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

US08724216B2 Dual band infrared continuous zoom lens 失效
标题翻译：双频红外连续变焦镜头
公开(公告)号：US08724216B2
公开(公告)日：2014-05-13
申请号：US12975424
申请日：2010-12-22
申请人： Jay N. Vizgaitis
发明人： Jay N. Vizgaitis
IPC分类号： G02B23/00 , G02B17/06 , G02B17/08 , G02B23/12
CPC分类号： G02B13/146 , G02B9/64 , G02B13/14 , G02B17/0642 , G02B17/0832 , G02B17/0848 , G02B17/0896 , G02B23/12
摘要： A continuous zoom lens arrangement can image MWIR and LWIR spectral bands to a common image plane. Such an exemplary optical system comprises eight infrared imaging lenses that all transmit over the wavelengths 3.5-11.0 microns and form a collocated image plane for the MWIR and LWIR spectral bands. The lens has six stationary lenses, and two lenses that move in an axial fashion. A cold stop inside the dewar can act as the aperture stop of the system and control the stray light from reaching the FPA. The pupil is reimaged from the cold stop to near the first lens of the system to minimize the size of the lens.
摘要翻译：连续变焦镜头装置可将MWIR和LWIR光谱带图像映射到公共图像平面。这样的示例性光学系统包括八个红外成像透镜，其全部在3.5-11.0微米的波长上传输并形成用于MWIR和LWIR光谱带的并置图像平面。镜头有六个固定镜头，两个透镜以轴向方式移动。杜瓦瓶内的冷藏可以作为系统的孔径光阑，并控制杂散光到达FPA。将瞳孔从冷停止件重新成像到系统的第一个透镜附近，以最小化透镜的尺寸。

2. 发明授权

US08593729B2 Multi-field of view annular folded optics 失效
标题翻译：多视场环形折叠光学元件
公开(公告)号：US08593729B2
公开(公告)日：2013-11-26
申请号：US12823215
申请日：2010-06-25
申请人： Jay N. Vizgaitis
发明人： Jay N. Vizgaitis
IPC分类号： G02B5/08 , G02B17/00
CPC分类号： G02B17/0657
摘要： An all-reflective afocal lens is comprised of eight-reflective mirrors which can fold the light path into a very compact and thin configuration while maintaining diffraction limited performance. Such an afocal arrangement is usable with a traditional optical imager of an appropriate aperture dimension and FOV range, or with an annular aperture optical system with the appropriately scaled aperture and acceptable FOV angles. When combined the resulting FOV is scaled by the magnification produced by the afocal. The afocal arrangement can be used in either a magnification mode or a demagnification mode. Such an afocal arrangement can be used as either a focal length extender or as a FOV switch enabling a very short length two FOV multi-spectral system with a length that can be an order of magnitude shorter than a known optical system.
摘要翻译：全反射无焦透镜由八个反射镜组成，其可以将光路折叠成非常紧凑和薄的构造，同时保持衍射限制性能。这种无焦排列可用于具有适当孔径尺寸和FOV范围的传统光学成像器，或者具有适当缩放的孔径和可接受的FOV角度的环形孔径光学系统。当组合时，所产生的FOV由无焦距产生的放大倍率来缩放。无焦点布置可以以放大模式或缩小模式使用。这种无焦点布置可以用作焦距延长器或FOV开关，其能够实现非常短长度的两个FOV多光谱系统，其长度可以比已知的光学系统短一个数量级。

