公开(公告)号：EP0137200A3

公开(公告)日：1986-01-02

申请号：EP84109481

申请日：1984-08-09

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Tarnay, Denes

IPC: H01K01/42 ,  H01J05/16

CPC classification number: F21V19/0005 ,  C03B21/04 ,  C03B29/00 ,  H01K1/42 ,  H01K7/02

Abstract: A molded glass reflector member for a lamp unit employing a tungsten halogen lamp as the light source is disclosed having a recessed opening at its base end and which further provides an engagement surface for mounting said lamp unit. Specifically, said improved lamp unit includes a molded glass reflector member terminating at its base end in an elongated hollow cavity protruding from the rear side of said reflector member, said cavity having a recessed opening of smaller size at the rearmost end which also provides a recessed engagement surface for mounting said lamp, and a tungsten halogen lamp secured in said hollow cavity so that its light source is positioned at the focal point of said reflector member and the lamp inleads project through said recessed opening. In a preferred embodiment, said recessed opening is formed by spaced apart shoulders extending from the inner walls of the protruding hollow cavity.

公开(公告)号：WO1997037368A1

公开(公告)日：1997-10-09

申请号：PCT/US1997005393

申请日：1997-04-01

Applicant: PLACA LTD. ,  FRIEDMAN, Mark, M. ,  PESCHANSKY, Boris ,  KRAITMAN, Lev ,  KRAITMAN, Shimon

Inventor： PLACA LTD. ,  FRIEDMAN, Mark, M.

IPC: H01J05/16

CPC classification number: G01D5/244 ,  G01D5/36

Abstract: A device and method for measuring a precise angular position of an element rotatable (13) relative to a base (14). The device includes a rotating disk (16) having a first track (18) and a second track (20), each track being made up of alternating lines of high and low transparency. The rotating disk is rotated continuously about the axis of rotation of the element. Aligned opposite the first track and parallel to the rotating disk is an optical grid (22) fixed relative to the base, having alternation lines of high and low transparency. A measuring disk (24) attached to the element is aligned coaxially with the rotating disk. The device also features two photoelectric sensors (28 and 30) and which generate signals corresponding to variations in measured optical transmissivity. One photoelectric sensor generates a reference signal (56) corresponding to variations in optical transmissivity through a combination of the first track and the optical grid. The other photoelectric sensor generates a measuring signal (58) corresponding to variations in optical transmissivity through a combination of the second track and the track of the measuring disk. These signals are then processed by a processor to calculate information relating to the precise angular position of the element relative to base.

Abstract translation: 一种用于测量相对于基座（14）可旋转的元件（13）的精确角位置的装置和方法。 该装置包括具有第一轨道（18）和第二轨道（20）的旋转盘（16），每个轨道由高透明度和低透明度的交替线构成。 旋转盘围绕元件的旋转轴线连续旋转。 与第一轨道相对并平行于旋转盘的是相对于基座固定的光栅（22），具有高透明度和低透明度的交替线。 附接到元件的测量盘（24）与旋转盘同轴对准。 该装置还具有两个光电传感器（28和30），并产生与测量的光透射率变化相对应的信号。 一个光电传感器通过第一轨道和光栅的组合产生对应于透光率变化的参考信号（56）。 另一个光电传感器通过第二轨道和测量盘的轨道的组合产生对应于光透射率的变化的测量信号（58）。 这些信号然后由处理器处理以计算与元件相对于基座的精确角位置有关的信息。

公开(公告)号：WO1994025975A1

公开(公告)日：1994-11-10

申请号：PCT/US1994004064

申请日：1994-04-21

Applicant: ALAMED CORPORATION

Inventor： ALAMED CORPORATION ,  RAWSON, Eric, G.

IPC: H01J05/16

CPC classification number: A61B5/6892 ,  A61B5/1126 ,  A61B5/113 ,  A61B5/7415 ,  G01P13/00

Abstract: A motion monitor which produces audible sound representative of motions of a subject or object being monitored, including a carrier (21), an optical fiber (18) carried by the carrier, a laser source (14) for injecting a laser beam in the optical fiber to produce a speckle light pattern at the output of the optical fiber, a photodetector (16) for producing an output signal representative of modal noise developed in the optical fiber due to physical movement of the fiber, an amplifier (42) for amplifying the output of the photodetector, and a loudspeaker (46) which converts the amplified signals to audible sound representative of the modal noise at the fiber output. Optionally, the signals produced by the photodetector are shifted to a higher frequency range, e.g., the 500-700 Hz range, thereby to enable use of conventional inexpensive electronics and efficient loudspeakers. In one embodiment involving monitoring of a person, the frequency shifted output of the photodetector is transmitted to a remote location for remote monitoring of movements of the person. In another embodiment, the loudspeaker is mounted on the carrier and produces sound mimicking movement of the subject or object to which the carrier is attached.

