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    Flash photography changeover device
    1.
    发明授权
    Flash photography changeover device 失效
    闪光摄影更换装置

    公开(公告)号：US3683768A

    公开(公告)日：1972-08-15

    申请号：US3683768D

    申请日：1969-02-25

    Applicant: HATTORI TOKEITEN KK

    Inventor： KITAI KIYOSHI

    IPC: G03B7/16 ,  G03B9/70 ,  G01J1/52

    CPC classification number: G03B9/70 ,  G03B7/16

    Abstract: Apparatus in a camera for sensing the brightness of a subject to be photographed and devices for giving a visual indication to the camera operator whether or not a flash unit utilized with the camera is in an operative condition. In addition, apparatus is provided for automatically taking a picture of the subject using the ambient light if there is sufficient ambient light and for energizing the flash unit if there is insufficient ambient light. The apparatus also automatically takes a picture of the subject using ambient light if the flash unit is deflective.

    Abstract translation: 用于感测要拍摄的被摄体的亮度的照相机中的装置以及用于向相机操作者给出视觉指示的装置，用于与照相机一起使用的闪光灯组件是否处于操作状态。 此外，如果存在足够的环境光，并且如果没有足够的环境光，则使用环境光来自动拍摄被摄体的照片的设备，以及用于激励闪光灯单元。 如果闪光灯组件偏转，设备也会自动拍摄对象的照片。

    Exposure time adjusting device for electric shutters
    3.
    发明授权
    Exposure time adjusting device for electric shutters 失效
    电动切割机的曝光时间调节装置

    公开(公告)号：US3630136A

    公开(公告)日：1971-12-28

    申请号：US3630136D

    申请日：1969-06-18

    Applicant: HATTORI TOKEITEN KK

    Inventor： KITAI KIYOSHI

    IPC: G03B7/083 ,  G03B9/64 ,  G03B9/00

    CPC classification number: G03B7/083 ,  G03B9/64

    Abstract: A shutter apparatus having an electrical timing circuit for controlling the open time of the shutter has an adjustable linkage in the shutter drive mechanism. The starting position of the shutter may be varied in order to make the delay time in opening of the shutter equal to the delay time in closing of the shutter.

    Switch means for electric shutter
    4.
    发明授权
    Switch means for electric shutter 失效
    电动切换开关

    公开(公告)号：US3611900A

    公开(公告)日：1971-10-12

    申请号：US3611900D

    申请日：1968-12-30

    Applicant: HATTORI TOKEITEN KK

    Inventor： KITAI KIYOSHI

    IPC: G03B7/26 ,  G03B7/00 ,  G03B9/08 ,  G03B9/64 ,  G03B9/04 ,  G03B7/08

    CPC classification number: G03B9/64 ,  G03B7/003

    Abstract: A timing circuit disconnect apparatus in a camera utilizing a timing circuit for operating the camera shutter and an electrical energy source for supplying electrical energy for the timing circuit, the disconnect apparatus including a switch connected in series between the timing circuit and the electrical energy source, which switch is opened at the termination of the shutter operation, and held open until a film winding mechanism is actuated. The disconnect apparatus includes a locking lever selectively engageable with a movable release arm that is connected to the film winding mechanism, the locking lever being arranged to lock the trigger lever in its actuated mode until the winding means is actuated to move the release arm, which in turn moves the locking lever to unlock the trigger lever and release the trigger lever from its actuated mode.

    Electric power source switching device of electric shutter
    8.
    发明授权
    Electric power source switching device of electric shutter 失效
    电动切割机电源切换装置

    公开(公告)号：US3657986A

    公开(公告)日：1972-04-25

    申请号：US3657986D

    申请日：1969-07-28

    Applicant: HATTORI TOKEITEN KK

    Inventor： KITAI KIYOSHI

    IPC: G03B9/58 ,  G03B9/62

    CPC classification number: G03B9/58

    Abstract: A camera is equipped with a switching mechanism which connects an electric delay circuit with an electric power source prior to the actuation of a shutter actuating mechanism. The switching mechanism is manually actuated by a trigger lever which is then operatively disconnected from the switching mechanism and the switching mechanism is returned to its initial position in response to closing of the shutter by means of the shutter actuating mechanism.

    Abstract translation: 相机配备有切换机构，其在致动快门启动机构之前将电延迟电路与电源连接。 切换机构由触发杆手动致动，该触发杆随后可操作地从切换机构断开，并且响应于通过快门致动机构关闭闸门，切换机构返回到其初始位置。

    Aperture controlling device in flash photography
    10.
    发明授权
    Aperture controlling device in flash photography 失效
    闪光摄影中的光栅控制装置

    公开(公告)号：US3620151A

    公开(公告)日：1971-11-16

    申请号：US3620151D

    申请日：1968-12-30

    Applicant: HATTORI TOKEITEN KK

    Inventor： KITAI KIYOSHI

    IPC: G03B7/16 ,  G03B9/06

    CPC classification number: G03B7/16

    Abstract: APPARATUS FOR ADJUSTING THE EXPOSURE APERTURE FOR A CAMERA IN CONJUNCTION WITH THE FLASH OPERATION THEREOF, THE APPARATUS INCLUDING A MANUALLY OPERATED DEVICE AND A CONTROL LEVEL RESPONSIVE THERETO, A MOVABLE LEVEL RESPONSIVE TO THE FOCUSING MECHANISM AND AN EXPOSURE APERTURE ADJUSTING MEMBER. THE EXPOSURE APERTURE ADJUSTING MEMBER IS MOVED AUTOMATICALLY TO ADJUST THE EXPOSURE APERTURE TO THE PROPER VALUE FOR TAKING A PICTURE UTILIZING ASSOCIATED FLASH EQUIPMENT IN RESPONSE TO THE GUIDE NUMBER SET BY THE GUIDE NUMBER SETTING DEVICE AND THE DISTANCE VALUE SET BY THE FOCUSING MECHANISM.

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