公开(公告)号：US4687926A

公开(公告)日：1987-08-18

申请号：US684094

申请日：1984-12-20

申请人： William T. Plummer

发明人： William T. Plummer

IPC分类号： G02B5/22 ,  G01J1/04 ,  G02B27/00 ,  G03B11/00 ,  H04N9/04 ,  H01J5/16

CPC分类号： G01J1/04 ,  G01J1/0411 ,  G01J1/0437 ,  G01J1/0492

摘要： A photoresponsive apparatus is disclosed which includes a photoresponsive device that provides an output or response having a characteristic which varies as a function of the radiant power and wavelength incident on a photoresponsive surface thereof. Included is a spectral filtering means associated with an optical assembly so as to provide the assembly with different f-number zones for each of the respectively different proportionalities of wavelengths such that the spectral composition of incident radiation reaching the surface is controlled by the spectral filtering means to effect a desired change in the response of the photoresponsive device.

摘要翻译： 公开了一种光响应装置，其包括光响应装置，其提供具有根据入射在其光响应表面上的辐射功率和波长的函数而变化的特性的输出或响应。 包括与光学组件相关联的光谱滤波装置，以便为波长的各个不同比例的波长的每一个为组件提供不同的f数区，使得到达表面的入射辐射的光谱组成由光谱滤波装置 以实现光响应装置的响应的期望变化。

公开(公告)号：US4610536A

公开(公告)日：1986-09-09

申请号：US730828

申请日：1985-05-06

申请人： William K. Smyth ,  Richard J. Chen ,  William T. Plummer

发明人： William K. Smyth ,  Richard J. Chen ,  William T. Plummer

IPC分类号： H04N1/23 ,  G02B5/00 ,  G03B27/32 ,  G03B27/72 ,  G03B27/73 ,  H04N1/113 ,  H04N1/50 ,  H04N1/46 ,  G03B33/12

CPC分类号： G03B27/725 ,  G03B27/735 ,  H04N1/50 ,  H04N1/502

摘要： A laser scanning and printing apparatus operates to scan an original picture in generally low resolution to provide a minimal quantity of image data which may be modified to provide an enhanced image reproduction of the original by subsequently laser scanning the original and directing the laser light reflected from the original to expose a photosensitive material, the intensity of the laser light being modulated to effect the enhanced image reproduction by selectively lightening or darkening predetermined areas of the photosensitive material exposed by the laser light reflected from the original picture during the subsequent line scan thereof.

摘要翻译： 激光扫描和打印装置以通常低分辨率扫描原始图像以提供最小量的图像数据，其可以被修改以通过随后激光扫描原件并且引导从原始图像反射的激光来提供原始图像的增强图像再现 为了曝光感光材料，激光的强度被调制以通过在随后的线扫描期间通过选择性地减轻或变黑由原始图像反射的激光曝光的感光材料的预定区域来实现增强的图像再现。

公开(公告)号：US4531702A

公开(公告)日：1985-07-30

申请号：US438586

申请日：1982-11-02

申请人： William T. Plummer

发明人： William T. Plummer

IPC分类号： G02B6/36 ,  B29C45/17 ,  B29C45/26 ,  B29C45/40 ,  B29D11/00 ,  B29L11/00 ,  G02B6/26 ,  G02B6/32 ,  G02B6/38 ,  B29C1/14

CPC分类号： G02B6/3865 ,  B29C45/26 ,  B29C45/40 ,  B29D11/0075 ,  G02B6/322 ,  Y10S425/808

摘要： An apparatus for forming miniaturized optical components such as fiber optics connector terminals in which a three-part mold set is employed to attain precise concentricity of mold cavity formations carried by two of the three mold parts which are movable axially relative to and positioned by the third or central one of the three parts. The two movable parts are each located by oppositely diverging frustoconical reference surfaces on the central part and include mold surface components which are axially positionable relative to the parts in which they are carried. The central part is supported by a shuttle for movement between a molding position and an ejection position, appropriate ejection pins being located in spaced relation to the molding position so as not to interfere with the molding operation. Precise concentricity and axial location of the three mold parts is effected in substantial measure by application of a mold closing force exclusively along the common axis of the three parts and under a force limited to a pre-established value.

