公开(公告)号：US4327266A

公开(公告)日：1982-04-27

申请号：US186490

申请日：1980-09-12

Applicant: Buddy J. Austin ,  James E. Simpson

Inventor： Buddy J. Austin ,  James E. Simpson

IPC: H05B6/74

CPC classification number: H05B6/74

Abstract: Microwave ovens typically have an oven cavity and a feed system for supplying microwaves through a feed opening into the cavity. Such ovens are inproved by providing a field stirrer rotatably mounted over and covering the feed opening. The field stirrer is a single conductive plate having a single radiating slot in the plate exposing only a portion of the feed opening to the cavity through the slot at any position of the plate during its rotation. The slot is in the shape of an arc or other shape which is tangentially longer than it is radially wide. The plate also has a plurality of wings, fins, or vanes outside the feed opening. The vanes and slot are arranged so that electrically identical positions of the plate occur only every full circle of rotation by virtue of bilateral symmetry at most. The plate is spaced from the feed opening and into the cavity by a sufficient distance to permit flow of microwave energy beneath the plate for distribution around the periphery of the plate and by the vanes. The geometry and dimensions of the slot, plate periphery, and vanes can readily be adjusted for best cooking in actual practice. In an additional embodiment the plate periphery cooperates with the feed opening in the manner of a slot without need of slotting the plate itself.

Abstract translation: 微波炉通常具有烤箱腔和用于通过进入空腔的微波供应的进料系统。 通过提供可旋转地安装在并且覆盖进料口的现场搅拌器来提高这种烘箱。 场搅拌器是在板中具有单个辐射槽的单个导电板，其在板旋转期间的板的任何位置处仅暴露通过槽的进给开口的一部分。 狭槽是弧形或其他形状的形状，其切向长度比径向宽。 该板还具有在进料口外部的多个翼，翅片或叶片。 叶片和槽被布置成使得板的电气相同的位置最多仅由双边对称性发生在每一整圈的旋转中。 板与进料口隔开并进入空腔足够的距离，以允许在板下方的微波能量流动，以分布在板的周边和叶片周围。 槽，板周边和叶片的几何形状和尺寸可以容易地进行调整，以便在实际操作中进行最佳烹饪。 在另外的实施例中，板周边以槽的方式与进料口配合，而不需要使板本身开槽。

公开(公告)号：US4239532A

公开(公告)日：1980-12-16

申请号：US968604

申请日：1978-12-11

Applicant: Ties Allersma ,  James E. Simpson

Inventor： Ties Allersma ,  James E. Simpson

IPC: G01F13/00 ,  G01N7/10 ,  G01N33/20 ,  C22B9/00 ,  G01F3/24

CPC classification number: G01N7/10 ,  G01F13/00 ,  G01N33/203

Abstract: Method and apparatus for measuring gases dissolved in molten metal. Also disclosed are method and apparatus for dissolving gases in molten metal and a method of forming a gas permeable but molten metal impervious ceramic tube. A ceramic member is leached by an invention process so as to be selectively gas permeable. The member is inserted into molten metal to submerge the permeable portion. Then a vacuum is applied to the member and dissolved gases are measured by the change in pressure caused by gases entering from the molten metal. In another embodiment gas is applied to the submerged member to cause it to dissolve in the molten metal.

Abstract translation: 用于测量溶解在熔融金属中的气体的方法和装置。 还公开了将气体溶解在熔融金属中的方法和装置以及形成气体可渗透但熔融金属不可渗透陶瓷管的方法。 陶瓷构件通过本发明方法浸出以便选择性地可透气。 将构件插入熔融金属中以浸没渗透部分。 然后对构件施加真空，并且通过由熔融金属进入的气体引起的压力变化来测量溶解的气体。 在另一个实施例中，将气体施加到浸没的构件以使其溶解在熔融金属中。

公开(公告)号：US20100166141A1

公开(公告)日：2010-07-01

申请号：US12317908

申请日：2008-12-30

Applicant: Mark E. Vermilyea ,  James E. Simpson

Inventor： Mark E. Vermilyea ,  James E. Simpson

IPC: H05G1/60 ,  H01J35/06 ,  H01J35/00

CPC classification number: H01J35/10 ,  H01J2235/068 ,  H01J2235/086

Abstract: An x-ray source is disclosed comprising: an anode disk with first and second beveled annuli at a periphery of the anode disk, the anode disk rotatably coupled to a housing structure via a support shaft; first and second cathodes mounted to a yoke support structure, the yoke support structure configured to direct cathode emissions at x-ray generating material disposed on the beveled annuli; and a high-voltage insulator configured to electrically insulate the yoke support structure from the housing structure.

