专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US4801380A Method of producing a silicon film with micropores 失效
标题翻译：用微孔制造硅膜的方法
公开(公告)号：US4801380A
公开(公告)日：1989-01-31
申请号：US136984
申请日：1987-12-23
申请人： Donald L. Parker , Kenneth R. Hall , James C. Holste
发明人： Donald L. Parker , Kenneth R. Hall , James C. Holste
IPC分类号： B01D71/02 , C25D11/32 , H01L21/306 , H01L21/3213 , B01D13/02
CPC分类号： H01L21/32134 , B01D67/0065 , B01D67/0072 , B01D71/02 , C25D11/32 , H01L21/0203 , B01D2323/283 , B01D2325/02 , Y10S264/48
摘要： The present invention relates to a method of producing micropores having diameters of less than 20 nanometers in straight sides in silicon film. The silicon film produced by this process may be attached to a substrate material and used as a filter in molecular separation processes.
摘要翻译：本发明涉及在硅膜的直边上生产直径小于20纳米的微孔的方法。通过该方法生产的硅膜可以附着在基材上，并在分子分离过程中用作过滤器。

12. 发明授权

US4333035A Areal array of tubular electron sources 失效
标题翻译：管状电子源的面阵列
公开(公告)号：US4333035A
公开(公告)日：1982-06-01
申请号：US34984
申请日：1979-05-01
申请人： Donald L. Parker , Wilbur A. Porter , Robert C. Rogers
发明人： Donald L. Parker , Wilbur A. Porter , Robert C. Rogers
IPC分类号： H01J1/13 , H01J29/46 , H01J31/12 , H01J37/06 , H01J29/70
CPC分类号： H01J1/13 , B82Y10/00 , B82Y40/00 , H01J29/46 , H01J31/128 , H01J37/06 , H01J37/3177 , H01J2237/31774
摘要： An areal array of tubular electron sources is disclosed for producing multiple directed electron beams. Sources (10) are located in a parallel array between a conductive back plate (12) at a closed end of the tubes and a conductive face plate (14) having holes therein aligned with the second open end of each of the electrode tubes (10). An electrical current source (30) is connected between the back plate (12) and face plate (14) to resistively heat each of the sources (10) to a temperature high enough for thermionic electron emission. Electron beams (34) are produced from within each of the tubular electrodes (10). Extraction means which may include a magnetic field from a coil (29) and an extraction lens (18) tends to withdraw the electrons from within the sources (10) in an intense, collimated beam (34). Beams (34) are accelerated toward a target (28) through a beam deflection unit (22) having holes (24) associated with each of the electron beams (34 ). Beam deflection plates (26) within each of the holes (24) deflect the electron beams (34) to impact selected points on a target (28).
摘要翻译：公开了一种用于产生多个定向电子束的管状电子源的面阵列。源（10）位于管的封闭端的导电背板（12）和导电面板（14）之间的平行阵列中，导电面板（14）具有与每个电极管（10）的第二开口端对准的孔）。电流源（30）连接在背板（12）和面板（14）之间，以将每个源（10）电阻加热到足够高的热电子发射温度。从每个管状电极（10）内产生电子束（34）。可以包括来自线圈（29）和提取透镜（18）的磁场的提取装置倾向于在强烈的准直光束（34）中从源（10）内撤出电子。光束（34）通过具有与每个电子束（34）相关联的孔（24）的光束偏转单元（22）朝向目标（28）加速。每个孔（24）内的光束偏转板（26）使电子束（34）偏转以冲击目标（28）上的选定点。

