公开(公告)号：US09828477B2

公开(公告)日：2017-11-28

申请号：US13195989

申请日：2011-08-02

Applicant: Nobuyuki Arai ,  Norimitsu Natsume ,  Kenichi Yoshioka ,  Junko Kawasaki ,  Hiroshi Takezaki

Inventor： Nobuyuki Arai ,  Norimitsu Natsume ,  Kenichi Yoshioka ,  Junko Kawasaki ,  Hiroshi Takezaki

IPC: B32B5/26 ,  B32B5/28 ,  B32B27/38 ,  C08J5/24 ,  C08L63/00 ,  B32B5/22 ,  B32B27/12 ,  B32B5/02 ,  D06M11/74 ,  D06M11/83 ,  D06M15/53 ,  D06M15/63 ,  D06M101/40

CPC classification number: C08J5/24 ,  B32B5/022 ,  B32B5/22 ,  B32B5/26 ,  B32B27/12 ,  B32B2255/02 ,  B32B2255/26 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/106 ,  B32B2264/0214 ,  B32B2264/105 ,  B32B2264/108 ,  B32B2305/076 ,  B32B2305/08 ,  B32B2307/202 ,  B32B2307/558 ,  B32B2603/00 ,  B32B2605/18 ,  C08J2363/00 ,  C08J2477/00 ,  C08L63/00 ,  C08L2201/02 ,  D06M11/74 ,  D06M11/83 ,  D06M15/53 ,  D06M15/63 ,  D06M2101/40 ,  D06M2200/00 ,  Y10T428/24 ,  Y10T428/24994 ,  Y10T428/249942 ,  Y10T428/249948 ,  Y10T428/249949 ,  Y10T428/24995 ,  Y10T428/25 ,  Y10T428/254 ,  Y10T442/2418 ,  Y10T442/2426 ,  Y10T442/645

Abstract: A prepreg containing a carbon fiber [A] and a thermosetting resin [B], and in addition, satisfying at least one of the following (1) and (2). (1) a thermoplastic resin particle or fiber [C] and a conductive particle or fiber [D] are contained, and weight ratio expressed by [compounding amount of [C] (parts by weight)]/[compounding amount of [D] (parts by weight)] is 1 to 1000. (2) a conductive particle or fiber of which thermoplastic resin nucleus or core is coated with a conductive substance [E] is contained.

公开(公告)号：US09784934B2

公开(公告)日：2017-10-10

申请号：US15360403

申请日：2016-11-23

Applicant: Nobuyuki Arai

Inventor： Nobuyuki Arai

IPC: G02B6/42 ,  G02B6/32 ,  G02B3/04 ,  H01S5/42 ,  G02B27/09 ,  H01S5/183 ,  G02B6/26 ,  G02B3/00 ,  G02B3/02 ,  H01S5/022

CPC classification number: G02B6/4296 ,  G02B3/0056 ,  G02B3/02 ,  G02B3/04 ,  G02B6/262 ,  G02B6/32 ,  G02B27/0905 ,  G02B27/0922 ,  H01S5/02284 ,  H01S5/18388 ,  H01S5/423

Abstract: A laser device is disclosed. The laser device includes a surface-emitting laser including a plurality of emission points, a lens array including a plurality of lenses arranged so as to correspond to a position of the surface-emitting laser; and a light condensing optical system that condenses a plurality of light fluxes emitted through the lens array and enters the condensed lights to an input end of an optical fiber. The light condensing optical system includes an aspheric lens having positive refractive power. Both of an incidence surface and an emission surface of the aspheric lens have aspheric shapes.

