公开(公告)号：US20050134948A1

公开(公告)日：2005-06-23

申请号：US10962202

申请日：2004-10-08

申请人： David Waldman ,  Joby Joseph

发明人： David Waldman ,  Joby Joseph

IPC分类号： G03H1/02 ,  G03H1/16 ,  G03H1/26 ,  G11B7/0065 ,  G11C13/04

CPC分类号： G03H1/265 ,  G03H1/16 ,  G03H1/26 ,  G03H2225/32 ,  G11B7/0065

摘要： An apparatus for writing and reading holograms, comprising a spatial light modulator (SLM) operable in phase mode, having a plurality of pixels for generating an object beam that overlaps with a reference beam; a holographic recording medium (HRM) in the path of the object beam; and a first lens element disposed in the path of the object beam between the SLM and the HRM; wherein the HRM is disposed at or near the Fourier transform plane of the first lens element.

摘要翻译： 一种用于写入和读取全息图的装置，包括可在相位模式下操作的空间光调制器（SLM），具有用于产生与参考光束重叠的物体光束的多个像素; 在物体光束的路径中的全息记录介质（HRM）; 以及设置在所述物体光束在所述SLM和所述HRM之间的路径中的第一透镜元件; 其中所述HRM设置在所述第一透镜元件的傅里叶变换平面处或附近。

公开(公告)号：US08070448B2

公开(公告)日：2011-12-06

申请号：US12261305

申请日：2008-10-30

申请人： Mark C. Morris ,  Milton Ortiz ,  David Waldman ,  James Kroeger

发明人： Mark C. Morris ,  Milton Ortiz ,  David Waldman ,  James Kroeger

IPC分类号： F04D29/34

CPC分类号： F01D11/008 ,  F05D2240/81 ,  F05D2260/201 ,  Y02T50/67 ,  Y02T50/672 ,  Y02T50/676

摘要： Spacers and turbines are provided. In an embodiment, and by way of example only, a spacer includes a strip, a first retention flange, and a second retention flange. The strip has a first edge, a second edge, and an impingement surface, and the impingement surface extends axially along the strip between the first edge and the second edge and is substantially flat. The first retention flange is recessed relative to the impingement surface and extends away from the first edge of the strip. The second retention flange is recessed relative to the impingement surface and extends away from the second edge of the strip.

摘要翻译： 提供隔板和涡轮机。 在一个实施例中，仅作为示例，间隔件包括条带，第一保持凸缘和第二保持凸缘。 带材具有第一边缘，第二边缘和冲击表面，并且冲击表面沿第一边缘和第二边缘之间的条带轴向延伸并且基本上是平坦的。 第一保持凸缘相对于冲击表面凹陷并且远离带的第一边缘延伸。 第二保持凸缘相对于冲击表面凹陷并且远离带的第二边缘延伸。

公开(公告)号：US20100095679A1

公开(公告)日：2010-04-22

申请号：US12256226

申请日：2008-10-22

申请人： Nagaraja S. Rudrapatna ,  David Waldman

发明人： Nagaraja S. Rudrapatna ,  David Waldman

IPC分类号： F23R3/44 ,  F02C7/12

CPC分类号： F23R3/005 ,  F23R3/06 ,  F23R2900/03041 ,  F23R2900/03042 ,  F23R2900/03044 ,  Y02T50/675

摘要： A dual wall structure for a combustor of a gas turbine engine including an inner liner and an outer liner coupled to a combustor dome and defining a combustion chamber there between. Each of the inner liner and the outer liner include an outer wall and an inner wall. Each of the outer walls includes a plurality of impingement holes formed therein for allowing a coolant to flow therethrough. Each of the inner walls is coupled to the outer wall via a plurality of threaded studs and includes a plurality of forward heat shield panels and a plurality of aft heat shield panels. Each of the plurality of forward heat shield panels and aft heat shield panels includes a plurality of side rails, a forward rail, and an aft rail including a plurality of controlled openings, that when coupled to the outer wall defines a single cavity there between. A plurality of cavities being formed by the plurality of forward and aft heat shield panels.

摘要翻译： 一种用于燃气涡轮发动机的燃烧器的双壁结构，其包括内衬和联接到燃烧器圆顶并且在其之间限定燃烧室的外衬套。 内衬套和外衬套中的每一个包括外壁和内壁。 每个外壁包括形成在其中的多个冲击孔，用于允许冷却剂流过其中。 每个内壁经由多个螺柱连接到外壁，并且包括多个向前的热屏蔽板和多个后部隔热板。 多个前向隔热板和后隔热板中的每一个包括多个侧轨，前轨和后轨，其包括多个受控的开口，当联接到外壁时，在其间限定单个空腔。 多个空腔由多个前后隔热板形成。

公开(公告)号：US20070199943A1

公开(公告)日：2007-08-30

申请号：US11363017

申请日：2006-02-27

申请人： Carol Waldman ,  David Waldman

发明人： Carol Waldman ,  David Waldman

IPC分类号： A47J27/00

CPC分类号： A47J47/16 ,  A47J36/025 ,  A47J36/34 ,  A47J45/10

摘要： The nature of the invention deals with stacking and storing cookware with polytetrafluoroethylene, sold under the trademark TEFLON. safely on top of each other, without damaging their non-stick coatings. The cookware protector comprises a separator which positioned between two stacked cookware. The separator is made of a flexible material to conform to the different sizes and shapes of the cookware preventing scratching the non-stick surface on the bottom pan. In addition to functioning as a cookware protector, the separator made be used to function as a potholder, and/or as a table mat to protect furniture from hot cookware. Additionally, another embodiment of the cookware protector is flame retardant/resistant properties for safe usage in the kitchen.

