Lens Assembly and Method for Manufacturing the Same
    1.
    发明申请
    Lens Assembly and Method for Manufacturing the Same 有权
    镜头组件及其制造方法

    公开(公告)号:US20080123199A1

    公开(公告)日:2008-05-29

    申请号:US11944184

    申请日:2007-11-21

    申请人: JUNG HA HONG

    发明人: JUNG HA HONG

    CPC分类号: G02B13/001 B29D11/00009

    摘要: Disclosed are a lens assembly and a method for manufacturing the same. The method includes delineating and processing a surface of a lens substrate to form a plurality of lens units; bonding a plurality of such lens substrates having different properties to each other as one integrated body; and dicing the integrated body into a lens unit, thereby producing a plurality of lens assemblies.

    摘要翻译: 公开了一种透镜组件及其制造方法。 该方法包括描绘和处理透镜基板的表面以形成多个透镜单元; 将具有不同性质的多个这样的透镜基板彼此结合为一个整体; 并将集成体切割成透镜单元,从而产生多个透镜组件。

    Broadband optical monitoring
    2.
    发明授权

    公开(公告)号:US11377728B2

    公开(公告)日:2022-07-05

    申请号:US16316680

    申请日:2017-07-10

    申请人: Evatec AG

    发明人: Stephan Waldner

    摘要: A method of in situ monitoring a thin film deposition process on a substrate, the method including a) defining a desired spectrum, the desired spectrum being a transmission or a reflection spectrum; b1) illuminating the substrate by means of a light source emitting light within the desired spectrum, b2) receiving light reflected from the substrate or transmitted through the substrate, b3) determining a transmission or a reflection spectrum out of the received light; c) defining a spectrum or a combination of spectra in dependency of the spectrum determined in step b3) to be a current spectrum; d) determining a weight spectrum as a function of the current spectrum; e) calculating a real number as a function of the current spectrum, of the desired spectrum and of the weight spectrum; f) exploiting the real number as indication for a deviation of the current spectrum from the desired spectrum.

    OPTICAL LENS MODULE
    3.
    发明申请
    OPTICAL LENS MODULE 有权
    光学镜头模块

    公开(公告)号:US20120176690A1

    公开(公告)日:2012-07-12

    申请号:US13004518

    申请日:2011-01-11

    申请人: Yun-Chiang HSU

    发明人: Yun-Chiang HSU

    IPC分类号: G02B11/06 G02B11/08

    摘要: An optical lens module is provided, including a first lens, a second lens, a third lens, and an aperture stop formed in the first lens by wafer level processing. The first lens, the second lens, and the third lens are sequentially arranged from an object side to an image side along an optical axis of the optical lens module. The first lens has a convex surface and a concave surface, respectively, on an object side and an image side. The second lens has a concave surface and a convex surface, respectively, on the object side and the image side. The third lens has a convex peripheral portion on the image side, wherein the convex peripheral portion forms a surface with a concave center on the image side, and the surface has a deflection point.

    摘要翻译: 提供一种光学透镜模块,包括通过晶片级处理形成在第一透镜中的第一透镜,第二透镜,第三透镜​​和孔径光阑。 第一透镜,第二透镜和第三透镜沿着光学透镜模块的光轴从物体侧顺序地排列到像侧。 第一透镜分别在物体侧和像侧具有凸面和凹面。 第二透镜分别在物体侧和像侧具有凹面和凸面。 第三透镜在像侧具有凸形周边部分,其中凸形周边部分在像侧上形成具有凹入中心的表面,并且该表面具有偏转点。

    OPTICAL ARRANGEMENTS FOR USE WITH AN ARRAY CAMERA
    4.
    发明申请
    OPTICAL ARRANGEMENTS FOR USE WITH AN ARRAY CAMERA 有权
    使用阵列相机的光学装置

    公开(公告)号:US20130003184A1

    公开(公告)日:2013-01-03

    申请号:US13536520

    申请日:2012-06-28

    申请人: Jacques Duparre

    发明人: Jacques Duparre

    摘要: A variety of optical arrangements and methods of modifying or enhancing the optical characteristics and functionality of these optical arrangements are provided. The optical arrangements being specifically designed to operate with camera arrays that incorporate an imaging device that is formed of a plurality of imagers that each include a plurality of pixels. The plurality of imagers include a first imager having a first imaging characteristics and a second imager having a second imaging characteristics. The images generated by the plurality of imagers are processed to obtain an enhanced image compared to images captured by the imagers.

