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1. 发明授权

US06819510B1 Mechanical device having cylindrical components locked together by a retainer having an organic plastic retainer outer surface 有权
标题翻译：具有通过具有有机塑料保持器外表面的保持器锁定在一起的圆柱形部件的机械装置
公开(公告)号：US06819510B1
公开(公告)日：2004-11-16
申请号：US10464317
申请日：2003-06-18
申请人： Gabor Devenyi
发明人： Gabor Devenyi
IPC分类号： G02B702
CPC分类号： G02B7/10
摘要： A mechanical device includes a female component having a right-circular cylindrical internal surface and a cylindrical axis, and a first helical recess in the internal surface of the female component. A male component having a right-circular cylindrical external surface is sized to be slidably received within the right-circular cylindrical internal surface of the female component and has a second helical recess in its external surface. The second helical recess has a helical pitch which is the same as that of the first helical recess, so that the second helical recess is in facing relationship along its length to the first helical recess when the male component is assembled to the female component. A retainer is received within the first helical recess and the facing second helical recess when the male component is assembled to the female component. The retainer has an organic plastic retainer outer surface, preferably a polytetrafluoroethylene retainer outer surface.
摘要翻译：机械装置包括具有右圆柱形内表面和圆柱形轴线的阴部件，以及在阴部件的内表面中的第一螺旋形凹部。具有右圆柱形外表面的阳部件的尺寸设计成可滑动地容纳在阴部件的右圆形圆柱形内表面内，并且在其外表面上具有第二螺旋凹槽。第二螺旋凹槽具有与第一螺旋凹槽相同的螺旋节距，使得当阳部件组装到阴部件上时，第二螺旋凹槽沿着其长度与第一螺旋形凹槽面对关系。当阳部件组装到阴部件上时，保持器容纳在第一螺旋凹槽内和面向第二螺旋形凹槽内。保持器具有有机塑料保持器外表面，优选聚四氟乙烯保持器外表面。

2. 发明授权

US06795259B2 Lens barrel 有权
标题翻译：镜筒
公开(公告)号：US06795259B2
公开(公告)日：2004-09-21
申请号：US10396316
申请日：2003-03-26
申请人： Noboru Akami , Takao Goto
发明人： Noboru Akami , Takao Goto
IPC分类号： G02B702
CPC分类号： G02B7/02
摘要： A lens barrel comprises a first cylindrical member having an inner peripheral surface, and a second cylindrical member internally fitted to the first cylindrical member and having an outer peripheral surface. One of the peripheral surfaces has first and second helical parallel axial grooves, and a third groove extending in only a circumferential direction continuously from one side ends of the first and second grooves. The other peripheral surface has first and second protruded portions engaging respectively with the first and second grooves in alignment in the circumferential direction and enabling relative rotations between the cylindrical members and relative movements in the axial direction. When the third groove is reached, the cylindrical members are allowed to make only relative rotations without moving in the axial direction.
摘要翻译：透镜镜筒包括具有内周面的第一圆柱形构件和内嵌在第一圆柱形构件上并具有外周表面的第二圆柱形构件。其中一个圆周表面具有第一和第二螺旋形平行的轴向凹槽，以及从第一和第二凹槽的一个侧端沿着圆周方向连续延伸的第三凹槽。另一个圆周表面具有分别与第一和第二凹槽在圆周方向上对准的第一和第二凸起部分，并且能够使圆柱形构件之间的相对旋转和轴向方向上的相对运动。当达到第三凹槽时，允许圆柱形构件仅进行相对旋转而不沿轴向移动。

3. 发明授权

US06760167B2 Apparatus, system, and method for precision positioning and alignment of a lens in an optical system 有权
标题翻译：用于光学系统中的透镜的精确定位和对准的装置，系统和方法
公开(公告)号：US06760167B2
公开(公告)日：2004-07-06
申请号：US10403027
申请日：2003-04-01
申请人： Michael F. Meehan , David G. Taub , Daniel N. Galburt
发明人： Michael F. Meehan , David G. Taub , Daniel N. Galburt
IPC分类号： G02B702
CPC分类号： G03F7/708 , G02B7/023 , G02B7/028
摘要： An apparatus, system, and method for precision positioning and alignment of a lens in an optical system. The apparatus includes a support, a lever having a pivot point, and a first actuator and a second actuator coupled to the lever and to the support. The first actuator and the second actuator are used to position the lever and thereby position the lens. The first actuator is used to make finer position adjustments of the lever than are made by the second actuator. In one embodiment, the first actuator and the second actuator are pneumatic bellows. In another embodiment, the first actuator and the second actuator are electromechanical devices. A spring can be used to apply a biasing force to the lever.
摘要翻译：用于在光学系统中精确定位和对准透镜的装置，系统和方法。该装置包括支撑件，具有枢转点的杠杆，以及联接到杠杆和支撑件的第一致动器和第二致动器。第一致动器和第二致动器用于定位杠杆并由此定位透镜。第一个致动器用于使得比由第二致动器制成的杆更精细的位置调整。在一个实施例中，第一致动器和第二致动器是气动波纹管。在另一个实施例中，第一致动器和第二致动器是机电装置。可以使用弹簧向杠杆施加偏压力。