摘要翻译： 本发明的性质涉及以商标TEFLON出售的用聚四氟乙烯堆积和存储炊具。 安全地在彼此之上，而不损坏其不粘涂层。 炊具保护器包括位于两个堆叠的炊具之间的分离器。 分离器由柔性材料制成，以符合炊具的不同尺寸和形状，防止刮擦底盘上的不粘表面。 除了用作炊具保护器之外，分离器还可用作保持器，和/或用作桌垫以保护家具免受热炊具的影响。 此外，炊具保护器的另一个实施例是用于厨房安全使用的阻燃/阻燃特性。

公开(公告)号：US20060119837A1

公开(公告)日：2006-06-08

申请号：US11251062

申请日：2005-10-14

申请人： Daniel Raguin ,  David Waldman ,  Phillip Malyak ,  John Berg ,  Richard Ingwall

发明人： Daniel Raguin ,  David Waldman ,  Phillip Malyak ,  John Berg ,  Richard Ingwall

IPC分类号： G06K9/74

CPC分类号： G06K9/00046 ,  A61B5/1172

摘要： An apparatus and a method for acquiring an image of skin topology. The apparatus comprises at least one light source, configured to form a source beam; at least one illuminating diffractive optical element (DOE) disposed in the optical path of the source beam, configured to diffract the source beam, thereby forming an illuminating beam; a skin contact surface, disposed in the optical path of the illuminating beam, configured to at least partially reflect the illuminating beam at regions of the boundary between the skin contact surface and skin that are not in contact with skin, thereby forming a reflected beam; at least one imaging diffractive optical element (DOE), disposed in the optical path of the reflected beam, configured to diffract the reflected light beam, thereby forming an image beam; and a sensor array, configured to receive at least a portion of the image beam and thereby to detect the acquired image.

摘要翻译： 一种用于获取皮肤拓扑图像的装置和方法。 该装置包括至少一个光源，被配置为形成源光束; 设置在所述源光束的光路中的至少一个照明衍射光学元件（DOE），被配置为衍射所述源光束，从而形成照明光束; 设置在所述照明光束的光路中的皮肤接触表面，被配置为至少部分地将所述照射光束反射在所述皮肤接触表面和皮肤之间的与皮肤接触的边界之间的边界处，从而形成反射光束; 设置在反射光束的光路中的至少一个成像衍射光学元件（DOE），被配置为衍射反射光束，从而形成图像束; 以及传感器阵列，被配置为接收所述图像束的至少一部分，从而检测所获取的图像。

公开(公告)号：US20050213488A1

公开(公告)日：2005-09-29

申请号：US11039163

申请日：2005-01-19

申请人： David Waldman ,  Eric Kolb ,  Chunming Wang

发明人： David Waldman ,  Eric Kolb ,  Chunming Wang

IPC分类号： G11B7/244 ,  G11B7/251 ,  G11B7/254 ,  G11B7/257 ,  G11B20/00 ,  G11B7/24

CPC分类号： G11B20/00586 ,  G11B7/244 ,  G11B7/251 ,  G11B7/254 ,  G11B7/257 ,  G11B20/00086 ,  Y10S430/146 ,  Y10T428/21

摘要： Disclosed is an optical disk, card or media which comprises: a) a plurality of data structures that are readable by the interrogating beam of light; and b)a composition on or in the optical disk, card or media disposed so that when the optical disk, card or media is used in the optical read-out system, the interrogating beam of light passes through the composition before or after contacting some or all of the data structures. The composition comprises a polymeric matrix with an organometallic complex dissolved therein or with metal, transition metal, metal oxide or transition metal oxide nanoparticles uniformly dispersed therein. The composition is substantially transparent to the interrogating beam and/or is substantially colorless. Alternatively, the composition comprises a solid polymeric matrix with an olefinic compound dissolved or uniformly dispersed therein wherein double bond in the olefinic compound undergoes oxidative cleavage promoted by a transition metal catalyst and a thiophenol or a catalytic amount of a thiyl radical and wherein the composition is substantially transparent to the interrogating beam and/or is substantially colorless.