Abstract translation: 一种运动监视器，其产生表示被监视对象或物体的运动的声音，包括载体（21），由所述载体承载的光纤（18），激光源（14），用于将激光束注入所述光学 光纤在光纤的输出端产生斑点光图案，用于产生表示由于光纤的物理移动而在光纤中产生的模态噪声的输出信号的光电检测器（16），用于放大光纤的放大器 光电检测器的输出和扬声器（46），其将放大的信号转换成表示光纤输出端的模态噪声的声音。 可选地，由光电检测器产生的信号被移动到更高的频率范围，例如500-700Hz的范围，从而能够使用传统廉价的电子设备和有效的扬声器。 在涉及对人的监视的一个实施例中，光电检测器的频移输出被发送到远程位置，用于远程监视人的移动。 在另一个实施例中，扬声器安装在载体上并产生模仿运动员所附着的被摄体或物体的声音。

公开(公告)号：WO1988009560A1

公开(公告)日：1988-12-01

申请号：PCT/US1988001793

申请日：1988-05-25

Applicant: BATTELLE MEMORIAL INSTITUTE

Inventor： BATTELLE MEMORIAL INSTITUTE ,  TIMMERMAN, Craig, L. ,  OMA, Kenton, H. ,  DAVIS, Karl, C.

IPC: H01J05/16

CPC classification number: B09C1/067 ,  E02D3/11 ,  E21B47/065

Abstract: A detector system for sensing the progress of an ISV process along an expected path comprises multiple sensors (64, 52). The sensors relay electrical signals representative of temperatures in their vicinity to a signal processor (54) which in turn generates an encoded signal which identifies the particular sensor and whether the ISV process has reached the sensor's input port. A transmitter (59) provided with a self-contained power supply (48) and a switch (88) propagates the encoded signal. The signal processor and the transmitter are below ground at a location beyond the expected ending location of the ISV process. A signal receiver (82) and a decoder (84) are located above ground for receiving the encoded signal popagated by the transmitter, decoding the encoded signal and providing a human-perceptible indication of the progress of the ISV process.

公开(公告)号：WO1997032331A1

公开(公告)日：1997-09-04

申请号：PCT/US1997002753

申请日：1997-02-25

Applicant: TAILORED LIGHTING INC.

Inventor： TAILORED LIGHTING INC. ,  McGUIRE, Kevin, P.

IPC: H01J05/16

CPC classification number: F21V7/22 ,  F21V9/02 ,  F21V9/08 ,  F21V14/04 ,  H01J61/025 ,  H01J61/30 ,  H01J61/40 ,  H01K1/02 ,  H01K1/28 ,  H01K5/00 ,  H05B37/02 ,  H05B37/029 ,  H05B39/08

Abstract: A lamp (600) for producing a spectral light distribution which is substantially identical in uniformity to the spectral light distribution of a desired daylight throughout the entire visible light spectrum from about 380 to about 780 nanometers. The lamp (600) contains a lamp envelope (604) comprised of an exterior surface, a light-producing element (602) substantially centrally disposed within said lamp envelope (604), and a coating (620) on said exterior surface of said lamp envelope (604).

Abstract translation: 一种用于产生光谱分布的灯（600），其在约380至约780纳米的整个可见光光谱范围内的均匀性与所需日光的光谱光分布基本相同。 灯（600）包括由外表面组成的灯壳（604），基本中心地布置在所述灯外壳（604）内的发光元件（602），以及在所述灯的所述外表面上的涂层（620） 信封（604）。

公开(公告)号：WO1996003763A1

公开(公告)日：1996-02-08

申请号：PCT/US1995009409

申请日：1995-07-26

Applicant: PARKER-HANNIFIN CORPORATION

Inventor： PARKER-HANNIFIN CORPORATION ,  HASSLER, William, L., Jr. ,  HARPER, Sandra ,  CHAPMAN, Eric ,  NOLAN, Michael ,  SCHLEY, William, R.