4. 发明授权

US06744574B2 Mount for an optical element in an optical imaging device 失效
标题翻译：安装在光学成像设备中的光学元件
公开(公告)号：US06744574B2
公开(公告)日：2004-06-01
申请号：US10247964
申请日：2002-09-20
申请人： Ulrich Weber , Jochen Becker , Hubert Holderer , Bernhard Gellrich , Jens Kugler
发明人： Ulrich Weber , Jochen Becker , Hubert Holderer , Bernhard Gellrich , Jens Kugler
IPC分类号： G02B702
CPC分类号： G02B7/02
摘要： A mount for an optical element in an optical imaging device, in particular in a lens system (4) for semiconductor lithography, has at least one mounting ring (2) which bears the optical element (6). The mounting ring (2) is of at least partially hollow design in cross section.
摘要翻译：用于光学成像装置中的光学元件的安装件，特别是在用于半导体光刻的透镜系统（4）中，具有至少一个承载光学元件（6）的安装环（2）。安装环（2）的截面至少部分为中空设计。

5. 发明授权

US06741405B1 Hood for a digital image collecting lens 失效
标题翻译：敞篷用于数字图像采集镜头
公开(公告)号：US06741405B1
公开(公告)日：2004-05-25
申请号：US10397073
申请日：2003-03-27
申请人： Wen Ching Chen
发明人： Wen Ching Chen
IPC分类号： G02B702
CPC分类号： H04N5/2254
摘要： A hood for a digital image-collecting lens includes a base member having a recess defined in a bottom of the base member and to receive an image sensor that has a coupling crystal contained in the image sensor. A through hole is defined in the base member and communicating with the recess and longitudinally and straightly aligns with the coupling crystal. A lens seat is longitudinally and secured in the through hole in the base member and includes a through hole longitudinally and centrally defined in the lens seat. The through hole in the lens seat receives a camera lens of the digital image-collecting lens. At least one annular slot is longitudinally defined between an inner periphery of the through hole in the lens seat and an outer periphery of the lens seat, and longitudinally extending to corresponds to the camera lens.
摘要翻译：一种用于数字图像采集透镜的罩，包括：基部构件，其具有限定在基部构件的底部中的凹部，并且接收具有包含在图像传感器中的耦合晶体的图像传感器。通孔限定在基底构件中并且与凹槽连通并且纵向并直线地与耦合晶体对准。透镜座纵向并固定在基座构件的通孔中，并且包括纵向和中心地限定在透镜座中的通孔。透镜座中的通孔接收数字图像采集透镜的相机透镜。至少一个环形槽纵向限定在透镜座中的通孔的内周和透镜座的外周之间，并纵向延伸以对应于照相机镜头。

6. 发明授权

US06735024B2 Optical pickup with improved optical properties 失效
标题翻译：具有改善光学性能的光学拾取器
公开(公告)号：US06735024B2
公开(公告)日：2004-05-11
申请号：US10263166
申请日：2002-10-02
申请人： Hideyuki Nakanishi , Shoichi Takasuka , Shinichi Ijima , Akio Yoshikawa , Kazutoshi Onozawa , Kazuhiko Yamanaka , Naoki Nakanishi
发明人： Hideyuki Nakanishi , Shoichi Takasuka , Shinichi Ijima , Akio Yoshikawa , Kazutoshi Onozawa , Kazuhiko Yamanaka , Naoki Nakanishi
IPC分类号： G02B702
CPC分类号： G11B7/0933 , G11B7/0932 , G11B7/0935 , G11B7/123 , G11B7/22 , H01L2224/48091 , H01L2224/48227 , H01L2924/00014
摘要： A movable enclosure contains optical components, such as an objective lens, a semiconductor laser, a mirror, and a photodetector. The movable enclosure is supported by a fixed member via a plurality of wires that are positioned in parallel. This construction allows the movable enclosure to move in a tracking direction and a focusing direction. The plurality of wires are insulated from one another to be also used as power-supplying lines and signal lines for the semiconductor laser and the photodetector.
摘要翻译：可移动的外壳包含诸如物镜，半导体激光器，反射镜和光电检测器的光学部件。可移动外壳经由多个平行定位的导线由固定构件支撑。这种结构允许可动外壳沿跟踪方向和聚焦方向移动。多根导线彼此绝缘，也用作半导体激光器和光电检测器的供电线和信号线。

