公开(公告)号：US20060039266A1

公开(公告)日：2006-02-23

申请号：US10895036

申请日：2004-07-21

申请人： Tohru Kimura ,  Nobuyoshi Mori

发明人： Tohru Kimura ,  Nobuyoshi Mori

IPC分类号： G11B7/00

CPC分类号： G11B7/1376 ,  G02B13/18 ,  G11B7/1353 ,  G11B7/1374 ,  G11B7/139 ,  G11B7/13922 ,  G11B7/13925 ,  G11B2007/0006 ,  G11B2007/0013 ,  G11B2007/13727

摘要： An objective lens for recording information on and/or reproducing information from an optical information recording medium, comprises a diffractive structure including ring-shaped diffractive zones on at least one surface thereof. The objective lens is a single lens made of plastic material, at least one surface thereof is an aspheric surface, and the following conditional formula is satisfied; NA≧0.7 where NA represents an image side numerical aperture necessary for recording on and/or reproducing from an optical information recording medium.

摘要翻译： 一种用于在光学信息记录介质上记录信息和/或再现信息的物镜包括在其至少一个表面上包括环形衍射区的衍射结构。 物镜是由塑料材料制成的单一透镜，其至少一个表面是非球面，满足以下条件式： NA> = 0.7，其中NA表示在光信息记录介质上记录和/或从光信息记录介质再现所需的像侧数值孔径。

公开(公告)号：US20050275917A1

公开(公告)日：2005-12-15

申请号：US10523384

申请日：2003-08-04

申请人： Nobuyoshi Mori ,  Katsuya Yagi ,  Bernardus Hendrikus Hendriks ,  Johannes Joseph Schleipen ,  Marco Van As

发明人： Nobuyoshi Mori ,  Katsuya Yagi ,  Bernardus Hendrikus Hendriks ,  Johannes Joseph Schleipen ,  Marco Van As

IPC分类号： G02B13/00 ,  G02B13/18 ,  G11B7/00 ,  G11B7/12 ,  G11B7/135 ,  G02B26/08

CPC分类号： G11B7/1374 ,  G11B7/121

摘要： An optical scanning device (1) for scanning an information layer (4) of an optical record carrier (2), the device (1) comprising a radiation source (11) for generating a radiation beam (12, 15, 20) and an objective system (18) for converging the radiation beam on the information layer, the information layer being covered by a transparent layer (3) of thickness td and refractive index nd. The objective system comprises a lens having a protection device projecting away from the lens towards the optical record carrier such that the distance between the protection device and the optical record carrier is less than the free working distance. The lens satisfies the condition: where D is the entrance pupil diameter, FWD is the free working distance, and D, FWD, t and td are all expressed in millimeters and where FWD+td/nd

摘要翻译： 一种用于扫描光学记录载体（2）的信息层（4）的光学扫描装置（1），所述装置（1）包括用于产生辐射束（12,15,20）的辐射源（11）和 目标系统（18），用于将辐射束会聚在信息层上，信息层被厚度为td的透明层（3）和折射率nd覆盖。 物镜系统包括具有保护装置的透镜，该保护装置从透镜朝向光学记录载体突出，使得保护装置与光学记录载体之间的距离小于自由工作距离。 透镜满足条件：其中D是入射光瞳直径，FWD是自由工作距离，D，FWD，t和td都以毫米表示，其中FWD + td / nd <0.51。

公开(公告)号：US06243213B1

公开(公告)日：2001-06-05

申请号：US09385416

申请日：1999-08-30

申请人： Nobuyoshi Mori

发明人： Nobuyoshi Mori

IPC分类号： G02B1514

CPC分类号： G02B15/177

摘要： In a zoom lens having a variable power ratio representing a ratio of a focal length at a telephoto end position to a focal length at a wide angle end position being not less than 2.5 times, the zoom lens includes, in the order named from an object side: a first lens group having a negative focal length; a second lens group having an aperture-stop and a positive focal length; and a third lens group having a positive focal length. When a magnification is varied from the wide angle end position to the telephoto end position, all of the first, second and third lens groups are moved in an optical axis direction of the zoom lens so that a distance between the first and second lens groups is decreased. The first lens group Includes, in the order named from the object side, a first positive lens whose convex surface faces the object side, a second negative meniscus lens whose convex surface faces the object side, a third negative lens, and a fourth positive lens.

