专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08077370B1 Scanning optical apparatus 有权
标题翻译：扫描光学仪器
公开(公告)号：US08077370B1
公开(公告)日：2011-12-13
申请号：US13072717
申请日：2011-03-27
申请人： Hiroyuki Ominato , Hitoshi Fujino , Yoshifumi Nakamura , Hiroki Yukawa
发明人： Hiroyuki Ominato , Hitoshi Fujino , Yoshifumi Nakamura , Hiroki Yukawa
IPC分类号： G02B26/08
CPC分类号： G02B26/125
摘要： In a scanning optical apparatus including a single lens configured to convert a beam deflected by a polygon mirror into a spot-like image on a scanned surface, an angle β2 [deg] formed in a main scanning plane between the first optical axis and the second optical axis of the opposite lens surfaces of the lens satisfies the condition of −0.6
摘要翻译：在包括配置成将由多面镜偏转的光束转换为被扫描表面上的斑点状图像的单个透镜的扫描光学装置中，在第一光轴和第二光轴之间的主扫描平面中形成的角度＆透镜的相对透镜表面的第二光轴满足条件-0.6 <＆bgr; 2＆nlE; -0.1，并且满足条件-0.5 <＆bgr1 <0和-0.1

2. 发明授权

US08472099B2 Scanning optical apparatus 有权
标题翻译：扫描光学仪器
公开(公告)号：US08472099B2
公开(公告)日：2013-06-25
申请号：US13051876
申请日：2011-03-18
申请人： Hitoshi Fujino , Yoshifumi Nakamura , Hiroyuki Ominato , Hiroki Yukawa
发明人： Hitoshi Fujino , Yoshifumi Nakamura , Hiroyuki Ominato , Hiroki Yukawa
IPC分类号： G02B26/08
CPC分类号： B41J2/471 , G02B3/04 , G02B13/0005 , G02B26/125 , G02B27/0031
摘要： A scanning optical apparatus includes: a light source; a first optical element configured to convert light emitted from the light source into a beam of light; a second optical element configured to convert the beam of light having passed through the first optical element into a linear image extending in a main scanning direction; a deflecting mirror configured to deflect the beam of light having passed through the second optical element in the main scanning direction; and a third optical element configured to convert the beam of light having been deflected by the deflecting mirror into a spot-like image and focus it on a target surface to be scanned. The third optical element is a single lens having a pair of opposite lens surfaces, and each of the pair of lens surfaces is aspheric in a main scanning plane to satisfy the formula:  ( 1 - S k ⁡ ( y 1 , y 2 ) f t ⁡ ( y 1 , y 2 ) ) · h ⁡ ( y 1 , y 2 ) 
摘要翻译：扫描光学装置包括：光源; 第一光学元件，被配置为将从所述光源发射的光转换成光束; 第二光学元件，被配置为将通过所述第一光学元件的光束转换成沿主扫描方向延伸的线性图像; 偏转镜，被配置为使主扫描方向上穿过第二光学元件的光束偏转; 以及第三光学元件，被配置为将已经被偏转镜偏转的光束转换成斑点状图像，并将其聚焦在待扫描的目标表面上。第三光学元件是具有一对相反透镜表面的单透镜，并且一对透镜表面中的每一个在主扫描平面中是非球面的，以满足公式：（1-S k⁡（y 1，y 2） ft⁡（y 1，y 2））·h⁡（y 1，y 2）è

3. 发明授权

US08520281B2 Scanning optical apparatus 有权
标题翻译：扫描光学仪器
公开(公告)号：US08520281B2
公开(公告)日：2013-08-27
申请号：US13072693
申请日：2011-03-26
申请人： Hitoshi Fujino , Yoshifumi Nakamura , Hiroyuki Ominato , Hiroki Yukawa
发明人： Hitoshi Fujino , Yoshifumi Nakamura , Hiroyuki Ominato , Hiroki Yukawa
IPC分类号： G02B26/08
CPC分类号： G02B27/0031 , B41J2/471 , G02B3/04 , G02B13/0005 , G02B26/125
摘要： In a scanning optical apparatus, a third optical element is configured such that a first optical axis defined as an optical axis of an incident-side lens surface of the third optical element is inclined in a main scanning plane with respect to a normal line extending from a scanning center on a target surface to be scanned and an intersection point between the first optical axis and the incident-side lens surface is shifted with respect to the normal line, and that a second optical axis defined as an optical axis of an emission-side lens surface is inclined in the main scanning plane with respect to the first optical axis and an intersection point between the second optical axis and the emission-side lens surface is shifted with respect to the first optical axis.
摘要翻译：在扫描光学装置中，第三光学元件被配置为使得被定义为第三光学元件的入射侧透镜表面的光轴的第一光轴相对于从第二光学元件延伸的法线在主扫描平面中倾斜要扫描的目标表面上的扫描中心和第一光轴与入射侧透镜表面之间的交点相对于法线移动，并且被定义为发射 - 侧面透镜表面相对于第一光轴在主扫描平面中倾斜，并且第二光轴和发射侧透镜表面之间的交点相对于第一光轴移动。