公开(公告)号：US09494793B2

公开(公告)日：2016-11-15

申请号：US13716782

申请日：2012-12-17

Applicant: Nobuyuki Arai ,  Makoto Hirakawa ,  Yoshinobu Sakaue ,  Noboru Kusunose ,  Tomoya Fujii

Inventor： Nobuyuki Arai ,  Makoto Hirakawa ,  Yoshinobu Sakaue ,  Noboru Kusunose ,  Tomoya Fujii

IPC: G02B26/12 ,  G02B7/02 ,  B41J2/44

CPC classification number: G02B26/124 ,  B41J2/44 ,  B41J2/442 ,  G02B7/02 ,  G02B7/021 ,  G02B26/123

Abstract: In a light beam scanning device, a plurality of light sources, which irradiates a plurality of light beams in a first direction and is retained by a holder, are disposed at distance from one another in a second direction orthogonal to the first direction. The plurality of light beams are incident, via a coupling optical system, to deflecting and reflecting surfaces of a deflector from a direction that is tilted with respect to a plane orthogonal to the rotational shaft of the deflector. The holder is supported by a housing of the light beam scanning device at a plurality of different positions in a third direction extending from the light source to the coupling optical system.

Abstract translation: 在光束扫描装置中，在与第一方向正交的第二方向上彼此间隔地设置有多个光束，其以第一方向照射多个光束并被保持器保持。 多个光束通过耦合光学系统入射到偏转器的偏转和反射表面，该偏转和反射表面相对于与偏转器的旋转轴正交的平面倾斜。 保持器由光束扫描装置的壳体在从光源延伸到耦合光学系统的第三方向上的多个不同位置处支撑。

公开(公告)号：US20160103304A1

公开(公告)日：2016-04-14

申请号：US14971671

申请日：2015-12-16

Applicant: Yohei TAKANO ,  Hibiki TATSUNO ,  Nobuyuki ARAI ,  Hirotoshi NAKAYAMA

Inventor： Yohei TAKANO ,  Hibiki TATSUNO ,  Nobuyuki ARAI ,  Hirotoshi NAKAYAMA

IPC: G02B17/08 ,  G03B21/28 ,  G02B5/10 ,  G02B13/16 ,  G02B3/04

CPC classification number: G02B17/08 ,  G02B3/04 ,  G02B5/10 ,  G02B13/16 ,  G02B17/0852 ,  G02B17/0896 ,  G03B21/14 ,  G03B21/28

Abstract: There is provided a projection optical system capable of projecting an image formed on an image forming unit on a projection plane, which has an extremely short projection distance and a small size.

Abstract translation: 提供了一种投影光学系统，其能够将形成在图像形成单元上的图像投影在投影平面上，该投影平面具有极短的投影距离和小的尺寸。

公开(公告)号：US09261767B2

公开(公告)日：2016-02-16

申请号：US14272838

申请日：2014-05-08

Applicant: Yohei Takano ,  Hibiki Tatsuno ,  Nobuyuki Arai ,  Hirotoshi Nakayama

Inventor： Yohei Takano ,  Hibiki Tatsuno ,  Nobuyuki Arai ,  Hirotoshi Nakayama

IPC: G03B21/28 ,  G02B17/08 ,  G03B21/14 ,  G02B13/16

CPC classification number: G02B17/08 ,  G02B3/04 ,  G02B5/10 ,  G02B13/16 ,  G02B17/0852 ,  G02B17/0896 ,  G03B21/14 ,  G03B21/28

Abstract: There is provided a projection optical system capable of projecting an image formed on an image forming unit on a projection plane, which has an extremely short projection distance and a small size.

Abstract translation: 提供了一种投影光学系统，其能够将形成在图像形成单元上的图像投影在投影平面上，该投影平面具有极短的投影距离和小的尺寸。

公开(公告)号：US20140340658A1

公开(公告)日：2014-11-20

申请号：US14272838

申请日：2014-05-08

Applicant: Yohei Takano ,  Hibiki Tatsuno ,  Nobuyuki Arai ,  Hirotoshi Nakayama

Inventor： Yohei Takano ,  Hibiki Tatsuno ,  Nobuyuki Arai ,  Hirotoshi Nakayama

IPC: G03B21/28 ,  G02B17/08

CPC classification number: G02B17/08 ,  G02B3/04 ,  G02B5/10 ,  G02B13/16 ,  G02B17/0852 ,  G02B17/0896 ,  G03B21/14 ,  G03B21/28

Abstract: There is provided a projection optical system capable of projecting an image formed on an image forming unit on a projection plane, which has an extremely short projection distance and a small size.

