公开(公告)号：US20040042383A1

公开(公告)日：2004-03-04

申请号：US10648395

申请日：2003-08-27

Applicant: PENTAX Corporation

Inventor： Suguru Takishima

IPC: G11B023/03

CPC classification number: G11B17/043 ,  G11B23/0308

Abstract: There is provided an optical recording media cartridge, which is provided with a case that accommodates the optical recording media and that has an opening, and a shutter that is attached to the case and that is movable between a first position at which the shutter covers the opening and a second position. The optical recording media cartridge is further provided with a shutter lock mechanism that locks the shutter while the shutter is positioned at the first position, and a shutter release mechanism that releases the shutter locked by the shutter lock mechanism by utilizing a magnetic force exerted thereon.

Abstract translation: 提供了一种光学记录介质盒，其设置有容纳光学记录介质并且具有开口的壳体和安装到壳体上并且可在挡板盖住的第一位置之间移动的挡板 开场和第二职位。 光记录介质盒还设置有快门锁定机构，其在快门位于第一位置时锁定快门;以及快门释放机构，其通过利用施加在其上的磁力来释放由快门锁定机构锁定的快门。

公开(公告)号：US20040042092A1

公开(公告)日：2004-03-04

申请号：US10646800

申请日：2003-08-25

Applicant: PENTAX Corporation

Inventor： Hiroshi Nomura

IPC: G02B007/02

CPC classification number: G02B7/102 ,  G02B7/022 ,  G02B7/026 ,  G02B7/08 ,  G02B15/14

Abstract: A rotation transfer mechanism includes a rotatable ring including an annular gear portion on an outer peripheral surface thereof; a rotation transfer gear including a gear portion engageable with the annular gear portion and a rotation limit portion engageable with an outer edge of the annular gear portion to prohibit the rotation transfer gear from rotating; and a driven member drivable by a rotation of the rotation transfer gear. The rotation transfer gear and the rotatable ring are positioned relative to each other such that the gear portion and the annular gear portion are engaged with each other when the rotatable ring performs a fixed-position rotating operation, and such that the rotation limit portion faces the annular gear portion and is configured to contact the outer edge of the annular gear portion when the rotatable ring performs an advancing/retracting operation.

Abstract translation: 旋转传递机构包括在其外周面上包括环形齿轮部分的可旋转环; 旋转传递齿轮包括可与环形齿轮部分接合的齿轮部分和与环形齿轮部分的外缘接合的旋转极限部分，以禁止旋转传递齿轮旋转; 以及通过旋转传递齿轮的旋转可驱动的从动构件。 旋转传递齿轮和可旋转环相对于彼此定位，使得当可旋转环执行固定位置旋转操作时齿轮部分和环形齿轮部分彼此接合，并且使得旋转限制部分面向 环形齿轮部分，并且构造成当可旋转环执行前进/后退操作时接触环形齿轮部分的外边缘。

公开(公告)号：US20040042091A1

公开(公告)日：2004-03-04

申请号：US10646788

申请日：2003-08-25

Applicant: PENTAX Corporation

Inventor： Hiroshi Nomura

IPC: G02B007/02

CPC classification number: G02B7/026 ,  G02B7/022 ,  G02B7/08 ,  G02B7/102 ,  G02B15/14

Abstract: A cam mechanism for a lens barrel includes a cam ring including at a cam groove which is open at one end; a support ring supporting an imaging component, the support ring having a cam follower engageable with the cam groove and movable therein towards and away from the open end, wherein the support ring is movable along an axis relative to the cam ring without rotation; and a movement limiter configured to stop or limit disengagement of the cam follower from the open end of the cam groove.

Abstract translation: 用于透镜镜筒的凸轮机构包括凸轮环，凸轮环包括在一端敞开的凸轮槽; 所述支撑环支撑成像部件，所述支撑环具有凸轮从动件，所述凸轮从动件可与所述凸轮槽接合并且可以在所述开口端部和远离所述开口端部移动，其中所述支撑环可相对于所述凸轮环沿轴线移动而不旋转; 以及移动限制器，其构造成停止或限制所述凸轮从动件从所述凸轮槽的开口端脱离。

公开(公告)号：US20040042053A1

公开(公告)日：2004-03-04

申请号：US10645622

申请日：2003-08-22

Applicant: PENTAX Corporation

Inventor： Shuzo Seo

IPC: H04N001/04

CPC classification number: H04N1/0402 ,  H04N2201/0404

Abstract: A film scanner includes a light source, an illumination optical system which illuminates a film surface of a film with a light bundle emitted from the light source after the light bundle is varied in accordance with a film size of the film, and an image pickup optical system which makes the light bundle transmitted through the film surface incident upon an image pickup element after the light bundle is varied in accordance with the size of an effective area of the image pickup element.