4. 发明授权

US08223416B2 Scanning optical apparatus 有权
标题翻译：扫描光学仪器
公开(公告)号：US08223416B2
公开(公告)日：2012-07-17
申请号：US13072747
申请日：2011-03-27
申请人： Hiroki Yukawa , Hiroyuki Ominato , Hitoshi Fujino
发明人： Hiroki Yukawa , Hiroyuki Ominato , Hitoshi Fujino
IPC分类号： G02B26/08
CPC分类号： G02B26/125
摘要： In a scanning optical apparatus, light emitted from each of a plurality of light sources is converted by a first optical element into a beam of light, which in turn is converted by a second optical element into a linear image extending in a main scanning direction incident on a deflecting mirror at which the beams of light are deflected in the main scanning direction. A third optical element configured to convert the beams from the deflecting mirror into spot-like images is a single lens, and each of opposite lens surfaces thereof has a curvature in a sub-scanning direction varying continuously from a position corresponding to an optical axis thereof outward in the main scanning direction in such a manner that MTF values in a sub-scanning direction of an image formed on the scanned surface vary less with image height.
摘要翻译：在扫描光学装置中，从多个光源中的每一个发射的光被第一光学元件转换成光束，光束又由第二光学元件转换成沿主扫描方向入射的线性图像在偏转镜上，其中光束在主扫描方向上偏转。被配置为将来自偏转镜的光束转换为点状图像的第三光学元件是单个透镜，并且其每个相对的透镜表面具有在从与其光轴对应的位置连续变化的副扫描方向上的曲率以主扫描方向向外，使得形成在扫描表面上的图像的副扫描方向上的MTF值随图像高度变化较小。

5. 发明申请

US20140071509A1 SCANNING OPTICAL APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：扫描光学装置和图像形成装置
公开(公告)号：US20140071509A1
公开(公告)日：2014-03-13
申请号：US14014674
申请日：2013-08-30
申请人： Hitoshi Fujino , Hiroyuki Ominato , Yoshifumi Nakamura
发明人： Hitoshi Fujino , Hiroyuki Ominato , Yoshifumi Nakamura
IPC分类号： G02B26/12
CPC分类号： G02B26/125
摘要： In a scanning optical apparatus including a single lens configured to convert a beam deflected by a polygon mirror into a spot-like image on a to-be-scanned surface, the lens satisfies the conditions: −0.59
摘要翻译：在包括单个透镜的扫描光学装置中，所述单一透镜被配置为将由多面镜偏转的光束转换成被扫描表面上的斑点状图像，所述透镜满足以下条件：-0.59 <0≤0.46< β2@0.2，-0.6@D1 <0.43和-0.17 @ D2 @ 0.16其中β1表示在第一光轴和垂直于被扫描表面的参考线之间的主扫描平面中形成的角度[deg] β2表示在第一光轴和第二光轴之间的主扫描平面中形成的角度[deg]，D1表示主扫描平面中的第一光轴之间的交点和来自基准线的入射侧透镜表面，D2表示第二光轴和出射侧透镜表面之间的交点相对于主扫描平面中的偏移量[mm] 光轴。