摘要翻译： 在具有表示长焦端位置处的焦距与广角端位置的焦距的比例的可变功率比的变焦镜头不小于2.5倍时，变焦镜头按照从物体 侧：具有负焦距的第一透镜组; 具有孔径光阑和正焦距的第二透镜组; 以及具有正焦距的第三透镜组。 当放大倍数从广角端位置变化到望远端位置时，所有第一，第二和第三透镜组都沿变焦透镜的光轴方向移动，使得第一和第二透镜组之间的距离为 减少。 第一透镜组以物体侧的顺序包括凸面朝向物体侧的第一正透镜，凸面朝向物侧的第二负弯月形透镜，第三负透镜和第四正透镜 。

公开(公告)号：US5701207A

公开(公告)日：1997-12-23

申请号：US577411

申请日：1995-12-22

申请人： Yuko Waketa ,  Nobuyoshi Mori

发明人： Yuko Waketa ,  Nobuyoshi Mori

IPC分类号： G02B9/02 ,  G02B9/04 ,  G02B9/16 ,  G02B13/18 ,  G03B19/04

CPC分类号： G02B9/02 ,  G02B13/18 ,  G02B9/04 ,  G02B9/16 ,  G03B19/04 ,  G03B2219/045

摘要： A camera for taking a photograph on a picture plane of a rolled film which has a width of 24 mm. The camera includes: a photographing lens of which a convex surface is faced toward an object to be photographed and satisfying: 18.ltoreq.f.ltoreq.32 and f.sup.2 /90.ltoreq.F.ltoreq.16 in which f is the focal length of the photographing lens and F is the F-number of the photographing lens; at least one diaphragm; and the picture plane having a picture frame satisfying: 23.ltoreq.L.ltoreq.32 and 1.5.ltoreq.L/S 6.5 in which L (mm) is the long dimension of the picture frame, S is the short dimension of the picture frame, and an image of the object is focused on the picture plane through the photographing lens and the diaphragm.

摘要翻译： 用于在宽度为24mm的轧制薄膜的画面上拍摄照相机。 照相机包括：凸面朝向要拍摄的物体的拍摄镜头，并满足：其中f是焦点，其满足：18

公开(公告)号：US5631777A

公开(公告)日：1997-05-20

申请号：US457129

申请日：1995-06-01

申请人： Nobuyoshi Mori

发明人： Nobuyoshi Mori

IPC分类号： G02B9/04 ,  G02B9/06 ,  G02B13/18 ,  G02B3/02

CPC分类号： G02B13/18 ,  G02B9/06

摘要： A photographic lens includes a first meniscus lens having a positive refracting power, a convex face of which is directed to a photographic object side, and includes a second meniscus lens having a positive refracting power, a concave face of which is directed to the photographic object side. The first and second lenses are arranged in this order from the photographic object side. The photographic lens is composed in such a manner that the following conditional expressions are satisfied:0.60

摘要翻译： 摄影镜头包括具有正折射力的第一弯月透镜，其凸面指向摄影对象侧，并且包括具有正折射力的第二弯月透镜，其凹面指向摄影对象 侧。 第一透镜和第二透镜从摄影对象侧依次排列。 照相镜头以满足以下条件表达式的方式组成：0.60

公开(公告)号：US5390049A

公开(公告)日：1995-02-14

申请号：US99557

申请日：1993-07-30

申请人： Nobuyoshi Mori

发明人： Nobuyoshi Mori

IPC分类号： G02B13/18 ,  G02B3/04 ,  G02B9/00

CPC分类号： G02B3/04

摘要： A photographic lens system includes a positive meniscus lens whose the both lens surfaces are shaped in a aspherical surface respectively, the lens is arranged to satisfy the following inequality:0.02