Abstract translation: 提供了一种投影光学系统，其能够将形成在图像形成单元上的图像投影在投影平面上，该投影平面具有极短的投影距离和小的尺寸。

公开(公告)号：US20130217283A1

公开(公告)日：2013-08-22

申请号：US13881790

申请日：2011-11-07

Applicant: Nobuyuki Arai ,  Alfred P. Haro ,  Jonathan C. Hughes ,  Norimitsu Natsume

Inventor： Nobuyuki Arai ,  Alfred P. Haro ,  Jonathan C. Hughes ,  Norimitsu Natsume

IPC: C08L63/04 ,  B32B37/00

CPC classification number: C08L63/04 ,  B32B37/003 ,  C08G59/28 ,  C08G59/3227 ,  C08G59/4021 ,  C08G59/504 ,  C08J5/24 ,  C08J2363/00 ,  C08L63/00 ,  Y10T442/20

Abstract: An epoxy resin composition having components (A), (B), (C), and (D), wherein the epoxy resin composition has a viscosity at 40° C. of about 1×103 to about 1×104 Pa·s, a curing start temperature of about 90 to about 110° C., and a minimum viscosity at the curing start temperature of about 2 to about 20 Pa·s, wherein the components (A), (B), (C), and (D) are as follows: (A) About 60 weight parts or more of a tetraglycidyl amine type epoxy resin per 100 weight parts of the epoxy resin blend; (B) Dicyandiamide; (C) Diaminodiphenyl sulfone and (D) Urea compound.

Abstract translation: 具有组分（A），（B），（C）和（D））的环氧树脂组合物，其中环氧树脂组合物在40℃下的粘度为约1×10 3至约1×10 4 Pa·s， 固化开始温度为约90〜约110℃，固化开始温度下的最小粘度为约2〜约20Pa·s，其中组分（A），（B），（C）和（C） D）如下：（A）每100重量份环氧树脂共混物约60重量份或更多的四缩水甘油胺型环氧树脂; （B）双氰胺; （C）二氨基二苯砜和（D）脲化合物。

公开(公告)号：US08394491B2

公开(公告)日：2013-03-12

申请号：US13195982

申请日：2011-08-02

Applicant: Nobuyuki Arai ,  Norimitsu Natsume ,  Kenichi Yoshioka ,  Junko Kawasaki ,  Hiroshi Takezaki

Inventor： Nobuyuki Arai ,  Norimitsu Natsume ,  Kenichi Yoshioka ,  Junko Kawasaki ,  Hiroshi Takezaki

IPC: B32B27/04

CPC classification number: C08J5/24 ,  B32B5/022 ,  B32B5/22 ,  B32B5/26 ,  B32B27/12 ,  B32B2255/02 ,  B32B2255/26 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/106 ,  B32B2264/0214 ,  B32B2264/105 ,  B32B2264/108 ,  B32B2305/076 ,  B32B2305/08 ,  B32B2307/202 ,  B32B2307/558 ,  B32B2603/00 ,  B32B2605/18 ,  C08J2363/00 ,  C08J2477/00 ,  C08L63/00 ,  C08L2201/02 ,  D06M11/74 ,  D06M11/83 ,  D06M15/53 ,  D06M15/63 ,  D06M2101/40 ,  D06M2200/00 ,  Y10T428/24 ,  Y10T428/24994 ,  Y10T428/249942 ,  Y10T428/249948 ,  Y10T428/249949 ,  Y10T428/24995 ,  Y10T428/25 ,  Y10T428/254 ,  Y10T442/2418 ,  Y10T442/2426 ,  Y10T442/645

Abstract: A prepreg containing a carbon fiber [A] and a thermosetting resin [B], and in addition, satisfying at least one of the following (1) and (2).(1) a thermoplastic resin particle or fiber [C] and a conductive particle or fiber [D] are contained, and weight ratio expressed by [compounding amount of [C] (parts by weight)]/[compounding amount of [D] (parts by weight)] is 1 to 1000.(2) a conductive particle or fiber of which thermoplastic resin nucleus or core is coated with a conductive substance [E] is contained.

