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

US09008137B1 Method and apparatus for compact and efficient introduction of high radiant power into an optical fiber 有权
标题翻译：用于紧凑有效地将高辐射功率引入光纤的方法和装置
公开(公告)号：US09008137B1
公开(公告)日：2015-04-14
申请号：US14242082
申请日：2014-04-01
申请人： William T. Plummer , Aland K. Chin , Richard H. Chin , Jonah H. Jacob
发明人： William T. Plummer , Aland K. Chin , Richard H. Chin , Jonah H. Jacob
IPC分类号： H01S3/04 , H01S5/024
CPC分类号： H01S5/02423 , G02B6/4214 , H01S5/005 , H01S5/02284 , H01S5/4012 , H01S5/4018
摘要： A method and apparatus transferring high radiant power from a plurality of laser diodes into a single optical fiber with high efficiency, small size, and reduced weight.
摘要翻译：一种从多个激光二极管将高辐射功率转换成高效率，小尺寸和减轻重量的单个光纤的方法和装置。

2. 发明申请

US20090323177A1 SOLID STATE LENSES AND LENS COMPONENTS 有权
标题翻译：固态镜片和镜头组件
公开(公告)号：US20090323177A1
公开(公告)日：2009-12-31
申请号：US12540575
申请日：2009-08-13
申请人： WILLIAM T. PLUMMER
发明人： WILLIAM T. PLUMMER
IPC分类号： G02B1/00 , G02B7/02 , G02B13/14 , F21V9/00
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 comprising compressible materials ground into 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，透镜毛坯和透镜组件包括可压缩材料研磨成具有机械性能的细粉末，使得它们能够形成散射低的粘性整体块体。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。

3. 发明授权

US06994257B2 Method and apparatus for encoding and decoding information in a non-visible manner 失效
公开(公告)号：US06994257B2
公开(公告)日：2006-02-07
申请号：US10445594
申请日：2003-05-27
申请人： Vivek K. Soni , J. Barry Mahoney , William T. Plummer , Richard G. Egan
发明人： Vivek K. Soni , J. Barry Mahoney , William T. Plummer , Richard G. Egan
IPC分类号： G06K7/10
CPC分类号： G06K7/10851 , G06K7/12 , G06K19/06046 , G06K2019/06225
摘要： The present invention relates to encoding and decoding of information using materials that are capable of mildly absorbing radiation over a wide range of infrared wavelengths and substantially non-absorbing in the visible wavelengths. Examples of such encoding of information are bar codes and area markings. Information is encoded in markings on a base medium by depositing or intertexturing on the base medium a material where the surface dimensions, thickness and presence of the material contain the encoded information. The encoding, as disclosed in this invention, utilizes a lower cost, more stable material than a material that is capable of highly absorbing over a range of infrared wavelengths and substantially non-absorbing in the visible wavelengths. However, since the material used in this invention is mildly absorbing in the infrared range, the signal obtained by reflecting or transmitting infrared radiation from the markings will be less distinct. Thus, inventive methods are needed to ensure that the encoded information can be decoded. Two different approaches are disclosed; (a) detecting the absorption spectrum and comparing to the known spectrum of the material in order to detect the presence and surface dimensions of the material and (b) utilizing techniques to improve the signal-to-noise such as restricting the range of wavelengths, matched filters and narrowing the bandwidth.

4. 发明授权

US06221554B1 Self developing-film unit 失效
标题翻译：自主开发单位
公开(公告)号：US06221554B1
公开(公告)日：2001-04-24
申请号：US09478707
申请日：2000-01-06
申请人： Philip R. Norris , Harry R. Parsons , William T. Plummer , Donald W. Preissler , Robert J. Wadja
发明人： Philip R. Norris , Harry R. Parsons , William T. Plummer , Donald W. Preissler , Robert J. Wadja
IPC分类号： G03C846
CPC分类号： G03C8/50 , G03C8/42 , G03C8/46 , G03C8/52
摘要： There is described a self-developing film unit which has a photosensitive member and an image-receiving member and wherein one outermost surface of the film unit comprises a support layer carrying a layer of a releasable material and a layer of an adhesive material. After an image is formed in the film unit by photoexposure of the photosensitive element and photographic processing of the exposed photosensitive element, the support and releasable material layer can be removed and the film unit or the image-receiving element, as the case may be, adhered to a surface for viewing of the image.
摘要翻译：描述了具有感光构件和图像接收构件的自显影胶片单元，并且其中膜单元的一个最外表面包括承载层的可释放材料的支撑层和粘合剂材料层。在通过感光元件的曝光和曝光的感光元件的照相处理在胶片单元中形成图像之后，可以去除支撑和可释放材料层，并且胶片单元或图像接收元件（视情况而定）粘附到用于观看图像的表面。