Abstract translation: 一种胶片扫描仪，包括光源，照明光学系统，其在光束根据胶片尺寸变化后，从光源发射的光束照射胶片的胶片表面;以及摄像光学 系统，其使得光束在光束根据图像拾取元件的有效区域的尺寸变化之后，透过膜表面传播到图像拾取元件上。

公开(公告)号：US20040012852A1

公开(公告)日：2004-01-22

申请号：US10619499

申请日：2003-07-16

Applicant: PENTAX Corporation

Inventor： Masami Shirai ,  Ken Hirunuma ,  Gouji Funatsu ,  Shuji Yoneyama

IPC: G02B027/02

CPC classification number: G02B23/18

Abstract: An observation optical device comprises first and second focusing mechanisms, an association mechanism, and a reticle. The first focusing mechanism focuses an observation optical system. The second focusing mechanism focuses a photographing optical system. The association mechanism keeps the observation optical system and the photographing optical system in a focused state. The reticle is provided for focusing the observation optical system with a predetermined dioptric power during an operation of the association mechanism. The second focusing mechanism is constructed in such a manner that a measured dioptric power difference between a first dioptric power of an ocular lens system of the observation optical system and a second dioptric power of a combination of the observation optical system and the photographing optical system is cancelled.

Abstract translation: 观察光学装置包括第一和第二聚焦机构，关联机构和掩模版。 第一个聚焦机制聚焦观察光学系统。 第二聚焦机构聚焦拍摄光学系统。 关联机构将观察光学系统和摄影光学系统保持在聚焦状态。 所述掩模版用于在所述关联机构的操作期间以所述观察光学系统聚焦预定的度数。 第二聚焦机构被构造成使得观察光学系统的眼睛透镜系统的第一屈光度与观察光学系统和摄影光学系统的组合的第二度数之间的测量的度数功率差为 取消。

公开(公告)号：US20040010314A1

公开(公告)日：2004-01-15

申请号：US10457484

申请日：2003-06-10

Applicant: PENTAX Corporation ,  Hiromi MATSUZAKI

Inventor： Hiromi Matsuzaki ,  Yoshie Tominaga

IPC: A61F002/44 ,  A61K035/00

CPC classification number: A61B17/7095 ,  A61B17/1604 ,  A61B17/1671 ,  A61B2090/062 ,  A61F2/28 ,  A61F2/44 ,  A61F2/4601 ,  A61F2/4611 ,  A61F2002/2835 ,  A61F2002/30281 ,  A61F2002/4602 ,  A61F2002/4623 ,  A61F2002/4662 ,  A61F2230/0086 ,  A61F2310/00203 ,  A61F2310/00239 ,  A61F2310/00293 ,  A61L24/001 ,  A61L24/02 ,  A61L27/12 ,  A61L27/50 ,  A61L2430/02 ,  A61L2430/38

Abstract: A bone replacement material for use in a treatment for repairing a vertebral body compression fracture is formed into a pellet having a roughly polyhedral shape. Each pellet having the roughly polyhedral shape has a pair of opposite surfaces, in which one of the opposite surfaces is inclined with respect to the other surface for a predetermined angle. The angle is preferably in the range of 10 to 60null. Further, the volume of each pellet of the bone replacement material 1 is in the range of 13 to 239 mm3. Furthermore, the bone replacement material is formed of calcium phosphate based compound having the Ca/P ratio of 1.0 to 2.0. By using such a bone replacement material, it is possible to carry out packing operation of the bone replacement material into a collapsed vertebral body smoothly, reliably and safely.

Abstract translation: 用于修复椎体压缩性骨折的治疗的骨替代材料形成为具有大致多面体形状的丸粒。 具有大致多面体形状的每个颗粒具有一对相对表面，其中一个相对表面相对于另一个表面倾斜预定角度。 该角度优选在10°至60°的范围内。 此外，骨置换材料1的每个丸粒的体积在13至239mm 3的范围内。 此外，骨替代材料由Ca / P比为1.0〜2.0的磷酸钙类化合物形成。 通过使用这样的骨替代材料，能够平滑，可靠，安全地将骨替换材料进行折叠椎体的包装操作。

公开(公告)号：US20040001399A1

公开(公告)日：2004-01-01

申请号：US10606245

申请日：2003-06-26

Applicant: PENTAX Corporation

Inventor： Hiroshi Nishikawa

IPC: G11B007/095 ,  G11B007/135

CPC classification number: G11B7/1359 ,  G11B7/13922

Abstract: There is provided an optical head, which is provided with a light emitting device, a deflector, an objective lens, and an error signal detecting system. In this configuration, the deflector includes a prism having a first surface into which the light beam from the light emitting device enters, a second surface from which the light beam proceeding toward the objective lens emerges, and a third surface from which the light beam reflected by the optical disc emerges. Further, the prism satisfies a condition: null1nullnull2, where null1 represents an angle which the second surface forms with respect to the first surface, and null2 represents an angle which the third surface forms with respect to the first surface.

