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1. 发明授权

US06198882B1 Camera 有权
标题翻译：相机
公开(公告)号：US06198882B1
公开(公告)日：2001-03-06
申请号：US09416883
申请日：1999-10-13
申请人： Hiroshi Ohmura , Masao Nakamori
发明人： Hiroshi Ohmura , Masao Nakamori
IPC分类号： G03B1336
CPC分类号： G03B17/04
摘要： In a camera, a stop lock mechanism has a locking click engaged with a driving gear of a peripheral portion of a collapse driving ring to which a driving force is transmitted when an electric motor forward rotates. When an electromagnet is enabled, an engagement of the locking click with the driving gear is released.
摘要翻译：在相机中，停止锁定机构具有与电动机向前旋转时传递驱动力的塌陷驱动环的周边部分的驱动齿轮啮合的锁定点击。当启用电磁铁时，释放锁定点击与驱动齿轮的啮合。

2. 发明授权

US5043753A Camera shutter blade device 失效
标题翻译：相机快门叶片装置
公开(公告)号：US5043753A
公开(公告)日：1991-08-27
申请号：US571143
申请日：1990-08-23
申请人： Masao Nakamori
发明人： Masao Nakamori
IPC分类号： G03B9/22
CPC分类号： G03B9/22
摘要： The camera shutter device has four blades disposed in overlapping relation to each other and comprised of a pair of dominant blades effective to cover a dominant part of an aperture and another pair of supplementary blades effective to cover the remaining part of the aperture. A shutter substrate has a central section formed with the aperture and a pair of peripheral sections disposed in symmetrical relation to each other with respect to the aperture. A first support mechanism is disposed on one of the peripheral sections for rotatably supporting a first group of two blades selected from the four blades on the substrate. A second support mechanism is disposed on the other of the peripheral sections for rotatably supporting a second group composed of the two remaining blades on the substrate. An operating mechanism is disposed on the substrate for operating the first and second groups of blades simultaneously with each other to slide the four blades relative to the aperture to thereby effect opening and closing of the aperture.
摘要翻译：相机快门装置具有彼此重叠的四个叶片，它们包括有效覆盖孔的主要部分的一对主要叶片，以及有效覆盖孔径剩余部分的另一对辅助叶片。快门基板具有形成有孔的中心部分和相对于该孔彼此对称设置的一对周边部分。第一支撑机构设置在一个周边部分上，用于可旋转地支撑选自基板上的四个叶片的第一组两个叶片。第二支撑机构设置在另一个周边部分上，用于可旋转地支撑由基板上的两个剩余叶片组成的第二组。操作机构设置在基板上，用于彼此同时操作第一组叶片和第二组叶片以相对于孔径滑动四个叶片，从而实现孔的打开和关闭。

3. 发明授权

US4502769A Quick-return mirror driving mechanism for single-lens reflex cameras 失效
标题翻译：用于单镜头反光相机的快速反光镜驱动机构
公开(公告)号：US4502769A
公开(公告)日：1985-03-05
申请号：US473628
申请日：1983-03-09
申请人： Masao Nakamori , Yasuo Ishiguro
发明人： Masao Nakamori , Yasuo Ishiguro
IPC分类号： G03B19/12
CPC分类号： G03B19/12
摘要： A quick-return mirror driving mechanism for single-lens reflex cameras so formed that the release of a mirror-up operating member and the release of a mirror-down operating member are effected by a single electromagnetic means, in order to eliminate a mechanical connection between the shutter mechanism and quick-return mirror driving mechanism and, therefore, to simplify the mechanism as a whole.
摘要翻译：用于单镜头反光相机的快速返回镜驱动机构，其形成为通过单个电磁装置实现镜面操作构件的释放和镜下降操作构件的释放，以便消除机械连接在快门机构和快速返回镜驱动机构之间，因此整体上简化机构。

