公开(公告)号：KR20070078985A

公开(公告)日：2007-08-03

申请号：KR20070008117

申请日：2007-01-26

Applicant: KONICA MINOLTA OPTO INC

Inventor： WATANABE DAISUKE ,  MURAKAMI SHUJI

IPC: G02B13/18 ,  G02B1/04

CPC classification number: G02B3/00 ,  C08K3/013 ,  G02B5/1876 ,  G11B7/1353 ,  G11B7/1374 ,  G11B7/22 ,  G11B2007/0006

Abstract: An optical element is provided to improve light transmissivity, heat resistance, and luster resistance by restricting difference between refractive indexes of thermosetting resin and fine particles within a range of the following formula, 0

Abstract translation: 提供光学元件以通过限制下式0≤n1-n2 <= 0.1的范围内的热固性树脂和细颗粒的折射率之间的差来提高光透射率，耐热性和耐光泽性。 光学元件含有热固性树脂和细颗粒。 热固性树脂和细颗粒的折射率n1和n2之间的差异满足下式：0 <= n1-n2 <= 0.1或n1-n2 = 0。 细颗粒是无机氧化物，平均直径为1〜100nm。 热固性树脂选自硅树脂，芳基酯树脂，丙烯酸酯树脂和环氧树脂。 硅树脂由下式（（R 1）（R 2）SiO 2）m表示。 R1和R2是相同或不同的一价烃基。 m是50以上的正数。一价烃基被取代或未被取代。

公开(公告)号：KR20070085144A

公开(公告)日：2007-08-27

申请号：KR20070016839

申请日：2007-02-16

Applicant: KONICA MINOLTA OPTO INC

Inventor： OHZAWA SOH

IPC: H04N5/74 ,  G02B27/18 ,  G03B21/00

CPC classification number: G03B21/28

Abstract: An image projection device is provided to perform expansion projection, correct a color aberration, and have high image quality. An image projection device has a projection optical system unit(PU) for guiding an image beam emitted from a light modulation element(MD) and projecting the guided image beam on a projection surface. The projection optical system unit(PU) includes a refractive optical system(BS), a curved surface mirror optical system(MCS), and an optical path change mirror optical system(MHS). The refractive optical system(BS) has an optical aperture iris. The curved surface mirror optical system(MCS) has at least the first curved surface mirror and the second curved surface mirror for reflecting a reflective beam passing through the first curved surface mirror. The optical path change mirror optical system(MHS) changes a progress direction of the image beam at least once. When the image beam toward the center of the projection surface from the center of a display surface of the light modulation element(MD) is a base ray, an incident angle(thetaalpha) of the base ray for the projection surface satisfies 55

Abstract translation: 提供图像投影装置来执行扩展投影，校正色差，并具有高图像质量。 图像投影装置具有用于引导从光调制元件（MD）发射的图像束并将被引导的图像束投射在投影面上的投影光学系统单元（PU）。 投影光学系统单元（PU）包括折射光学系统（BS），曲面反射镜光学系统（MCS）和光路改变镜光学系统（MHS）。 折射光学系统（BS）具有光学孔径光阑。 曲面镜光学系统（MCS）至少具有第一曲面镜和第二曲面镜，用于反射穿过第一曲面镜的反射光束。 光路改变镜光学系统（MHS）至少改变了图像束的进行方向。 当从光调制元件（MD）的显示表面的中心朝向投影表面的中心的图像光束是基线时，投影表面的基底光线的入射角（θalpha）满足55 < 第一曲面镜和第二曲面镜被定位成使得到达第一曲面镜的基部光线的光路和从第二曲面镜前进的基部光线的光路相互相对 交叉。 第一曲面镜位于第二曲面反射镜和投影面之间。

公开(公告)号：KR20070101776A

公开(公告)日：2007-10-17

申请号：KR20070034725

申请日：2007-04-09

Applicant: KONICA MINOLTA OPTO INC

Inventor： FUKUTA YASUNARI ,  YAMAGUCHI SUSUMU

IPC: G02B9/34 ,  G02B13/00 ,  G02B13/18 ,  H04B1/40

CPC classification number: G02B13/004 ,  G02B9/34

Abstract: An imaging lens, an imaging apparatus having the imaging lens, and a personal communication device having the imaging apparatus are provided to correct various aberrations satisfactorily, and to cope with an imaging device of a great number of pixels. An imaging lens(10) images light from a subject on an imaging device, and includes an aperture stop(S), a first lens(L1), a second lens(L2), a third lens(L3), and a fourth lens(L4) in order from an object. The first lens(L1) has a plus refractive force. The second lens(L2) has a minus refractive force, and a concave surface thereof faces an image side. The third lens(L3) has a plus refractive force. The fourth lens(L4) has a minus refractive force, and a concave surface thereof faces the image side. When the radius of curvature of the image side surface of the second lens(L2) is r4, and the focal distance of the imaging lens(10) is f, a formula: 0.2