3. 发明申请

US20110315878A1 SIMULTANEOUS DUAL BAND DUAL FOV IMAGING SYSTEM 失效
标题翻译：同时双线双视场成像系统
公开(公告)号：US20110315878A1
公开(公告)日：2011-12-29
申请号：US12822548
申请日：2010-06-24
申请人： Jay N. Vizgaitis
发明人： Jay N. Vizgaitis
IPC分类号： H01L27/146 , G02B13/14 , G02B17/08
CPC分类号： H01L27/14625 , G02B17/0832 , G02B23/12 , G02B27/1006
摘要： A two fields-of-view system has both fields of view imaged simultaneously to the same image plane. For example, an optical system comprising of two or more FOV where a common dual band focal plane array is used in order to image both spectral bands independently. Each spectral band is passed through a common imager, but split off by a beam splitter so that each spectral band sees a different field of view centered at the same point. The two fields of view are separated spectrally but enabled to be imaged simultaneously due to the spectral separation of the focal plane array and the use of a beam splitter. Such a system allows viewing two fields of view simultaneously.
摘要翻译：两个视场系统具有同时成像到同一图像平面的两个视场。例如，包括两个或更多个FOV的光学系统，其中使用公共双频带焦平面阵列以便独立地对两个频谱带进行成像。每个光谱带通过一个共同的成像器，但是由分束器分离，使得每个光谱带看到以相同点为中心的不同视场。由于焦平面阵列的光谱分离和分束器的使用，两个视场被光谱地分离，但是能够同时成像。这样的系统允许同时观看两个视野。

4. 发明授权

US08563929B2 Simultaneous dual band dual FOV imaging system 失效
标题翻译：同时双频双FOV成像系统
公开(公告)号：US08563929B2
公开(公告)日：2013-10-22
申请号：US12822548
申请日：2010-06-24
申请人： Jay N. Vizgaitis
发明人： Jay N. Vizgaitis
IPC分类号： H01L27/146
CPC分类号： H01L27/14625 , G02B17/0832 , G02B23/12 , G02B27/1006
摘要： A two fields-of-view system has both fields of view imaged simultaneously to the same image plane. For example, an optical system comprising of two or more FOV where a common dual band focal plane array is used in order to image both spectral bands independently. Each spectral band is passed through a common imager, but split off by a beam splitter so that each spectral band sees a different field of view centered at the same point. The two fields of view are separated spectrally but enabled to be imaged simultaneously due to the spectral separation of the focal plane array and the use of a beam splitter. Such a system allows viewing two fields of view simultaneously.
摘要翻译：两个视场系统具有同时成像到同一图像平面的两个视场。例如，包括两个或更多个FOV的光学系统，其中使用公共双频带焦平面阵列以便独立地对两个频谱带进行成像。每个光谱带通过一个共同的成像器，但是由分束器分离，使得每个光谱带看到以相同点为中心的不同视场。由于焦平面阵列的光谱分离和分束器的使用，两个视场被光谱地分离，但是能够同时成像。这样的系统允许同时观看两个视野。

5. 发明授权

US07082001B2 Dual mode mirror imaging system 失效
标题翻译：双模镜成像系统
公开(公告)号：US07082001B2
公开(公告)日：2006-07-25
申请号：US10813068
申请日：2004-03-31
申请人： Jay N. Vizgaitis
发明人： Jay N. Vizgaitis
IPC分类号： G02B17/00
CPC分类号： G02B17/0694 , G02B17/0808 , G02B17/0852 , G02B17/0856 , G02B17/0896
摘要： A dual mode mirror imaging system is described having a Cassegrain-type objective assembly having a primary mirror with a hole in its center and a secondary mirror spaced in front of the primary mirror, and imager optics disposed in the hole. The secondary mirror is adapted to receive laser wavelength light and infrared wavelength light reflected from the primary mirror and to reflect the light back through the imager optics to focal plane. The secondary mirror has one reflecting surface for the laser light and another reflecting surface for the infrared light. The pair of reflecting surface is positioned to change the optical path length between the laser light and the infrared light so that the laser light and the infrared light are imaged at the same focal plane without defocusing.
摘要翻译：描述了双模式镜像成像系统，其具有卡塞格伦型物镜组件，其具有在其中心具有孔的主镜和在主镜前面间隔开的次镜，以及设置在孔中的成像器光学元件。次级反射镜适于接收从主反射镜反射的激光波长的光和红外波长的光，并将光通过成像器光学器件反射回焦平面。次级反射镜具有用于激光的一个反射表面和用于红外光的另一个反射表面。定位一对反射表面以改变激光和红外光之间的光路长度，使得激光和红外光在相同的焦平面成像而不散焦。

