公开(公告)号：WO1996030731A1

公开(公告)日：1996-10-03

申请号：PCT/US1996004026

申请日：1996-03-25

Applicant: GENERAL ELECTRIC COMPANY

Inventor： GENERAL ELECTRIC COMPANY ,  DUGGAL, Anil, Raj ,  YAKYMYSHYN, Christopher, Paul

IPC: G01H09/00

CPC classification number: G01H9/002

Abstract: An ultrasound/vibration detector array (10) includes an electrically pumped vertical cavity surface emitting laser (VCSEL) array (20). The cavity length of each laser or pixel for the array (20) is modulated by the acoustic field at the point where the acoustic field contacts the pixels. The resulting laser output is frequency modulated by the acoustic field. This modulation is converted to amplitude modulation at the detector head and then either detected with a charge-coupled-device (CCD) array with the information being electrically communicated to the signal processing assembly (30) or sent directly by optical fiber to the signal processing assembly (30) for processing. This ultrasound/vibration detector array (10) provides high frequency bandwidth detection, fine spatial resolution, and minimal electric cabling.

Abstract translation: 超声/振动检测器阵列（10）包括电泵浦垂直腔表面发射激光器（VCSEL）阵列（20）。 用于阵列（20）的每个激光器或像素的腔体长度由声场与像素接触的点处的声场调制。 所产生的激光输出由声场进行频率调制。 该调制在检测器头被转换为幅度调制，然后用电荷耦合器件（CCD）阵列检测，信息被电传送到信号处理组件（30），或者由光纤直接发送到信号处理 组装（30）进行加工。 该超声/振动检测器阵列（10）提供高频带宽检测，精细的空间分辨率和最小的电缆布线。

公开(公告)号：WO1996029008A1

公开(公告)日：1996-09-26

申请号：PCT/US1996003705

申请日：1996-03-19

Applicant: GENERAL ELECTRIC COMPANY

Inventor： GENERAL ELECTRIC COMPANY ,  HARRISON, Daniel, David

IPC: A61B06/03

CPC classification number: A61B6/56 ,  Y10S378/901

Abstract: A computerized tomography system includes a stationary frame, an annular rotating frame and apparatus that includes a phase splitter (72, 74) having an input port coupled to receive a modulated carrier having a relatively wide bandwidth. The phase splitter (72, 74) has first and second output ports for supplying, respectively, first and second modulated carrier constituents (M1, M2) having a uniform phase angle differential, such as 180 DEG , between one another while maintaining a uniform amplitude over the bandwidth for the modulated carrier. A transmission line (40) comprises one or more individual segments (50, 60) having first and second conductors respectively coupled to the output ports of the phase splitter (72, 74) to receive the first and second modulated carrier constituents (M1, M2) from the phase splitter (72, 74). A coupler (100) is attached to the stationary frame and is positioned sufficiently near the transmission line (40) for establishing radio coupling therebetween to receive the first and second modulated carrier constituents (M1, M2) being applies to any of the individual segments (50, 60).

Abstract translation: 计算机断层摄影系统包括固定框架，环形旋转框架和装置，其包括具有耦合以接收具有相对较宽带宽的调制载波的输入端口的相位分离器（72,74）。 分相器（72,74）具有第一和第二输出端口，用于分别在彼此之间提供具有均匀相位角差（例如180°）的第一和第二调制载波成分（M1，M2），同时保持均匀的振幅 超过调制载波的带宽。 传输线（40）包括一个或多个单独的段（50,60），其具有分别耦合到分相器（72,74）的输出端口的第一和第二导体，以接收第一和第二调制载波成分（M1，M2 ）从分相器（72,74）。 耦合器（100）附接到固定框架并且被充分地定位在传输线（40）附近，用于在它们之间建立无线电耦合，以接收适用于任何单独的段的第一和第二调制载波成分（M1，M2） 50，60）。

公开(公告)号：WO1996014137A1

公开(公告)日：1996-05-17

申请号：PCT/US1995013738

申请日：1995-10-23

Applicant: GENERAL ELECTRIC COMPANY

Inventor： GENERAL ELECTRIC COMPANY ,  LASLO, Dennis, James

IPC: B01D53/50

CPC classification number: B01D53/504 ,  B01D53/346

Abstract: A forced oxidation system is provided for a spray tower which employs an alkaline slurry to remove gases and particulate matter from flue gases produced by utility and industrial facilities. The forced oxidation system operates to control the composition of the slurry in order to enhance the efficiency of the scrubbing operation. In the scrubbing operation, the slurry absorbs sulfur dioxide gas which is then reacted within the slurry to form sulfites. The forced oxidation system includes a device for delivering an oxygen-containing gas to the tank for the purpose of oxidizing the sulfites present in the slurry. In addition, the tank is equipped with a device for detecting the degree of oxidation of the slurry within the tank. The detecting device produces an output signal which is relayed to a device for regulating the flow of oxygen-containing gas to the tank, so as to closely regulate the degree to which the sulfites in the slurry are oxidized.

