-
公开(公告)号：US5966253A
公开(公告)日：1999-10-12
申请号：US97654
申请日：1998-06-16
申请人： Akihiro Tanaka , Masataka Nishiyama
发明人： Akihiro Tanaka , Masataka Nishiyama
CPC分类号： G02B26/0883 , G02B26/108
摘要： A transmission type optical deflector wherein a prism holder is supported by a yoke member to rotate about a principal axis through an elastic device. A wedge-shaped transmission prism is provided on the prism holder to transmit and refract light. The prism holder and yoke member are respectively provided with a coil and a permanent magnet secured thereto, to produce a rotational motion of the prism holder in the forward and reverse directions about the principal axis due to an electromagnetic function. The transmission prism is partly cut away at the thick portion thereof so that the center of gravity of the transmission prism is identical to the principal axis in a section in which the principal axis appears as a point and the transmission prism appears as a wedge-shape.
摘要翻译： 一种透射型光偏转器，其中棱镜支架由轭构件支撑，以通过弹性装置绕主轴旋转。 在棱镜支架上设置有楔形的透光棱镜以透射和折射光。 棱镜支架和轭构件分别设置有线圈和固定到其上的永磁体，由于电磁功能，使得棱镜支架沿着主轴线的前后方向产生旋转运动。 透射棱镜在其厚部被部分地切除，使得透射棱镜的重心与主轴呈现为一点的部分中的主轴相同，并且透射棱镜呈现为楔形 。
-
公开(公告)号：US5191483A
公开(公告)日：1993-03-02
申请号：US756062
申请日：1991-09-06
IPC分类号： G02B7/02
CPC分类号： G02B7/02
摘要： Installing of an optical component on a housing case. One side of the optical component to be installed is abutted to a reference surface formed on the housing case for positional regulation thereof. A heat-fusible protrusion is formed on the housing case at the position which is opposed to the reference surface and has a vertical length enough to be beyond the top surface of the optical component seated on the housing case. Heat is applied to at least a part of the fusible protrusion to be fused onto the optical component with abutting the one side of the optical component to the reference surface. The fused portion is let to be hardened for regulating the position of the other end of the optical component, whereby the optical component is fixed onto the housing case with regulating the posture thereof in the direction crossing to the reference surface.
摘要翻译： 在外壳上安装光学元件。 要安装的光学部件的一侧与形成在壳体上的基准面抵接以进行位置调节。 在壳体上与基准面相对的位置处形成有热熔突起，并具有足够超过安装在壳体上的光学部件的顶面的垂直长度。 将热量施加到可熔突起的至少一部分上，以将光学部件的一侧与参考表面邻接而熔合到光学部件上。 熔融部分被硬化以调节光学部件的另一端的位置，由此光学部件在与参考表面交叉的方向上调节其姿势而固定到壳体上。
-
3.发明授权
公开(公告)号：US5081395A
公开(公告)日：1992-01-14
申请号：US368512
申请日：1989-06-20
申请人： Ryoji Kikuchi , Shinyu Ikeda , Masataka Nishiyama
发明人： Ryoji Kikuchi , Shinyu Ikeda , Masataka Nishiyama
CPC分类号： H01J61/547
摘要： A fluorescent lamp having an improved starting performance, especially at low temperatures. A gas under a low pressure is sealed in a glass tube having a pair of electrodes mounted thereon, and a fluorescent material is coated on the inner surface of the glass tube, the fluorescent material being activated to emit light by a discharge between the pair of electrodes. A third electrode is provided between the pair of electrodes, the third electrode being connected to one of the pair of electrodes.