摘要翻译： 摄影透镜系统包括两个透镜表面分别成形为非球面的正弯月透镜，该透镜被设置为满足以下不等式：0.02

公开(公告)号：US5368966A

公开(公告)日：1994-11-29

申请号：US59988

申请日：1993-05-12

申请人： Yoichi Nakamura ,  Nobuyoshi Mori ,  Sumitaka Nogami

发明人： Yoichi Nakamura ,  Nobuyoshi Mori ,  Sumitaka Nogami

IPC分类号： G03G5/06 ,  G03G5/09 ,  G03G5/047

CPC分类号： G03G5/0661

摘要： A photosensitive member for electrophotography has a photosensitive layer provided on a photoconductive substrate. The photosensitive layer contains at least one of indole derivatives represented by a chemical formula (I): ##STR1## wherein R.sub.1 and R.sub.2 are members selected from a group consisting of hydrogen atom and alkyl, aralkyl, allyl and alkoxy groups having 1-9 carbon atoms (but R.sub.1 and R.sub.2 do not stand for hydrogen atoms at the same time); R.sub.3 is a member selected from a group consisting of hydrogen and halogen atoms and alkyl and alkoxy groups having 1-3 carbon atoms; X is a member selected from a group consisting of alkylen, allylen, carbonyl, sulfonyl, sulfinyl and sulfide groups and oxygen atom; and n stands for an integer of 0 or 1.

摘要翻译： 用于电子照相的感光构件具有设置在光导基板上的感光层。 感光层含有由化学式（I）表示的吲哚衍生物中的至少一种：其中R 1和R 2是选自氢原子和烷基，芳烷基，烯丙基和具有1个碳原子的烷氧基的成员 -9碳原子（但R1和R2不同时代表氢原子）; R3是选自氢和卤素原子的基团和具有1-3个碳原子的烷基和烷氧基; X是选自亚烷基，烯丙基，羰基，磺酰基，亚硫酰基和硫醚基团和氧原子的成员; n表示0或1的整数。

公开(公告)号：US5071235A

公开(公告)日：1991-12-10

申请号：US335928

申请日：1989-04-11

申请人： Nobuyoshi Mori ,  Akira Ishisaka

发明人： Nobuyoshi Mori ,  Akira Ishisaka

IPC分类号： G02B13/02 ,  G02B15/167

CPC分类号： G02B15/167 ,  G02B13/02

摘要： A small type zoom lens composed of 3 to 5 lenses, which is suitable for a compact camera. The lens has a telephoto type optical arrangement including a positive first lens unit and a negative second lens unit, both of the lens units being moved forward as a whole while narrowing a space therebetween during variation of power from a short focal end to a long focal end. The first lens unit has an arrangement of refracting powers substantially symmetrical with respect to a diaphragm to correct aberrations produced by the second lens unit composed of a negative single lens.

摘要翻译： 一个由3到5个镜头组成的小型变焦镜头，适用于小型相机。 透镜具有包括正的第一透镜单元和负的第二透镜单元的长焦型光学布置，两个透镜单元整体向前移动，同时在从短焦端到长焦点的功率变化期间使空间之间变窄，使透镜单元整体向前移动 结束。 第一透镜单元具有相对于光阑基本上对称的折射力的布置，以校正由负单透镜构成的第二透镜单元产生的像差。

公开(公告)号：US4385710A

公开(公告)日：1983-05-31

申请号：US279470

申请日：1981-07-01

申请人： Tomomichi Kurihara ,  Nobuyoshi Mori

发明人： Tomomichi Kurihara ,  Nobuyoshi Mori

IPC分类号： F16K17/14 ,  B65D25/00 ,  F16K17/40

CPC分类号： F16K17/14 ,  Y10T137/1737 ,  Y10T137/1752

摘要： A device for emergently relieving pressure comprises a flexible plate bent downward and having its periphery attached to the inner surface of a hatch coaming, wherein the periphery of the plate is welded to the inner surface of the coaming at appropriate intervals, and the gap between the remaining part of the periphery of the plate and the coaming inner surface is sealed by a sealant.When a specified pressure exerts on the flexible plate, the plate starts bending back upward. With the upward bending of the plate, the welds between the plate and the coaming are deformed and broken, allowing the plate to be blown off from the coaming. Thus the device, if installed on a fuel tank, serves to relieve the pressure in the tank for the maintenance of safety.

摘要翻译： 用于紧急释放压力的装置包括向下弯曲并且其周边附接到舱口围板的内表面的柔性板，其中板的周边以合适的间隔焊接在铰链的内表面上，并且间隙 板的周边的剩余部分和环形内表面被密封剂密封。 当指定的压力施加在柔性板上时，板开始向上弯曲。 随着板的向上弯曲，板和铰链之间的焊缝变形和断裂，允许板从结构体中吹脱。 因此，如果装置安装在燃料箱上，则能够缓解油箱中的压力以维持安全。