Abstract translation: 提供一种成像透镜，具有成像透镜的成像装置和具有成像装置的个人通信装置，以令人满意地校正各种像差，并且可以应对大量像素的成像装置。 成像透镜（10）在成像装置上成像来自被摄体的光，并且包括孔径光阑（S），第一透镜（L1），第二透镜（L2），第三透镜​​（L3）和第四透镜 （L4）从对象开始。 第一透镜（L1）具有加正折射力。 第二透镜（L2）具有负折射力，并且其凹面面向像侧。 第三透镜（L3）具有正折射力。 第四透镜（L4）具有负折射力，并且其凹面面向像侧。 当第二透镜（L2）的图像侧表面的曲率半径为r4，并且成像透镜（10）的焦距为f时，满足公式：0.2

公开(公告)号：WO2005074388A3

公开(公告)日：2005-10-06

申请号：PCT/JP2005001350

申请日：2005-01-31

Applicant: KONICA MINOLTA OPTO INC ,  KIMURA TOHRU ,  MORI NOBUYOSHI ,  HASHIMURA JUNJI ,  ATARASHI YUICHI ,  MIMORI MITSURU ,  IKENAKA KIYONO ,  KOJIMA TOSHIYUKI

Inventor： KIMURA TOHRU ,  MORI NOBUYOSHI ,  HASHIMURA JUNJI ,  ATARASHI YUICHI ,  MIMORI MITSURU ,  IKENAKA KIYONO ,  KOJIMA TOSHIYUKI

IPC: G02B13/00 ,  G11B7/00 ,  G11B7/125 ,  G11B7/135

CPC classification number: G11B7/13925 ,  G11B7/1275 ,  G11B7/1356 ,  G11B7/1367 ,  G11B7/1369 ,  G11B7/1374 ,  G11B7/1378 ,  G11B7/13922 ,  G11B11/10532 ,  G11B2007/0006

Abstract: An optical pickup device comprising an object optical system for focusing a first light beam of a first wavelength lambda1 onto an information recording surface of a first optical disk of a recording density rho1, focusing a second light beam of a second wavelength lambda2 (lambda2>lambda1) onto an information recording surface of a second optical disk of a recording density rho2 (rho2 lambda2) onto an information recording surface of a third optical disk of a recording density rho3 (rho3

Abstract translation: 一种光拾取装置，包括用于将第一波长λ1的第一光束聚焦到记录密度rho1的第一光盘的信息记录表面上的对象光学系统，将第二波长λ2（λ2>λ1 ）到记录密度rho2（rho2 λ2）的第三光束聚焦到第三光盘的信息记录表面上 记录密度rho3（rho3

公开(公告)号：WO2004015694A3

公开(公告)日：2004-05-21

申请号：PCT/IB0303419

申请日：2003-08-04

Applicant: KONINKL PHILIPS ELECTRONICS NV ,  KONICA MINOLTA OPTO INC ,  MORI NOBUYOSHI ,  YAGI KATSUYA ,  HENDRIKS BERNARDUS H W ,  SCHLEIPEN JOHANNES J H B ,  VAN AS MARCO A J

Inventor： MORI NOBUYOSHI ,  YAGI KATSUYA ,  HENDRIKS BERNARDUS H W ,  SCHLEIPEN JOHANNES J H B ,  VAN AS MARCO A J

IPC: G02B13/00 ,  G02B13/18 ,  G11B7/00 ,  G11B7/12 ,  G11B7/135

CPC classification number: G11B7/1374 ,  G11B7/121

Abstract: 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

Abstract translation: 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） 目标系统（18），用于将辐射束会聚在信息层上，信息层由厚度为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：WO2010054280A1

公开(公告)日：2010-05-14

申请号：PCT/US2009/063672

申请日：2009-11-09

Applicant: CORNING INCORPORATED ,  KONICA MINOLTA OPTO INC. ,  BHATIA, Vikram ,  GREGORSKI, Steven J ,  NAGAI, Fumio ,  OZEKI, Yukihiro

