专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

12. 发明专利

JP2013222112A Lens with inclined surface 有权
标题翻译：带有内表面的镜头
公开(公告)号：JP2013222112A
公开(公告)日：2013-10-28
申请号：JP2012094339
申请日：2012-04-18
申请人： Alps Electric Co Ltd , アルプス電気株式会社
发明人： MATSUMOTO TAKESHI , TAMAI NORIYUKI , KOSAKA KATSUNORI
IPC分类号： G02B3/00 , G02B3/02 , G02B6/42 , G02B13/00
CPC分类号： G02B6/327 , B29D11/00692 , C03B2215/49 , G02B3/0031 , G02B3/02 , G02B6/4206 , G02B6/4207 , G02B2003/0093
摘要： PROBLEM TO BE SOLVED: To provide a lens with an inclined surface in which missing and crack do not occur, by suppressing squeeze-out of a glass material in press molding.SOLUTION: A lens 1 with an inclined surface includes a first inclined surface 2 and a second inclined surface 3 inclined with respect to a surface vertical to an optical axis 9, and a corner part 8 formed by contacting the first inclined surface 2 with the second inclined surface 3. Each of the inclined surfaces 2, 3 and the surface vertical to the optical axis 9 form a predetermined inclined angle, and the corner part 8 is deviated from the optical axis 9 and protruded toward the outside.
摘要翻译：要解决的问题：通过抑制压制成型中的玻璃材料的挤出，提供具有不发生缺损和裂纹的倾斜表面的透镜。解决方案：具有倾斜表面的透镜1包括第一倾斜表面2 以及相对于垂直于光轴9的表面倾斜的第二倾斜表面3和通过使第一倾斜表面2与第二倾斜表面3接触而形成的角部8.每个倾斜表面2,3和表面垂直于光轴9形成预定的倾斜角，并且角部8偏离光轴9并向外侧突出。

13. 发明专利

JP2013501962A Aberration simultaneous variation correction Optics 审中-公开
公开(公告)号：JP2013501962A
公开(公告)日：2013-01-17
申请号：JP2012524670
申请日：2010-08-16
申请人：アッコレンズインターナショナルビー.ヴイ.Akkolens International B.V.
发明人：シモノフ、アレクセイ、ニコラーヴィッヒ , ロンバック、ミッチェル、クリスティアン
IPC分类号： G02B5/00 , F24V30/00 , G02B26/06 , G03B5/00
CPC分类号： G02B27/646 , F24J2/06 , G02B3/02 , G02B27/0068 , G02B27/0075 , G02C7/081 , G11B7/1356 , G11B7/13927
摘要：本発明は、少なくとも２つの光学素子を含む光学系であって、光学素子の少なくとも一方が、他方に対して光学系の光軸に垂直な方向に動くことが可能であり、光学素子の組み合わせが、少なくとも２つの異なる次数の変動収差を同時に補正するように適合され、その補正度が光学素子の相対位置に依存している、光学系に関する。この光学系は、変動しかつ対象／像面に対するレンズの位置に依存する収差を補正するように適合されている。さらに、光学系は、この系のデフォーカスと共に、変動する収差を補正するように適合されている。これらの収差は、２次収差、つまりデフォーカスおよび非点収差、３次収差、つまりコマ収差およびトレフォイル収差、４次収差、例えば球面収差、およびさらに高次の収差項を含んでもよい。

14. 发明专利

JP4910384B2 Free-form surface optical element and a projection optical unit or the projection-type image display device including the same 有权
公开(公告)号：JP4910384B2
公开(公告)日：2012-04-04
申请号：JP2005362594
申请日：2005-12-16
申请人：株式会社日立製作所
发明人：隆紀久田 , 博樹吉川 , 哲大石 , 直之小倉 , 浩二平田
IPC分类号： G02B13/24 , G02B13/18 , G02B17/08 , G03B21/00
CPC分类号： G03B21/10 , G02B3/02 , G02B13/16 , G02B13/18 , G02B27/0025 , G03B21/147 , G03B21/28
摘要： A projection display is capable of suppressing both the trapezoidal distortion of an enlarged image projected on a screen by oblique projection and aberrations resulting from oblique projection and includes a projection optical system provided with lenses that can be easily manufactured and assembled. The projection optical system for obliquely projecting an image formed by a display device on the screen includes a free curved lens having a rotationally asymmetric free curved surface. The free curved lens has fringing parts having outlines of a shape coinciding with an arc of a circle having the center on the optical axis of the free curved lens.

