公开(公告)号：US20050264656A1

公开(公告)日：2005-12-01

申请号：US11135303

申请日：2005-05-24

申请人： Shuzo Seo ,  Takuji Hamasaki ,  Shinichi Kakiuchi

发明人： Shuzo Seo ,  Takuji Hamasaki ,  Shinichi Kakiuchi

IPC分类号： H04N5/225 ,  H04N5/232

CPC分类号： H04N5/23287 ,  H04N5/2253 ,  H04N5/23248

摘要： An image-capturing apparatus is provided that comprises an imaging device, a support member, a drive mechanism, and a fixed member. The support member supports the imaging device. The drive mechanism moves the support member in a plane parallel to an imaging surface of the imaging device and in an independent first and second directions. The fixed member is placed within a support-member movable-range, in which the support member is moved by the drive mechanism. The drive mechanism induces impact on the support member by engaging the support member with the fixed member.

摘要翻译： 提供了一种包括成像装置，支撑构件，驱动机构和固定构件的图像捕获装置。 支撑构件支撑成像装置。 驱动机构使支撑构件在平行于成像装置的成像表面的平面中并且在独立的第一和第二方向上移动。 固定构件被放置在支撑构件可移动范围内，支撑构件通过驱动机构移动。 驱动机构通过将支撑构件与固定构件接合而引起对支撑构件的冲击。

公开(公告)号：US07742076B2

公开(公告)日：2010-06-22

申请号：US11135303

申请日：2005-05-24

申请人： Shuzo Seo ,  Takuji Hamasaki ,  Shinichi Kakiuchi

发明人： Shuzo Seo ,  Takuji Hamasaki ,  Shinichi Kakiuchi

IPC分类号： H04N5/228 ,  H04N5/225

CPC分类号： H04N5/23287 ,  H04N5/2253 ,  H04N5/23248

摘要： An image-capturing apparatus is provided that comprises an imaging device, a support member, a drive mechanism, and a fixed member. The support member supports the imaging device. The drive mechanism moves the support member in a plane parallel to an imaging surface of the imaging device and in an independent first and second directions. The fixed member is placed within a support-member movable-range, in which the support member is moved by the drive mechanism. The drive mechanism induces impact on the support member by engaging the support member with the fixed member.

摘要翻译： 提供了一种包括成像装置，支撑构件，驱动机构和固定构件的图像捕获装置。 支撑构件支撑成像装置。 驱动机构使支撑构件在平行于成像装置的成像表面的平面中并且在独立的第一和第二方向上移动。 固定构件被放置在支撑构件可移动范围内，支撑构件通过驱动机构移动。 驱动机构通过将支撑构件与固定构件接合而引起对支撑构件的冲击。

公开(公告)号：US07318508B2

公开(公告)日：2008-01-15

申请号：US11062855

申请日：2005-02-23

申请人： Takuji Hamasaki ,  Shuzo Seo

发明人： Takuji Hamasaki ,  Shuzo Seo

IPC分类号： F16D41/066

CPC分类号： F16D41/088

摘要： A one-way rotational transfer mechanism includes a rotary input shaft; a hollow-cylindrical rotary output shaft positioned around the rotary input shaft; a circumferentially-uneven-width-space forming portion formed on the rotary input shaft to form at least one accommodation space between the rotary input shaft and the cylindrical inner peripheral surface; a movable member; balls positioned between first and second holding surfaces; at least one roller member installed in the accommodation space; and a biasing device which biases the movable member so that the balls are sandwiched between the first and second holding surfaces and so that an normal surface and the roller member come into pressing contact with each other. The circumferentially-uneven-width-space forming portion is shaped so that a rotation of the rotary input shaft is transferred to the hollow-cylindrical rotary output shaft via the roller member when the rotary input shaft is rotated.