7. 发明授权

US06710948B2 Optical pickup 失效
标题翻译：光学拾音
公开(公告)号：US06710948B2
公开(公告)日：2004-03-23
申请号：US10406437
申请日：2003-04-04
申请人： Suehiro Harada
发明人： Suehiro Harada
IPC分类号： G02B702
CPC分类号： G02B7/026
摘要： In an optical pickup, an actuator base of an objective lens unit is attached to an end face of a housing by a reference bolt and two tilt adjusting bolts which are respectively inserted in through holes of the housing. A tapered conical spring is used which has one end portion whose outside diameter is set to be identical to or slightly smaller than the diameter of a bottom surface of a recessed portion and another end portion whose outside diameter is set to be identical to or slightly smaller than the diameter of a head of the reference bolt. The one end portion of the tapered conical spring is made to abut against the bottom surface of the recessed portion, while the other end portion of the tapered conical spring is made to abut against the head of the reference bolt.
摘要翻译：在光学拾取器中，物镜单元的致动器基座通过参考螺栓和分别插入壳体的通孔中的两个倾斜调节螺栓附接到壳体的端面。使用锥形锥形弹簧，其具有一个端部，其外径设定为与凹部的底面的直径相同或略小，另一端部的外径设定为等于或稍小比参考螺栓头部的直径大。使锥形锥形弹簧的一端部与凹部的底面抵接，锥形锥形弹簧的另一端部与基准螺栓的头部抵接。

8. 发明授权

US06683732B2 Objective lens collision preventing device and method for manufacturing the same 失效
标题翻译：物镜防撞装置及其制造方法
公开(公告)号：US06683732B2
公开(公告)日：2004-01-27
申请号：US10046538
申请日：2002-01-16
申请人： Takanori Maeda , Ikuya Kikuchi , Yoshitsugu Araki
发明人： Takanori Maeda , Ikuya Kikuchi , Yoshitsugu Araki
IPC分类号： G02B702
CPC分类号： G11B7/1374 , G11B7/121
摘要： The collision preventing device is used for an optical pickup device for recording or reproducing information to or from an optical information recording medium. The collision preventing device has a shock absorbing layer to prevent a contact of an objective lens and a surface of the recording medium. The shock absorbing layer is laminated on the portion extending from the circumferential edge of the effective-diameter area of the objective lens to the outside edge or to the outside of the objective lens and has a thickness in such a manner that the shock absorbing layer comes in contact with the surface of the recording medium prior to the effective-diameter area, when the objective lens comes close to the surface of the recording medium.
摘要翻译：防撞装置用于向光学信息记录介质记录或再现信息的光学拾取装置。防碰撞装置具有防止物镜与记录介质的表面接触的冲击吸收层。冲击吸收层层叠在从物镜的有效直径区域的周缘延伸到物镜的外侧边缘或外部的部分上，并且具有使得减震层到达的厚度在有效直径区域之前，当物镜靠近记录介质的表面时与记录介质的表面接触。

9. 发明授权

US06671107B2 Mounting of pre-scan optics for a laser scanning device 有权
公开(公告)号：US06671107B2
公开(公告)日：2003-12-30
申请号：US10124962
申请日：2002-04-18
申请人： Christopher Gregory Chee
发明人： Christopher Gregory Chee
IPC分类号： G02B702
CPC分类号： G02B7/022
摘要： A pre-scan optics assembly for a laser scanning device. A housing includes reference surfaces against which a pre-scan lens is directly referenced, to restrain the lens against rotation about the optical axis and the scan axis of the device. A lens carrier is attached to the housing and has an abutment surface to restrain the lens against rotation about the process axis of the device. A spring clip secures position of all components in the desired locations. The optical system aperture is formed directly in a wall of the lens carrier.

10. 发明授权

US06654185B1 Electromagnetic actuator having specific coil arrangement for improving utilization rate of magnetic circuit thereof 有权
标题翻译：具有特定线圈布置的电磁致动器，用于提高其磁路的利用率
公开(公告)号：US06654185B1
公开(公告)日：2003-11-25
申请号：US09711524
申请日：2000-11-14
申请人： Chin-Sung Liu , Li-Chung Peng , An-Ying Huang
发明人： Chin-Sung Liu , Li-Chung Peng , An-Ying Huang
IPC分类号： G02B702
CPC分类号： G11B7/0935 , G11B7/0933 , G11B11/10576
摘要： An electromagnetic actuator with an improved utilization rate of magnetic circuit for efficiently moving an objective lens on micro levels along a focusing direction and a tracking direction is disclosed. The electromagnetic actuator includes two homopolar parts spaced with a clearance small enough for generating magnetic force lines including a first and a second smooth portions which are preferably linear. The electromagnetic actuator further includes a first and a second actuating coil sets connected to the holder of the objective lens for moving the objective lens along the focusing and the tracking directions, respectively. The first and the second actuating coil sets are arranged around the homopolar parts with coil walls thereof substantially perpendicular to the first and the second smooth portions, respectively, so that they themselves move in the focusing and/or tracking directions in response to the currents and the magnetic force lines applied thereto to actuate the lens holder.
摘要翻译：公开了一种具有提高的磁路利用率的电磁致动器，用于沿着聚焦方向和跟踪方向在微层上有效地移动物镜。电磁致动器包括两个间隔足够小的间隙的同极部件，该间隙足够小以产生包括优选线性的第一和第二平滑部分的磁力线。电磁致动器还包括连接到物镜的保持器的第一和第二致动线圈组，用于分别沿聚焦和跟踪方向移动物镜。第一和第二致动线圈组分别围绕着单极部件布置，其线圈壁分别基本上垂直于第一和第二平滑部分，使得它们本身响应于电流而在聚焦和/或跟踪方向上移动，并且施加到其上的磁力线致动透镜架。

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