15. 发明专利

JP4569365B2 Method for producing a beam shaping element, the beam shaping device obtained by the method 有权
公开(公告)号：JP4569365B2
公开(公告)日：2010-10-27
申请号：JP2005116805
申请日：2005-04-14
申请人：コニカミノルタオプト株式会社
发明人：一成多田 , 和幸小椋 , 善浩釜田 , 康二郎鷹取
IPC分类号： G11B7/22 , C03B11/08 , G02B3/00 , G02B3/06 , G11B7/135
CPC分类号： G02B3/02 , C03B11/08 , C03B2215/03 , C03B2215/49 , C03B2215/72 , G02B27/095

16. 发明专利

JP4467388B2 Compound lens, a method of manufacturing a composite lens, and the lens module 有权
公开(公告)号：JP4467388B2
公开(公告)日：2010-05-26
申请号：JP2004259924
申请日：2004-09-07
申请人：三洋電機株式会社
发明人：洋平中川
IPC分类号： B29C39/10 , B29L11/00 , G02B3/00 , G02B3/02
CPC分类号： G02B1/00 , G02B3/02

17. 发明专利

JP2009302483A Solid imaging device and method for manufacturing the same 审中-公开
标题翻译：固体成像装置及其制造方法
公开(公告)号：JP2009302483A
公开(公告)日：2009-12-24
申请号：JP2008158436
申请日：2008-06-17
申请人： Panasonic Corp , パナソニック株式会社
发明人： KATSUNO MOTONARI , YAMASHITA KAZUHIRO , SAEKI KOSAKU
IPC分类号： H01L27/14 , H01L27/146 , H04N5/335 , H04N5/365 , H04N5/369 , H04N5/374
CPC分类号： G02B3/02 , G02B3/0056 , G02B5/045 , H01L27/14603 , H01L27/14605 , H01L27/14609 , H01L27/14627 , H04N5/2254
摘要： PROBLEM TO BE SOLVED: To provide a solid imaging device that suppresses a variation of sensitivity between pixels. SOLUTION: In the solid imaging device 100 having a plurality of unit pixels 101 disposed in a matrix shape, each of the plurality of the unit pixels 101 includes a photodiode 111 for converting light into an electric signal, a top lens 210 for collecting incident light, and an intra level lens 206 for collecting the incident light collected by the top lens 210 into the photodiode 111. The gravity center 302 of the photodiode 111 is displaced to a first direction from the center 301 of the unit pixel 101. The top lens 210 is formed in an asymmetrical shape so that the gravity center 303 is displaced to the first direction from the center 301 of the unit pixel 101. The intra level lens 206 is formed so that the gravity center 304 is displaced to the first direction from the center 301 of the unit pixel 101. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供抑制像素之间的灵敏度变化的固体成像装置。解决方案：在具有以矩阵形状设置的多个单位像素101的固体成像装置100中，多个单位像素101中的每一个包括用于将光转换成电信号的光电二极管111，用于将光转换成电信号的顶部透镜210 收集入射光，以及用于将由顶部透镜210收集的入射光收集到光电二极管111中的级内透镜206.光电二极管111的重心302从单位像素101的中心301移位到第一方向。顶部透镜210形成为不对称的形状，使得重心303从单元像素101的中心301移位到第一方向。内部水平透镜206形成为使得重心304移位到第一方向从单元像素101的中心301。版权所有（C）2010，JPO＆INPIT

