公开(公告)号：US20060115259A1

公开(公告)日：2006-06-01

申请号：US11231905

申请日：2005-09-22

申请人： Yoshihiro Ito ,  Yoji Naka ,  Takehiko Senba ,  Haruo Onozuka ,  Mitsuo Manabe ,  Mitsuo Manabe

发明人： Yoshihiro Ito ,  Yoji Naka ,  Takehiko Senba ,  Haruo Onozuka ,  Mitsuo Manabe ,  Mitsuo Manabe

IPC分类号： H02K37/14 ,  G03B17/00 ,  H02K16/02 ,  G02B15/14

CPC分类号： H02K37/14 ,  H02K1/145 ,  H02K2201/06

摘要： A stepping motor comprises first to third coil portions and first to second rotors. The first rotor has a cylindrical shape and a circumferential surface thereof is magnetically-polarized so as to alternately arrange south poles and north poles. The first rotor is disposed inside the first and second coil portions, and is rotated by magnetic fields generated at a time when the first and second coil portions are energized. The second rotor has a disk shape and a surface thereof is magnetically polarized so as to alternately arrange south poles and north poles. The second rotor is disposed such that edge areas of both surfaces thereof are interposed between the second and third coil portions. The second rotor is rotated by magnetic fields generated at a time when the second and third coil portions are energized.

公开(公告)号：US07365914B2

公开(公告)日：2008-04-29

申请号：US11501762

申请日：2006-08-10

申请人： Ryota Sasaki ,  Mitsuo Manabe ,  Kiyoto Sato

发明人： Ryota Sasaki ,  Mitsuo Manabe ,  Kiyoto Sato

IPC分类号： G02B15/14

CPC分类号： G02B7/102 ,  H02N2/025

摘要： An actuator comprises: an electro-mechanical conversion element; a driving frictional member that is mounted onto one side in an extension/contraction direction of the electro-mechanical conversion element; a driven member that is frictionally engaged with the driving frictional member; a fixed frame; an elastic supporting member that is mounted onto the other side in the extension/contraction direction of the electro-mechanical conversion element and displaceably supports the other side of the electro-mechanical conversion element with respect to the fixed frame; and a pressing member that presses the elastic supporting member in the extension/contraction direction to maintain the elastic supporting member in an elastically deformed state.

摘要翻译： 致动器包括：机电转换元件; 驱动摩擦构件，其安装在所述机电转换元件的延伸/收缩方向的一侧; 与驱动摩擦构件摩擦接合的从动构件; 固定框架 弹性支撑构件，其安装在机电转换元件的延伸/收缩方向的另一侧上，并相对于固定框架可移动地支撑机电转换元件的另一侧; 以及按弹性支撑构件沿伸缩方向按压弹性支撑构件成弹性变形状态的按压构件。

公开(公告)号：US07356253B2

公开(公告)日：2008-04-08

申请号：US11081697

申请日：2005-03-17

申请人： Mitsuo Manabe ,  Kazuhiro Tsuyuki

发明人： Mitsuo Manabe ,  Kazuhiro Tsuyuki

IPC分类号： G02B7/04 ,  F16C23/06 ,  F16C27/04

CPC分类号： G02B7/102 ,  F16H1/16 ,  G03B17/04

摘要： A rotational driving apparatus with a motor, a worm pressingly fitted to an output shaft of the motor, and a worm wheel meshing with the worm, is provided to output rotation of the motor from the worm wheel via the worm. The apparatus includes support, pressing, plug, and urging members. The support member is placed forming a gap with respect to a tip end of the worm, and includes a through hole positioned on a same axis as the worm. The pressing member is inserted into the through hole, and protrudes from a tip end of the through hole to butt against a tip end face of the worm. The plug member is fitted into the through hole to close the through hole, in which its fitting degree into the through hole is adjustable. The urging member is interposed between the pressing member and the plug member to urge the pressing member toward the worm.