摘要翻译： 一种具有改善的起动性能的荧光灯，特别是在低温下。 将低压气体密封在其上安装有一对电极的玻璃管中，并且荧光材料被涂覆在玻璃管的内表面上，荧光材料被激活以通过一对电极之间的放电发光 电极。 第三电极设置在该对电极之间，第三电极连接到该对电极之一。
-
公开(公告)号：US06543907B2
公开(公告)日：2003-04-08
申请号：US09978032
申请日：2001-10-17
申请人： Masataka Nishiyama , Taminori Odano
发明人： Masataka Nishiyama , Taminori Odano
IPC分类号： F21V1704
CPC分类号： B41J2/471
摘要： A laser beam emitting unit includes a laser diode, a collimating lens upon which a laser beam emitted by the laser diode is incident, a base plate to which the laser diode is fixed, a lens holder which holds the collimating lens, and a holder support plate via which the lens holder is fixed to the base plate. The holder support plate includes a flat portion which faces the base plate with a gap between the flat portion and the base plate, and at least two leg portions which extend from the flat portion to the base plate in a direction substantially perpendicular to the flat portion. Each of the at least two leg portions includes a claw portion which is deformed to be fixed to the base plate, wherein the gap is maintained between the flat portion and the base plate.
摘要翻译： 激光束发射单元包括激光二极管，由激光二极管发射的激光束入射的准直透镜，固定有激光二极管的基板，保持准直透镜的透镜保持器和保持器支撑件 透镜架固定在基板上。 保持架支撑板包括平坦部分，该平坦部分面对基板，在平坦部分和基板之间具有间隙，以及至少两个腿部，其从平坦部分延伸到基板，该基部垂直于平坦部分 。 所述至少两个腿部中的每一个包括变形以固定到所述基板的爪部，其中所述间隙保持在所述平坦部和所述基板之间。
-
公开(公告)号：US5645920A
公开(公告)日：1997-07-08
申请号：US725845
申请日：1996-09-30
申请人： Masataka Nishiyama
发明人： Masataka Nishiyama
CPC分类号： H04N1/23 , B41J2/471 , B41M5/28 , B41M5/30 , G06K15/1295 , Y10S428/913 , Y10S430/165 , Y10T428/24901 , Y10T428/31504
摘要： A recording paper including a color varying layer which normally exhibits a predetermined color and a substrate layer having a color different from that of the color varying layer, wherein the predetermined color disappears when a beam of specific wavelength is incident thereon.
摘要翻译： 一种包括通常呈现预定颜色的变色层的记录纸和具有与变色层不同的颜色的基底层，其中当特定波长的光束入射时，预定颜色消失。
-
公开(公告)号：USRE35142E
公开(公告)日：1996-01-09
申请号：US205241
申请日：1994-01-13
申请人： Ryoji Kikuchi , Shinyu Ikeda , Masataka Nishiyama
发明人： Ryoji Kikuchi , Shinyu Ikeda , Masataka Nishiyama
CPC分类号： H01J61/547
摘要： A fluorescent lamp having an improved starting performance, especially at low temperatures. A gas under a low pressure is sealed in a glass tube having a pair of electrodes mounted thereon, and a fluorescent material is coated on the inner surface of the glass tube, the fluorescent material being activated to emit light by a discharge between the pair of electrodes. A third electrode is provided between the pair of electrodes, the third electrode being connected to one of the pair of electrodes.
-
公开(公告)号：US5249073A
公开(公告)日：1993-09-28
申请号：US757222
申请日：1991-09-10
CPC分类号： G02B27/62 , G02B26/12 , Y10S359/90
摘要： A light scanning device having a light source being electrically ON/OFF controlled, deflection member such as a polygon mirror for deflecting light emitted from the light source to perform scanning operation, a first lens for correcting scanning speed of light deflected by the deflection member on a scanning surface, a second lens for correcting astigmatism of the first lens and/or for compensating tilt of the surface of the polygon mirror, a base plate for separately mounting thereon the first and second lenses with predetermined positional relations, and a housing case for mounting thereon the light source, the deflection member and the base plate with predetermined positional relations. The first and second lenses are seated on the base plate in such a fashion that they satisfy the positional relations with other optical components when the base plate is installed on the housing case. The position of the second lens on the base plate is separately adjusted with placing the base plate on an adjusting device so as to prove sufficient optical performance required for light scanning operation.