    摘要翻译: 提供了各种光学布置和修改或增强这些光学装置的光学特性和功能的方法。 光学装置被专门设计成与包括由多个成像器形成的成像装置的相机阵列一起操作,每个成像器各自包括多个像素。 多个成像器包括具有第一成像特性的第一成像器和具有第二成像特性的第二成像器。 处理由多个成像器生成的图像以获得与由成像器捕获的图像相比的增强图像。

    PROJECTION LENS AND PROJECTION APPARATUS
    5.
    发明申请
    PROJECTION LENS AND PROJECTION APPARATUS 有权
    投影镜头和投影设备

    公开(公告)号:US20120212841A1

    公开(公告)日:2012-08-23

    申请号:US13273210

    申请日:2011-10-13

    IPC分类号: G02B11/16 G02B11/06

    摘要: A projection lens for projecting an image beam is provided. The image beam is converted by a light valve from an illumination beam irradiating the light valve. The projection lens includes a first lens group, a second lens group, and a third lens group. The first lens group is disposed on a transmission path of the image beam, and has a first optical axis. The second lens group is disposed on both a transmission path of the illumination beam and the transmission path of the image beam, and between the light valve and the first lens group. The second lens group has a second optical axis. The second optical axis is inclined with respect to the first optical axis. The third lens group is disposed on the transmission path of the image beam, and between the first lens group and the second lens group. A projection apparatus is also provided.

    摘要翻译: 提供了用于投影图像束的投影透镜。 图像光束通过光阀从照射光阀的照明光束转换。 投影透镜包括第一透镜组,第二透镜组和第三透镜组。 第一透镜组设置在图像束的传输路径上,并且具有第一光轴。 第二透镜组设置在照明光束的传输路径和图像束的传输路径之间,以及光阀和第一透镜组之间。 第二透镜组具有第二光轴。 第二光轴相对于第一光轴倾斜。 第三透镜组设置在图像束的传输路径上,并且位于第一透镜组和第二透镜组之间。 还提供投影设备。

    PHOTOGRAPHING LENS AND CAMERA
    6.
    发明申请
    PHOTOGRAPHING LENS AND CAMERA 有权
    摄影镜头和相机

    公开(公告)号:US20100007957A1

    公开(公告)日:2010-01-14

    申请号:US12441385

    申请日:2007-09-11

    申请人: Kenzaburo Suzuki

    发明人: Kenzaburo Suzuki

    IPC分类号: G02B27/44 G02B11/06

    摘要: A small shooting lens has high optical performance and is suitable for mass production. To attain this, the shooting lens includes at least three lens groups disposed in order from an object side, wherein an adhesion multiple-layer diffractive optical element is formed on one of surfaces disposed between an object surface and an imaging plane, and a maximum image height Y and an entire length L satisfy 0.1

    摘要翻译: 小型镜头具有很高的光学性能,适合批量生产。 为了达到这一目的,拍摄镜头包括至少三个从物体侧依次设置的透镜组,其中粘附多层衍射光学元件形成在设置在物体表面和成像平面之间的一个表面上,并且最大图像 高度Y和整个长度L满足0.1

    IMAGING DEVICE AND CAMERA
    7.
    发明申请
    IMAGING DEVICE AND CAMERA 有权
    成像设备和摄像机