13. 发明授权

US3935709A Dual power brake booster 失效
公开(公告)号：US3935709A
公开(公告)日：1976-02-03
申请号：US550872
申请日：1975-02-18
申请人： Thomas P. Mathues , Donald L. Parker
发明人： Thomas P. Mathues , Donald L. Parker
IPC分类号： B60T13/565 , B60T13/577 , B60T13/00
CPC分类号： B60T13/577 , B60T13/565
摘要： A vehicle brake booster and master cylinder assembly has a vacuum suspended booster section which is controlled by movement of the vehicle brake pedal. A hydraulic booster section is in series with the vacuum suspended booster section, and a master cylinder unit is in series with the hydraulic booster section. The assembly is so arranged that in normal operation the vehicle operator obtains booster brake actuating pressures by operation of the vacuum suspended booster which acts through the hydraulic booster mechanism without operating the hydraulic booster. When greater brake actuating pressures are required, as indicated by increased brake pedal force exerted by the operator, the vacuum booster reaches its limit or run-out condition and the hydraulic booster is operated so as to continue the increase in master cylinder output pressure. If still further master cylinder output pressure is required when the hydraulic booster has reached its run-out condition, the master cylinder is actuated manually through mechanical force transmitting elements which are parts of the booster sections. The vacuum suspended booster section is connected to the vehicle engine intake manifold as a vacuum source, and the hydraulic booster section is connected in the hydraulic power steering gear system so that hydraulic pressure for its operation is generated by the power steering gear pump. The assembly is so interconnected that the master cylinder can be operated manually when there is no or insufficient power pressure to operate either booster section. It may also be operated by actuating the vacuum suspended booster section, and, when no hydraulic pressure is available to the hydraulic booster section, this operation may be followed by manual actuation. It may be operated by initially actuating the hydraulic booster section when there is no vacuum available for initially operating the vacuum suspended booster section, followed by manual actuation as needed. In one embodiment the assembly utilizes a single hydraulic fluid for the hydraulic booster section and for the master cylinder and brake apply circuitry. In another embodiment the hydraulic booster section is operated by a separate fluid circuit which is fluidly independent of the master cylinder and brake apply pressure circuitry.

14. 发明授权

US5428439A Range measurement system 失效
标题翻译：测距系统
公开(公告)号：US5428439A
公开(公告)日：1995-06-27
申请号：US157873
申请日：1993-11-24
申请人： Donald L. Parker , Tian M. P. Roan
发明人： Donald L. Parker , Tian M. P. Roan
IPC分类号： B60T7/22 , G01S17/36 , G01S17/93 , G01C3/08 , B60T7/16 , G01P3/36
CPC分类号： G01S17/936 , B60T7/22 , G01S17/36
摘要： A vehicle control system (12) is provided which comprises a range measurement system (14) which transmits a signal (20) to a target (22) and receives an echo signal (24) returned from the target (22). The range measurement system (14) comprises a transmitter system (26) and a receiver system (28). The receiver system (28) generates an analog signal representative of the range. The target (22) transmits the range signal to a processor (30). Processor (30) may be used to provide warning signals and to control a conventional speed control system (16) coupled to the throttle (18) of a vehicle (10).
摘要翻译：提供一种车辆控制系统（12），其包括向目标（22）发送信号（20）并接收从目标（22）返回的回波信号（24）的距离测量系统（14）。距离测量系统（14）包括发射机系统（26）和接收机系统（28）。接收机系统（28）产生代表该范围的模拟信号。目标（22）将范围信号发送到处理器（30）。处理器（30）可以用于提供警告信号并且控制耦合到车辆（10）的节气门（18）的常规速度控制系统（16）。

15. 发明授权

US5318143A Method and apparatus for lane sensing for automatic vehicle steering 失效
标题翻译：用于自动车辆转向的车道检测方法和装置
公开(公告)号：US5318143A
公开(公告)日：1994-06-07
申请号：US887069
申请日：1992-06-22
申请人： Donald L. Parker , Philip Roan
发明人： Donald L. Parker , Philip Roan
IPC分类号： B60K31/00 , B62D1/28 , E01F9/00 , G01C21/26 , G01S17/66 , G01S17/74 , G01S17/87 , G05D1/02 , G08G1/0967
CPC分类号： G08G1/096716 , B60K31/0008 , B60K31/0058 , B62D1/28 , E01F9/30 , G01C21/26 , G01S17/66 , G01S17/74 , G01S17/87 , G05D1/0242 , G05D1/0244 , G08G1/096725 , G08G1/096758 , G08G1/096783 , B60T2201/08 , B60T2201/087 , G05D1/0274 , G05D1/028
摘要： A lane sensing system (20) comprises a processor (22) operable to drive an infrared optical transmitter (24). Light is reflected by a center stripe (18) placed in the center of a highway lane. Reflected light is received in right and left receivers (26) and (28). The processor (22) uses the information to control a power steering control system (30) and a speed control system (32). Information may be encrypted into the center stripe (18) and used by processor (22) to control the speed of the vehicle (10) or to display information to an operator of the vehicle (10) through a display system (34).
摘要翻译：车道感测系统（20）包括可操作以驱动红外光发送器（24）的处理器（22）。光线被放置在公路车道中心的中心条纹（18）反射。反射光被接收在左和右接收器（26）和（28）中。处理器（22）使用该信息来控制动力转向控制系统（30）和速度控制系统（32）。信息可以被加密到中心条纹（18）中并且由处理器（22）使用以通过显示系统（34）来控制车辆（10）的速度或者向车辆（10）的操作者显示信息。

