公开(公告)号：US20030173503A1

公开(公告)日：2003-09-18

申请号：US10387851

申请日：2003-03-14

Applicant: Science & Engineering Associates, Inc.

Inventor： Michael D. Tocci ,  Nora C. Tocci ,  Gregory C. Mooradian

IPC: H01J003/14 ,  H01J005/16

CPC classification number: A61B5/0059 ,  A61B18/20 ,  A61B2017/00057 ,  A61B2018/00636 ,  A61N5/062

Abstract: An optical system of the present invention produces multiple simultaneous adjoining images on a single image plane. The optical system includes a first optical sub-system, a second optical sub-system, an aperture stop located between the first optical sub-system and the second optical sub-system, and a beam separating sub-system located at a plane substantially coincident with the aperture stop. The beam separating sub-system can receive electromagnetic radiation from the first optical sub-system and can separate the received electromagnetic radiation into multiple beams of electromagnetic radiation. The second optical sub-system images the multiple beams of electromagnetic radiation received from the beam separating sub-system into multiple images on an image plane. The beam separating sub-system includes one or more beam separating components and a mid-system filter system. An output filter, overlaid on the imaging plane, prevents light from any one of the images from passing through to the portion of the image plane corresponding to any one of the other images.

Abstract translation: 本发明的光学系统在单个图像平面上产生多个同时邻接的图像。 光学系统包括第一光学子系统，第二光学子系统，位于第一光学子系统和第二光学子系统之间的孔径光阑以及位于基本上重合的平面处的光束分离子系统 与孔径停止。 光束分离子系统可以接收来自第一光学子系统的电磁辐射，并且可以将接收的电磁辐射分离成多束电磁辐射。 第二光学子系统将从束分离子系统接收的多束电磁辐射成像到图像平面上的多个图像。 光束分离子系统包括一个或多个光束分离部件和中间系统过滤器系统。 覆盖在成像平面上的输出滤波器防止任何一个图像的光通过到与其它图像中的任何一个相对应的图像平面的部分。

公开(公告)号：US20030168580A1

公开(公告)日：2003-09-11

申请号：US10384007

申请日：2003-03-07

Applicant: CiS Institut fur Mikrosensorik GmbH

Inventor： Dieter Romhild

IPC: H01J003/14 ,  H01J005/16

CPC classification number: G01S7/4811 ,  G01S17/026

Abstract: A reflected-light sensor includes a light emitter for emitting radiation onto an object to be measured and an optical receiver for receiving the reflected radiation from the object. The sensor includes a carrier for the light emitter and the optical receiver and a glass layer arranged on the carrier. The glass layer has transparent areas arranged above the light emitter and the optical receiver and light absorbing areas located in between.

Abstract translation: 反射光传感器包括用于将辐射发射到待测物体上的光发射器和用于接收来自物体的反射辐射的光接收器。 传感器包括用于光发射器和光接收器的载体和布置在载体上的玻璃层。 玻璃层具有布置在光发射器上方的透明区域和位于其间的光接收器和光吸收区域。

公开(公告)号：US20030160161A1

公开(公告)日：2003-08-28

申请号：US10373856

申请日：2003-02-27

Applicant: Moritex Corporation

Inventor： Masao Washizu ,  Koji Horio

IPC: H01J003/14 ,  H01J005/16

CPC classification number: G02B21/002

Abstract: An optical scanning apparatus including an optical system of refracting an illumination light illuminated from a light source device by a scanning lens into parallel optical beams and condensing the light by a condensing lens located at a focal position of the scanning lens on an observed surface, in which the light source device has a light emission portion attached to a stage which is adjustable for the position along an XY plane in perpendicular to the optical axis of the scanning lens, with an optical axis of irradiation light being in parallel with the optical axis of the scanning lens. The apparatus being small in the size and simple in the structure, capable of easily controlling the spot position, not requiring accurate optical axis alignment and manufactured at a reduced cost.

Abstract translation: 一种光学扫描装置，包括将由扫描透镜从光源装置照射的照明光折射成平行光束的光学系统，并将位于扫描透镜的焦点位置处的聚焦透镜的光在观察表面上聚光， 所述光源装置具有发光部，该发光部附接到与所述扫描透镜的光轴垂直的XY平面的位置可调整的台，所述照射光的光轴与所述扫描透镜的光轴平行， 扫描镜头。 该装置的尺寸小，结构简单，能够容易地控制光点位置，不需要精确的光轴对准并以降低的成本制造。

公开(公告)号：US20030155495A1

公开(公告)日：2003-08-21

申请号：US10312136

申请日：2003-04-08

Inventor： John Drinkwater

IPC: H01J003/14

CPC classification number: G02B5/1842 ,  B42D25/328 ,  G03H2001/0016 ,  G03H2001/2665 ,  G06K19/16

Abstract: An optical device for security and anti-counterfeit applications comprises a diffractive structure comprising a discrete region that in response to white light illumination generates an image by a process of diffraction in close angular proximity to the specular reflection and which is thus substantially non-visible to an observer, and which under coherent illumination generates a laser projection covert image which forms an image in an image plane located away from the physical plane of the device and which is angularly co-located in close proximity to the direction and position of the specular reflection.