摘要翻译： 具有马达的旋转驱动装置，与马达的输出轴紧密配合的蜗杆和与蜗杆啮合的蜗轮，用于通过蜗杆从蜗轮输出马达的旋转。 该装置包括支撑，按压，插塞和推动构件。 支撑构件相对于蜗杆的顶端形成间隙，并且包括与蜗杆相同的轴线上的通孔。 按压构件插入通孔中，并且从通孔的顶端突出到与蠕虫的顶端面相对。 插头部件嵌入到通孔中以封闭通孔，其中通孔的配合度可调。 推压构件设置在按压构件和插塞构件之间，以将按压构件推向蜗杆。

公开(公告)号：US20060221472A1

公开(公告)日：2006-10-05

申请号：US11387987

申请日：2006-03-24

申请人： Mitsuo Manabe ,  Takeshi Ichimiya

发明人： Mitsuo Manabe ,  Takeshi Ichimiya

IPC分类号： G02B7/02

CPC分类号： H02N2/025 ,  G02B5/201 ,  G02B7/102

摘要： A driving mechanism comprises: (i) an electromechanical conversion element comprising: an elongating and contracting portion that elongates and contracts; and a dummy layer that does not contribute to elongation and contraction of the electromechanical conversion element, in which one end of the dummy layer is attached to one end, in elongating and contracting direction, of the elongating and contracting portion; (ii) a driving friction member directly or indirectly attached to the other end of the elongating and contracting portion of the electromechanical conversion element; and (iii) a driven member frictionally engaged with the driving friction member, wherein a center of gravity of the entire electromechanical conversion element is not made coincident with a geometric center of the elongating and contracting portion in the elongating and contracting direction.

摘要翻译： 驱动机构包括：（i）机电转换元件，包括：延伸和收缩的伸长和收缩部分; 以及对延伸收缩部的延伸收缩方向的一端的虚拟层的一端附着在机电转换元件的伸长和收缩上的虚拟层， （ii）直接或间接地附接到机电转换元件的伸长和收缩部分的另一端的驱动摩擦件; 以及（iii）与所述驱动摩擦构件摩擦接合的从动构件，其中整个机电转换元件的重心不与所述伸长和收缩部分在伸长和收缩方向上的几何中心一致。

公开(公告)号：US20060061885A1

公开(公告)日：2006-03-23

申请号：US11230563

申请日：2005-09-21

申请人： Yoshihiro Ito ,  Yoji Naka ,  Mitsuo Manabe

发明人： Yoshihiro Ito ,  Yoji Naka ,  Mitsuo Manabe

IPC分类号： G02B7/02

CPC分类号： G02B13/009 ,  G02B7/023 ,  G02B27/64

摘要： An imaging device comprises a first lens unit and a second lens unit. A first fixed barrel of the first lens unit movably holds a first lens frame, which holds a first lens group, in an optical-axis direction. A second fixed barrel of the second lens unit movably holds a second lens frame, which holds a second lens group, in the optical-axis direction. The first and second fixed barrels are secured in series in the optical-axis direction. The first and second lens units are adapted to be easily assembled in series in the optical-axis direction. Misalignment of the plural lens groups is prevented, and the first and second lens groups are accurately and individually moved in the optical-axis direction.

摘要翻译： 一种成像装置包括第一透镜单元和第二透镜单元。 第一透镜单元的第一固定筒沿光轴方向可移动地保持保持第一透镜组的第一透镜框。 第二透镜单元的第二固定筒在光轴方向上可移动地保持保持第二透镜组的第二透镜框。 第一和第二固定筒沿光轴方向串联固定。 第一透镜单元和第二透镜单元适于在光轴方向上容易地串联组装。 防止了多个透镜组的偏移，并且第一透镜组和第二透镜组在光轴方向上精确且单独地移动。

公开(公告)号：US20060061236A1

公开(公告)日：2006-03-23

申请号：US11231927

申请日：2005-09-22

申请人： Yoji Naka ,  Takehiko Senba ,  Mitsuo Manabe

发明人： Yoji Naka ,  Takehiko Senba ,  Mitsuo Manabe

IPC分类号： H01L41/08

CPC分类号： G02B7/08 ,  H02N2/025

摘要： A piezoelectric actuator includes a piezoelectric element, having first and second ends, for expansion or contraction to shift in response to a drive signal. A drive shaft is frictionally engaged with an engageable portion of a lens unit, has first and second axial ends, for shifting together with the piezoelectric element by contact between the first end and the first axial end, to move the engageable portion linearly upon expansion and contraction of the piezoelectric element with a difference between its expanding and contracting speeds. A retaining frame includes a first support panel, provided with the second end secured thereto, for supporting the piezoelectric element. A second support panel is provided with the second axial end secured thereto, for supporting the drive shaft. A biasing panel portion of the second support panel biases the drive shaft to press the first axial end on the first end of the piezoelectric element.