摘要翻译： 单向旋转传递机构包括旋转输入轴; 位于旋转输入轴周围的中空圆柱形旋转输出轴; 形成在所述旋转输入轴上的周向不均匀宽度空间形成部，以在所述旋转输入轴与所述圆筒状内周面之间形成至少一个容纳空间; 可移动构件; 定位在第一和第二保持表面之间的球; 安装在所述容纳空间中的至少一个辊构件; 以及偏置装置，其偏压可动构件，使得球被夹在第一和第二保持表面之间，使得正常表面和辊构件彼此压接。 周向不均匀宽度空间形成部分被成形为使得当旋转输入轴旋转时旋转输入轴的旋转经由辊构件传递到中空圆柱形旋转输出轴。

公开(公告)号：US20060248969A1

公开(公告)日：2006-11-09

申请号：US11405425

申请日：2006-04-18

申请人： Shuzo Seo ,  Takuji Hamasaki

发明人： Shuzo Seo ,  Takuji Hamasaki

IPC分类号： F16H37/16

CPC分类号： F16D41/066 ,  Y10T74/18008

摘要： A one-way rotational transfer mechanism includes a rotary input shaft and a hollow-cylindrical rotary output shaft coaxially arranged; a bearing supporting the rotary input shaft and the hollow-cylindrical rotary output shaft and on which a first orthogonal surface is formed; a circumferentially-uneven-width-space forming portion formed on the rotary input shaft to form an accommodation space; a retainer which moves with the rotary input shaft and on which a second orthogonal surface is formed; and a roller member installed in the accommodation space and held between the first and second orthogonal surfaces. The circumferentially-uneven-width-space forming portion is shaped so that rotation of the rotary input shaft is transferred to the hollow-cylindrical rotary output shaft via the roller member. The bearing, the retainer and the roller member are made of a magnetic material, and magnetic circuits attract the roller member to the first and second orthogonal surfaces.

摘要翻译： 单向旋转传递机构包括旋转输入轴和同轴布置的中空圆柱形旋转输出轴; 支撑旋转输入轴和中空圆柱形旋转输出轴的轴承，其上形成有第一正交表面; 形成在所述旋转输入轴上以形成容纳空间的周向不均匀宽度空间形成部; 保持器，其与所述旋转输入轴一起移动并且形成有第二正交表面; 以及安装在容纳空间中并保持在第一和第二正交表面之间的辊构件。 周向不均匀宽度空间形成部分被成形为使得旋转输入轴的旋转经由辊构件传递到中空圆柱形旋转输出轴。 轴承，保持器和辊构件由磁性材料制成，并且磁路将辊构件吸引到第一和第二正交表面。

公开(公告)号：US20050183917A1

公开(公告)日：2005-08-25

申请号：US11062855

申请日：2005-02-23

申请人： Takuji Hamasaki ,  Shuzo Seo

发明人： Takuji Hamasaki ,  Shuzo Seo

IPC分类号： F16D41/064 ,  F16D41/08

CPC分类号： F16D41/088

摘要： A one-way rotational transfer mechanism includes a rotary input shaft; a hollow-cylindrical rotary output shaft positioned around the rotary input shaft; a circumferentially-uneven-width-space forming portion formed on the rotary input shaft to form at least one accommodation space between the rotary input shaft and the cylindrical inner peripheral surface; a movable member; balls positioned between first and second holding surfaces; at least one roller member installed in the accommodation space; and a biasing device which biases the movable member so that the balls are sandwiched between the first and second holding surfaces and so that an normal surface and the roller member come into pressing contact with each other. The circumferentially-uneven-width-space forming portion is shaped so that a rotation of the rotary input shaft is transferred to the hollow-cylindrical rotary output shaft via the roller member when the rotary input shaft is rotated.

