camera body is adjustable from the outside of the camera body, thereby it being made possible to adjust the angle of orientation of the mount surface from the outside.

    摘要翻译: 公开了一种设置有具有用于安装透镜的安装表面的安装构件的安装构件以及用于保持安装构件的保持装置,使得安装表面相对于照相机主体的取向角度可从外部调节 相机体,从而可以从外部调整安装表面的取向角度。