公开(公告)号：US08137798B2

公开(公告)日：2012-03-20

申请号：US13038686

申请日：2011-03-02

Applicant: Nobuyuki Arai ,  Norimitsu Natsume ,  Kenichi Yoshioka ,  Junko Kawasaki ,  Hiroshi Takezaki

Inventor： Nobuyuki Arai ,  Norimitsu Natsume ,  Kenichi Yoshioka ,  Junko Kawasaki ,  Hiroshi Takezaki

IPC: B32B27/04

CPC classification number: C08J5/24 ,  B32B5/022 ,  B32B5/22 ,  B32B5/26 ,  B32B27/12 ,  B32B2255/02 ,  B32B2255/26 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/106 ,  B32B2264/0214 ,  B32B2264/105 ,  B32B2264/108 ,  B32B2305/076 ,  B32B2305/08 ,  B32B2307/202 ,  B32B2307/558 ,  B32B2603/00 ,  B32B2605/18 ,  C08J2363/00 ,  C08J2477/00 ,  C08L63/00 ,  C08L2201/02 ,  D06M11/74 ,  D06M11/83 ,  D06M15/53 ,  D06M15/63 ,  D06M2101/40 ,  D06M2200/00 ,  Y10T428/24 ,  Y10T428/24994 ,  Y10T428/249942 ,  Y10T428/249948 ,  Y10T428/249949 ,  Y10T428/24995 ,  Y10T428/25 ,  Y10T428/254 ,  Y10T442/2418 ,  Y10T442/2426 ,  Y10T442/645

Abstract: A prepreg containing a carbon fiber [A] and a thermosetting resin [B], and in addition, satisfying at least one of the following (1) and (2).(1) a thermoplastic resin particle or fiber [C] and a conductive particle or fiber [D] are contained, and weight ratio expressed by [compounding amount of [C] (parts by weight)]/[compounding amount of [D] (parts by weight)] is 1 to 1000.(2) a conductive particle or fiber of which thermoplastic resin nucleus or core is coated with a conductive substance [E] is contained.

Abstract translation: 包含碳纤维[A]和热固性树脂[B]的预浸料，另外满足以下（1）和（2）中的至少一个。 （1）包含热塑性树脂颗粒或纤维[C]和导电颗粒或纤维[D]，由[C]（重量份）的配混量/ [[D]的配混量] （重量份）]为1〜1000。（2）含有导电性物质[E]的热塑性树脂核或核的导电性粒子或纤维。

公开(公告)号：US20110221857A1

公开(公告)日：2011-09-15

申请号：US13042935

申请日：2011-03-08

Applicant: Hibiki TATSUNO ,  Daisuke Ichii ,  Nobuyuki Arai

Inventor： Hibiki TATSUNO ,  Daisuke Ichii ,  Nobuyuki Arai

IPC: B41J27/00

CPC classification number: B41J2/471 ,  G02B26/125

Abstract: An optical scanner includes a light source, a deflector and a scanning optical system. The scanning optical system includes a first optical system including at least one resin scanning lens, and a second optical system between the target surface and one resin scanning lens. The second optical system includes at least one of a folding mirror(s) and a glass sheet(s), wherein m1+g2=m2+g1 is satisfied wherein m1 and g1 are respectively number of the folding mirror(s) and number of the glass sheet(s) to which the first ray has a shorter optical path than the second ray does, m2 and g2 are respectively number of the folding mirror(s) and number of the glass sheet(s) to which the first ray has a longer optical path than the second ray does.

Abstract translation: 光学扫描器包括光源，偏转器和扫描光学系统。 扫描光学系统包括包括至少一个树脂扫描透镜的第一光学系统和在目标表面和一个树脂扫描透镜之间的第二光学系统。 第二光学系统包括折射镜和玻璃板中的至少一个，其中m1 + g2 = m2 + g1，其中m1和g1分别是折叠镜的数量和 第一光线具有比第二光线短的光路的玻璃板，m2和g2分别是折射镜的数量和第一光线具有的玻璃板的数量 比第二根光线更长的光路。