6. 发明授权

US08836794B2 Dual field of view multi-band optics 有权
标题翻译：双视场多波段光学
公开(公告)号：US08836794B2
公开(公告)日：2014-09-16
申请号：US13209633
申请日：2011-08-15
申请人： Jay N. Vizgaitis
发明人： Jay N. Vizgaitis
IPC分类号： H04N5/33 , G02B13/14 , G02B15/15 , G02B26/00
CPC分类号： G02B13/146 , G02B15/15 , G02B26/00
摘要： A dual field of view, all-refractive infrared optical system that images the mid-wave infrared light in one field of view and the short wave infrared light in the second field of view onto the same detector. The two fields of view vary in focal length by a factor of six. The narrow field of view images the SWIR radiation at a slow f/number of 10.0 while the wide field of view images the MWIR radiation at f/1.9. The field of view is changed via a single lens that changes its axial position within the lens, resulting in an axial zoom. The change in focal length and f/number at the same time enables an increased focal length without having to increase the aperture size by the ratio of the focal length change, but rather by the ratio of the focal length change divided by the ratio of the f/number change.
摘要翻译：双视场，全折射红外光学系统，将一个视野中的中波红外光和第二视野中的短波红外光成像到相同的检测器上。这两个视场的焦距由六倍变化。窄视野将SWIR辐射以较低的f /数量10.0进行成像，而宽视场将f / 1.9的MWIR辐射成像。通过在透镜内改变其轴向位置的单个透镜来改变视野，导致轴向变焦。焦距和f /数量的变化同时能够增加焦距，而不必通过焦距变化的比率增加孔径尺寸，而是通过焦距变化的比率除以 f /数字变化。

7. 发明申请

US20130044221A1 DUAL FIELD OF VIEW MULTI-BAND OPTICS 有权
标题翻译：双域多视点光源
公开(公告)号：US20130044221A1
公开(公告)日：2013-02-21
申请号：US13209633
申请日：2011-08-15
申请人： Jay N. Vizgaitis
发明人： Jay N. Vizgaitis
IPC分类号： H04N5/33
CPC分类号： G02B13/146 , G02B15/15 , G02B26/00
摘要： A dual field of view, all-refractive infrared optical system that images the mid-wave infrared light in one field of view and the short wave infrared light in the second field of view onto the same detector. The two fields of view vary in focal length by a factor of six. The narrow field of view images the SWIR radiation at a slow f/number of 10.0 while the wide field of view images the MWIR radiation at f/1.9. The field of view is changed via a single lens that changes its axial position within the lens, resulting in an axial zoom. The change in focal length and f/number at the same time enables an increased focal length without having to increase the aperture size by the ratio of the focal length change, but rather by the ratio of the focal length change divided by the ratio of the f/number change.
摘要翻译：双视场，全折射红外光学系统，将一个视野中的中波红外光和第二视野中的短波红外光成像到相同的检测器上。这两个视场的焦距由六倍变化。窄视野将SWIR辐射以较低的f /数量10.0进行成像，而宽视场将f / 1.9的MWIR辐射成像。通过在透镜内改变其轴向位置的单个透镜来改变视野，导致轴向变焦。焦距和f /数量的变化同时能够增加焦距，而不必通过焦距变化的比率增加孔径尺寸，而是通过焦距变化的比率除以 f /数字变化。