Abstract translation: 提供了一种光学头，其设置有发光装置，偏转器，物镜和误差信号检测系统。 在该结构中，偏转器包括具有第一表面的棱镜，来自发光器件的光束入射到第一表面，从该第二表面射出朝向物镜的光束，第三表面反射 由光盘出现。 此外，棱镜满足条件：θ1=θ2，其中θ1表示第二表面相对于第一表面形成的角度，θ2表示第三表面相对于第一表面形成的角度。

公开(公告)号：US20030219201A1

公开(公告)日：2003-11-27

申请号：US10441093

申请日：2003-05-20

Applicant: PENTAX Corporation

Inventor： Akira Arimoto ,  Masahiro Fushimi

IPC: G02B006/26

CPC classification number: G02B6/4204 ,  G02B6/2821

Abstract: There is provided an optical communication apparatus, which is provided with a light emitting device that emits a transmission light signal modulated with transmission data, an optical fiber, and a deflecting system that is located between the light emitting device and the optical fiber so as to move a position of the transmission light signal on an entrance surface of the optical fiber. The optical communication apparatus is further provided with a feedback control system that controls the deflecting system so as to move the position of the transmission light signal to a center of a core of the optical fiber based on intensity of a portion of the transmission light signal.

Abstract translation: 提供了一种光通信装置，其具有发射由发送数据调制的发送光信号的发光装置，位于发光装置与光纤之间的光纤和偏转系统，以便 在光纤的入射面上移动透射光信号的位置。 该光通信装置还具有反馈控制系统，该反馈控制系统基于传输光信号的一部分的强度来控制偏转系统，以将传输光信号的位置移动到光纤的核心的中心。

公开(公告)号：US20030202254A1

公开(公告)日：2003-10-30

申请号：US10403041

申请日：2003-04-01

Applicant: PENTAX Corporation

Inventor： Moriyasu Kanai

IPC: G02B025/00 ,  G02B015/14

CPC classification number: G02B15/14 ,  G02B25/001

Abstract: A zoom eyepiece optical system, which is used with an objective optical system, includes a first lens group which is stationary with respect to the objective optical system, a negative second lens group which is movable upon zooming, a positive third lens group which is movable upon zooming, and a stationary positive fourth lens group, in this order from the objective optical system. Upon zooming from the long focal length extremity to the short focal length extremity of the zoom eyepiece optical system, the negative second lens group and the positive third lens group move away from each other, and an intermediate image is formed between the negative second lens group and the positive third lens group.

Abstract translation: 与目标光学系统一起使用的变焦目镜光学系统包括相对于物镜光学系统静止的第一透镜组，可变焦时可移动的负第二透镜组，可移动的正的第三透镜组 并且从物镜光学系统起依次为固定的正的第四透镜组。 从变焦目镜光学系统的长焦距末端变焦到短焦距端部时，负第二透镜组和正第三透镜组彼此远离，并且中间图像形成在负第二透镜组 和正第三透镜组。

公开(公告)号：US20030202118A1

公开(公告)日：2003-10-30

申请号：US10419126

申请日：2003-04-21

Applicant: PENTAX Corporation

Inventor： Ken Hirunuma ,  Gouji Funatsu

IPC: H04N005/225

CPC classification number: G02B7/12 ,  G02B7/06 ,  G02B23/18 ,  H04N5/225 ,  H04N5/2252 ,  H04N5/2254

Abstract: A portable apparatus comprises an inner frame, a casing attached to the inner frame, and a display panel. The display panel is directly connected to the inner frame and is movable between a folded position and a display position. A panel passing opening is formed in the casing. The display panel is set to a predetermined position between the folded position and the display position, so that the display panel can pass through the panel passing opening, enabling the casing to be attached to and detached from the inner frame.

Abstract translation: 便携式设备包括内框架，附接到内框架的壳体和显示面板。 显示面板直接连接到内框架，并可在折叠位置和显示位置之间移动。 在壳体中形成有一个板通孔。 显示面板设置在折叠位置和显示位置之间的预定位置，使得显示面板可以穿过面板通过开口，使得外壳能够与内框架相连接和拆卸。