6. 发明授权

US08953236B2 Scanning optical apparatus 有权
标题翻译：扫描光学仪器
公开(公告)号：US08953236B2
公开(公告)日：2015-02-10
申请号：US14099454
申请日：2013-12-06
申请人： Hidetaka Hoshino , Yoshifumi Nakamura , Hitoshi Fujino
发明人： Hidetaka Hoshino , Yoshifumi Nakamura , Hitoshi Fujino
IPC分类号： G02B26/08 , G02B26/12 , G02B7/00
CPC分类号： G02B26/124 , G02B7/008 , G02B27/4211 , G02B27/4227
摘要： In a scanning optical apparatus, an illumination optical system has a diffractive power φdM and a refractive power φnM in a main scanning direction, and a ratio φnM/φdM in the main scanning direction for a focal length fi in a range of 10-22 mm satisfies: g2(fi)≦φnM/φdM≦g1(fi), where A(Z)=(1.897×107)Z2+6744Z+0.5255, B(Z)=(2.964×107)Z2+5645Z+0.6494, C(Z)=(3.270×107)Z2+3589Z+0.5250, D(Z)=(5.016×107)Z2+4571Z+0.8139, g1(fi)=fi{D(Z)−B(Z)}/12−5D(Z)/6+11B(Z)/6, g2(fi)=fi{C(Z)−D(Z)}/12−5C(Z)/6+11A(Z)/6.
摘要翻译：在扫描光学装置中，照明光学系统在主扫描方向上具有衍射光焦度和折射光焦度，并且在主扫描方向上具有用于焦距f 1的比率＆lt; nM /＆phgr; dM 其中A（Z）=（1.897×107）Z2 + 6744Z + 0.5255，B（Z）为10-22mm的范围，满足：g2（fi）＆nlE;＆phgr; nM /＆phgr; dM＆ =（2.964×107）Z2 + 5645Z + 0.6494，C（Z）=（3.270×107）Z2 + 3589Z + 0.5250，D（Z）=（5.016×107）Z2 + 4571Z + 0.8139，g1（fi）= fi {D（Z）-B（Z）} / 12-5D（Z）/ 6 + 11B（Z）/ 6，g2（fi）= fi {C（Z）-D（Z）} / 12-5C Z）/ 6 + 11A（Z）/ 6。

7. 发明申请

US20060103885A1 Optical device, adjustment method for the same and image forming apparatus 有权
标题翻译：光学装置，相同的调整方法以及成像装置
公开(公告)号：US20060103885A1
公开(公告)日：2006-05-18
申请号：US11260157
申请日：2005-10-28
申请人： Hitoshi Fujino
发明人： Hitoshi Fujino
IPC分类号： H04N1/23
CPC分类号： H04N1/036 , H04N2201/02458 , H04N2201/0246
摘要： An optical device including: a laser light emitting portion that emits laser light; a polygon mirror having a reflective surface that reflects the laser light, the polygon mirror being driven to rotate and deflecting the laser light emitted from the laser light emitting portion; a first lens through which the laser light reflected by the polygon mirror is transmitted, the first lens refracting the laser light; a second lens through which the laser light having passed through the first lens is transmitted, the second lens refracting the laser light; and an adjustment unit that adjusts at least one of a length of a first optical path between the polygon mirror and the first lens, and a length of a second optical path between the first lens and the second lens.
摘要翻译：一种光学装置，包括：激光发射部分，其发射激光; 具有反射所述激光的反射面的多面镜，所述多面镜被驱动以使从所述激光发射部发射的激光旋转和偏转; 由多面镜反射的激光透射的第一透镜，第一透镜折射激光; 穿过第一透镜的激光透过的第二透镜，第二透镜折射激光; 以及调整单元，其调整所述多面镜和所述第一透镜之间的第一光路的长度和所述第一透镜与所述第二透镜之间的第二光路的长度中的至少一个。

8. 发明授权

US5036440A Illumination type keytop 失效
标题翻译：照明型键盘
公开(公告)号：US5036440A
公开(公告)日：1991-07-30
申请号：US481485
申请日：1990-02-16
申请人： Yasuo Takii , Hitoshi Fujino
发明人： Yasuo Takii , Hitoshi Fujino
IPC分类号： F21V9/08 , G09F13/04 , H01H9/18
CPC分类号： G09F13/04 , F21V9/08 , H01H2009/187 , H01H2219/034 , H01H2219/058 , H01H9/182
摘要： An illumination type keytop is disclosed, in which a transmitted light restricting member is disposed opposite to a display portion formed in a part of a light intercepting layer and a colored and transparent filter member is disposed on the rear side thereof so that the display portion can be illuminated with light having a high directivity, which has passed through the transmitted light restricting member, at the illumination in the night, etc.
摘要翻译：公开了一种照明型键顶，其中透射光限制构件与形成在遮光层的一部分上的显示部相对地设置，并且着色透明的过滤构件设置在其后侧，使得显示部可以在夜晚的照明下，通过透过的光限制部件，具有高方向性的光照亮。