8. 发明申请

US20120162750A1 DUAL BAND INFRARED CONTINUOUS ZOOM LENS 失效
标题翻译：双带红外连续变焦镜头
公开(公告)号：US20120162750A1
公开(公告)日：2012-06-28
申请号：US12975424
申请日：2010-12-22
申请人： Jay N. Vizgaitis
发明人： Jay N. Vizgaitis
IPC分类号： G02B17/08 , G02B13/14 , G02B15/14
CPC分类号： G02B13/146 , G02B9/64 , G02B13/14 , G02B17/0642 , G02B17/0832 , G02B17/0848 , G02B17/0896 , G02B23/12
摘要： A continuous zoom lens arrangement can image MWIR and LWIR spectral bands to a common image plane. Such an exemplary optical system comprises eight infrared imaging lenses that all transmit over the wavelengths 3.5-11.0 microns and form a collocated image plane for the MWIR and LWIR spectral bands. The lens has six stationary lenses, and two lenses that move in arm axial fashion. A cold stop inside the dewar can act as the aperture stop of the system and control the stray light from reaching the FPA. The pupil is reimaged from the cold stop to near the first lens of the system to minimize the size of the lens. The optic is designed to operate at an f/number of 3.0 and provides a focal length range from 38 mm to 130 mm for a 640×480 element focal plane array with 20 micron square pixels. This has an equivalent image plane diameter of 16 mm. Such an optical system can work with a cold shield height of about 29.46 mm. The range in focal length result in an overall zoom change of 3.42×.
摘要翻译：连续变焦镜头装置可将MWIR和LWIR光谱带图像映射到公共图像平面。这样的示例性光学系统包括八个红外成像透镜，其全部在3.5-11.0微米的波长上传输并形成用于MWIR和LWIR光谱带的并置图像平面。镜头有六个固定镜头，两个透镜以轴向方式移动。杜瓦瓶内的冷藏可以作为系统的孔径光阑，并控制杂散光到达FPA。将瞳孔从冷停止件重新成像到系统的第一个透镜附近，以最小化透镜的尺寸。光学器件设计为以3.0的f /数量运行，并且对于具有20微米正方形像素的640×480元件焦平面阵列，其焦距范围为38mm至130mm。这具有16mm的等效图像平面直径。这种光学系统可以工作在约29.46mm的冷屏蔽高度。焦距范围导致3.42×的整体变焦。

9. 发明申请

US20110317294A1 MULTI-FIELD OF VIEW ANNULAR FOLDED OPTICS 失效
标题翻译：多视场多视角折射光学
公开(公告)号：US20110317294A1
公开(公告)日：2011-12-29
申请号：US12823215
申请日：2010-06-25
申请人： Jay N. Vizgaitis
发明人： Jay N. Vizgaitis
IPC分类号： G02B5/08
CPC分类号： G02B17/0657
摘要： An all-reflective afocal lens is comprised of eight-reflective mirrors which can fold the light path into a very compact and thin configuration while maintaining diffraction limited performance. Such an afocal arrangement is usable with a traditional optical imager of an appropriate aperture dimension and FOV range, or with an annular aperture optical system with the appropriately scaled aperture and acceptable FOV angles. When combined the resulting FOV is scaled by the magnification produced by the afocal. The afocal arrangement can be used in either a magnification mode or a demagnification mode. Such an afocal arrangement can be used as either a focal length extender or as a FOV switch enabling a very short length two FOV multi-spectral system with a length that can be an order of magnitude shorter than a known optical system.
摘要翻译：全反射无焦透镜由八个反射镜组成，其可以将光路折叠成非常紧凑和薄的构造，同时保持衍射限制性能。这种无焦排列可用于具有适当孔径尺寸和FOV范围的传统光学成像器，或者具有适当缩放的孔径和可接受的FOV角度的环形孔径光学系统。当组合时，所产生的FOV由无焦距产生的放大倍率来缩放。无焦点布置可以以放大模式或缩小模式使用。这种无焦点布置可以用作焦距延长器或FOV开关，其能够实现具有比已知光学系统短一个数量级的长度的非常短长度的两个FOV多光谱系统。

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