摘要翻译： 单向旋转传递机构包括旋转输入轴; 位于旋转输入轴周围的中空圆柱形旋转输出轴; 形成在所述旋转输入轴上的周向不均匀宽度空间形成部，以在所述旋转输入轴与所述圆筒状内周面之间形成至少一个容纳空间; 可移动构件; 定位在第一和第二保持表面之间的球; 安装在所述容纳空间中的至少一个辊构件; 以及偏置装置，其偏压可动构件，使得球被夹在第一和第二保持表面之间，使得正常表面和辊构件彼此压接。 周向不均匀宽度空间形成部分的形状使得当旋转输入轴旋转时，旋转输入轴的旋转经由滚子部件传递到中空圆柱形旋转输出轴。

公开(公告)号：US06631035B2

公开(公告)日：2003-10-07

申请号：US10067399

申请日：2002-02-07

申请人： Makoto Iikawa ,  Takuji Hamasaki

发明人： Makoto Iikawa ,  Takuji Hamasaki

IPC分类号： G02B1514

CPC分类号： G02B7/10

摘要： A varifocal lens barrel includes movable lens groups including a focusing lens group which is moved by different amounts of movement at different focal lengths, a focus operation ring, a focus lens frame which supports the focusing lens group, a guide ring positioned around the focus lens frame, a bottomed focusing cam groove formed on the focus lens frame or the guide ring, a spherical follower which is supported by the focus lens frame or the guide ring, a biasing member for pressing the spherical follower against the bottomed focusing cam groove, and an adjustment mechanism which varies a relative moving range of the spherical follower in the bottomed focusing cam groove in accordance with a variation of the focal length to vary an amount of movement of the focusing lens group per unit of rotation of the focus operation ring.

公开(公告)号：US06388826B2

公开(公告)日：2002-05-14

申请号：US09767693

申请日：2001-01-24

申请人： Makoto Iikawa ,  Takuji Hamasaki

发明人： Makoto Iikawa ,  Takuji Hamasaki

IPC分类号： G02B702

CPC分类号： G02B7/023 ,  G02B27/62

摘要： A lens eccentricity adjusting device includes a circular opening formed on a lens frame, a lens being fitted into the circular opening; at least three flat countersunk head screws each screwed into the lens frame, the flat countersunk head screws including a male thread portion that is screwed into the lens frame and a head portion having a tapered surface; and at least one elastic member positioned between the flat countersunk head screws and the rim of the lens. The eccentricity is adjusted by deforming at least one elastic member via pressure of the tapered surface of a corresponding flat countersunk head screw on the rim of the lens, in accordance with an amount the corresponding flat countersunk head screw is screwed into the lens frame, so that the lens is moved in the circular opening in a radial direction.

摘要翻译： 透镜偏心调整装置包括形成在透镜框上的圆形开口，透镜装配到圆形开口中; 至少三个平头埋头螺钉，每个拧入透镜框架中，平坦的埋头螺钉包括螺纹连接到透镜框架中的阳螺纹部分和具有锥形表面的头部; 以及定位在平坦的埋头螺钉和透镜的边缘之间的至少一个弹性构件。 通过根据相应的平头沉头螺钉拧到透镜框中的量，通过使透镜的边缘上的对应的平坦沉头螺钉的锥形表面的压力经由至少一个弹性构件变形来调节偏心度，因此 透镜在径向方向上在圆形开口中移动。

公开(公告)号：US06333825B1

公开(公告)日：2001-12-25

申请号：US09610959

申请日：2000-07-06

申请人： Takuji Hamasaki ,  Makoto Iikawa

发明人： Takuji Hamasaki ,  Makoto Iikawa

IPC分类号： G02B1514

CPC分类号： G02B7/10

摘要： A vari-focal lens includes power varying lens groups including a focusing lens group; a zooming ring; a focusing ring; a focusing lens frame supporting the focusing lens group; an intermediate moving frame supporting the focusing lens frame; a zoom cam ring; a focus cam ring which rotates with the zoom cam ring and is relatively movable thereto in the optical axis direction; and first and second cam followers formed on the focusing lens frame and intermediate moving member, respectively, which are engaged with focus cams of the focus cam ring. The focus cam ring moves in the optical axis direction relative to the focusing lens frame and the intermediate moving frame and rotates about the optical axis while being guided by the focus cams to thereby change a position of engagement of the first cam followers and the second cam followers relative to the focus cams.