5. 发明授权

US6101333A Method and apparatus for acquiring electronic and/or photographic images 有权
标题翻译：用于获取电子和/或摄影图像的方法和装置
公开(公告)号：US6101333A
公开(公告)日：2000-08-08
申请号：US133661
申请日：1998-08-12
申请人： Julian G. Bullitt , William T. Plummer , Jon Van Tassell , George D. Whiteside
发明人： Julian G. Bullitt , William T. Plummer , Jon Van Tassell , George D. Whiteside
IPC分类号： G03B7/16 , G03B9/04 , G03B15/05 , G03B17/48 , G03B19/02 , H04N5/225 , H04N5/235 , H04N5/243 , G03B15/03
CPC分类号： H04N5/225 , G03B17/48 , H04N5/2253 , H04N5/2354
摘要： A method and apparatus are disclosed whereby generally matched exposures for at least first and second photoresponsive materials generally concurrently can be obtained, wherein the first photoresponsive material is more photoresponsive than the second.
摘要翻译：公开了一种方法和装置，其通常同时可以获得至少第一和第二光响应材料的大体匹配的曝光，其中第一光响应材料比第二光响应材料更具有光响应性。

6. 发明授权

US6011577A Modular optical print head assembly 失效
标题翻译：模块化光学打印头组件
公开(公告)号：US6011577A
公开(公告)日：2000-01-04
申请号：US885260
申请日：1997-06-30
申请人： Douglas S. Goodman , William T. Plummer , Jeffrey W. Roblee
发明人： Douglas S. Goodman , William T. Plummer , Jeffrey W. Roblee
IPC分类号： B41J2/44 , B41J2/45 , G02B7/02 , H04N1/024 , B41J2/235
CPC分类号： B41J2/451 , B41J2/44 , B41J2/442 , G02B7/02 , G02B7/026 , H04N1/024 , H04N2201/02406
摘要： Disclosed is a laser print head, suitable for use with a recording medium, comprising a print head base comprising a plurality of mounting surfaces, one or more optical radiation source removably affixed to a first base mounting surface, at least one collimating lens, at least one focusing lens affixed to a second base mounting surface, a pre-objective lens affixed to a third base mounting surface; an objective lens, and one or more optional mirror facets.
摘要翻译：公开了一种适用于记录介质的激光打印头，包括一个包括多个安装表面的打印头基座，一个或多个可拆卸地固定到第一基座安装表面上的光辐射源，至少一个准直透镜一个聚焦透镜固定到第二基座安装表面，固定到第三基座安装表面的预物镜; 物镜，以及一个或多个可选镜面。