4. 发明授权

US06312168B1 Camera 有权
标题翻译：相机
公开(公告)号：US06312168B1
公开(公告)日：2001-11-06
申请号：US09357155
申请日：1999-07-19
申请人： Mutsumi Naruse , Toshihiko Izaki , Hotaka Takeuchi , Masao Nakamori , Yuuichi Ozawa
发明人： Mutsumi Naruse , Toshihiko Izaki , Hotaka Takeuchi , Masao Nakamori , Yuuichi Ozawa
IPC分类号： G03B1704
CPC分类号： G03B17/04
摘要： There is disclosed a camera in which two lens covers are enabled by a spring force of an open and close spring in a direction that the two lens covers are closed.
摘要翻译：公开了一种相机，其中两个透镜盖通过打开和关闭弹簧的弹簧力沿两个透镜盖关闭的方向启用。

5. 发明授权

US4694363A Magnetic disc coupling mechanism for disc drive unit 失效
标题翻译：磁盘驱动单元的磁盘联接机构
公开(公告)号：US4694363A
公开(公告)日：1987-09-15
申请号：US795770
申请日：1985-11-07
申请人： Masao Nakamori , Harunobu Ichinose
发明人： Masao Nakamori , Harunobu Ichinose
IPC分类号： G11B17/028 , G11B17/04
CPC分类号： G11B17/0284 , G11B17/0286
摘要： A magnetic disc mounting mechanism for use in a disc drive unit adapted to drive a magnetic disc while magnetically attracting and holding the disc on a spindle shaft. The coupling mechanism includes a forcible pressing member for forcibly fitting a center core of the disc onto the spindle shaft and a member which is adapted to release the pressing of the forcible pressing member while operating an ejecting mechanism. This member operates to release, after the forcible pressing member has pressed the center core of the disc onto the spindle shaft such as to couple the disc to the spindle shaft, the pressing force exerted by the pressing member so that the load of the spindle motor during driving the disc is reduced advantageously.
摘要翻译：一种用于盘驱动单元的磁盘安装机构，其适于驱动磁盘，同时将磁盘吸引并保持在主轴上。联接机构包括用于将盘的中心芯强制地装配到主轴上的强制按压构件和适于在操作弹出机构的同时释放强制按压构件的按压的构件。该构件在强制按压构件将盘的中心芯按压到主轴上以便将盘连接到主轴上之后进行释放，由按压构件施加的压力使主轴电动机在驱动期间有利地减小盘。

6. 发明授权

US4646194A PG yoke position detecting apparatus 失效
标题翻译： PG轭位置检测装置
公开(公告)号：US4646194A
公开(公告)日：1987-02-24
申请号：US818379
申请日：1986-01-13
申请人： Shigekazu Nakamura , Osamu Kitazawa , Masao Nakamori , Yoshiyuki Ohzeki
发明人： Shigekazu Nakamura , Osamu Kitazawa , Masao Nakamori , Yoshiyuki Ohzeki
IPC分类号： G11B19/06 , G11B19/12 , G11B19/28 , G11B23/00 , G11B27/13 , G11B5/012
CPC分类号： G11B19/12 , G11B19/06 , G11B19/28 , G11B23/0035 , G11B27/13
摘要： A magnetoresistance element is arranged in a plane parallel to the end face of a PG yoke and is situated on the outer side of a circle described by revolution of the PG yoke end face and in close proximity to the end face to detect a characteristic flux component emitted from the PG yoke end face. The magnetoresistance element is disposed in such a manner that an acute angle is formed between the direction of a current flowing in the element and a normal line extending from the axis of rotation of a recording medium. A flux component hardly influenced by the area of the PG yoke end face is thus detected.
摘要翻译：磁阻元件布置在与PG磁轭的端面平行的平面中，并且位于由PG磁轭端面的旋转描述的圆的外侧上并且紧邻端面以检测特性磁通分量从PG磁轭端面发射。磁阻元件以在元件中流动的电流的方向与从记录介质的旋转轴线延伸的法线之间形成锐角的方式设置。因此检测到几乎不受PG磁轭端面的面积影响的磁通分量。