摘要翻译： 变焦透镜包括功率变化透镜组，包括聚焦透镜组; 一个缩放环; 聚焦环; 支撑聚焦透镜组的聚焦透镜框; 支撑聚焦透镜框的中间移动框架; 变焦凸轮环; 聚焦凸轮环，其随着变焦凸轮环旋转并且在光轴方向上相对移动; 以及分别形成在聚焦透镜框和中间移动构件上的与聚焦凸轮环的聚焦凸轮接合的第一和第二凸轮从动件。 聚焦凸轮环相对于聚焦透镜框架和中间移动框架在光轴方向上移动，并且在被焦点凸轮引导的同时围绕光轴旋转，从而改变第一凸轮从动件和第二凸轮的接合位置 追随者相对于焦点凸轮。

公开(公告)号：US06236523B1

公开(公告)日：2001-05-22

申请号：US09538719

申请日：2000-03-30

申请人： Makoto Iikawa ,  Takuji Hamasaki

发明人： Makoto Iikawa ,  Takuji Hamasaki

IPC分类号： G02B702

CPC分类号： G02B7/04

摘要： A floating lens barrel includes a stationary barrel which can be connected to a camera body, a rotation ring which is rotatably supported by the stationary barrel and which is rotated in accordance with the focusing operation, a female helicoid ring provided on the stationary barrel, a front lens support ring which supports a focusing front lens group and which is guided to move linearly in the optical axis direction, a male helicoid ring which is supported by the front lens support ring so as to rotate relative thereto but not to move in the optical axis direction relative to the front lens support ring, a combination of rotation transmission grooves and pins for transmitting the rotation of the rotation ring to the male helicoid ring, and a rear lens support ring which holds a focusing rear lens group and which is guided to move linearly in the optical axis direction by the front lens support ring, in accordance with a cam groove formed in the male helicoid ring. A non-floating lens barrel and a common lens barrel system are also disclosed.

摘要翻译： 浮动镜筒包括可连接到照相机主体的固定镜筒，由静止镜筒可旋转地支撑并且根据聚焦操作旋转的旋转环，设置在固定镜筒上的阴螺纹环， 前透镜支撑环，其支撑聚焦前透镜组，并被​​引导成在光轴方向上线性移动;阳螺旋环，其由前透镜支撑环支撑以相对于其旋转但不在光学 相对于前透镜支撑环的轴线方向，旋转传递槽和用于将旋转环的旋转传递到阳螺旋形环的销的组合，以及保持聚焦后透镜组的后透镜支撑环，并且被引导到 根据形成在阳螺旋环中的凸轮槽，通过前透镜支撑环沿光轴方向线性移动。 还公开了非浮动镜头镜筒和公共镜筒系统。

公开(公告)号：US5809357A

公开(公告)日：1998-09-15

申请号：US933085

申请日：1997-09-18

申请人： Takuji Hamasaki

发明人： Takuji Hamasaki

IPC分类号： G03B9/02 ,  G03B9/06 ,  G03B9/07 ,  G03B9/08

CPC分类号： G03B9/07 ,  G03B9/06

摘要： An aperture system includes aperture blades defining an aperture opening and an aperture mechanism for moving the aperture blades, both of which are provided in a barrel. The aperture system further includes a motor, for driving the aperture mechanism, supported on a motor support fixed to the barrel, and a detecting device for detecting that the aperture mechanism is in a predetermined state. The motor is controlled based on a detection by the detecting device. The motor support is constructed so that the mounting angle of the motor is adjustable with respect to a rotation axis of the motor to change the timing of motor pulses of the motor with respect to the timing of the detection of the detection device.

摘要翻译： 孔径系统包括限定孔口的孔径叶片和用于移动孔径叶片的孔隙机构，两者都设置在筒体中。 孔径系统还包括用于驱动孔机构的马达，其支撑在固定到筒体上的马达支架上，以及用于检测孔径机构处于预定状态的检测装置。 基于检测装置的检测来控制电动机。 电动机支撑构造成使得电动机的安装角度相对于电动机的旋转轴线可调节，以相对于检测装置的检测定时改变电动机的电动机脉冲的定时。