公开(公告)号：US20050264899A1

公开(公告)日：2005-12-01

申请号：US11125241

申请日：2005-05-10

申请人： Mitsuo Manabe

发明人： Mitsuo Manabe

IPC分类号： G02B7/08 ,  G02B7/10 ,  G02B13/00 ,  H04N5/225 ,  G02B15/14 ,  G02B7/02

CPC分类号： G02B7/102 ,  H04N5/2254

摘要： A lens driving device includes: a stator having a cylindrical shape, for generating a magnetic field within the cylindrical shape; a rotor located within the cylindrical shape of the stator and being rotation-driven for the stator by a magnetic field created by the stator; a lens holder located further inside the rotor, for holding a plurality of lenses with a small lens thereof being located at an arrangement end of the plurality of lenses; a converting mechanism for converting the direction of force by rotation driving of the rotor into direction along the optical axes of the lenses and transmitting the force in the direction thus converted to the lens holder; and a rotation stopper mechanism formed beside the small lens, for preventing the rotation of the lens holder through physical contact.

摘要翻译： 透镜驱动装置包括：具有圆柱形形状的定子，用于在圆柱形状内产生磁场; 位于定子圆柱形状内的转子，由定子产生的磁场由定子旋转驱动; 位于所述转子内的透镜架，用于保持多个透镜，其小透镜位于所述多个透镜的配置端; 转换机构，用于通过转子的旋转驱动将力的方向转换成沿着透镜的光轴的方向，并将所述转换方向的力传递到透镜保持器; 以及形成在小透镜旁边的旋转止动机构，用于防止透镜架通过物理接触而旋转。

公开(公告)号：US06735389B2

公开(公告)日：2004-05-11

申请号：US10620449

申请日：2003-07-17

申请人： Mitsuo Manabe

发明人： Mitsuo Manabe

IPC分类号： G03B1724

CPC分类号： G03B17/24

摘要： In the data superimposing device, an aperture is provided in the narrowest position of the space formed between the arc-shaped outer wall surface of a take-up spool chamber and the outer wall surface of a photographic light path shielding cylinder, and an image-forming lens is installed immediately behind the aperture. It is thereby made possible to effectively suppress flare and clearly superimpose data on a film because the space, though it is limited in size, is expected before behind the aperture.

摘要翻译： 在数据叠加装置中，在卷取卷筒室的弧形外壁表面与摄影光路屏蔽筒的外壁表面之间形成的空间的最窄位置设置有孔， 成形透镜安装在光圈后面。 由此，能够有效地抑制耀斑并且清楚地将数据叠加在胶片上，因为在光圈之后的空间虽然受到限制，

公开(公告)号：US06636698B2

公开(公告)日：2003-10-21

申请号：US10109420

申请日：2002-03-27

申请人： Mitsuo Manabe

发明人： Mitsuo Manabe

IPC分类号： G03B500

CPC分类号： G02B7/10

摘要： A lens barrel is provided with a fixed cylinder, a movable cylinder supported in the fixed cylinder, and a helicoid mechanism for moving the movable cylinder along the optical axis direction through engagement of an internal helicoid of the fixed cylinder and an external helicoid of the movable cylinder. The helicoid mechanism is provided with an unengaged region, in which the internal helicoid and the external helicoid are in an unengaged state, within a rotation region between a collapsed state of the movable cylinder and a wide end of the movable cylinder. An opening or closing operation of a lens barrier is performed by the rotation of the movable cylinder in the unengaged region of the helicoid mechanism.

公开(公告)号：US06567616B2

公开(公告)日：2003-05-20

申请号：US10109321

申请日：2002-03-27

申请人： Yukihiro Kaneko ,  Mitsuo Manabe

发明人： Yukihiro Kaneko ,  Mitsuo Manabe

IPC分类号： G03B1336

CPC分类号： G03B13/00

摘要： In a camera provided with an instrument supporting frame, with which a light projecting device or a light receiving device of an automatic focusing apparatus are combined at a predetermined position, a retaining piece, which is capable of elastically pushing and holding the light projecting device or the light receiving device at the predetermined position, is formed through integral molding together with the instrument supporting frame. The device is held by the retaining piece at the predetermined position and is adhered in this state to the instrument supporting frame by use of an adhesive agent.