摘要翻译： 一种用于形成诸如光纤连接器端子的小型化光学部件的装置，其中使用三部分模具组来实现三个模具部件中的两个模具空腔结构的精确同心度，这三个模具部件中的两个可相对于第三个 或三个部分的中心。 两个可移动部分各自位于中心部分上的相反发散的截头圆锥形参考表面，并且包括相对于它们被携带的部分可轴向定位的模具表面部件。 中心部分由穿梭件在模制位置和排出位置之间移动，适当的排出销以与模制位置成间隔开的关系来支撑，从而不会干扰模制操作。 三个模具部件的精确的同心度和轴向位置在很大程度上通过仅沿着三个部分的公共轴线施加闭合力并且受限于预定值的力来实现。

公开(公告)号：US4498748A

公开(公告)日：1985-02-12

申请号：US446598

申请日：1982-12-03

申请人： Peter W. J. Jones ,  William T. Plummer ,  Dennis W. Purcell

发明人： Peter W. J. Jones ,  William T. Plummer ,  Dennis W. Purcell

IPC分类号： G03B15/00 ,  G03B17/48

CPC分类号： G03B15/00

摘要： A camera for photographing architectural scale models and the like to obtain photographs having natural full-scale perspective. The camera includes a film back adapted to receive panchromatic, preferably, self-processable type film. From the film back extends a relatively long body which tapers rather sharply from the film back to a narrow pedestal-like base upon which the camera stands and which allows easy access to model features. An optical system resides in the base and includes a long focal length positive lens and pinhole adapted to the long tapered body and an afocal, simple reversed Galilean telescope which serves to establish the camera field of view. Chromatic aberrations which might otherwise cause multiple images due to the long camera optical path are eliminated by appropriate filtering.

摘要翻译： 用于拍摄建筑尺度模型等的相机，以获得具有自然全尺寸视角的照片。 相机包括适于接收全色，优选地，可自动处理的胶片的胶片背。 从胶片背面延伸一个相对较长的身体，其从胶片相当尖锐地逐渐变窄到相机所在的狭窄的基座状基座，并且允许容易地访问模型特征。 一个光学系统位于基座中，包括长焦距的正透镜和适合于长锥形体的针孔，以及用于建立照相机视场的无焦的简单反转伽利略望远镜。 通过适当的滤波消除由于长的相机光路而导致多个图像的色差。

公开(公告)号：US4299468A

公开(公告)日：1981-11-10

申请号：US99523

申请日：1979-12-03

申请人： Monis J. Manning ,  William T. Plummer

发明人： Monis J. Manning ,  William T. Plummer

IPC分类号： G01J1/04 ,  G01J1/42

CPC分类号： G01J1/04 ,  G01J1/0411 ,  G01J1/4214 ,  G01J1/0488

摘要： A photoelectric radiometer structured to generate an output signal that can be used to predict an exposure value for a photographic scene as based on the magnitude of the radiometer output signal. The radiometer is provided with a preferred relative spectral sensitivity in the visible and near infrared regions of the spectrum to minimize exposure errors which otherwise can occur with certain types of high contrast scenes which contain objects that have widely different visible reflectivities. A positive lens collects radiation from a scene and directs it onto the surface of a silicon photodiode which in turn provides the output signal. The spectral sensitivity of the photodiode is suitably altered, e.g., with a filter, to provide the radiometer preferred relative spectral sensitivity.

摘要翻译： 一种光电辐射计，其被构造成基于辐射计输出信号的大小产生可用于预测摄影场景的曝光值的输出信号。 辐射计在光谱的可见光和近红外区域中具有优选的相对光谱灵敏度，以最小化暴露误差，否则可能会发生与包含具有广泛不同的可见反射率的物体的某些类型的高对比度场景。 正透镜从场景收集辐射并将其引导到硅光电二极管的表面上，硅光电二极管又提供输出信号。 适当地改变光电二极管的光谱灵敏度，例如用滤光片，以提供辐射计优选的相对光谱灵敏度。

公开(公告)号：US4272186A

公开(公告)日：1981-06-09

申请号：US40668

申请日：1979-05-21

申请人： William T. Plummer

发明人： William T. Plummer

IPC分类号： G03B7/28 ,  G02B5/00 ,  G02B5/18 ,  G02B27/42 ,  G03B7/08 ,  G03B7/18 ,  G03B27/72 ,  G03C5/02 ,  G03B27/52

CPC分类号： G03C5/02 ,  G03B27/727 ,  G03B7/08

摘要： The provision in front of the image surface of a photosensitive element of a device that selectively directs image light with increased intensity to microscopic, spaced-apart portions of the image surface yields a photograph or like record having a selectively decreased contrast. The photograph is viewed independently of its location relative to the light directing device. Changing the apparent aperture through which image light reaches the light-directing device can control the amount of contrast decrease. Further, selective filtering of a portion of the incident light separately controls the contrast of high-exposure portions of the image.