7. 发明授权

US06349173B1 Camera with motor-driven lens barrel 有权
标题翻译：相机带电动镜头镜筒
公开(公告)号：US06349173B1
公开(公告)日：2002-02-19
申请号：US09739284
申请日：2000-12-19
申请人： Masaharu Kanai , Ko Aosaki , Hiroshi Soma , Mutsumi Naruse , Toshihiko Izaki , Yukitaka Takeshita , Masao Nakamori , Tetsuo Sakamoto
发明人： Masaharu Kanai , Ko Aosaki , Hiroshi Soma , Mutsumi Naruse , Toshihiko Izaki , Yukitaka Takeshita , Masao Nakamori , Tetsuo Sakamoto
IPC分类号： G03B310
CPC分类号： G03B17/04
摘要： A camera has a movable lens barrel that is stowed in a camera body while the camera is inactive, and is protruded from the camera body to a near range focusing position or a far range focusing position by rotating a drive ring in one direction. The movable barrel returns to the stowed position by rotating the drive ring further in the same direction, because of a cam mechanism interconnecting the drive ring with the movable barrel. To rotate the drive ring, a rotational power of a motor in a first direction is transmitted to the drive ring through a clutch mechanism. The clutch mechanism is switched over according to the rotational direction of the motor and transmits a rotational power of the motor in a second direction to another mechanism. A controller controls driving the motor in response to signals entered through manually operated members, including a power switch, a shutter button and a zone selector, with reference to detection signals from a barrel position detector.
摘要翻译：相机具有可移动的透镜镜筒，当照相机不工作时，可移动镜筒被收纳在照相机主体中，并且通过沿一个方向旋转驱动环从照相机主体突出到近距离对焦位置或远距离聚焦位置。由于将驱动环与可动筒相互连接的凸轮机构，可动筒通过沿相同的方向进一步旋转驱动环而返回到收起位置。为了旋转驱动环，电动机沿第一方向的旋转动力通过离合器机构传递到驱动环。离合器机构根据电动机的旋转方向切换，并将电动机的旋转动力沿第二方向传递到另一机构。参考来自枪管位置检测器的检测信号，控制器响应于通过手动操作的构件（包括电源开关，快门按钮和区域选择器）输入的信号来控制驱动电动机。

8. 发明授权

US06208809B1 Camera with motor-driven lens barrel 有权
标题翻译：相机带电动镜头镜筒
公开(公告)号：US06208809B1
公开(公告)日：2001-03-27
申请号：US09353143
申请日：1999-07-14
申请人： Masaharu Kanai , Ko Aosaki , Hiroshi Soma , Mutsumi Naruse , Toshihiko Izaki , Yukitaka Takeshita , Masao Nakamori , Tetsuo Sakamoto
发明人： Masaharu Kanai , Ko Aosaki , Hiroshi Soma , Mutsumi Naruse , Toshihiko Izaki , Yukitaka Takeshita , Masao Nakamori , Tetsuo Sakamoto
IPC分类号： G03B310
CPC分类号： G03B17/04
摘要： A camera has a movable lens barrel that is stowed in a camera body while the camera is inactive, and is protruded from the camera body to a near range focusing position or a far range focusing position by rotating a drive ring in one direction. The movable barrel returns to the stowed position by rotating the drive ring further in the same direction, because of a cam mechanism interconnecting the drive ring with the movable barrel. To rotate the drive ring, a rotational power of a motor in a first direction is transmitted to the drive ring through a clutch mechanism. The clutch mechanism is switched over according to the rotational direction of the motor and transmits a rotational power of the motor in a second direction to another mechanism. A controller controls driving the motor in response to signals entered through manually operated members, including a power switch, a shutter button and a zone selector, with reference to detection signals from a barrel position detector.
摘要翻译：相机具有可移动的透镜镜筒，当照相机不工作时，可移动镜筒被收纳在照相机主体中，并且通过沿一个方向旋转驱动环从照相机主体突出到近距离对焦位置或远距离聚焦位置。由于将驱动环与可动筒相互连接的凸轮机构，可动筒通过沿相同的方向进一步旋转驱动环而返回到收起位置。为了旋转驱动环，电动机沿第一方向的旋转动力通过离合器机构传递到驱动环。离合器机构根据电动机的旋转方向切换，并将电动机的旋转动力沿第二方向传递到另一机构。参考来自枪管位置检测器的检测信号，控制器响应于通过手动操作的构件（包括电源开关，快门按钮和区域选择器）输入的信号来控制驱动电动机。

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