IPC: H01J05/16

CPC classification number: G01D5/268 ,  B64C13/503 ,  G01D5/39 ,  Y02T50/44

Abstract: A fiber optic signal collection system and method for position sensing or sensing other parameters indicated by light distinctive patterns (13, 17). The system is particularly suitable for use in aircraft flight control. The system includes a set of fiber optic fibers (11, 19, 21) with first and second ends. The first ends (13) are disposed adjacent a light distinctive pattern indicating a particular pattern such as a relative position. A portion of the second ends are positioned adjacent a light source (27, 29, 31, 33) and a portion of the second ends are disposed adjacent a light sensing electrical device (25) such that light from the light source can be conveyed through the fibers, reflected from the light distinctive pattern, and conveyed through the fibers to the light sensing electrical device in order to detect the pattern in the electrical device.

Abstract translation: 一种用于位置检测或感测由光特征图案（13,17）表示的其他参数的光纤信号收集系统和方法。 该系统特别适用于飞机飞行控制。 该系统包括具有第一和第二端的一组光纤（11,19,21）。 第一端（13）被布置成与指示诸如相对位置的特定图案的光特征图案相邻。 第二端的一部分位于邻近光源（27,29,31,33）处，并且第二端的一部分设置在光感测电气设备（25）附近，使得来自光源的光能够被传送通过 从光不同图案反射的纤维，并通过光纤传送到感光电气装置，以便检测电气装置中的图案。

公开(公告)号：WO1987006389A1

公开(公告)日：1987-10-22

申请号：PCT/US1986000737

申请日：1986-04-09

Applicant: J. C. SCHUMACHER COMPANY ,  HOFFMAN, Gregory, C. ,  LOGAN, Mark, A. ,  CARMAN, Justice, N.

Inventor： J. C. SCHUMACHER COMPANY

IPC: H01J05/16

CPC classification number: H01J27/022

Abstract: Apparatus and methods for introducing ion source material (400) into an ion source. A vaporizer unit (200) which is removable from the system is prepared for insertion into the ion implant equipment outside the system. It is cleaned, a new vial (400) of ion source material is introduced and it may be preheated to degas it or to prepare it for use in the system. The vaporizer unit which is currently in use is removed, to be cleaned and recharged, and the previously prepared vaporizer unit is inserted, sealed in place and the vacuum established. The ion implant system is, then, ready to resume operation with minimal down time. The vaporizer unit comprises a vaporizer block (200) of hight heat conductive material such as copper which includes three cavities or wells. One cavity contains a heater, one a gas flow path for heating (240) and/or cooling (230), and one contains a sealed vial of semiconductor dopant. Wells (222) for temperature sensors are also provided, as are means (310) for breaking or puncturing the vial once the ion implant system is ready for operation. The evaporator block is mounted, when in use, in the vacuum chamber of the ion implant device, and is connected through gas-tight seals with a face plate (100) which forms a seal closing the vacuum chamber and supporting the vaporizer block. An external operator (148) is provided for transmitting movement into the system for breaking the vial at the desired time.

Abstract translation: 将离子源材料（400）引入离子源的装置和方法。 制备可从系统中移除的蒸发器单元（200），用于插入系统外部的离子注入设备。 将其清洁，引入离子源材料的新小瓶（400），并可将其预热脱气或制备用于该系统。 目前使用的蒸发器单元被去除，待清洁和再充电，并且将预先准备的蒸发器单元插入，密封就位并建立真空。 然后，离子注入系统准备好以最小的停机时间恢复运行。 蒸发器单元包括诸如铜的高导热材料的蒸发器块（200），其包括三个空腔或孔。 一个空腔包含加热器，一个用于加热（240）和/或冷却（230）的气体流路，一个包含密封的半导体掺杂剂小瓶。 还提供了用于温度传感器的阱（222），以及一旦离子注入系统准备好操作，用于断开或刺穿小瓶的装置（310）。 蒸发器块在使用时安装在离子注入装置的真空室中，并且通过气密密封件与面板（100）连接，所述面板（100）形成密封真空室并支撑蒸发器块的密封件。 提供外部操作器（148），用于将运动传送到系统中以在期望的时间打破小瓶。

公开(公告)号：WO1983002849A1

公开(公告)日：1983-08-18

申请号：PCT/US1983000166

申请日：1983-02-07

Applicant: HARRIS CORPORATION

Inventor： HARRIS CORPORATION ,  MAY, George, A.