Abstract translation: 用于安全和防伪应用的光学装置包括衍射结构，该衍射结构包括离散区域，其响应于白光照射通过与镜面反射紧密接近的衍射过程产生图像，并且因此基本上不可见 观察者，并且在相干照明下产生激光投影隐蔽图像，该激光投影隐蔽图像在远离装置的物理平面的图像平面中形成图像，并且其角度地位于紧邻镜面反射的方向和位置 。

公开(公告)号：US20030146375A1

公开(公告)日：2003-08-07

申请号：US10319624

申请日：2002-12-16

Inventor： Nobuaki Ono ,  Tomohiro Nakajima ,  Akihisa Itabashi ,  Kenichi Takanashi ,  Tomoya Ohsugi

IPC: H01J003/14 ,  H01J005/16

CPC classification number: H04N1/0414 ,  B41J2/473 ,  G02B26/123 ,  G02B26/124 ,  H04N1/0402 ,  H04N1/0437 ,  H04N1/0455 ,  H04N1/1135 ,  H04N1/12 ,  H04N1/1911 ,  H04N1/506

Abstract: An optical scanning apparatus includes light sources, an aperture having, and coupling lenses. Numbers of the light sources and the coupling lenses are equal to each other and the apparatus satisfies an inequality 12.7

Abstract translation: 光学扫描装置包括光源，具有孔和耦合透镜的孔。 光源和耦合透镜的数量彼此相等，并且该装置满足不等式12.7 <（Dxbetaoxmoxdpi）/（2xNA）<38.1和等式betao =（β+ -beta）/（n-1），其中D 表示孔的狭缝的宽度，β表示光束打开角度，mo表示总横向放大率，dpi表示每英寸点数，NA表示数值孔径，β+表示正开度角，β表示 负开角度，n表示数字。 此外，提供了使用该光学扫描装置的图像形成装置和图像形成方法。

公开(公告)号：US20030141442A1

公开(公告)日：2003-07-31

申请号：US10058888

申请日：2002-01-25

Inventor： Wen Shu ( ?quot;Bonny?quot; ) Chen ,  Loi Han

IPC: H01J003/14

CPC classification number: H04N1/04 ,  H04N2201/0418

Abstract: A transmissive/reflective optical scanner including a gravity assist optical switch that reconfigures a flat bed scanner adapted for transmissive scanning into a flat bed scanner adapted for reflective scanning.

Abstract translation: 一种透射/反射光学扫描器，包括重力辅助光学开关，其将适于透射扫描的平板扫描器重新配置成适用于反射扫描的平板扫描仪。

公开(公告)号：US20030127583A1

公开(公告)日：2003-07-10

申请号：US10068540

申请日：2002-02-08

Inventor： Jon H. Bechtel ,  Harold C. Ockerse

IPC: H01J003/14 ,  H01J005/16

CPC classification number: G02B5/021 ,  B60R1/088 ,  B60R1/12 ,  B60S1/0822 ,  B60S1/0833 ,  B60S1/0885 ,  G01J1/02 ,  G01J1/0209 ,  G01J1/0219 ,  G01J1/0228 ,  G01J1/0266 ,  G01J1/0271 ,  G01J1/04 ,  G01J1/0403 ,  G01J1/0407 ,  G01J1/0411 ,  G01J1/0422 ,  G01J1/0474 ,  G01J1/18 ,  G01J1/42 ,  G01J1/46 ,  G01J2001/4266 ,  G02B5/0215 ,  G02B5/0221 ,  G02B5/0242 ,  G02B5/0278 ,  G02B19/0028 ,  G02B19/0076

Abstract: The inventive sensor device includes a support structure, a sensing element mounted on the support substrate for sensing optical radiation and generating an electrical output signal in response thereto, and an encapsulant encapsulating the sensing element on the support structure. The encapsulant being configured to define a lens portion for focusing incident optical radiation onto an active surface of the sensing element, and an optical radiation collector portion surrounding the lens portion for collecting and redirecting optical radiation that is not incident the lens portion onto the active surface of the sensing element. The collector portion may be a parabolic reflector that reflects incident light by total internal reflection. The sensor device may be incorporated into an assembly including a diffuser positioned across an aperture, and/or may be incorporated into a vehicle accessory such as a rearview mirror assembly.