Inventor： BHATIA, Vikram ,  GREGORSKI, Steven J ,  NAGAI, Fumio ,  OZEKI, Yukihiro

IPC: G02B6/42

CPC classification number: G02B6/4204 ,  G02B6/4225 ,  G02B6/4227 ,  G02F1/3775 ,  H01S5/0092

Abstract: Methods of optimizing optical alignment in an optical package are provided. In one embodiment, the optical package includes a laser diode, a wavelength conversion device, coupling optics positioned along an optical path extending from the laser diode to the wavelength conversion device, and one or more adaptive actuators. The method involves adjusting the optical alignment of the wavelength conversion device in a non-adaptive degree of freedom by referring to a thermally-dependent output intensity profile of the laser diode and a thermally-dependent coupling efficiency profile of the optical package. The adjustment in the non-adaptive degree of freedom is quantified such that, over a given operating temperature range of the optical package, portions of the coupling efficiency profile characterized by relatively low coupling efficiency offset portions of the output intensity profile characterized by relatively high laser output intensity and portions of the coupling efficiency profile characterized by relatively high coupling efficiency offset portions of the output intensity profile characterized by relatively low laser output intensity. Additional embodiments are disclosed and claimed.

Abstract translation: 提供了优化光学封装中的光学对准的方法。 在一个实施例中，光学封装包括激光二极管，波长转换装置，沿着从激光二极管延伸到波长转换装置的光路定位的耦合光学器件，以及一个或多个自适应致动器。 该方法包括通过参考激光二极管的热依赖输出强度分布和光学封装的热依赖耦合效率分布来调整波长转换器件在非自适应自由度中的光学对准。 量化非自适应自由度的调节，使得在光学封装的给定工作温度范围内，耦合效率分布的部分以相对较低的耦合效率为特征，输出强度分布的偏移部分表现为相对较高的激光 输出强度和耦合效率分布的部分以由输出强度分布相对较高的耦合效率偏移部分表征，其特征在于相对低的激​​光输出强度。 公开并要求保护附加实施例。

公开(公告)号：WO2007049504A2

公开(公告)日：2007-05-03

申请号：PCT/JP2006320853

申请日：2006-10-19

Applicant: KONICA MINOLTA OPTO INC ,  MATSUSAKA KEIJI

Inventor： MATSUSAKA KEIJI

IPC: G02B15/163 ,  G02B13/18 ,  G02B15/16 ,  G02B15/167 ,  H04N5/225 ,  H04N101/00

CPC classification number: G02B15/177 ,  G02B13/22

Abstract: A variable power optical system which keeps a lens production difficulty level at a conventional level while making it sufficiently compact. The variable power optical system comprises sequentially form an object side a first lens group having a negative optical power, and a second lens group having a positive optical power, the interval between the first and second lens groups being reduced at variable-powering from a wide-angle end to a telescopic end. The first lens group consists of a negative lens and a positive meniscus lens, and the second lens group consists of a biconvex positive lens and a negative meniscus lens. The following relations are satisfied when the thickness on the optical axis AX from the front-most surface of the first lens group to the rear-most surface of the first lens group is D1, a synthetic focal distance of the entire optical system at the wide-angle end of the variable power optical system is fw, and a synthetic focal distance of the second lens group is f2. 0.5

Abstract translation: 一种可变功率光学系统，其将透镜生产难度水平保持在常规水平，同时使其足够紧凑。 可变功率光学系统包括依次形成具有负光焦度的第一透镜组和具有正光焦度的第二透镜组的物体侧，第一透镜组和第二透镜组之间的间隔从宽的可变功率减小 一端到望远端。 第一透镜组由负透镜和正弯月透镜组成，第二透镜组由双凸正透镜和负弯月透镜组成。 当从第一透镜组的最前表面到第一透镜组的最后表面的光轴AX上的厚度为D1时，满足以下关系：整个光学系统在宽的合成焦距 可变功率光学系统的角度为fw，第二透镜组的合成焦距为f2。 0.5