9. 发明授权

US08059316B2 Optical device, adjustment method for the same and image forming apparatus 有权
标题翻译：光学装置，相同的调整方法以及成像装置
公开(公告)号：US08059316B2
公开(公告)日：2011-11-15
申请号：US11260157
申请日：2005-10-28
申请人： Hitoshi Fujino
发明人： Hitoshi Fujino
IPC分类号： H04N1/04 , H01J3/14 , G03G15/01 , G02B26/08
CPC分类号： H04N1/036 , H04N2201/02458 , H04N2201/0246
摘要： An optical device including: a laser light emitting portion that emits laser light; a polygon mirror having a reflective surface that reflects the laser light, the polygon mirror being driven to rotate and deflecting the laser light emitted from the laser light emitting portion; a first lens through which the laser light reflected by the polygon mirror is transmitted, the first lens refracting the laser light; a second lens through which the laser light having passed through the first lens is transmitted, the second lens refracting the laser light; and an adjustment unit that adjusts at least one of a length of a first optical path between the polygon mirror and the first lens, and a length of a second optical path between the first lens and the second lens.
摘要翻译：一种光学装置，包括：激光发射部分，其发射激光; 具有反射所述激光的反射面的多面镜，所述多面镜被驱动以使从所述激光发射部发射的激光旋转和偏转; 由多面镜反射的激光透射的第一透镜，第一透镜折射激光; 穿过第一透镜的激光透过的第二透镜，第二透镜折射激光; 以及调整单元，其调整所述多面镜和所述第一透镜之间的第一光路的长度和所述第一透镜与所述第二透镜之间的第二光路的长度中的至少一个。

10. 发明申请

US20110015623A1 CRYOTHERAPY DEVICE AND PROBE FOR CRYOTHERAPY 审中-公开
标题翻译： CRYOTHERAPY DEVICE和PROBE FOR CRYOTHERAPY
公开(公告)号：US20110015623A1
公开(公告)日：2011-01-20
申请号：US12740985
申请日：2008-10-31
申请人： Haruo Isoda , Harumi Sakahara , Hitoshi Fujino , Takeshi Suzuki
发明人： Haruo Isoda , Harumi Sakahara , Hitoshi Fujino , Takeshi Suzuki
IPC分类号： A61B18/02
CPC分类号： A61B18/02 , A61B2018/00041 , A61B2018/0262
摘要： In a cryotherapy apparatus 1, an FPSC2 (free piston type Stirling cooling machine) is used that is driven by a normal power supply, and that is comparatively small and inexpensive. In addition, to a heat absorbing portion 2a of the FPSC2 connected is a base end 6a of an inner pipe 6 in which a refrigerant that operates at a low temperature is encapsulated. As a result of this, when the FPSC2 is driven in a state where a heat exchanging portion 8 provided at a tip 6b of the inner pipe 6 is located on a predetermined site inside a body, heat moves from the heat exchanging portion 8 to the heat absorbing portion 2a of the FPSC2 through the refrigerant. At this time, the refrigerant encapsulated in the inner pipe 6 is insulated from the outside since a vacuumed gap S is formed by the inner pipe 6 being covered with an outer pipe 7. As a result of this, an ice ball is formed on the predetermined site where the heat exchanging portion 8 has been located.
摘要翻译：在冷冻治疗装置1中，使用由正常电源驱动的FPSC2（自由活塞型斯特林冷却机），并且相对较小且便宜。此外，连接的FPSC2的吸热部2a是内管6的基端6a，其中封入了低温运转的制冷剂。其结果是，在设置在内管6的前端6b的热交换部8位于体内的规定位置的状态下驱动FPSC2时，热量从热交换部8移动到 FPSC2的吸热部分2a通过制冷剂。此时，由于内管6被外管7覆盖而形成了真空间隙S，因此密封在内管6中的制冷剂与外部绝缘。结果，在热交换部8已经定位的预定位置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式