    公开(公告)号:US20090122421A1

    公开(公告)日:2009-05-14

    申请号:US12092505

    申请日:2006-11-02

    IPC分类号: G02B7/04 G02B11/02 G02B11/06

    摘要: The present invention aims to provide an imaging device and a camera realizing simultaneously a high magnification zoom lens system and the miniaturization of the device. The imaging device (2) includes a first lens group (G1), a second group frame unit (42), a first group frame unit (41), a motor unit (32), a third lens group (G3), and a CCD unit (33). The first lens group (G1) takes in a light flux incident along a first optical axis (A1). The second group frame unit (42) bends the light flux incident along the first optical axis (A1) to a direction along a second optical axis (A2). The first group frame unit (41) retains the first lens group (G1), and moves the first lens group (G1) in the direction along the first optical axis (A1). The motor unit (32) drives the first group frame unit (41). The first group frame unit (41) includes a driving frame (51) movable in the direction along the first optical axis (A1), and a first group frame retaining the first lens group (G1) and able to move in the direction along the first optical axis (A1) with respect to the driving frame (51).

    摘要翻译: 本发明的目的在于提供一种同时实现高倍率变焦透镜系统的摄像装置和照相机以及装置的小型化。 成像装置(2)包括第一透镜组(G1),第二组框单元(42),第一组框单元(41),电机单元(32),第三透镜​​组(G3) CCD单元(33)。 第一透镜组(G1)沿着第一光轴(A1)入射光束。 第二组框单元(42)使沿着第一光轴(A1)入射的光束沿着第二光轴(A2)的方向弯曲。 第一组框单元(41)保持第一透镜组(G1),并使第一透镜组(G1)沿着第一光轴(A1)的方向移动。 马达单元(32)驱动第一组框单元(41)。 第一组框架单元(41)包括沿着第一光轴(A1)的方向可移动的驱动框架(51)和保持第一透镜组(G1)的第一组框架,并且能够沿着沿着第一光轴 第一光轴(A1)相对于驱动框架(51)。

    Compact high resolution athermal objective lens with front aperture stop

    公开(公告)号:US11604333B2

    公开(公告)日:2023-03-14

    申请号:US17002255

    申请日:2020-08-25

    申请人: RAYTHEON COMPANY

    发明人: Mark Noethen

    摘要: An objective lens assembly includes a first lens group configured to have a positive refractive power, the first lens group being positioned to receive visible light along an optical path extending therethrough. The objective lens assembly further includes a second lens group configured to have a negative refractive power, the second lens group being positioned along the optical path to receive the visible light from the first lens group. The objective lens assembly further includes a center lens disposed between the first lens group and the second lens group and an aperture stop centered along the optical path and positioned in front of the first lens group to direct visible light from a scene to the first lens group.

    Optical system, and imaging apparatus incorporating the same
    10.
    发明申请
    Optical system, and imaging apparatus incorporating the same 有权
    光学系统和包含该光学系统的成像装置

    公开(公告)号:US20120075729A1

    公开(公告)日:2012-03-29

    申请号:US13199987

    申请日:2011-09-13

    申请人: Ryosuke Uemura

    发明人: Ryosuke Uemura

    IPC分类号: G02B11/06

    CPC分类号: G02B13/04 G02B13/18

    摘要: An imaging optical system has, in order from an object side to an image side, a first lens group, an aperture stop, a second lens group and a third lens group. A first lens, in said third lens group, is movable along an optical axis thereby implementing focusing from a focusing-on-infinity state to a focusing-on-a-near-distance state, with satisfaction of: |f(2+3)g/f1g|

    摘要翻译: 成像光学系统从物体侧到图像侧依次具有第一透镜组,孔径光阑,第二透镜组和第三透镜组。 所述第三透镜组中的第一透镜可沿着光轴移动,从而实现从无限焦点状态到聚焦近距离状态的聚焦,满足:| f(2 + 3 )g / f1g | <1(1)-6.0 <(R3gr + R3gf)/(R3gr-R3gf)<3.5(2)其中f(2 + 3)g是第二透镜组的组合焦距, 镜头组聚焦于无限远; f1g是第一透镜组的焦距; R3gr是第三透镜组的负透镜部件的最大像侧的表面的轴向曲率半径; 并且R3gf是第三透镜组的所述透镜部件的最物体侧的表面的轴向曲率半径。