Abstract translation: 公开了一种x射线源，包括：阳极盘，其在阳极盘的周边具有第一和第二倾斜环，阳极盘经由支撑轴可旋转地联接到壳体结构; 安装到轭支撑结构的第一和第二阴极，所述轭支撑结构构造成在设置在倾斜环上的x射线产生材料处引导阴极发射; 以及高压绝缘体，其被配置为使所述轭支撑结构与所述壳体结构电绝缘。

公开(公告)号：US6031333A

公开(公告)日：2000-02-29

申请号：US945259

申请日：1997-10-20

Applicant: James E. Simpson

Inventor： James E. Simpson

IPC: H01J65/04

CPC classification number: H01J65/044

Abstract: A microwave lamp having a compact structure utilizing a coupling slot which has a dielectric member extending therethrough and a tuning block adjoining the coupling slot. A non-conventional waveguide is used which has about the width of a WR-284 waveguide and about the length of a WR-340 waveguide.

Abstract translation: PCT No.PCT / US96 / 05556 Sec。 371日期：1997年10月20日 102（e）1997年10月20日PCT PCT 1996年4月22日PCT公布。 公开号WO96 / 33509 日期：1996年10月24日利用具有延伸穿过其中的电介质构件的耦合槽和邻接耦合槽的调谐块，具有紧凑结构的微波灯。 使用非常规波导，其具有约WR-284波导的宽度和约WR-340波导的长度。

公开(公告)号：US5977712A

公开(公告)日：1999-11-02

申请号：US787175

申请日：1997-01-23

Applicant: James E. Simpson

Inventor： James E. Simpson

IPC: H05B41/24 ,  H01J61/56 ,  H01J65/04

CPC classification number: H01J65/044 ,  H01J61/56

Abstract: An RF powered electrodeless lamp utilizing an inductive tuner in the waveguide which couples the RF power to the lamp cavity, for reducing reflected RF power and causing the lamp to operate efficiently.

Abstract translation: 一种RF功率的无电极灯，其利用波导中的感应调谐器将RF功率耦合到灯腔，用于减少反射的RF功率并使得灯有效地工作。

公开(公告)号：US5525865A

公开(公告)日：1996-06-11

申请号：US202185

申请日：1994-02-25

Applicant: James E. Simpson

Inventor： James E. Simpson

IPC: H05B41/24 ,  H01J23/40 ,  H01J61/16 ,  H01J65/04

CPC classification number: H01J65/044 ,  H01J23/40 ,  H01J61/16

Abstract: Apparatus for exciting electrodeless lamps. A magnetron for generating electromagnetic energy in the microwave region includes an extension for its antenna terminal. The extension extends the length of the antenna to control the phase of loading on the magnetron. A circular ground flange and perforated screen enclose the electrodeless lamp, permitting microwave energy to excite the gas within the lamp, while confining the energy to the space bounded by the perforated screen and cylindrical ground flange. The extension for the antenna has a length which maintains the reflection coefficient phase to a level which does not adversely disturb the magnetron operating frequency.

Abstract translation: 无极灯激光装置 用于在微波区域中产生电磁能的磁控管包括用于其天线端子的延伸部分。 扩展延伸天线的长度以控制磁控管上的负载相位。 圆形接地法兰和穿孔屏幕包围无电极灯，允许微波能量激发灯内的气体，同时将能量限制在由穿孔筛网和圆柱形接地法兰限定的空间。 天线的延伸部具有将反射系数相位维持在不会不利地干扰磁控管工作频率的水平的长度。

公开(公告)号：US4975625A

公开(公告)日：1990-12-04

申请号：US211543

申请日：1988-06-24

Applicant: Donald C. Lynch ,  Mohammed Kamarehi ,  James E. Simpson ,  Charles H. Wood

Inventor： Donald C. Lynch ,  Mohammed Kamarehi ,  James E. Simpson ,  Charles H. Wood

IPC: H01J65/04 ,  H01P5/02 ,  H05B41/24

CPC classification number: H01P5/02 ,  H01J65/044

Abstract: An electrodeless lamp which couples strong microwave fields to a very small bulb of diameter about 1/2' or smaller. The lamp is operated in a mode which is independent of the height of the cavity and which provides electric field lines parallel to such height. The height of the cavity is substantially reduced as compared with prior lamps to provide strong coupling of the electric field to the bulb.

Abstract translation: 一种无电极灯，将强大的微波场耦合到直径约1/2'或更小的非常小的灯泡。 灯以与空腔的高度无关并且提供平行于该高度的电场线的模式操作。 与现有灯相比，空腔的高度显着降低，以提供电场与灯泡的强耦合。

公开(公告)号：US4887192A

公开(公告)日：1989-12-12

申请号：US267426

申请日：1988-11-04

Applicant: James E. Simpson ,  Mohammed Kamarehi ,  Michael G. Ury

Inventor： James E. Simpson ,  Mohammed Kamarehi ,  Michael G. Ury

IPC: H05B41/24 ,  F21S2/00 ,  H01J65/04

CPC classification number: H01J65/044

Abstract: An electrodeless lamp which couples to a small bulb and obtains a relatively high light output therefrom. A cavity which comprises a compound resonant structure including vestibule and reflector portions is provided. The combination of vestibule and reflector results in a condition of resonance throughout the cavity, whereby strong fields are coupled to the small bulb and a reflector is provided for directing and enhancing light output.

