Safety device for a camera with a winding motor
    4.
    发明授权
    Safety device for a camera with a winding motor 失效
    带有绕线电机的摄像机的安全装置

    公开(公告)号:US4400073A

    公开(公告)日:1983-08-23

    申请号:US295324

    申请日:1981-08-24

    CPC分类号: G03B17/425

    摘要: A camera of the type having a winding motor is provided with a timer circuit which, after the lapse of a predetermined length of time, forcibly effects a supply of power to the winding motor when the shutter blades fail to travel in a normal way, and even when a signal corresponding to shutter blade travel completion is not obtained. The winding motor then resets the camera mechanisms which are arranged to perform various operations, such as shutter charging, mirror returning and film feeding, into their respective initial states. This eliminates the possibility of trouble resulting from such a malfunction of the camera that it becomes inoperative halfway through completion of photographing operation.

    摘要翻译: 具有卷绕电动机的类型的照相机设置有定时器电路,其在预定时间长度经过之后,当快门叶片以正常方式不能行进时强制地对卷绕电动机供电,以及 即使没有获得对应于快门叶片行进完成的信号。 然后,绕组电动机将被配置为执行诸如快门充电,镜子返回和胶片馈送等各种操作的相机机构复位到它们各自的初始状态。 这消除了由于摄像机的这种故障引起的故障的可能性,使得其在完成拍摄操作的中途失去作用。

    Film magazine holding device for camera
    5.
    发明授权
    Film magazine holding device for camera 失效
    电影杂志保存相机装置

    公开(公告)号:US4361391A

    公开(公告)日:1982-11-30

    申请号:US282606

    申请日:1981-07-13

    IPC分类号: G03B17/30

    CPC分类号: G03B17/30 G03B2217/268

    摘要: A film magazine holding device for a camera wherein the film magazine loading chamber is provided with a spring member for pushing the film magazine against the upper surface or the lower surface of the loading chamber so as to prevent the opening in the film magazine, through which the film is drawn out of the magazine, from being brought out of a determined position in the opened and the closed state of the back cover.

    摘要翻译: 一种用于照相机的胶片盒保持装置,其中胶片盒装载室设置有用于将胶片盒推压到装载室的上表面或下表面的弹簧部件,以防止胶片盒中的打开,通过该胶卷盒 该胶片从该胶卷中被拉出,从该后盖的打开和关闭状态中脱离确定的位置。

    Multi charged particle beam writing apparatus and multi charged particle beam writing method
    8.
    发明授权
    Multi charged particle beam writing apparatus and multi charged particle beam writing method 有权
    多带电粒子束写入装置和多带电粒子束写入方法

    公开(公告)号:US08710467B2

    公开(公告)日:2014-04-29

    申请号:US13597699

    申请日:2012-08-29

    IPC分类号: H01J37/302

    摘要: In accordance with one aspect of this invention, a multi charged particle beam writing apparatus includes an aperture member, in which a plurality of openings are formed, configured to form multi-beams by making portions of the charged particle beam pass through the plurality of openings; a plurality of blankers configured to perform blanking-deflect regarding beams corresponding to the multi-beams; a writing processing control unit configured to control writing processing with a plurality of beams having passed through different openings among the plurality of openings being irradiated on the target object at a predetermined control grid interval; and a dose controlling unit configured to variably control a dose of a beam associated with deviation according to a deviation amount when an interval between the plurality of beams irradiated is deviated from the control grid interval.

    摘要翻译: 根据本发明的一个方面,一种多带电粒子束写入装置,包括:孔部件,其中形成有多个开口,构成为通过使带电粒子束的部分通过多个开口而形成多光束; ; 多个阻挡器,被配置为对与所述多光束对应的光束执行消隐偏转; 写入处理控制单元,被配置为以预定的控制网格间隔以多个已经穿过所述多个开口中的不同开口的光束来对所述目标物体照射的所述写入处理进行控制; 以及剂量控制单元,被配置为当所述多个照射的光束之间的间隔偏离所述控制网格间隔时,根据偏差量可变地控制与偏差相关联的光束的剂量。

    Flash apparatus with power supply control device
    9.
    发明授权
    Flash apparatus with power supply control device 失效
    带电源控制装置的闪光装置

    公开(公告)号:US4522479A

    公开(公告)日:1985-06-11

    申请号:US565616

    申请日:1983-12-27

    IPC分类号: G03B15/05 H05B41/26

    CPC分类号: G03B15/05 G03B2215/0514

    摘要: Disclosed is a power supply control device which automatically cuts off power to a flash apparatus by turning off a power switch a predetermined time after the switch is turned on to prevent waste of electrical energy arising from careless failure to turn off the power switch. The power supply control device is provided with a timer circuit which sets the predetermined period of time and is arbitrarily resetable with a manually operable power switch.

    摘要翻译: 公开了一种电源控制装置,其通过在开关开启之后的预定时间内关闭电源开关来自动切断对闪光装置的电力,以防止由于不小心故障引起的电能的浪费而关闭电源开关。 电源控制装置设置有定时器电路,其设置预定时间段,并且可由手动操作的电源开关任意地重置。

    Shutter operation control device for a photographic camera
    10.
    发明授权
    Shutter operation control device for a photographic camera 失效
    用于照相机的快门操作控制装置

    公开(公告)号:US4181417A

    公开(公告)日:1980-01-01

    申请号:US886352

    申请日:1978-03-14

    CPC分类号: G03B19/12 G03B43/00

    摘要: A single lens reflux camera of the type in which actuation of a first electromagnet causes sequential operation of the diaphragm, mirror and shutter, and in which the start of the opening operation of the shutter is followed, after an electronically timed interval, by actuation of a second electromagnet which controls closing operation of the shutter. In one embodiment, a device for preventing faulty operation of the shutter includes a voltage detector responsive to the drop of voltage of a battery below a satisfactory operating level for preventing the first electromagnet from being actuated when the shutter button is depressed, and an arresting mechanism arranged upon detection of abnormal operation of the second electromagnet at the start of operation of the mirror to stop a mirror drive means from further movement which would otherwise cause actuation of the shutter release.

    摘要翻译: 一种单透镜回流照相机,其中第一电磁体的致动导致光阑,反射镜和快门的顺序操作,并且其中在电子定时间隔之后遵循快门的打开操作的开始,通过致动 第二电磁体,其控制快门的关闭操作。 在一个实施例中,用于防止快门故障操作的装置包括电压检测器,该电压检测器响应于低于满意的操作水平的电池的电压下降,以防止当快门按钮被按下时第一电磁体被致动,以及阻止机构 在检测到反射镜开始操作时检测到第二电磁体的异常操作,以停止反射镜驱动装置进一步移动,否则将导致快门释放的致动。