Abstract translation: 为喷雾塔提供强制氧化系统，该喷射塔采用碱性浆料从公用事业和工业设施产生的烟气中除去气体和颗粒物质。 强制氧化系统用于控制浆料的组成以提高洗涤操作的效率。 在洗涤操作中，浆料吸收二氧化硫气体，然后在浆料内反应形成亚硫酸盐。 强制氧化系统包括用于将含氧气体输送到罐中用于氧化浆料中存在的亚硫酸盐的装置。 此外，该罐配备有用于检测罐内的浆料的氧化程度的装置。 检测装置产生输出信号，该输出信号被中继到用于调节到罐的含氧气体的流动的装置，以便密切地调节浆料中亚硫酸盐被氧化的程度。

公开(公告)号：WO1996009674A1

公开(公告)日：1996-03-28

申请号：PCT/US1995011844

申请日：1995-09-19

Applicant: GENERAL ELECTRIC COMPANY

Inventor： GENERAL ELECTRIC COMPANY ,  COOKE, Philip, Robert ,  LAUKAITIS, Joseph, Andrew

IPC: H02H07/08

CPC classification number: H02H7/06 ,  B60L3/003 ,  B60L3/0061 ,  B60L3/0069 ,  B60L11/1805 ,  B60L2200/26 ,  B60L2220/14 ,  Y02T10/7005

Abstract: A shorted diode protection system for a traction vehicle propulsion system including a synchronous generator having armature (15) and field windings (12) and a bridge rectifier circuit (64) coupling the generator armature windings (15) to a traction motor employs a normally non-conducting solid-state controllable electric valve (71) in parallel with the generator field windings. When a rectifier diode of the bridge rectifier circuit fails short, an a-c current is reflected into the generator field winding circuit. Upon detection of this reflected current, the valve is switched into a conducting state, thereby limiting the voltage on the generator field windings.

Abstract translation: 用于牵引车辆推进系统的短路二极管保护系统包括具有电枢（15）和励磁绕组（12）的同步发电机和将发电机电枢绕组（15）耦合到牵引电动机的桥式整流电路（64） 导电固态可控电动阀（71）与发电机励磁绕组并联。 当桥式整流电路的整流二极管短路时，a-c电流被反射到发电机励磁绕组电路中。 在检测到这种反射电流时，阀被切换到导通状态，从而限制发电机励磁绕组上的电压。

公开(公告)号：WO1995033275A1

公开(公告)日：1995-12-07

申请号：PCT/US1995005229

申请日：1995-05-24

Applicant: GENERAL ELECTRIC COMPANY

Inventor： GENERAL ELECTRIC COMPANY ,  SEYMOUR, Raymond, Kelsey ,  BOGUE, Elaine, Barbara

IPC: H01H67/02

CPC classification number: H01H71/46

Abstract: A high ampere-rated circuit breaker (10) which meets the electrical code requirements of the world market. The circuit breaker electronic trip unit (15) is contained within a trip unit recess (15A) in the circuit breaker cover (14). Accessory units (16) are contained within and adjoining accessory compartment recess (16A). A separate auxiliary switch accessory module (22) is positioned within the trip unit recess (15A) to interface with the circuit breaker operating mechanism (25) and provide external indication as to a trip occurrence.

Abstract translation: 一种高安培断路器（10），符合世界市场的电气规范要求。 断路器电子跳闸单元（15）包含在断路器盖（14）中的跳闸单元凹部（15A）内。 附件单元（16）被包含在相邻的附属隔间凹部（16A）中。 单独的辅助开关附件模块（22）定位在跳闸单元凹部（15A）内以与断路器操作机构（25）相接触，并提供关于跳闸发生的外部指示。

公开(公告)号：WO1995028725A1

公开(公告)日：1995-10-26

申请号：PCT/US1995005065

申请日：1995-04-18

Applicant: GENERAL ELECTRIC COMPANY

Inventor： GENERAL ELECTRIC COMPANY ,  CASTONGUAY, Roger, Neil ,  ROSEN, James, Lawrence ,  ZAFFETTI, Mark, Albino

IPC: H01H05/00

CPC classification number: H01H3/3021 ,  H01H3/3031 ,  Y10T74/1576

Abstract: This invention relates to a high ampere-rated circuit breaker (10) which meets the electrical code requirements of the world market. The charging of the powerful operating springs (50) controlling the circuit breaker contacts is accomplished by operation of a ratchet (18) and pawl (22) assembly. A reset system (34) interfaces with the charging system to reset the charging system after the operating springs (50) have been discharged.