Abstract translation: 本发明的传感器装置包括支撑结构，安装在支撑基板上的感测元件，用于感测光辐射并响应于此产生电输出信号，以及将感测元件封装在支撑结构上的密封剂。 密封剂被配置为限定用于将入射光辐射聚焦到感测元件的有效表面上的透镜部分，以及围绕透镜部分的光学辐射收集器部分，用于收集并重定向未入射到透镜部分的有源表面的光学辐射 的传感元件。 收集器部分可以是通过全内反射来反射入射光的抛物面反射器。 传感器装置可以结合到包括跨过孔的扩散器的组件中，和/或可以被结合到诸如后视镜组件的车辆附件中。

公开(公告)号：US20030089845A1

公开(公告)日：2003-05-15

申请号：US10287069

申请日：2002-11-04

Applicant: Leica Microsystems Heidelberg GmbH

Inventor： Bernd Widzgowski

IPC: H01J003/14 ,  H01J005/16

CPC classification number: G02B21/0048 ,  G02B21/0036 ,  G02B21/0056

Abstract: A method for operating a positioning apparatus that moves a positioning element comprises the steps of: generating a first and at least one further reference signal, the first reference signal corresponding to a first reference position and the further reference signal to a further reference position; generating a first and at least one further estimated value for the present position of the positioning drive; transferring the first reference signal and the estimated value to the positioning apparatus; establishing the first reference position using the positioning apparatus, and measuring the present position and generating a position signal that corresponds to the measured present position; transferring the further reference signal to the positioning apparatus; generating a further estimated value of the positioning drive position; transferring the further estimated value to the positioning apparatus; establishing the further reference position, and measuring a further present position and generating a further position signal that corresponds to the measured further present position; and cyclically repeating the steps at constant time intervals.

Abstract translation: 一种用于操作移动定位元件的定位装置的方法包括以下步骤：产生第一和至少一个另外的参考信号，所述第一参考信号对应于第一参考位置，所述另外的参考信号产生到另一参考位置; 为所述定位驱动器的当前位置产生第一和至少一个另外的估计值; 将所述第一参考信号和所述估计值传送到所述定位设备; 使用定位装置建立第一参考位置，并且测量当前位置并产生与所测量的当前位置相对应的位置信号; 将所述另外的参考信号传送到所述定位装置; 产生定位驱动位置的另外的估计值; 将所述另外的估计值传送到所述定位装置; 建立另外的参考位置，并且测量另外的当前位置并产生与所测量的进一步的当前位置对应的另外的位置信号; 并以恒定的时间间隔循环重复这些步骤。

公开(公告)号：US20030071222A1

公开(公告)日：2003-04-17

申请号：US09975685

申请日：2001-10-11

Inventor： Philip C. Harvey

IPC: G01K001/08 ,  H01J003/14

CPC classification number: G01R29/24 ,  H01J37/244 ,  H01J2237/31703

Abstract: A fast dosimeter for ion implantation and other systems that produce charges or current to be measured. When a charge accumulator reaches a predetermined charge, a fixed charge is removed to reduce the accumulated charge. A counter records each charge removal. Between removals, an analog-to-digital converter measures the accumulator charge. The outputs from the counter and the analog-to-digital converter provide a continually updated value for the total accumulated charge, and by differentiation, current with respect to time.

公开(公告)号：US20030015653A1

公开(公告)日：2003-01-23

申请号：US10197771

申请日：2002-07-17

Inventor： Paul K. Hansma ,  Barney Drake ,  James Thompson ,  Johannes H. Kindt ,  David Hale

IPC: H01J003/14 ,  H01J005/16

CPC classification number: G01Q60/38 ,  G01Q20/02

Abstract: An improvement for atomic force microscopes, more generally for light beam detecting systems, but also in part applicable to scanning probe microscopes, providing significant novel features and advantages. Particular features include using different objective lens regions for incident and reflected light, a flexure that allows three dimensional motion of the optics block, forming the housing and optics block of a composite material or ceramic, arranging the components so that the beam never hits a flat surface at normal incidence, providing a resonant frequency of cantilever vibration greater than 850 HZ between the cantilever and sample and the cantilever and focusing lens, and focusing the incident beam to a 5 nullm or less spot, preferably to a 3 nullm or less spot.

Abstract translation: 原子力显微镜的改进，通常用于光束检测系统，但也部分适用于扫描探针显微镜，提供显着的新颖特征和优点。 特殊的特征包括为入射和反射光使用不同的物镜区域，允许光学块的三维运动的挠曲，形成复合材料或陶瓷的壳体和光学块，以使得光束不会撞击平面 在悬臂和样品与悬臂和聚焦透镜之间提供大于850HZ的悬臂振动的共振频率，并将入射光束聚焦到5μm或更小的光斑，优选为3μm或更小的斑点。