7. 发明授权

US5327291A Compact objective lens 失效
标题翻译：紧凑型物镜
公开(公告)号：US5327291A
公开(公告)日：1994-07-05
申请号：US860401
申请日：1992-03-30
申请人： James G. Baker , William T. Plummer , Jon Van Tassell
发明人： James G. Baker , William T. Plummer , Jon Van Tassell
IPC分类号： G02B9/08 , G02B13/18 , G02B3/02 , G02B9/04
CPC分类号： G02B9/08 , G02B13/18
摘要： A lens system for a folding reflex camera is provided. The system includes: (a) a first group on the object side of the system's stop which (i) has a positive dioptric power, (ii) includes an aspheric surface, and (iii) has a concave surface adjacent to the stop; and (b) a second group on the image side of the stop consisting of either a single positive component or the combination of a single positive component and one or more focusing elements. The system includes at least two elements made of materials differing in dispersive powers where at least one of the elements is of plastic. The system can comprise just two plastic elements and even with such a simple configuration achieves excellent optical performance including a relatively flat field, relatively low distortion, and at least partial correction for lateral chromatic aberration.
摘要翻译：提供了一种用于折叠式反光相机的透镜系统。该系统包括：（a）系统停止物体一侧的第一组，其中（i）具有正的度数，（ii）包括非球面，和（iii）具有与停止点相邻的凹面; 和（b）停止在图像侧的第二组由单个正分量或单个正分量和一个或多个聚焦元件的组合组成。该系统包括由分散能力不同的材料制成的至少两个元件，其中至少一个元件是塑料的。该系统可以仅包括两个塑料元件，并且即使具有这样简单的配置，实现了优异的光学性能，包括相对平坦的场，相对低的失真以及横向色差的至少部分校正。

8. 发明授权

US5176972A Imaging medium with low refractive index layer 失效
$Imaging medium with low refractive index layer$
标题翻译：具有低折射率层的成像介质
公开(公告)号：US5176972A
公开(公告)日：1993-01-05
申请号：US757910
申请日：1991-09-11
申请人： Iris B. K. Bloom , Richard A. Minns , William T. Plummer
发明人： Iris B. K. Bloom , Richard A. Minns , William T. Plummer
IPC分类号： G03C8/24 , G03C8/52
CPC分类号： G03C8/52 , Y10S430/151
摘要： An imaging medium comprises means for providing a light-reflecting layer, an image-receiving layer for receiving image-forming components, a transparent layer superposed over the image-receiving layer such that an image in the image-receiving layer can be viewed through the transparent layer against the light-reflecting layer, and an image enhancement layer disposed between the image-receiving layer and the transparent layer, the image enhancement layer having a refractive index less than that of the transparent layer and the image-receiving layer and not greater than about 1.43. The image enhancement layer decreases internal reflections within the medium and thereby improves the quality of the image seen. The imaging medium can be used as the imaging element of a diffusion transfer process film unit.

9. 发明授权

US4989959A Anti-aliasing optical system with pyramidal transparent structure 失效
标题翻译：具有金字塔形透明结构的抗锯齿光学系统
公开(公告)号：US4989959A
公开(公告)日：1991-02-05
申请号：US364658
申请日：1989-06-12
申请人： William T. Plummer
发明人： William T. Plummer
IPC分类号： H04N5/238 , G02B27/46 , H04N5/225
CPC分类号： G02B27/46 , H04N5/2254
摘要： Optical, low-pass filter, anti-aliasing apparatus for an array of photosensor elements is a substantially wavelength independent optical, low-pass phase filter formed from a substantially transparent, convex or concave pyramidal structure.

10. 发明授权

US4971869A Color encoding photographic film 失效
标题翻译：彩色编码摄影胶卷
公开(公告)号：US4971869A
公开(公告)日：1990-11-20
申请号：US367965
申请日：1989-06-19
申请人： William T. Plummer
发明人： William T. Plummer
IPC分类号： G03C7/00 , G03B27/73 , G03C5/18 , G03C7/04 , H04N1/48
CPC分类号： G03C7/04 , G03B27/735 , H04N1/486
摘要： Color film which has relatively high photographic sensitivity, improved spatial sensitivity and reduced problems with aliasing between film stripe structure and scene content and from which full color photographic information can be extracted. An embodiment of the color film includes a black and white photographic film emulsion which is coated upon a substrate, which emulsion is covered with a repetitive pattern of a triad of: (a) color stripes such as yellow, green and cyan stripes wherein at least one of the colors is a nonprimary color; (b) color stripes of unsaturated hues such as, for example, pastel yellow, pastel green and pastel cyan stripes wherein at least one of the colors is a nonprimary unsaturated hue; or (c) color stripes of unsaturated hues of any color. Full color prints or enlargements are made by a hybrid process which includes electronic scanning to extract color information and an optical or an electronic method to extract detail information.

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