16. 发明授权

US5207488A Traction control modulator 失效
标题翻译：牵引调节器
公开(公告)号：US5207488A
公开(公告)日：1993-05-04
申请号：US864261
申请日：1992-04-06
申请人： Jerry L. Newton , Donald L. Parker , Donald M. Flory , Timothy A. Haerr
发明人： Jerry L. Newton , Donald L. Parker , Donald M. Flory , Timothy A. Haerr
IPC分类号： B60T8/175 , B60T8/42 , B60T8/48
CPC分类号： B60T8/489 , B60T8/409
摘要： A vehicle braking actuated traction control system is provided which includes a bored frame fluidly connected with a master cylinder and a wheel brake. A spring biased plunger with a sealing head slidably mounted within the bore isolates the bore from the master cylinder by axial movement of the plunger in a first direction. A piston operatively associated with the plunger is sealably slidably mounted within the bore for creating a variable control volume in the bore in fluid communication with the wheel brake. The piston is connected with the plunger via a spring which biases the plunger away from the piston. A nut is fixably connected with the piston and a drive screw threadably engaged with the piston is reversibly powered by an electric motor which is responsive to the signals given by a controller which is cognizant of a vehicle wheel condition. Upon the appropriate signal the drive screw will power the piston to a position to cause the plunger to isolate the wheel brake from the master cylinder and thereafter modulate the pressure within the wheel brake as commanded by the controller during a traction control cycle.
摘要翻译：提供一种车辆制动致动牵引力控制系统，其包括与主缸和车轮制动器流体连接的钻孔架。具有可滑动地安装在孔内的密封头的弹簧偏置柱塞通过柱塞在第一方向上的轴向运动而将孔与主缸分离。与柱塞可操作地相关联的活塞可密封地可滑动地安装在孔内，用于在与车轮制动器流体连通的孔中产生可变控制体积。活塞通过弹簧与活塞连接，该弹簧使柱塞偏离活塞。螺母与活塞固定连接，并且与活塞螺纹连接的驱动螺杆由电动机可逆地供电，该电动机响应于识别车轮状况的控制器给出的信号。在适当的信号下，驱动螺杆将使活塞向一个位置供电，使柱塞将主制动器与主缸隔离开，然后根据控制器在牵引力控制循环期间的指令调节车轮制动器内的压力。

17. 发明授权

US5163744A Combined traction control and anti-lock braking system 失效
标题翻译：组合牵引力控制和防抱死制动系统
公开(公告)号：US5163744A
公开(公告)日：1992-11-17
申请号：US779759
申请日：1991-10-21
申请人： Gordon L. Tierney , Robert J. Hammersmith , Ronald Paul , Donald L. Parker , Donald E. Schenk
发明人： Gordon L. Tierney , Robert J. Hammersmith , Ronald Paul , Donald L. Parker , Donald E. Schenk
IPC分类号： B60T8/40 , B60T8/175 , B60T8/42 , B60T8/48
CPC分类号： B60T8/4266 , B60T8/4863
摘要： To provide an ABS/TC integration and method of utilization thereof which is an alternative to those previously provided and to maximize the utilization of the actuator in both the ABS and TC functions the present invention is brought forth. The present invention provides an ABS/TC integration with a common actuator which maximizes the operation of the actuator when in either an ABS or TC braking mode.
摘要翻译：为了提供ABS / TC集成及其使用方法，其是先前提供的ABS / TC集成和替代方法，并且在ABS和TC功能中最大限度地利用致动器，本发明就被提出。本发明提供了与常规致动器的ABS / TC集成，其在ABS或TC制动模式中使致动器的操作最大化。