Abstract translation: 一种无电极灯，它耦合到一个小灯泡并从中获得相对较高的光输出。 提供一种包括包括前庭和反射器部分的复合谐振结构的空腔。 前庭和反射器的组合导致整个空腔的谐振状态，由此强场耦合到小灯泡，并且提供用于引导和增强光输出的反射器。

公开(公告)号：US4528549A

公开(公告)日：1985-07-09

申请号：US461426

申请日：1983-01-27

Applicant: James E. Simpson

Inventor： James E. Simpson

IPC: H03M1/00 ,  H03K13/20

CPC classification number: H03M1/56

Abstract: A bipolar digitizer (A/D converter) is disclosed which uses a single comparator circuit for initially determining the polarity of a sampled input signal and for thereafter comparing the absolute magnitude of the signal to an applied ramp voltage. The time required for the ramp voltage to exceed the magnitude of the sampled input signal is converted into a digital waveform representative of the magnitude of the sampled input signal. Resistive means are selectively connected in shunt with a signal storage capacitor to achieve bipolar signal compression and increased dynamic range.

Abstract translation: 公开了一种双极数字转换器（A / D转换器），其使用单个比较器电路来初始确定采样的输入信号的极性，然后将信号的绝对幅度与所施加的斜坡电压进行比较。 斜坡电压超过采样输入信号的幅度所需的时间被转换为表示采样输入信号幅度的数字波形。 电阻式装置选择性地与信号存储电容器并联，以实现双极信号压缩和增加的动态范围。

公开(公告)号：US4431888A

公开(公告)日：1984-02-14

申请号：US209848

申请日：1980-11-24

Applicant: James E. Simpson

Inventor： James E. Simpson

IPC: H05B6/72 ,  H05B6/80

CPC classification number: H05B6/725 ,  H05B6/72

Abstract: A microwave oven having a directional rotating antenna axially supported on an axis of one wall of a microwave oven cavity of the microwave oven which provides circularly symmetric uniform energy distribution of microwave energy within the microwave oven cavity and consistent heating of a product in the microwave oven cavity. The directional rotating antenna includes a two-by-two array of antenna elements where each element is an end driven half-wavelength resonating antenna element supported by a length of conductor perpendicular to the wall of the microwave oven cavity. A parallel plate transmission line connects to each of the supports, four of which join at a junction which connects to a cylindrical probe antenna. The probe antenna is excited by microwave frequency currents of a waveguide adjacent to the wall of the microwave oven cavity. The directional antenna is rotated by a moving stream of air circulated through the microwave oven cavity. A dome having a flattened conical shape extending outwardly in the wall of the microwave oven cavity provides a nearly circular recess partially surrounding the directional rotating antenna and provides uniform energy distribution in the product being heated. The dome returns microwave energy reflected from the product towards a circular area in the middle area of the microwave oven cavity. A transition section extends between the top of the dome and the one wall of the microwave oven cavity. The waveguide including three sides affixes to the outside wall of the dome, the transition section, and an extension of the wall extending beyond the microwave oven cavity which supports the microwave power source, all of which comprise the fourth wall of the waveguide. The microwave oven provides a consistent cooking pattern, especially for sensitive foods by utilizing high power of the microwave power source.

Abstract translation: 一种微波炉，其具有定向旋转天线，其轴向支撑在微波炉的微波炉腔的一个壁的轴线上，其提供微波炉腔内的微波能量的圆周对称均匀能量分布，并且在微波炉中一致地加热产品 腔。 定向旋转天线包括两乘二阵列的天线元件，其中每个元件是由垂直于微波炉腔的壁的导体长度支撑的端部驱动的半波长谐振天线元件。 平行板传输线连接到每个支撑件，其中四个连接在连接到圆柱形探头天线的连接处。 探头天线由与微波炉腔壁相邻的波导的微波频率电流激发。 定向天线由循环通过微波炉腔的空气流动旋转。 具有在微波炉腔壁的外部向外延伸的扁平圆锥形的圆顶部提供部分围绕定向旋转天线的近似圆形的凹部，并且在被加热的产品中提供均匀的能量分布。 圆顶将产品反射的微波能量返回到微波炉腔中部的圆形区域。 过渡部分在圆顶的顶部和微波炉腔的一个壁之间延伸。 包括三个侧面的波导固定在圆顶的外壁，过渡部分和延伸超过支撑微波功率源的微波炉腔体的壁的延伸部分，所有微波功率源都包括波导的第四壁。 微波炉提供了一致的烹饪模式，特别是通过利用微波功率的大功率敏感食品。