摘要翻译： 公开了一种光盘，卡或介质，其包括：a）可由询问光束读取的多个数据结构; 和b）在光盘，卡片或介质上或其中配置的组合物，使得当在光学读出系统中使用光盘，卡或介质时，询问光束在接触一些之前或之后穿过组合物 或所有的数据结构。 该组合物包含其中溶解有有机金属配合物的聚合物基质或与其均匀分散的金属，过渡金属，金属氧化物或过渡金属氧化物纳米颗粒。 组合物对询问梁基本上是透明的，和/或基本上是无色的。 或者，组合物包含固体聚合物基质，其中溶解或均匀分散在其中的烯烃化合物，其中烯属化合物中的双键经历由过渡金属催化剂和苯硫酚或催化量的硫代基促进的氧化裂解，其中组合物为 对询问梁基本透明和/或基本上无色。

公开(公告)号：US20100111699A1

公开(公告)日：2010-05-06

申请号：US12261305

申请日：2008-10-30

申请人： Mark C. Morris ,  Milton Ortiz ,  David Waldman ,  James Kroeger

发明人： Mark C. Morris ,  Milton Ortiz ,  David Waldman ,  James Kroeger

IPC分类号： F01D5/30

CPC分类号： F01D11/008 ,  F05D2240/81 ,  F05D2260/201 ,  Y02T50/67 ,  Y02T50/672 ,  Y02T50/676

摘要： Spacers and turbines are provided. In an embodiment, and by way of example only, a spacer includes a strip, a first retention flange, and a second retention flange. The strip has a first edge, a second edge, and an impingement surface, and the impingement surface extends axially along the strip between the first edge and the second edge and is substantially flat. The first retention flange is recessed relative to the impingement surface and extends away from the first edge of the strip. The second retention flange is recessed relative to the impingement surface and extends away from the second edge of the strip

摘要翻译： 提供隔板和涡轮机。 在一个实施例中，仅作为示例，间隔件包括条带，第一保持凸缘和第二保持凸缘。 带材具有第一边缘，第二边缘和冲击表面，并且冲击表面沿第一边缘和第二边缘之间的条带轴向延伸并且基本上是平坦的。 第一保持凸缘相对于冲击表面凹陷并且远离带的第一边缘延伸。 第二保持凸缘相对于冲击表面凹陷并且远离带的第二边缘延伸

公开(公告)号：US4378486A

公开(公告)日：1983-03-29

申请号：US220688

申请日：1980-12-29

申请人： Maurice Yunik ,  David Waldman

发明人： Maurice Yunik ,  David Waldman

IPC分类号： G04G15/00 ,  H05B1/02

CPC分类号： G04G15/00

摘要： A temperature controlled timer useful for controlling the application of power to apparatus such as automobile block heaters or the like. In one embodiment the time of application of power prior to a shut off time is decreased with increasing ambient temperature. In another embodiment the duty cycle of cyclically applied power is changed so that the power on period becomes shorter and the power off period becomes longer with increasing ambient temperature. Significant conservation of power results.

摘要翻译： 一种温度控制计时器，用于控制对诸如汽车模块加热器等装置的电力的施加。 在一个实施例中，在关闭时间之前施加电力的时间随着环境温度的升高而降低。 在另一个实施例中，循环施加的功率的占空比被改变，使得接通周期的周期变得更短，并且断电周期随着环境温度的升高而变长。 重大节能效果。

公开(公告)号：US20060152783A1

公开(公告)日：2006-07-13

申请号：US11295732

申请日：2005-12-06

申请人： Christopher Butler ,  David Waldman

发明人： Christopher Butler ,  David Waldman

IPC分类号： G03H1/28

CPC分类号： G11B7/1372 ,  G11B7/0065 ,  G11B7/1381 ,  G11C13/042

摘要： An apparatus for recording or reading high areal density holographically stored information with high signal-to-noise ratio. The apparatus comprises a holographic imaging system for recording or reconstructing a holographic image, having a first numerical aperture and a first focal length and an additional optical system for filtering the signal beam, having a second numerical aperture and a second focal length, wherein the numerical aperture of the additional optical system is less than the numerical aperture of the holographic imaging system and/or the focal length of the additional optical system is greater than the optical length of the holographic imaging system.

摘要翻译： 一种用于记录或读取具有高信噪比的高密度全息存储信息的装置。 该装置包括用于记录或重建具有第一数值孔径和第一焦距的全息图像的全息成像系统和用于对具有第二数值孔径和第二焦距的信号光束进行滤波的附加光学系统，其中数字 附加光学系统的孔径小于全息成像系统的数值孔径和/或附加光学系统的焦距大于全息成像系统的光学长度。

公开(公告)号：US20060092489A1

公开(公告)日：2006-05-04

申请号：US11295392

申请日：2005-12-05

申请人： Richard Ingwall ,  David Waldman

发明人： Richard Ingwall ,  David Waldman

IPC分类号： G02B5/32

CPC分类号： G02B5/203 ,  G01S7/4816 ,  G02B5/32 ,  G03H1/26

摘要： A holographic optical filter that includes an optical recording medium for storing several multiplexed reflection holograms that are formed by successive interference between two or more collimated object beams with a common collimated reference beam. The object beams are incident to the recording material at a series of angles chosen to provide reflection efficiency over the desired filed of view at the specified wavelength.