18. 发明授权

US5104446A Agglomeration process 失效
标题翻译：聚集过程
公开(公告)号：US5104446A
公开(公告)日：1992-04-14
申请号：US585841
申请日：1990-09-20
申请人： William J. Keough , Donald L. Parker , Neil L. Smith , Thomas N. Antonioni
发明人： William J. Keough , Donald L. Parker , Neil L. Smith , Thomas N. Antonioni
IPC分类号： C22B1/244
CPC分类号： C22B1/244
摘要： A process and apparatus are described for agglomerating metal-containing fine sized particles of metallurgical waste materials continuously by means of a combustible agglomerating agent. The process and apparatus may be adapted to dust and fine particles of different origins and having any particular particle size range and bulk specific gravity. The agglomerates are obtained by feeding the dust or fine sized particles and a combustible agglomerating agent to a continuous mixer, then to a heated rotatable kiln. The agglomerates are subsequently allowed to fall onto one or more conveyor belts, arranged in sequence. The agglomerates on the conveyor belts may be cooled, either by water or compressed air jets impinging upon them, or by cooling the belt surfaces on which the agglomerates are carried. The agglomerating agent may be a low melting point hydrocarbon such as wax, tar, pitch, or the hydrocarbon may be emulsified with water to form an emulsion and then mixed with the particles.The agglomerates may also be extruded after mixing, by having conventional extruding means incorporated in the apparatus.
摘要翻译：描述了一种方法和装置，用于通过可燃的附聚剂连续地附聚冶金废料的含金属的细小颗粒。该方法和装置可以适用于不同来源的灰尘和细颗粒，并且具有任何特定的粒度范围和体积比重。通过将灰尘或细小颗粒和可燃烧的附聚剂进料到连续混合器中，然后送入加热的可旋转窑炉中获得附聚物。随后使附聚物落到一个或多个依次布置的传送带上。输送带上的附聚物可以通过冲击在其上的水或压缩空气喷射器冷却，或者通过冷却携带附聚物的带表面来冷却。凝聚剂可以是低熔点烃如蜡，焦油，沥青，或者烃可以用水乳化以形成乳液，然后与颗粒混合。在混合之后，也可以通过将常规挤出装置并入设备中来挤出附聚物。

19. 发明授权

US5018798A Isolation valve 失效
标题翻译：隔离阀
公开(公告)号：US5018798A
公开(公告)日：1991-05-28
申请号：US360844
申请日：1989-06-01
申请人： Donald L. Parker , Donald M. Flory
发明人： Donald L. Parker , Donald M. Flory
IPC分类号： B60T8/42
CPC分类号： B60T8/4225 , Y10S303/90
摘要： An anti-lock braking system (ABS) actuator isolation valve and method of utilization thereof is provided to ensure that a braking system master cylinder, which is normally connected with wheel brake cylinder and isolated from the same when the braking system is an ABS mode, is never fluidly exposed with a displacement cylinder, which can alternatively be connected with the wheel brake cylinder when the braking system is in the ABS mode.
摘要翻译：提供一种防抱死制动系统（ABS）执行器隔离阀及其使用方法，以确保制动系统主缸与制动系统正常连接，并在制动系统为ABS模式时与其制动系统隔离，不会流体暴露于位移气缸，当制动系统处于ABS模式时，该位移气缸可以替代地与车轮制动缸连接。

20. 发明授权

US4763689A Vacuum check valve 失效
标题翻译：真空止回阀
公开(公告)号：US4763689A
公开(公告)日：1988-08-16
申请号：US76201
申请日：1987-07-21
申请人： Donald L. Heffner , Donald L. Parker
发明人： Donald L. Heffner , Donald L. Parker
IPC分类号： F16K15/06 , F16K47/02
CPC分类号： F16K47/02 , F16K15/063 , Y10T137/785 , Y10T137/7897
摘要： Resilient side loading of vacuum brake booster check valves by an O-ring type resilient spring to inhibit valve pulsations and resulting valve noises generated by pulsations from the vacuum source.
摘要翻译：通过O形圈弹性弹簧来弹性侧装载真空制动助力止回阀，以阻止阀脉动和由真空源脉动产生的阀门噪声。

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