IPC: H01J05/16

CPC classification number: G06F3/03542

Abstract: A high resolution light pen is disclosed for use with graphic displays and more particularly, a light pen (10) having a collimation tube (22) slidably mounted within a housing (20). The collimation tube includes an axially extending channel (38) having a non-reflective surface. A photodetector (30) is fixably mounted within the housing aligned with the channel. A lens (42) is mounted adjacent the front end of the channel and has a focal length equal to the spacing between the lens and an aligned pixel (P2) of the video screen. By this arrangement, all light rays emanating from an aligned pixel and passing through the lens are refracted axially along the channel and directed to the photodetector thereby maximizing the input thereto. The light pen further includes a discrimination circuit which generates an interrupt signals for reading an address counter. The discrimination circuit generates an interrupt signal when the signal from the photodetector is valid. The interrupt signal is generated at a time which is substantially independent of the amplitude and slope of the signals thereby reducing the effects ofjitter.

Abstract translation: 公开了用于图形显示器的高分辨率光笔，更具体地说，具有可滑动地安装在壳体（20）内的准直管（22）的光笔（10）。 准直管包括具有非反射表面的轴向延伸通道（38）。 光电检测器（30）可固定地安装在与通道对准的壳体内。 透镜（42）安装在通道的前端附近，并且具有等于透镜与视频屏幕的对准像素（P2）之间的间隔的焦距。 通过这种布置，从对准的像素发出并通过透镜的所有光线沿着通道轴向折射并且被引导到光电检测器，从而使其输入最大化。 光笔还包括识别电路，其生成用于读取地址计数器的中断信号。 当来自光电检测器的信号有效时，识别电路产生中断信号。 中断信号在与信号的幅度和斜率基本上无关的时间产生，从而减少抖动的影响。

公开(公告)号：WO1995034085A1

公开(公告)日：1995-12-14

申请号：PCT/US1995007368

申请日：1995-06-08

Applicant: TRW TECHNAR INC.

Inventor： TRW TECHNAR INC. ,  KELLEY, Timothy, J.

IPC: H01J05/16

CPC classification number: B60R21/0136 ,  G01V8/22

Abstract: An apparatus (10) senses the crushing rate of a vehicle body portion, such as a vehicle door (12), during a collision. The apparatus comprises a first optical transmitter (22) which provides a first light beam. A first optical receiver (24) is spaced apart from the first optical transmitter along the vehicle body portion, and receives the first light beam from the first optical transmitter. A second optical transmitter (32) is spaced apart from the first optical transmitter and the first optical receiver, and provides a second light beam. A second optical receiver (34) is spaced apart from the second optical transmitter along the vehicle body portion, and receives the second light beam from the second optical transmitter. A controler (50) is responsive to interruption of the first and second light beams at different times to provide a signal (57) indicative of the crushing rate of the vehicle body portion.

Abstract translation: 碰撞期间，装置（10）感测车体部分（例如车门（12））的破碎速度。 该装置包括提供第一光束的第一光发射器（22）。 第一光接收器（24）沿着车体部分与第一光发射器间隔开，并且从第一光发射器接收第一光束。 第二光发射器（32）与第一光发射器和第一光接收器间隔开，并提供第二光束。 第二光接收器（34）沿着车体部分与第二光发射器间隔开，并且从第二光发射器接收第二光束。 控制器（50）响应于不同时间的第一和第二光束的中断，以提​​供指示车身部分的破碎速率的信号（57）。

公开(公告)号：WO1994009506A1

公开(公告)日：1994-04-28

申请号：PCT/US1993009598

申请日：1993-10-12

Applicant: ABBOTT LABORATORIES

Inventor： ABBOTT LABORATORIES ,  GUTCHECK, Robert, A. ,  FIELDS, Maxie, W., Jr. ,  REYNOLDS, Tim, C. ,  DENNISON, Scott, M.

IPC: H01J05/16

CPC classification number: G01N21/7703 ,  G01N2021/772 ,  G01N2201/062

Abstract: An optical distribution system (36) incorporating improved absorbance-based optical fiber sensor (37) incorporating fiber optical couplers (C1, C2), thereby eliminating fiber optic connectors in the system to provide improved efficiency and improved output in the system, the system further incorporating specific thermal stabilizing mechanisms (76) to improve the stability of the system and a specific construction for the photodiode assembly (32) to minimize internal reflection therein.

Abstract translation: 一种光分配系统（36），其结合了光纤耦合器（C1，C2）的改进的基于吸收率的光纤传感器（37），从而消除了系统中的光纤连接器，从而提高系统中的效率和改进的输出，系统进一步 结合特定的热稳定机构（76）以改善系统的稳定性和用于光电二极管组件（32）的特定结构，以使内部反射最小化。