摘要翻译： 一种具有电导通/断开控制的光源的光扫描装置，用于使从光源发射的光偏转以进行扫描操作的诸如多角镜的偏转构件，用于校正由偏转构件偏转的光的扫描速度的第一透镜 扫描表面，用于校正第一透镜的散光和/或用于补偿多面镜的表面的倾斜的第二透镜，用于以预定的位置关系分别安装在其上的第一和第二透镜的基板;以及用于 以预定的位置关系在其上安装光源，偏转构件和基板。 第一透镜和第二透镜以这样的方式安置在基板上，使得当基板安装在外壳上时，它们满足与其它光学部件的位置关系。 通过将基板放置在调节装置上，分别调整第二透镜在基板上的位置，以证明光扫描操作所需的足够的光学性能。
-
公开(公告)号：US5191481A
公开(公告)日：1993-03-02
申请号：US757221
申请日：1991-09-10
CPC分类号： G02B7/022
摘要： A lens unit having a hollow holder and a lens member coupled in the hollow holder in which the lens member has an outer surrounding wall portion integrally formed with the lens member, the outer surrounding wall portion extending along an axis of the lens member, and an outer surface of the outer surrounding wall portion being coupled with an inner wall surface of the hollow holder, whereby the lens member can be prevented from falling or rolling when it is installed in the hollow holder.
摘要翻译： 一种透镜单元，具有中空保持器和透镜构件，该透镜构件联接在中空保持器中，透镜构件具有与透镜构件一体形成的外围壁部分，外围壁部分沿着透镜构件的轴线延伸， 外周壁部分的外表面与中空保持器的内壁表面联接，从而当安装在中空保持器中时可以防止透镜构件掉落或滚动。
-
公开(公告)号：US5329300A
公开(公告)日：1994-07-12
申请号：US934403
申请日：1992-08-24
申请人： Masataka Nishiyama
发明人： Masataka Nishiyama
CPC分类号： H04N1/23 , B41J2/471 , B41M5/28 , B41M5/30 , G06K15/1295 , Y10S428/913 , Y10S430/165 , Y10T428/24901 , Y10T428/31504
摘要： A recording paper including a color varying layer which normally exhibits a predetermined color and a substrate layer having a color different from that of the color varying layer, wherein the predetermined color disappears when a beam of specific wavelength is incident thereon.
摘要翻译： 一种包括通常呈现预定颜色的变色层的记录纸和具有与变色层不同的颜色的基底层，其中当特定波长的光束入射时，预定颜色消失。
-
10.发明授权Optical deflection device having electromagnetic driver assembled therein for rotationally driving optical deflection element 失效具有组装在其中的电磁驱动器的旋转驱动光学偏转元件的光学偏转装置公开(公告)号：US06266300B1
公开(公告)日：2001-07-24
申请号：US09085232
申请日：1998-05-27
申请人： Akihiro Tanaka , Masataka Nishiyama
发明人： Akihiro Tanaka , Masataka Nishiyama
IPC分类号： G11B70025
CPC分类号： G02B26/105 , G02B7/1821 , G02B26/0875 , G02B26/10
摘要： An optical deflection device is used to deflect a light beam, such as a laser beam, and comprises a base member, a movable member having an optical deflection element, and a set of spring elements provided at respective sides of the movable member such that the movable member is resiliently supported by the spring elements with respect to the base member. An electromagnetic driver rotationally drives the movable member with respect to the base member, and includes first and second sets of permanent magnets provided on the base member to produce first and second magnetic fields. The fields are reversed with respect to each other. The driver further includes first and second electromagnetic coils provided on the movable member and disposed in the fields. The respective first and second coils are electrically energized in the first and second fields in such a manner that electric currents flow through the first and second coils in opposite directions, whereby the respective first and second coils are subjected to rotational forces in the same rotational direction.
摘要翻译： 光学偏转装置用于使诸如激光束的光束偏转，并且包括基部构件，具有光学偏转元件的可动构件以及设置在可动构件的相应侧面处的一组弹簧元件，使得 可动构件相对于基座构件被弹簧元件弹性地支撑。 电磁驱动器相对于基座构件旋转地驱动可动构件，并且包括设置在基座构件上的产生第一和第二磁场的第一和第二组永磁体。 这些字段相对于彼此相反。 驱动器还包括设置在可移动部件上并设置在场中的第一和第二电磁线圈。 相应的第一和第二线圈在第一和第二场中被激励，使得电流沿相反方向流过第一和第二线圈，由此相应的第一和第二线圈受到相同转动方向的旋转力 。
-
-
-
-
-
-
-
-
-
搜索结果
12 条记录 (耗时 0.012 秒)