18. 发明专利

JP4350144B2 A light-emitting device and a lighting device having the same 有权
公开(公告)号：JP4350144B2
公开(公告)日：2009-10-21
申请号：JP2007208648
申请日：2007-08-09
申请人：シャープ株式会社
发明人：文雄小久保
IPC分类号： F21V5/00 , F21S2/00 , F21V5/04 , F21Y101/02 , G02B5/00 , G02B5/02 , H01L33/00 , H01L33/54 , H01L33/56
CPC分类号： G02B3/02 , G02B3/04 , H01L33/58 , H01L33/60
摘要： A light-emitting device (10) includes: a light-emitting element (1); and a light flux controlling member (2) for controlling light emitted from the light-emitting element (1), the light flux controlling member (2) has (i) a light-incoming surface (2a) which the light emitted from the light-emitting element (1) enters and (ii) a light-outgoing surface (2b), and the following equation (1) is satisfied where r is a length, from a light axis Z of the light-emitting device (10), of a plane that is provided at a certain distance from the light flux controlling member (2) in a direction parallel to the light axis Z so as to be perpendicular to the light axis Z, Æ 1 is an angle between the light emitted from the light-emitting element (1) and the light axis, P(Æ 1 ) is a light distribution property of the light-emitting element (1). This provides a light-emitting device that scatters light without generating uneven brightness on a liquid crystal display panel, reduces a reflectance caused by the Fresnel's reflection, and has an improved scattering ability.

19. 发明专利

JP2005018306A Reading lens and reading lens system for use in bar code reader 审中-公开
标题翻译：读取镜头和读取镜头系统，用于条形码阅读器
公开(公告)号：JP2005018306A
公开(公告)日：2005-01-20
申请号：JP2003180466
申请日：2003-06-25
申请人： Toyotetsuku:Kk , 株式会社トヨテック
发明人： HANAI MIKIO
IPC分类号： G02B13/00 , G02B3/02 , G02B13/18 , G02B27/00 , G06K7/10
CPC分类号： G06K7/10702 , G02B3/02 , G02B27/0031
摘要： PROBLEM TO BE SOLVED: To provide a reading lens and a reading lens system for use in a bar code reader that can accurately read in a bar code by a low-cost structure despite using photodetectors of a small aspect ratio. SOLUTION: The reading lens has a rotationally asymmetric, aspheric surface at least on one side, and satisfies a conditional expression (1) or (2) from a central portion to a peripheral portion of the lens. Conditional expression (1): ∞>ASX/EFL>0.1, ASY≈0; (2): -∞ COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于条形码读取器的读取透镜和读取透镜系统，其可以利用低成本结构准确地读取条形码，尽管使用小宽高比的光电检测器。解决方案：读取透镜至少在一侧具有旋转非对称的非球面表面，并且满足从透镜的中心部分到周边部分的条件表达式（1）或（2）。条件表达式（1）：∞> ASX / EFL> 0.1，ASY≈0; （2）：-∞

20. 发明专利

JP2003329921A Image pickup lens 审中-公开
标题翻译：图像摄影镜头
公开(公告)号：JP2003329921A
公开(公告)日：2003-11-19
申请号：JP2002136254
申请日：2002-05-10
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： NINOMIYA NOBORU , YAMAGUCHI NAOHISA , MATSUO EIKI
IPC分类号： G02B13/00 , G02B3/02 , G02B13/18
CPC分类号： G02B13/003 , G02B3/02 , G02B13/001 , G02B13/18
摘要： PROBLEM TO BE SOLVED: To provide a bright, compact and inexpensive image pickup lens system which is adaptable to an angle of view exceeding 30°, in which the incident angle on an image pickup device is made small, whose entire length is short and whose aberration is excellently corrected.
SOLUTION: The image pickup lens is constituted of an aperture diaphragm, a biconvex positive lens, and a meniscus lens whose surface on an object side is concave from the object side, and respective lenses have at least one aspehrical surface.
COPYRIGHT: (C)2004,JPO

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