Flash camera
    1.
    发明授权
    Flash camera 失效
    闪光灯相机

    公开(公告)号:US4213681A

    公开(公告)日:1980-07-22

    申请号:US895761

    申请日:1978-04-12

    CPC分类号: G03B15/05 G03B2215/0503

    摘要: A combination of a film cartridge loading type camera with an electronic flash of the type wherein a flash lamp converts into a flash of light the energy stored in a main flash capacitor by a DC-DC converter. An optimum exposure may be ensured depending upon the speed of the film used, upon the distance to a subject and upon whether or not the flash is used.

    摘要翻译: 一种胶片暗盒装载型照相机与电子闪光灯的组合,其中闪光灯将闪光灯通过DC-DC转换器转换成存储在主闪光电容器中的能量。 取决于所使用的膜的速度,与被摄体的距离以及使用闪光灯是否可以确保最佳曝光。

    Flash camera
    4.
    发明授权
    Flash camera 失效
    闪光灯相机

    公开(公告)号:US4280760A

    公开(公告)日:1981-07-28

    申请号:US79174

    申请日:1979-09-26

    CPC分类号: G03B7/26 G03B7/24

    摘要: A flash camera having features that an aperture control is made in accordance with the factors whether a film sensitivity is high or low and besides whether a flash apparatus is used, that a constant-voltage circuit of small power consumption is employed thereby enabling to flow current to a meter either continuously or before a photographing and to be free from exposure errors arising from a damping movement of a pointer of the meter and so on, and that an operation of the constant-voltage circuit is controlled by a change-over switch to compensate light intensity variations of a strobe apparatus when power source voltage varies.

    摘要翻译: 具有根据胶片感光度高或低的因素进行光圈控制的特征的闪光照相机以及除了使用闪光装置之外,还采用了小功率的恒压电路,从而能够流过电流 连续地或在摄影之前的一个仪表,并且不会因仪表的指示器的阻尼运动而引起的曝光误差等等,并且恒压电路的操作由转换开关控制 补偿当电源电压变化时选通装置的光强度变化。

    Low profile strobe device with conductive elastic members
    6.
    发明授权
    Low profile strobe device with conductive elastic members 失效
    带导电弹性构件的低频闪光灯装置

    公开(公告)号:US06301443B1

    公开(公告)日:2001-10-09

    申请号:US08901480

    申请日:1997-07-28

    IPC分类号: G03B1503

    摘要: A strobe device comprising a circuit substrate including a plurality of conductive elastic members. The plurality of conductive elastic members includes a first portion forming a predetermined electric circuitry. A second portion, if present, forms various electrical contacts external to the circuit substrate, e.g., a battery contact. A third portion, if present, elastically retains terminals of electronic elements and functions as an electrical contact. An insulation member having a first surface integrally internalizing the plurality of conductive elastic members in such a manner that the second portion and third portion are exposed. Further, the electronic elements and the optical elements are electrically and/or mechanically coupled to the circuit substrate via the plurality of conductive elastic members and the insulation member. The third portion is provided entirely within the insulation member when elastically retaining terminals of the electronic elements.

    摘要翻译: 一种选通装置,包括包括多个导电弹性构件的电路基板。 多个导电弹性构件包括形成预定电路的第一部分。 第二部分(如果存在)在电路基板外部形成例如电池触点的各种电触点。 第三部分(如果存在)弹性地保持电子元件的端子并且用作电接触。 一种绝缘构件,其具有以使得第二部分和第三部分露出的方式使多个导电弹性构件整体内部化的第一表面。 此外,电子元件和光学元件经由多个导电弹性构件和绝缘构件电学和/或机械地耦合到电路基板。 当弹性地保持电子元件的端子时,第三部分完全设置在绝缘构件内。

    Film winding system
    7.
    发明授权
    Film winding system 失效
    薄膜卷绕系统

    公开(公告)号:US5262810A

    公开(公告)日:1993-11-16

    申请号:US946541

    申请日:1992-09-17

    CPC分类号: G03B1/12 G03B17/425

    摘要: A film winding system has a spool which houses a motor as a driving source and a driving force conveying mechanism including an epicycle gear. The driving force conveying mechanism for conveying the driving force from the motor to the spool further includes a clutch mechanism for facilitating film removal from the spool effected by pulling the film, without cutting the film or breaking gears.

    摘要翻译: 薄膜卷绕系统具有容纳作为驱动源的马达的卷轴和包括行星齿轮的驱动力输送机构。 用于将来自马达的驱动力传递到卷轴的驱动力输送机构还包括离合器机构,用于通过拉动薄膜来促进薄膜从卷轴移除,而不需要切割薄膜或切断齿轮。

    Drive device for lens barrel and diaphragm shutter
    9.
    发明授权
    Drive device for lens barrel and diaphragm shutter 失效
    镜筒和光圈快门的驱动装置

    公开(公告)号:US4702583A

    公开(公告)日:1987-10-27

    申请号:US936254

    申请日:1986-12-01

    CPC分类号: G03B3/02 G03B9/07

    摘要: A drive device for a lens barrel and a diaphragm shutter is disclosed. The drive device of this invention comprises a stepping motor including a stator and rotors. The stator is constituted by a plurality of stator members disposed around a lens barrel, each having a bifurcate portion around which a conductor is wound, and the bifurcate portions are disposed in face-to-face relationship with each other with a predetermined space being interposed therebetween. The rotors are respectively disposed in the predetermined spaces. The driving forces of the rotors are independently transmitted at least to the lens barrel including a photographic lens element and to a diaphragm shutter.

    摘要翻译: 公开了一种用于镜筒和光圈闸门的驱动装置。 本发明的驱动装置包括一个包括定子和转子的步进马达。 定子由设置在镜筒周围的多个定子构件构成,每个定子构件具有分开的导体卷绕的分叉部分,并且分叉部分以彼此面对面的关系设置,并且预定的空间被插入 之间。 转子分别设置在预定的空间中。 转子的驱动力至少独立地传递到包括摄影透镜元件的透镜镜筒和光阑快门。

    Flash camera
    10.
    发明授权
    Flash camera 失效
    闪光灯相机

    公开(公告)号:US4472042A

    公开(公告)日:1984-09-18

    申请号:US392477

    申请日:1982-06-28

    摘要: In a photographic camera provided with an electronic flash unit comprising a strobo lamp, the strobo lamp part is raised up and down by means of a small electric motor and gear link when the brightness of the object scenery is dark at a pressing of shutter release button to a midway position. The raising up of the strobo lamp part is automatically done by detection of the scenery brightness and switching on of the motor by an electronic circuit. When the strobo lamp part reaches the raised position, a limit switch causes the electronic switch circuit to stop the motor.

    摘要翻译: 在设置有包括闪光灯的电子闪光灯单元的照相机中,当按下快门释放按钮时,当物体风景的亮度较暗时,频闪灯部分借助于小电动马达和齿轮连杆升高和升高 到中途位置。 通过检测风景亮度并通过电子电路接通电动机,自动完成频闪灯部分的升高。 当闪光灯部件到达升高位置时,限位开关使电子开关电路停止电机。