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    • 6. 发明授权
    • Camera
    • 相机
    • US07452144B2
    • 2008-11-18
    • US11231908
    • 2005-09-22
    • Kentaro TokiwaTakehiko SenbaHiroshi Tanaka
    • Kentaro TokiwaTakehiko SenbaHiroshi Tanaka
    • G03B17/00G03B17/38
    • G03B17/38
    • A camera has a shutter release button, held in an initial position, that is movable from the initial position to a full-pressed position via a half-pressed position. The camera has three detectors for detecting that the shutter release button is in the initial, half-pressed and full-pressed positions respectively. When the first detector detects that the shutter release button is displaced from the initial position, it is determined that the shutter release is being activated, so the camera starts preparatory operations for shooting. When the second detector detects the shutter release button in the half-pressed position, the camera completes preparatory operations for shooting. When the third detector detects that shutter release button in the full-pressed position, the camera carries out an actual shutter release to write image data on a memory card.
    • 相机具有保持在初始位置的快门释放按钮,其可以通过半按压位置从初始位置移动到全按压位置。 相机具有三个检测器,用于检测快门释放按钮分别处于初始,半按和全按压位置。 当第一检测器检测到快门释放按钮从初始位置移位时,确定快门释放被激活,因此相机开始准备操作以进行拍摄。 当第二个检测器检测到半按下位置的快门释放按钮时,相机完成拍摄的准备操作。 当第三个检测器检测到全按下位置的快门释放按钮时,相机会执行实际的快门释放,将图像数据写入存储卡。
    • 8. 发明申请
    • Camera
    • 相机
    • US20060067677A1
    • 2006-03-30
    • US11231908
    • 2005-09-22
    • Kentaro TokiwaTakehiko SenbaHiroshi Tanaka
    • Kentaro TokiwaTakehiko SenbaHiroshi Tanaka
    • G03B17/38
    • G03B17/38
    • A camera has a shutter release button that is held in an initial position while being not pressed, and is movable from the initial position to a full-pressed position via a half-pressed position. The camera is provided with first to third detectors for detecting that the shutter release button is in the initial position, in the half-pressed position and in the full-pressed position respectively. When the first detector detects that the shutter release button is displaced from the initial position, the shutter release button is considered to start being pressed down, so the camera starts preparatory operations for shooting, like photometry. When the second detector detects that the shutter release button reaches the half-pressed position, the camera completes the preparatory operations for shooting by carrying out aperture control and focusing. When the third detector detects that the shutter release button reaches the full-pressed position, the camera carries out an actual shutter release to write image data on a memory card.
    • 相机具有快门释放按钮,其被保持在初始位置而不被按压,并且可以经由半按压位置从初始位置移动到全按压位置。 相机设置有第一至第三检测器,用于检测快门释放按钮分别处于初始位置,半按压位置和全按压位置。 当第一检测器检测到快门释放按钮从初始位置移位时,快门释放按钮被认为开始被按下,因此相机开始准备操作以进行拍摄,如测光。 当第二检测器检测到快门释放按钮到达半按位置时,相机通过执行光圈控制和对焦来完成拍摄的准备操作。 当第三检测器检测到快门释放按钮达到全按压位置时,相机执行实际快门释放以将图像数据写入存储卡。
    • 9. 发明授权
    • Camera head
    • 相机头
    • US07334951B2
    • 2008-02-26
    • US11229659
    • 2005-09-20
    • Takehiko SenbaKentaro TokiwaHiroshi TanakaAtsushi Misawa
    • Takehiko SenbaKentaro TokiwaHiroshi TanakaAtsushi Misawa
    • G03B17/00G02B7/02
    • G03B17/00H04N5/2253H04N5/23209
    • The present invention is to provide a camera head capable of efficiently radiating heat generated by heat sources in the camera head even if it is equipped with a dust-proofing and drip-proofing structure. A heat radiating member having a higher heat conductivity than the heat conductivity of the lens barrel is disposed farther backward in the direction of the optical axis than the lens barrel. Heat generated in a CPU is transferred to the heat radiating member through a mount section, and heat generated in a CCD is transferred to the heat radiating member through the lens barrel. Since the outer circumference of the heat radiating member is always in contact with the external atmosphere, it is maintained at the temperature level of the external atmosphere, and the heat generated in the CPU and the CCD is efficiently radiated into the outer space.
    • 本发明是提供一种即使配备防尘防滴结构,能够有效地散发摄像头中的热源产生的热量的摄像头。 具有比透镜镜筒的导热率更高的导热性的散热构件比透镜镜筒在光轴方向上设置得更远。 在CPU中产生的热量通过安装部分传递到散热构件,并且在CCD中产生的热量通过镜筒转移到散热构件。 由于散热构件的外周总是与外部大气接触,所以保持在外部气氛的温度水平,并且CPU和CCD中产生的热被有效地照射到外部空间中。