摘要翻译： 在图像表面的微小间隔部分选择性地引导具有增强强度的图像光的装置的感光元件的图像表面前方的设置产生具有选择性降低的对比度的照片或类似记录。 独立于相对于导光装置的位置观看照片。 改变图像光到达导光装置的视野光圈可以控制对比度的减少量。 此外，对入射光的一部分的选择性滤光分别控制图像的高曝光部分的对比度。

公开(公告)号：US4204269A

公开(公告)日：1980-05-20

申请号：US864316

申请日：1977-12-27

申请人： William T. Plummer

发明人： William T. Plummer

IPC分类号： G03B15/04 ,  G03B15/02

CPC分类号： G03B15/0442

摘要： A photographic camera of the type which is adapted to utilize an artificial lighting assembly, e.g. a flashcube, for illuminating a scene to be photographed is provided with an optical element for intercepting light rays from the artificial lighting assembly to change its light distribution in a manner whereby the distribution of the intensity of illumination falling on the scene is made more uniform than it would otherwise be absent the optical element.

摘要翻译： 适用于使用人造照明组件的照相机。 用于照亮要被拍摄的场景的闪光镜设置有用于截取来自人造照明组件的光线的光学元件，以改变其光分布，使​​得落在场景上的照明强度的分布比 否则将不存在光学元件。

公开(公告)号：US4105300A

公开(公告)日：1978-08-08

申请号：US763930

申请日：1977-01-31

申请人： William T. Plummer

发明人： William T. Plummer

IPC分类号： G01J1/04 ,  G01J1/42 ,  H01J3/14

CPC分类号： G01J1/04 ,  G01J1/0411

摘要： A defocused unicell photometer of the type having a positive lens element is provided with at least one aspheric zone on a portion of the lens element surface to change the directional response characteristic of the photometer in a select manner without increasing the extreme field of view of the photometer.

摘要翻译： 具有正透镜元件的类型的散焦单孔光度计在透镜元件表面的一部分上设置有至少一个非球面区域，以选择的方式改变光度计的方向响应特性，而不增加光度计的极端视场 光度计

公开(公告)号：US4006971A

公开(公告)日：1977-02-08

申请号：US544713

申请日：1975-01-28

申请人： William T. Plummer

发明人： William T. Plummer

IPC分类号： G02B3/08 ,  G02B5/10

CPC分类号： G02B5/10 ,  G02B3/08

摘要： The subject invention provides a reflex camera having a novel means of image reflection for use in viewing an image, transmitted through an entrance pupil to said image reflection means, at an exit pupil remote from both said means and said entrance pupil.Basically, the camera of the subject invention includes an essentially flat plate having a reflective surface. The reflective surface is so formed as to provide a plurality of ellipsoidal segments extending thereover. The ellipsoidal segments are provided with common foci, whereby any light passing through said entrance pupil and impinging on any of said ellipsoidal segments will be reflected from such segment to said exit pupil. Such reflection will be independent of the direction of the light from said entrance pupil and it should be noted that the subject invention will be free of aberrations such as astigmatism and coma.

摘要翻译： 本发明提供一种反射相机，具有新颖的图像反射装置，用于在远离所述装置和所述入射光瞳的出射光瞳上观看通过入射光瞳传输到所述图像反射装置的图像。

公开(公告)号：US07959286B2

公开(公告)日：2011-06-14

申请号：US12540591

申请日：2009-08-13

申请人： William T. Plummer

发明人： William T. Plummer

IPC分类号： G02C7/02 ,  B29D11/00

CPC分类号： B30B11/027 ,  B29C43/361 ,  B29C2043/3618 ,  B29D11/00009 ,  B29D11/00355 ,  B29K2105/251 ,  B29L2011/0016 ,  B29L2011/005 ,  B30B15/022

摘要： Solid state lenses, lens blanks, and lens components formed of compressible mixed powders of two or more optical substances where the mixing ratio has been deliberately varied from place to place within the volume of the optical component to produce optically useful variations in the local refractive. The compressible mixed powders are ground as fine powders having mechanical properties that make them capable of being formed into cohesive monolithic masses that are low in scattering. The fine powders may be admixtures of host matrix materials and others which, when combined, provide preferred optical properties such as index and dispersion. Parts possessing transmission from within the range from the ultraviolet to the infrared are possible. The materials are suited to low temperature formation of aspheric lenses transmissive in the near and far IR.

摘要翻译： 固体透镜，透镜毛坯和由两种或更多种光学物质的可压缩混合粉末形成的透镜部件，其中混合比率在光学部件的体积内有所不同，从而产生光学上有用的局部折射变化。 可压缩混合粉末被研磨为具有机械性能的细粉末，使其能够形成散射低的粘性整体质量。 细粉末可以是主体基质材料和其它组合物的混合物，当它们组合时，提供优选的光学性质，例如折射率和分散性。 具有从紫外线到红外线范围内的传输的部件是可能的。 这些材料适用于在近红外和远红外线下透射的非球面透镜的低温形成。