公开(公告)号：WO2006109384A8

公开(公告)日：2007-01-04

申请号：PCT/JP2006304989

申请日：2006-03-14

Applicant: KONICA MINOLTA OPTO INC ,  HOSHINO TAKAYUKI

Inventor： HOSHINO TAKAYUKI

IPC: G01D5/14 ,  G01D5/245 ,  H01L43/06

CPC classification number: G01D5/145 ,  G01D5/24476 ,  G01D5/2451 ,  H02N2/025

Abstract: A position detector (3) capable of obtaining an output having a linearity in a wide range includes: a magnetic field generating member (11) attached to a movable member (10) movable in a predetermined movable direction (x); and magnetic field detection means (12) for detecting a magnetic field change caused by movement of the magnetic field generating member (11). The magnetic field generating member (11) includes an N-pole portion (13) magnetized into N-pole, an S-pole portion (14) magnetized into S-pole arranged in the movable direction with the N-pole portion (13), and a non-magnetized portion (15) not magnetized between the N-pole portion (13) and the S-pole portion (14).

Abstract translation: 能够获得宽范围线性的输出的位置检测器（3）包括：安装在可沿预定的可移动方向（x）移动的可移动部件（10）上的磁场发生部件（11）。 以及用于检测由磁场产生部件（11）的移动引起的磁场变化的磁场检测装置（12）。 磁场产生部件（11）包括磁化成N极的N极部（13），利用N极部（13）向可动方向配置的S极磁极化的S极部（14） 和在N极部（13）与S极部（14）之间未被磁化的非磁化部（15）。

公开(公告)号：WO2004095443A1

公开(公告)日：2004-11-04

申请号：PCT/JP2004/005634

申请日：2004-04-20

Applicant: KONICA MINOLTA OPTO INC. ,  MORI, Nobuyoshi ,  KIMURA, Tohru

Inventor： MORI, Nobuyoshi ,  KIMURA, Tohru

IPC: G11B7/135

CPC classification number: G11B7/1353 ,  G11B7/1275 ,  G11B7/13922 ,  G11B2007/0006

Abstract: This invention is directed to an optical pickup apparatus which includes a first laser source (BL) which emits a first beam, a second laser source (AL) which emits a second beam having a polarization plane substantially perpendicular to a polarization plane of the first beam, a polarization diffraction element (HOE) which selectively diffracts one of the first beam and the second beam in accordance with polarized states therof, and an objective lens (OBJ) which records and/or reproduces information by focusing the first beam whch has passed through the polarization diffraction element (HOE) onto an information recording surface of a first optical information recording medium (DSC1), and records and/or reproduces information by focusing the second beam which has passed through the polarization diffraction element (HOE) onto an information recording surface of a second optical information recording medium (DSC2).

Abstract translation: 本发明涉及一种光拾取装置，其包括发射第一光束的第一激光源，发射具有基本上垂直于第一光束的偏振面的偏振面的第二光束的第二激光源，偏振衍射元件， 根据其偏振状态选择性地衍射第一光束和第二光束中的一个;以及物镜，其通过将已经通过偏振衍射元件的第一光束聚焦到第一光束和第二光束的信息记录表面上来记录和/或再现信息 光信息记录介质，并且通过将已经通过偏振衍射元件的第二光束聚焦到第二光学信息记录介质的信息记录表面上来记录和/或再现信息。

公开(公告)号：WO2004015694A2

公开(公告)日：2004-02-19

申请号：PCT/IB2003/003419

申请日：2003-08-04

Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  KONICA MINOLTA OPTO, INC. ,  MORI, Nobuyoshi ,  YAGI, Katsuya ,  HENDRIKS, Bernardus, H., W. ,  SCHLEIPEN, Johannes, J., H., B. ,  VAN AS, Marco, A., J.

Inventor： MORI, Nobuyoshi ,  YAGI, Katsuya ,  HENDRIKS, Bernardus, H., W. ,  SCHLEIPEN, Johannes, J., H., B. ,  VAN AS, Marco, A., J.

IPC: G11B7/00

CPC classification number: G11B7/1374 ,  G11B7/121

Abstract: 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

Abstract translation: 一种用于扫描光学记录载体（2）的信息层（4）的光学扫描设备（1），该设备（1）包括用于产生辐射束（11）的辐射源（11） 以及用于将辐射束会聚在信息层上的物镜系统（18），信息层由厚度为td和折射率nd的透明层（3）覆盖。 物镜系统包括具有保护装置的透镜，保护装置远离透镜向光学记录载体突出，使得保护装置和光学记录载体之间的距离小于自由工作距离。 该透镜满足以下条件：其中D是入瞳直径，FWD是自由工作距离，并且D，FWD，t和td均以毫米表示，并且其中FWD + td / nd <0.51。