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公开(公告)号：US07526189B2
公开(公告)日：2009-04-28
申请号：US11477417
申请日：2006-06-30
申请人： Hiroshi Nomura , Shinya Suzuka , Ken Endo
发明人： Hiroshi Nomura , Shinya Suzuka , Ken Endo
CPC分类号： G03B17/04 , G03B5/02 , G03B2205/0038 , G03B2217/005 , H04N5/2254 , H04N5/23248 , H04N5/23258 , H04N5/23287
摘要： An image stabilizer includes a guide device which guides an image-stabilizing optical element in a guide direction orthogonal to an optical axis and an image shake counteracting driving device which moves the image-stabilizing optical element so as to counteract image shake, including a first moving element moved by a drive source; a second moving element movable relative to the first moving element, and applies a moving force to a holder holding the image-stabilizing optical element when the second moving element is moved by the first moving element; and a moving-element control mechanism which resiliently connects the first and second moving elements to each other to allow the first and second moving elements to selectively move integrally and relative to each other in accordance with a magnitude of a resistance to a movement between the drive source and the holder.
摘要翻译： 图像稳定器包括引导装置，引导装置引导与光轴正交的引导方向的图像稳定光学元件和移动图像稳定光学元件以抵消图像抖动的图像抖动反作用驱动装置，包括第一移动 元素由驱动源移动; 第二移动元件，其相对于所述第一移动元件可移动，并且当所述第二移动元件被所述第一移动元件移动时，向保持所述图像稳定光学元件的保持器施加移动力; 以及移动元件控制机构，其将第一和第二移动元件弹性地彼此连接，以允许第一和第二移动元件根据对驱动器之间的移动的阻力的大小而选择性地整体移动并相对于彼此移动 来源和持有人。
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公开(公告)号：US07106958B2
公开(公告)日：2006-09-12
申请号：US10820579
申请日：2004-04-08
CPC分类号： A61B1/24 , A61B1/0676
摘要： An intra-oral camera for producing an axially aligned picture of an intra-oral item of interest permits a rapid taking of pictures, whereby burdensome usage requirements are avoided without, however, suffering any diminishment in the quality of the picture that is taken. A computer-controlled picture taking positioning of the intra-oral camera properly positions the camera for taking pictures of objects of interest. The proper picture taking position of the camera ensures that the picture of an intra-oral object or an area of interest such as, for example, a tooth of a patient, is taken in the desired size, at the desired angle, and at the desired location.
摘要翻译： 用于产生口内感兴趣项目的轴向对齐图片的口内相机允许快速拍摄图片，由此避免了繁琐的使用要求，而不会损害所拍摄的图片的质量。 计算机控制的图像拍摄口腔内相机的定位使摄像机适当地定位用于拍摄感兴趣对象的照片。 相机的适当拍摄位置确保了口腔内物体或感兴趣区域（例如患者的牙齿）的图像以期望的角度以期望的角度被取出，并且在 理想位置。
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公开(公告)号：US4647175A
公开(公告)日：1987-03-03
申请号：US757882
申请日：1985-07-23
申请人： Walter Bletz , Rolf Magel
发明人： Walter Bletz , Rolf Magel
摘要： In a switching circuit for an electronic exposure meter in optical devices with a photoelectric converter at the input of an amplifier which logarithmizes the output current from said converter, with a temperature compensation circuit and a photoelectric current limit value circuit and with an indicator, a voltage supply source having a main switch, means are provided on the device for coupling to the main switch. These means effect automatic connection or disconnection of the switching circuit to or from the supply source.
摘要翻译： 在具有光电转换器的光学装置的电子曝光计的开关电路中，放大器的输入端对来自所述转换器的输出电流进行对数，用温度补偿电路和光电流限制值电路和指示器，电压 具有主开关的供电源装置设置在与主开关连接的装置上。 这些意味着切换电路自动连接或断开与供电源的连接或切断。
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公开(公告)号：US3890625A
公开(公告)日：1975-06-17
申请号：US39081873
申请日：1973-08-23
申请人： MINOLTA CAMERA KK
发明人： YOSHIO KURAMOTO , TOSHIO KOBORI
CPC分类号： G03B9/58
摘要： An apparatus includes an exposure time setting member for setting an exposure time within an ordinary range and a long-time exposure setting member for setting a longer exposure time. Longtime exposures can be set only when the exposure time setting member is set in a specified position. The setting members are so adapted that only when at least one of them is set in the specified position, the other is rendered operable. The setting members operate an exposure time control element of an exposure time control electric circuit for controlling the exposure time in accordance with the time constant of a delay circuit to vary the time constant. For setting long-time exposures, the time constant is increased by an increased capacity of capacitor.