Abstract translation: 本发明涉及一种符合世界市场电气规范要求的高安培型断路器（10）。 通过操作棘轮（18）和棘爪（22）组件来实现控制断路器触点的强力操作弹簧（50）的充电。 复位系统（34）与充电系统接口，以便在操作弹簧（50）已经放电之后复位充电系统。

公开(公告)号：WO1995023954A1

公开(公告)日：1995-09-08

申请号：PCT/US1995001649

申请日：1995-02-08

Applicant: GENERAL ELECTRIC COMPANY

Inventor： GENERAL ELECTRIC COMPANY ,  GARD, Michael, Floyd ,  SANDRIK, John, Michael

IPC: G01D07/02

CPC classification number: H05G1/265

Abstract: A CT system (10) includes a pair of detectors in its detector array (16) which measure x-ray intensity from a source (13) after passing through a differential x-ray filter (40). The ratio of the signals produced by these two detector elements (8) are input to a KV calculator (41) which produces a signal indicative of x-ray tube voltage (KV).

Abstract translation: CT系统（10）包括在其检测器阵列（16）中的一对检测器，其在通过差分x射线过滤器（40）之后测量源（13）的x射线强度。 由这两个检测器元件（8）产生的信号的比率被输入到产生指示x射线管电压（KV）的信号的KV计算器（41）。

公开(公告)号：WO1995023943A1

公开(公告)日：1995-09-08

申请号：PCT/US1995002181

申请日：1995-02-22

Applicant: GENERAL ELECTRIC COMPANY

Inventor： GENERAL ELECTRIC COMPANY ,  BESSLER, Warren, Frank

IPC: F25B41/06

CPC classification number: F25B41/062 ,  F25B40/00 ,  F25B2341/0652 ,  Y02B30/72

Abstract: Pulse width modulation is used to control the flow rate through a solenoid expansion valve (16) in a refrigeration system (10). A first temperature sensor (30) is located near the evaporator inlet, and a second temperature sensor (28) is disposed in a compartment (22) to be cooled. A controller (26) is included for controlling the duty cycle of the pulse width modulated solenoid valve (16). The controller (26) receives inputs from the two temperature sensors (28, 30) and controls the valve duty cycle based on the difference of the two temperatures. The second temperature sensor (28) is preferably located on the back wall of the compartment (22) and can be adjacent to the compartment air inlet, adjacent to the compartment air outlet, or between the air inlet and air outlet.

Abstract translation: 脉宽调制用于控制通过制冷系统（10）中的螺线管膨胀阀（16）的流量。 第一温度传感器（30）位于蒸发器入口附近，并且第二温度传感器（28）设置在待冷却的隔室（22）中。 包括用于控制脉宽调制电磁阀（16）的占空比的控制器（26）。 控制器（26）接收来自两个温度传感器（28,30）的输入，并且基于两个温度的差来控制阀门占空比。 第二温度传感器（28）优选地位于隔室（22）的后壁上并且可以邻近隔室空气入口邻近隔室空气出口，或者在空气入口和空气出口之间。

公开(公告)号：WO1995022115A1

公开(公告)日：1995-08-17

申请号：PCT/US1995001532

申请日：1995-02-06

Applicant: GENERAL ELECTRIC COMPANY

Inventor： GENERAL ELECTRIC COMPANY ,  HU, Hui

IPC: G06F159/00

CPC classification number: G06T11/008 ,  G01N23/046 ,  G01N2223/419 ,  G06T2211/421 ,  H05G1/60 ,  Y10S378/901

Abstract: A computed tomography x-ray imaging system (10) acquires a three-dimensional array of x-ray attenuation values using a cone beam x-ray source (13) and a curved two-dimensional array (16) of detector elements. Two-dimensional image slices are reconstructed using a filtered backprojection method, and corrections are made to the images to account for inaccuracies in the reconstruction method and for incomplete data due to the cone beam geometry.

Abstract translation: 计算机断层摄影X射线成像系统（10）使用锥形束x射线源（13）和检测器元件的弯曲二维阵列（16）获取X射线衰减值的三维阵列。 使用滤波反投影方法重建二维图像切片，并且对图像进行校正以解决重建方法中的不准确以及由于锥形束几何形状而导致的不完整数据。

公开(公告)号：WO1995020352A1

公开(公告)日：1995-08-03

申请号：PCT/US1995000791

申请日：1995-01-20

Applicant: GENERAL ELECTRIC COMPANY

Inventor： GENERAL ELECTRIC COMPANY ,  GLUSICK, Robert, Edward

IPC: A61B05/055

CPC classification number: G01R33/561 ,  G01R33/446

Abstract: An NMR system acquires data during the application of a readout gradient that varies in amplitude. The NMR signal is sampled uniformly in time and is mapped to NMR data which is sampled uniformly in k-space by a digital filter. Sets of stored filter coefficients adapt the digital filter to different readout gradient waveforms and different fields of view and image resolution.

Abstract translation: NMR系统在应用幅度变化的读出梯度时获取数据。 NMR信号在时间上均匀采样，并映射到通过数字滤波器在k空间中均匀采样的NMR数据。 存储的滤波器系数的集合使数字滤波器适应不同的读出梯度波形和不同的视场和图像分辨率。