会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 11. 发明授权
    • Shielding blades for TTL multi-pattern light adjustment preventing light
leakage between curtains
    • 屏蔽刀片用于TTL多模式光调节,防止窗帘之间的光泄漏
    • US5473405A
    • 1995-12-05
    • US392415
    • 1995-02-22
    • Takashi MatsubaraMasanori Hasuda
    • Takashi MatsubaraMasanori Hasuda
    • G03B9/36G03B7/099G03B9/18G03B9/40
    • G03B9/18G03B7/09974
    • According to one aspect of the present invention, a focal plane shutter of a camera for conducting TTL multi-pattern light adjustment is provided that comprises a plurality of shielding blades for covering an aperture in a developed position. Each of the shielding blades has at least one edge thereof overlapped by one of the shielding blades immediately adjacent thereto in the developed position, the overlapped edge having a predetermined minimum overlap width. Each of the shielding blades has the lens-side surface thereof formed to be light-reflective having a rate of diffused reflection. The rate of diffused reflection is set within a range according to the predetermined minimum overlap width, such that TTL multi-pattern exposure is enabled and light leakage between the shielding blades does not occur.
    • 根据本发明的一个方面,提供了一种用于进行TTL多图案调光的相机的焦平面快门,其包括用于覆盖显影位置的孔的多个屏蔽刀片。 每个屏蔽叶片的至少一个边缘在显影位置与其紧邻的一个屏蔽叶片重叠,重叠的边缘具有预定的最小重叠宽度。 每个屏蔽片的透镜侧表面形成为具有扩散反射率的光反射。 扩散反射率设定在根据预定的最小重叠宽度的范围内,使得TTL多图案曝光被启用,并且不会发生屏蔽片之间的漏光。
    • 13. 发明申请
    • Camera
    • 相机
    • US20090154915A1
    • 2009-06-18
    • US12314524
    • 2008-12-11
    • Masanori Hasuda
    • Masanori Hasuda
    • G03B17/02
    • G03B17/02
    • A camera capable of closing a barrier in accordance with need, even an interchangeable lens is mounted. The camera is provided with a connection portion, a barrier member and a barrier control section. The connection portion is detachably connected with the interchangeable lens and is provided with an aperture portion, which allows object light to pass therethrough. The barrier member is movably provided, in the state the interchangeable lens is connected with the connection portion, between a closed position, the barrier member closes off the aperture portion of the connection portion, and an open position, the barrier member is withdrawn from the light path. The barrier control section judges a state of mounting of the interchangeable lens to the connection portion, controls the barrier member to the closed position if the interchangeable lens is not mounted, and to the open position if mounted and a predetermined first condition is satisfied.
    • 安装了能够根据需要关闭屏障的照相机,即使是可互换的透镜。 相机设置有连接部分,屏障部件和屏障控制部分。 连接部分与可互换镜头可拆卸地连接并且设置有允许物体光通过的开口部分。 阻挡构件可移动地设置在可互换透镜与连接部分连接的状态下,在关闭位置之间,阻挡构件封闭连接部分的开口部分和打开位置,阻挡构件从 光路。 障碍物控制部分判断可更换镜头安装到连接部分的状态,如果未安装可更换镜头,则将屏障部件控制到关闭位置,如果安装则将其限制到打开位置,并且满足预定的第一条件。
    • 17. 发明授权
    • Camera accessory, mount of camera accessory, camera body and mount of camera body
    • 相机附件,相机配件的安装,相机机身和相机机身的安装
    • US08430582B2
    • 2013-04-30
    • US13029621
    • 2011-02-17
    • Masanori HasudaNoriyasu KotaniHideaki Hoshikawa
    • Masanori HasudaNoriyasu KotaniHideaki Hoshikawa
    • G03B17/00
    • G03B17/565G03B17/14G03B17/566
    • A camera accessory is equipped with an accessory mount assuming a bayonet structure with first through third tabs set over intervals along a circumference and projecting from inside of the accessory toward the outside. The mount is structured so that insertion of the mount is allowed when the mount is inserted at a correct interlock phase without any of the first through third tabs contacting any of three camera body-side tabs, and that insertion of the mount is disallowed if the accessory mount is positioned at an incorrect interlock phase with at least two tabs contacting at least two of the camera body-side tabs. The first through the third tabs extend along varying lengths along the circumference. When the first tab and either other tab contacts two of the camera body-side tabs at a total of two contact locations, the first tab contacts near the second side end.
    • 相机附件配备有附件安装件,其假定为卡口结构,其中第一至第三突出部沿着圆周设置间隔并且从附件的内部朝向外部突出。 安装件的构造使得当安装件以正确的互锁相位插入时,允许安装座的插入,而没有任何第一至第三突出部接触三个相机主体侧翼片中的任何一个,并且如果 附件安装座位于不正确的互锁相位,至少两个接片与相机主体侧翼片中的至少两个相接触。 第一至第三突片沿着圆周沿不同长度延伸。 当第一突片和任何另一个突片在总共两个接触位置接触两个相机主体侧突片时,第一突出部接触第二侧端附近。