摘要翻译： 一种装置包括用于设定普通范围内的曝光时间的曝光时间设定部件和用于设定较长曝光时间的长时间曝光设定部件。 只有当曝光时间设定部件设定在指定位置时，才能设定长时间曝光。 设置构件被适配成只有当至少其中一个设置在指定位置时，另一个可操作。 设置构件操作曝光时间控制电路的曝光时间控制元件，用于根据延迟电路的时间常数控制曝光时间，以改变时间常数。 为了设置长时间曝光，时间常数由于电容器的容量增加而增加。
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公开(公告)号：US3843248A
公开(公告)日：1974-10-22
申请号：US33592473
申请日：1973-02-26
摘要： An improved camera is disclosed, which comprises an automatic exposure control mechanism, a flashmatic mechanism for controlling a diaphragm in flash-photography, a first member, for indicating a diaphragm aperture value in association with the flashmatic mechanism, and a means for detachably mounting a flash device on the camera, the first indicating member being adapted to move in response to shutter speed adjustment of the automatic exposure control mechanism, the second indicating member being adapted to be observed when the flash device is mounted on the mounting means.
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公开(公告)号：US3800684A
公开(公告)日：1974-04-02
申请号：US22914972
申请日：1972-02-24
申请人： HASSELBLAD VICTOR F
发明人： JOHANSSON L , TENNE L
摘要： This invention relates to photographic cameras provided with a through-the-lens exposure meter adapted for both automatic and manual measurement, in which a differential means in the exposure meter is actuated by a rotational movement, and a rheostat in the exposure meter is set for a resistance value proportional to the total of the correction values of two exposure factors. The invention, more precisely, relates to a control device for actuation of the exposure meter, combined with means, which upon manual measurement simulate the angle of rotation for adjusting the rheostat, which angle upon automatic measurement is adjusted by the mechanical differential included in the exposure meter. The control device is designed as a so-called control box, which is mounted on the camera exterior and is provided with a control key for actuating the exposure meter and with two knobs having setting scales with indexes for automatic measurement and, respectively, for occurring values of the two exposure factors, the latter used in manual measurement.
摘要翻译： 本发明涉及一种具有适用于自动和手动测量的通过透镜曝光计的照相机，其中曝光仪中的微分装置通过旋转运动而被致动，并且曝光仪中的变阻器被设置为 与两个曝光因子的校正值的总和成比例的电阻值。 更具体地说，本发明涉及一种用于致动曝光计的控制装置，其与手动测量模拟用于调节变阻器的旋转角度的装置相结合，该自动测量中的哪个角度由包含在 曝光表 控制装置被设计为所谓的控制箱，其安装在照相机外部，并且设置有用于致动曝光计的控制键和具有设定刻度的两个旋钮，其具有用于自动测量的指标，并且分别用于发生 两个曝光因子的值，后者用于手动测量。
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7.发明授权
公开(公告)号：US3741089A
公开(公告)日：1973-06-26
申请号：US3741089D
申请日：1971-12-09
申请人： MINOLTA CAMERA KK
发明人： TAKADA Y , YAMASHITA M
摘要： A detecting member for detecting that an exposure control member is in operation keeps the main switch of an exposure indicating circuit closed to energize the indicating circuit while the amount of exposure is being controlled. Upon completion of exposure control, the detecting member opens the switch to deenergize the indicating circuit independently of the action of the shutter.
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公开(公告)号：US3696726A
公开(公告)日：1972-10-10
申请号：US3696726D
申请日：1969-01-21
申请人： ILEX OPTICAL CO INC
发明人： LEWIS DONALD E
CPC分类号： G03B9/58
摘要： A solenoid-actuated camera shutter is timed by an SCR multivibrator. For relatively-short exposure times, the multivibrator is operated monostably, and exposure time is selected by adjusting the time constant of the monostable mode. Bistable multivibrator operation provides for exposure time selection independent of the multivibrator.
摘要翻译： 电磁阀驱动的相机快门由SCR多谐振荡器定时。 对于相对短的曝光时间，多谐振荡器是单稳态操作的，并且通过调整单稳态模式的时间常数来选择曝光时间。 双稳态多谐振荡器操作提供独立于多谐振荡器的曝光时间选择。
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公开(公告)号：US3545351A
公开(公告)日：1970-12-08
申请号：US3545351D
申请日：1968-02-19
申请人： PENTACON DRESDEN VEB
发明人： HAHN ERICH , BRUST LOTHAR
CPC分类号： G03B7/02
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公开(公告)号：US3417684A
公开(公告)日：1968-12-24
申请号：US49401465
申请日：1965-10-08
申请人： JACOB KREBS
发明人： JACOB KREBS
CPC分类号： G03B7/02 , G03B7/09971
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